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

REN Routing Table Report cscora at frr.nsrc.org
Wed Apr 27 21:32:40 UTC 2022


IPv4 R&E Routing Table Report   21:25 GMT Wed 27 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:                              910122
    Prefixes after maximum aggregation (per Origin AS):          338283
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      430706
    Number of IPv4 prefixes with a valid ROA:                    663195
    Number of IPv4 prefixes with an invalid ROA:                   5723
    Number of IPv4 prefixes with no ROA:                        1151325
Total ASes present in the Internet Routing Table:                 73116
    Prefixes per ASN:                                             12.45
Origin-only ASes present in the Internet Routing Table:           62982
Origin ASes announcing only one prefix:                           25290
Transit ASes present in the Internet Routing Table:               10134
Transit-only ASes present in the Internet Routing Table:            361
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:               860
    Number of instances of unregistered ASNs:                       863
Number of 32-bit ASNs allocated by the RIRs:                      39216
Number of 32-bit ASNs visible in the Routing Table:               32610
Prefixes from 32-bit ASNs in the Routing Table:                  159878
Number of bogon 32-bit ASNs visible in the Routing Table:            16
Special use prefixes present in the Routing Table:                   63
Prefixes being announced from unallocated address space:            540
Number of addresses announced to Internet:                   3067942790
    Equivalent to 182 /8s, 221 /16s and 23 /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:      312549

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

Prefixes being announced by APNIC Region ASes:                   232414
    Total APNIC prefixes after maximum aggregation:               66394
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          227660
    Unique aggregates announced from the APNIC address blocks:    94732
APNIC Region origin ASes present in the Internet Routing Table:   12584
    APNIC Prefixes per ASN:                                       18.09
APNIC Region origin ASes announcing only one prefix:               3564
APNIC Region transit ASes present in the Internet Routing Table:   1714
Average APNIC Region AS path length visible:                        4.5
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7807
Number of APNIC addresses announced to Internet:              773655872
    Equivalent to 46 /8s, 29 /16s and 13 /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:                    263571
    Total ARIN prefixes after maximum aggregation:               120237
    ARIN Deaggregation factor:                                     2.19
Prefixes being announced from the ARIN address blocks:           263364
    Unique aggregates announced from the ARIN address blocks:    124576
ARIN Region origin ASes present in the Internet Routing Table:    19040
    ARIN Prefixes per ASN:                                        13.83
ARIN Region origin ASes announcing only one prefix:                6911
ARIN Region transit ASes present in the Internet Routing Table:    1903
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:    4475
Number of ARIN addresses announced to Internet:              1295571782
    Equivalent to 77 /8s, 56 /16s and 219 /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:                    260145
    Total RIPE prefixes after maximum aggregation:               117874
    RIPE Deaggregation factor:                                     2.21
Prefixes being announced from the RIPE address blocks:           257374
    Unique aggregates announced from the RIPE address blocks:    150659
RIPE Region origin ASes present in the Internet Routing Table:    28166
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12000
RIPE Region transit ASes present in the Internet Routing Table:    3859
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:   10720
Number of RIPE addresses announced to Internet:               713940608
    Equivalent to 42 /8s, 141 /16s and 222 /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:                  124602
    Total LACNIC prefixes after maximum aggregation:              27641
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         124369
    Unique aggregates announced from the LACNIC address blocks:   48516
LACNIC Region origin ASes present in the Internet Routing Table:  10963
    LACNIC Prefixes per ASN:                                      11.34
LACNIC Region origin ASes announcing only one prefix:              2271
LACNIC Region transit ASes present in the Internet Routing Table:  2200
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:  8650
Number of LACNIC addresses announced to Internet:             176495616
    Equivalent to 10 /8s, 133 /16s and 28 /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:                  28530
    Total AfriNIC prefixes after maximum aggregation:              5470
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:         36809
    Unique aggregates announced from the AfriNIC address blocks:  11741
AfriNIC Region origin ASes present in the Internet Routing Table:  1625
    AfriNIC Prefixes per ASN:                                     22.65
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:                      4.9
    Max AfriNIC Region AS path length visible:                       26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  958
Number of AfriNIC addresses announced to Internet:            107465216
    Equivalent to 6 /8s, 103 /16s and 202 /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        5910        789     697  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3592       1330      19  VIETEL-AS-AP Viettel Group, VN
 45899        3513       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        2116        429     197  TATACOMM-AS TATA Communications formerl
 24560        2049        854     382  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        6258      10274    2715  AMAZON-02, US
 11492        4474        297     690  CABLEONE, US
 22773        3942       3083     369  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        2620        374     130  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        6771       1730     150  UNI2-AS, ES
  9121        6642       1692      17  TTNET, TR
  8551        4008        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3957       3361     222  AKAMAI-ASN1, NL
 39891        3819        220      34  ALJAWWALSTC-AS, SA
  6849        2940        355      21  UKRTELNET, UA
 12389        2921       2273     908  ROSTELECOM-AS, RU
  9009        2479        247    1289  M247, GB
 34984        2236        357     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       10604       3392     561  Uninet S.A. de C.V., MX
 10620        3471        518     741  Telmex Colombia S.A., CO
 11830        2433        369      63  Instituto Costarricense de Electricidad
 13999        1762        296     471  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        1080        369      21  Telefonica del Peru S.A.A., PE
 11664        1020        191     441  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        1473        523      33  RAYA-AS, EG
 36992        1314       1519     263  ETISALAT-MISR, EG
 36903        1199        545     114  MT-MPLS, MA
 29571         908         65      59  ORANGE-COTE-IVOIRE, CI
 36935         773        520      42  Vodafone-, EG
  6713         612       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       10604       3392     561  Uninet S.A. de C.V., MX
  9808        9139       8880      37  CHINAMOBILE-CN China Mobile Communicati
 12479        6771       1730     150  UNI2-AS, ES
  9121        6642       1692      17  TTNET, TR
 16509        6258      10274    2715  AMAZON-02, US
  7545        5910        789     697  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4474        297     690  CABLEONE, US
  8551        4008        374      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 20940        3957       3361     222  AKAMAI-ASN1, NL
 22773        3942       3083     369  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
  9121        6642         6625  TTNET, TR
 12479        6771         6621  UNI2-AS, ES
  7545        5910         5213  TPG-INTERNET-AP TPG Telecom Limited, AU
  8551        4008         3969  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        3957         3735  AKAMAI-ASN1, NL
 22773        3942         3573  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
100.78.192.0/23          139072  WEWORK-AS-AP Wework Singapore Pte. Ltd., JP
100.79.192.0/18          139072  WEWORK-AS-AP Wework Singapore Pte. Ltd., JP

