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

REN Routing Table Report cscora at frr.nsrc.org
Fri Apr 29 21:32:18 UTC 2022


IPv4 R&E Routing Table Report   21:25 GMT Fri 29 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:                              910701
    Prefixes after maximum aggregation (per Origin AS):          338421
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      430714
    Number of IPv4 prefixes with a valid ROA:                    665256
    Number of IPv4 prefixes with an invalid ROA:                   5746
    Number of IPv4 prefixes with no ROA:                        1150399
Total ASes present in the Internet Routing Table:                 73157
    Prefixes per ASN:                                             12.45
Origin-only ASes present in the Internet Routing Table:           63023
Origin ASes announcing only one prefix:                           25305
Transit ASes present in the Internet Routing Table:               10134
Transit-only ASes present in the Internet Routing Table:            353
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:               859
    Number of instances of unregistered ASNs:                       864
Number of 32-bit ASNs allocated by the RIRs:                      39240
Number of 32-bit ASNs visible in the Routing Table:               32656
Prefixes from 32-bit ASNs in the Routing Table:                  160113
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:            535
Number of addresses announced to Internet:                   3067626886
    Equivalent to 182 /8s, 216 /16s and 69 /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:      313105

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

Prefixes being announced by APNIC Region ASes:                   232500
    Total APNIC prefixes after maximum aggregation:               66430
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          227733
    Unique aggregates announced from the APNIC address blocks:    94757
APNIC Region origin ASes present in the Internet Routing Table:   12597
    APNIC Prefixes per ASN:                                       18.08
APNIC Region origin ASes announcing only one prefix:               3567
APNIC Region transit ASes present in the Internet Routing Table:   1722
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:   7819
Number of APNIC addresses announced to Internet:              773660224
    Equivalent to 46 /8s, 29 /16s and 30 /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:                    263673
    Total ARIN prefixes after maximum aggregation:               120210
    ARIN Deaggregation factor:                                     2.19
Prefixes being announced from the ARIN address blocks:           263541
    Unique aggregates announced from the ARIN address blocks:    124564
ARIN Region origin ASes present in the Internet Routing Table:    19045
    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:    1904
Average ARIN Region AS path length visible:                         4.4
    Max ARIN Region AS path length visible:                          38
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4483
Number of ARIN addresses announced to Internet:              1295556422
    Equivalent to 77 /8s, 56 /16s and 159 /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:                    260593
    Total RIPE prefixes after maximum aggregation:               118037
    RIPE Deaggregation factor:                                     2.21
Prefixes being announced from the RIPE address blocks:           257800
    Unique aggregates announced from the RIPE address blocks:    150716
RIPE Region origin ASes present in the Internet Routing Table:    28188
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12013
RIPE Region transit ASes present in the Internet Routing Table:    3862
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:   10736
Number of RIPE addresses announced to Internet:               714013824
    Equivalent to 42 /8s, 142 /16s and 252 /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:                  124799
    Total LACNIC prefixes after maximum aggregation:              27635
    LACNIC Deaggregation factor:                                   4.52
Prefixes being announced from the LACNIC address blocks:         124559
    Unique aggregates announced from the LACNIC address blocks:   48507
LACNIC Region origin ASes present in the Internet Routing Table:  10969
    LACNIC Prefixes per ASN:                                      11.36
LACNIC Region origin ASes announcing only one prefix:              2272
LACNIC Region transit ASes present in the Internet Routing Table:  2191
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:  8657
Number of LACNIC addresses announced to Internet:             176448512
    Equivalent to 10 /8s, 132 /16s and 100 /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:                  28277
    Total AfriNIC prefixes after maximum aggregation:              5442
    AfriNIC Deaggregation factor:                                  5.20
Prefixes being announced from the AfriNIC address blocks:         36527
    Unique aggregates announced from the AfriNIC address blocks:  11693
AfriNIC Region origin ASes present in the Internet Routing Table:  1630
    AfriNIC Prefixes per ASN:                                     22.41
AfriNIC Region origin ASes announcing only one prefix:              544
AfriNIC Region transit ASes present in the Internet Routing Table:  315
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:  961
Number of AfriNIC addresses announced to Internet:            107169024
    Equivalent to 6 /8s, 99 /16s and 69 /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        9145       8880      37  CHINAMOBILE-CN China Mobile Communicati
  7545        5912        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        2399        491     238  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        2051        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        6265      10276    2706  AMAZON-02, US
 11492        4474        297     690  CABLEONE, US
 22773        3945       3083     367  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3901        264      31  VIASAT-SP-BACKBONE, US
 16625        3592       1835    2538  AKAMAI-AS, US
  6327        3432       1318      62  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        6636       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
  6849        2941        355      21  UKRTELNET, UA
 12389        2921       2273     908  ROSTELECOM-AS, RU
  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        1453        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        1078        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        1654        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         913         65      59  ORANGE-COTE-IVOIRE, CI
  6713         612       1863      34  IAM-AS, MA
 36935         600        519      39  Vodafone-, EG
 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        9145       8880      37  CHINAMOBILE-CN China Mobile Communicati
 12479        6774       1730     150  UNI2-AS, ES
  9121        6636       1692      17  TTNET, TR
 16509        6265      10276    2706  AMAZON-02, US
  7545        5912        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        3945       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        9145         9108  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6774         6624  UNI2-AS, ES
  9121        6636         6619  TTNET, TR
  7545        5912         5215  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        3945         3578  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     
/13:589     /14:1206    /15:2113    /16:13566   /17:8282    /18:13964   
/19:25210   /20:43299   /21:52608   /22:109128  /23:98913   /24:540457  
/25:134     /26:115     /27:156     /28:59      /29:95      /30:21      
/31:5       /32:308     

