[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view

REN Routing Table Report cscora at frr.nsrc.org
Sat Apr 30 21:32:53 UTC 2022


IPv4 R&E Routing Table Report   21:25 GMT Sat 30 Apr, 2022

  IPv4 BGP Table (Global) as seen at Guam.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Guam/

Analysis Summary
----------------

BGP routing table entries examined:                              910508
    Prefixes after maximum aggregation (per Origin AS):          338237
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      430614
    Number of IPv4 prefixes with a valid ROA:                    665228
    Number of IPv4 prefixes with an invalid ROA:                   5716
    Number of IPv4 prefixes with no ROA:                        1150071
Total ASes present in the Internet Routing Table:                 73112
    Prefixes per ASN:                                             12.45
Origin-only ASes present in the Internet Routing Table:           63005
Origin ASes announcing only one prefix:                           25291
Transit ASes present in the Internet Routing Table:               10107
Transit-only ASes present in the Internet Routing Table:            354
Average AS path length visible in the Internet Routing Table:       4.4
    Max AS path length visible:                                      65
    Max AS path prepend of ASN (267602)                              58
Prefixes from unregistered ASNs in the Routing Table:               855
    Number of instances of unregistered ASNs:                       860
Number of 32-bit ASNs allocated by the RIRs:                      39260
Number of 32-bit ASNs visible in the Routing Table:               32640
Prefixes from 32-bit ASNs in the Routing Table:                  159998
Number of bogon 32-bit ASNs visible in the Routing Table:            20
Special use prefixes present in the Routing Table:                   57
Prefixes being announced from unallocated address space:            534
Number of addresses announced to Internet:                   3067808390
    Equivalent to 182 /8s, 219 /16s and 10 /24s
    Percentage of available address space announced:               82.9
    Percentage of allocated address space announced:               82.9
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      312955

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes:                   232497
    Total APNIC prefixes after maximum aggregation:               66417
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          227708
    Unique aggregates announced from the APNIC address blocks:    94775
APNIC Region origin ASes present in the Internet Routing Table:   12596
    APNIC Prefixes per ASN:                                       18.08
APNIC Region origin ASes announcing only one prefix:               3565
APNIC Region transit ASes present in the Internet Routing Table:   1718
Average APNIC Region AS path length visible:                        4.5
    Max APNIC Region AS path length visible:                         27
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7820
Number of APNIC addresses announced to Internet:              773663040
    Equivalent to 46 /8s, 29 /16s and 41 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
                       163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
                       203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
                       222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    263618
    Total ARIN prefixes after maximum aggregation:               120190
    ARIN Deaggregation factor:                                     2.19
Prefixes being announced from the ARIN address blocks:           263448
    Unique aggregates announced from the ARIN address blocks:    124581
ARIN Region origin ASes present in the Internet Routing Table:    19042
    ARIN Prefixes per ASN:                                        13.84
ARIN Region origin ASes announcing only one prefix:                6909
ARIN Region transit ASes present in the Internet Routing Table:    1902
Average ARIN Region AS path length visible:                         4.4
    Max ARIN Region AS path length visible:                          36
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4483
Number of ARIN addresses announced to Internet:              1295602758
    Equivalent to 77 /8s, 57 /16s and 84 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    260414
    Total RIPE prefixes after maximum aggregation:               117866
    RIPE Deaggregation factor:                                     2.21
Prefixes being announced from the RIPE address blocks:           257621
    Unique aggregates announced from the RIPE address blocks:    150639
RIPE Region origin ASes present in the Internet Routing Table:    28155
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               11997
RIPE Region transit ASes present in the Internet Routing Table:    3855
Average RIPE Region AS path length visible:                         4.2
    Max RIPE Region AS path length visible:                          27
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10725
Number of RIPE addresses announced to Internet:               713911936
    Equivalent to 42 /8s, 141 /16s and 110 /24s
RIPE AS Blocks         1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
                       6656-6911, 8192-9215, 12288-13311, 15360-16383
                       20480-21503, 24576-25599, 28672-29695
                       30720-31743, 33792-35839, 38912-39935
                       40960-45055, 47104-52223, 56320-58367
                       59392-61439, 61952-62463, 64396-64495
                       196608-213403
RIPE Address Blocks      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
                       193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes:                  124716
    Total LACNIC prefixes after maximum aggregation:              27655
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         124505
    Unique aggregates announced from the LACNIC address blocks:   48460
LACNIC Region origin ASes present in the Internet Routing Table:  10964
    LACNIC Prefixes per ASN:                                      11.36
LACNIC Region origin ASes announcing only one prefix:              2278
LACNIC Region transit ASes present in the Internet Routing Table:  2179
Average LACNIC Region AS path length visible:                       4.8
    Max LACNIC Region AS path length visible:                        65
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8653
Number of LACNIC addresses announced to Internet:             176412928
    Equivalent to 10 /8s, 131 /16s and 217 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  28408
    Total AfriNIC prefixes after maximum aggregation:              5443
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:         36686
    Unique aggregates announced from the AfriNIC address blocks:  11683
AfriNIC Region origin ASes present in the Internet Routing Table:  1628
    AfriNIC Prefixes per ASN:                                     22.53
AfriNIC Region origin ASes announcing only one prefix:              542
AfriNIC Region transit ASes present in the Internet Routing Table:  312
Average AfriNIC Region AS path length visible:                      4.8
    Max AfriNIC Region AS path length visible:                       26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  959
Number of AfriNIC addresses announced to Internet:            107439104
    Equivalent to 6 /8s, 103 /16s and 100 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9808        9139       8880      37  CHINAMOBILE-CN China Mobile Communicati
  7545        5913        789     697  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3592       1330      19  VIETEL-AS-AP Viettel Group, VN
 45899        3516       1880      56  VNPT-AS-VN VNPT Corp, VN
  7713        3501       1039      53  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        2400        499     239  BBIL-AP BHARTI Airtel Ltd., IN
  4766        2253      11119     596  KIXS-AS-KR Korea Telecom, KR
 45090        2169       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2118        430     199  TATACOMM-AS TATA Communications formerl
 24560        2054        855     379  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        6273      10277    2708  AMAZON-02, US
 11492        4474        297     690  CABLEONE, US
 22773        3944       3083     367  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3901        264      31  VIASAT-SP-BACKBONE, US
 16625        3587       1832    2536  AKAMAI-AS, US
  6327        3431       1318      61  SHAW, CA
   749        2881      50780    2137  DNIC-AS-00749, US
 30036        2618        373     133  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2520       4962     422  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2251       3051     492  CHARTER-20115, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        6774       1730     150  UNI2-AS, ES
  9121        6633       1692      17  TTNET, TR
  8551        4009        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3964       3361     222  AKAMAI-ASN1, NL
 39891        3819        220      34  ALJAWWALSTC-AS, SA
 12389        2921       2273     908  ROSTELECOM-AS, RU
  6849        2889        355      21  UKRTELNET, UA
  9009        2486        249    1291  M247, GB
 34984        2238        358     632  TELLCOM-AS, TR
 47331        2179        344    1668  TTNET, TR