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

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

Unassigned Network     ASN Information  AS Name
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
41.57.124.0/24       Origin:     37442  UNASSIGNED
41.57.124.0/24      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    /16:13560   /17:8279    /18:13974   
/19:25200   /20:43275   /21:52607   /22:109234  /23:98932   /24:539791  
/25:132     /26:115     /27:152     /28:59      /29:95      /30:21      
/31:5       /32:308     

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

   ASN  No of nets  Total ann.  Description
  9121        5819        6642  TTNET, TR
 12479        5752        6771  UNI2-AS, ES
  8151        4260       10604  Uninet S.A. de C.V., MX
  8551        3474        4008  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        2937        3942  ASN-CXA-ALL-CCI-22773-RDC, US
  6849        2785        2940  UKRTELNET, UA

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

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

   1:1936      2:1039      3:154       4:9         5:3908      6:104    
   7:5         8:1559      9:1        10:1        11:172      12:1707   
  13:299      14:2373     15:192      16:45       17:382      18:159    
  20:195      21:4        22:188      23:5658     24:2358     25:6      
  27:2660     29:19       31:2437     32:97       34:1        35:73     
  36:1775     37:4457     38:2840     39:702      40:163      41:4014   
  42:1089     43:2212     44:294      45:16966    46:4159     47:340    
  49:1688     50:2171     51:100      52:1417     54:363      55:716    
  56:8        57:65       58:1750     59:1124     60:958      61:2284   
  62:2574     63:1970     64:5537     65:2339     66:4940     67:3013   
  68:1204     69:4187     70:1340     71:670      72:3116     74:2690   
  75:1395     76:591      77:2295     78:3981     79:3112     80:1987   
  81:1747     82:1504     83:1217     84:1378     85:3665     86:704    
  87:2054     88:2743     89:3334     90:522      91:7719     92:1980   
  93:2612     94:3518     95:4790     96:1306     97:351      98:991    
  99:736     100:81      101:1275    102:2181    103:29122   104:4376   
 105:487     106:857     107:2524    108:850     109:4227    110:2033   
 111:3247    112:2028    113:1505    114:1521    115:2087    116:1887   
 117:2517    118:2339    119:1842    120:1663    121:1035    122:2586   
 123:2140    124:1548    125:2080    128:1247    129:1107    130:987    
 131:2224    132:812     133:372     134:1914    135:296     136:892    
 137:1007    138:2715    139:1513    140:861     141:1418    142:1302   
 143:1536    144:1217    145:344     146:1826    147:1483    148:2235   
 149:1733    150:864     151:1080    152:1855    153:537     154:3564   
 155:1425    156:1868    157:1234    158:1040    159:2136    160:2530   
 161:1315    162:3492    163:1273    164:1663    165:1639    166:705    
 167:1724    168:4042    169:835     170:4872    171:833     172:3145   
 173:3121    174:1023    175:1155    176:3565    177:5755    178:3528   
 179:2431    180:2284    181:3014    182:3212    183:1955    184:2388   
 185:19575   186:4741    187:4250    188:3882    189:3587    190:9010   
 191:1748    192:11050   193:8645    194:7029    195:5021    196:3027   
 197:2494    198:6056    199:6067    200:7858    201:5906    202:10305  
 203:10250   204:4561    205:3441    206:3802    207:3405    208:4079   
 209:4706    210:4135    211:2366    212:4077    213:3467    214:1158   
 215:67      216:6489    217:2753    218:1266    219:404     220:1954   
 221:978     222:672     223:2121   

End of report


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