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

   ASN  No of nets  Total ann.  Description
  9121        5813        6636  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        3432  SHAW, CA
 39891        3131        3819  ALJAWWALSTC-AS, SA
  7155        2991        3901  VIASAT-SP-BACKBONE, US
 22773        2942        3945  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2786        2941  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         8:1558      9:1        10:1        11:172      12:1708   
  13:298      14:2374     15:192      16:45       17:385      18:160    
  20:195      21:4        22:188      23:5676     24:2359     25:6      
  27:2656     29:19       31:2440     32:97       34:1        35:73     
  36:1776     37:4459     38:2850     39:702      40:163      41:4043   
  42:1088     43:2206     44:304      45:17003    46:4183     47:344    
  49:1681     50:2172     51:100      52:1418     54:364      55:736    
  56:8        57:65       58:1754     59:1124     60:958      61:2280   
  62:2576     63:1974     64:5535     65:2339     66:4946     67:3013   
  68:1222     69:4182     70:1342     71:655      72:3118     74:2685   
  75:1397     76:591      77:2302     78:3983     79:3114     80:2002   
  81:1751     82:1502     83:1217     84:1378     85:3677     86:712    
  87:2064     88:2745     89:3349     90:521      91:7731     92:2010   
  93:2614     94:3549     95:4800     96:1309     97:350      98:993    
  99:737     100:81      101:1276    102:2198    103:29151   104:4378   
 105:482     106:857     107:2534    108:851     109:4233    110:2030   
 111:3251    112:2030    113:1509    114:1522    115:2097    116:1888   
 117:2517    118:2341    119:1840    120:1663    121:1040    122:2586   
 123:2143    124:1550    125:2081    128:1244    129:1111    130:989    
 131:2219    132:815     133:372     134:1918    135:296     136:890    
 137:1009    138:2717    139:1510    140:866     141:1410    142:1304   
 143:1530    144:1209    145:345     146:1827    147:1483    148:2232   
 149:1729    150:860     151:1080    152:1860    153:539     154:3568   
 155:1427    156:1860    157:1235    158:1042    159:2131    160:2521   
 161:1281    162:3494    163:1266    164:1666    165:1642    166:709    
 167:1722    168:4050    169:836     170:4874    171:833     172:3154   
 173:3119    174:1025    175:1155    176:3583    177:5775    178:3526   
 179:2426    180:2284    181:3020    182:3221    183:1955    184:2388   
 185:19619   186:4755    187:4271    188:3970    189:3623    190:9012   
 191:1745    192:11047   193:8650    194:7036    195:5038    196:3004   
 197:2496    198:6055    199:6072    200:7856    201:5912    202:10304  
 203:10253   204:4555    205:3448    206:3798    207:3407    208:4072   
 209:4711    210:4136    211:2364    212:4080    213:3462    214:1159   
 215:67      216:6503    217:2758    218:1267    219:404     220:1954   
 221:982     222:672     223:2124   

End of report


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