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       10619       3391     561  Uninet S.A. de C.V., MX
 10620        3473        519     741  Telmex Colombia S.A., CO
 11830        2433        369      63  Instituto Costarricense de Electricidad
 13999        1771        297     476  Mega Cable, S.A. de C.V., MX
  6503        1454        355     525  Axtel, S.A.B. de C.V., MX
 28573        1385       2333     253  CLARO S.A., BR
  3816        1255        667     147  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1080        369      21  Telefonica del Peru S.A.A., PE
 11664        1021        191     442  Techtel LMDS Comunicaciones Interactiva
 11172         961        133      63  Alestra, S. de R.L. de C.V., MX

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1535        393      21  LINKdotNET-AS, EG
 24835        1444        515      32  RAYA-AS, EG
 36992        1314       1519     263  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         914         65      59  ORANGE-COTE-IVOIRE, CI
 36935         621        520      43  Vodafone-, EG
  6713         613       1863      34  IAM-AS, MA
 15399         512         51      33  WANANCHI-, KE
 37342         467         32       1  MOVITEL, MZ
 23889         423        232      16  MauritiusTelecom, MU

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       10619       3391     561  Uninet S.A. de C.V., MX
  9808        9139       8880      37  CHINAMOBILE-CN China Mobile Communicati
 12479        6774       1730     150  UNI2-AS, ES
  9121        6633       1692      17  TTNET, TR
 16509        6273      10277    2708  AMAZON-02, US
  7545        5913        789     697  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4474        297     690  CABLEONE, US
  8551        4009        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3964       3361     222  AKAMAI-ASN1, NL
 22773        3944       3083     367  ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9139         9102  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6774         6624  UNI2-AS, ES
  9121        6633         6616  TTNET, TR
  7545        5913         5216  TPG-INTERNET-AP TPG Telecom Limited, AU
  8551        4009         3970  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7155        3901         3870  VIASAT-SP-BACKBONE, US
 39891        3819         3785  ALJAWWALSTC-AS, SA
 11492        4474         3784  CABLEONE, US
 20940        3964         3742  AKAMAI-ASN1, NL
 22773        3944         3577  ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
    398083  UNALLOCATED  5.133.124.0/24          399587  UT, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
     18604  UNALLOCATED  8.25.204.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US
    395438  UNALLOCATED  8.42.206.0/24             3356  LEVEL3, US
    395056  UNALLOCATED  8.45.133.0/24             3356  LEVEL3, US
     32306  UNALLOCATED  8.46.80.0/24              3356  LEVEL3, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
10.20.160.0/20             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
100.67.0.0/20            266452  ELETROINFO TELECOMUNICACOES LTDA - ME, BR
100.72.208.0/20           56402  DADEHGOSTAR-AS AS12880 - Data Communication Com
100.88.0.0/17             56402  DADEHGOSTAR-AS AS12880 - Data Communication Com
100.88.128.0/17           56402  DADEHGOSTAR-AS AS12880 - Data Communication Com

Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.131.187.0/24      Origin:       174  COGENT-174, US
23.131.187.0/24     Transit:      3356  LEVEL3, US
23.141.0.0/24        Origin:    395350  UNASSIGNED
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
27.100.7.0/24        Origin:     56096  UNASSIGNED
27.100.7.0/24       Transit:     45455  TH-2S1N-AP Two S One N Co Ltd, Internet 
41.57.124.0/22       Origin:     37442  UNASSIGNED
41.57.124.0/22      Transit:     37204  TELONE, ZW
41.57.124.0/23       Origin:     37442  UNASSIGNED
41.57.124.0/23      Transit:     37204  TELONE, ZW

Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:13      /10:40      /11:100     /12:304     
/13:590     /14:1207    /15:2113    /16:13582   /17:8328    /18:13987   
/19:25209   /20:43297   /21:52597   /22:109043  /23:98865   /24:540322  
/25:134     /26:115     /27:157     /28:59      /29:96      /30:21      
/31:5       /32:308     

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
  9121        5810        6633  TTNET, TR
 12479        5755        6774  UNI2-AS, ES
  8151        4273       10619  Uninet S.A. de C.V., MX
  8551        3475        4009  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        3380        4474  CABLEONE, US
  6327        3244        3431  SHAW, CA
 39891        3131        3819  ALJAWWALSTC-AS, SA
  7155        2991        3901  VIASAT-SP-BACKBONE, US
 22773        2941        3944  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2739        2889  UKRTELNET, UA

Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:1936      2:1040      3:154       4:9         5:3913      6:104    
   7:5         8:1557      9:1        10:1        11:172      12:1708   
  13:300      14:2376     15:192      16:45       17:385      18:160    
  20:195      21:4        22:188      23:5676     24:2358     25:6      
  27:2661     29:19       31:2433     32:97       34:1        35:73     
  36:1774     37:4459     38:2848     39:702      40:163      41:4045   
  42:1089     43:2210     44:305      45:16986    46:4179     47:343    
  49:1688     50:2171     51:100      52:1418     54:364      55:736    
  56:8        57:65       58:1754     59:1124     60:958      61:2280   
  62:2574     63:1974     64:5534     65:2340     66:4948     67:3013   
  68:1224     69:4180     70:1341     71:655      72:3118     74:2683   
  75:1397     76:591      77:2302     78:3983     79:3111     80:2002   
  81:1751     82:1498     83:1213     84:1378     85:3676     86:712    
  87:2065     88:2745     89:3343     90:522      91:7727     92:2011   
  93:2607     94:3548     95:4796     96:1309     97:350      98:993    
  99:737     100:81      101:1277    102:2190    103:29157   104:4382   
 105:484     106:857     107:2534    108:851     109:4236    110:2029   
 111:3237    112:2029    113:1509    114:1522    115:2098    116:1887   
 117:2516    118:2339    119:1839    120:1663    121:1040    122:2586   
 123:2143    124:1550    125:2081    128:1245    129:1109    130:989    
 131:2222    132:818     133:372     134:1917    135:295     136:886    
 137:1001    138:2713    139:1512    140:867     141:1407    142:1304   
 143:1513    144:1210    145:344     146:1823    147:1486    148:2232   
 149:1727    150:860     151:1079    152:1859    153:539     154:3579   
 155:1432    156:1875    157:1236    158:1042    159:2133    160:2520   
 161:1276    162:3493    163:1275    164:1662    165:1622    166:709    
 167:1722    168:4047    169:838     170:4871    171:830     172:3154   
 173:3121    174:1025    175:1156    176:3579    177:5762    178:3535   
 179:2434    180:2284    181:3017    182:3220    183:1955    184:2388   
 185:19613   186:4742    187:4276    188:3972    189:3621    190:9023   
 191:1742    192:11043   193:8644    194:7024    195:5034    196:3035   
 197:2499    198:6055    199:6073    200:7841    201:5906    202:10304  
 203:10252   204:4554    205:3441    206:3800    207:3405    208:4073   
 209:4719    210:4136    211:2365    212:4076    213:3465    214:1155   
 215:67      216:6486    217:2756    218:1267    219:404     220:1950   
 221:981     222:672     223:2124   

End of report


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