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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Feb 27 21:30:04 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 27 Feb, 2024

  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:                              952787
    Prefixes after maximum aggregation (per Origin AS):          357320
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      457515
    Number of IPv4 prefixes with a valid ROA:                    458135
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         494647
Total ASes present in the Internet Routing Table:                 75466
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64701
Origin ASes announcing only one prefix:                           26179
Transit ASes present in the Internet Routing Table:               10765
Transit-only ASes present in the Internet Routing Table:            502
Paths with bogon ASNs present in the IPv4 Routing Table:             96
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1087
    Number of instances of unregistered ASNs:                      1091
Number of 32-bit ASNs allocated by the RIRs:                      43714
Number of 32-bit ASNs visible in the Routing Table:               35940
Prefixes from 32-bit ASNs in the Routing Table:                  186355
Number of bogon 32-bit ASNs visible in the Routing Table:            48
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            398
Number of addresses announced to Internet:                   3041181824
    Equivalent to 181 /8s, 68 /16s and 192 /24s
    Percentage of available address space announced:               82.1
    Percentage of allocated address space announced:               82.1
    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:      318417

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

Prefixes being announced by APNIC Region ASes:                   247994
    Total APNIC prefixes after maximum aggregation:               72190
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241016
    Unique aggregates announced from the APNIC address blocks:   100104
APNIC Region origin ASes present in the Internet Routing Table:   13938
    APNIC Prefixes per ASN:                                       17.29
APNIC Region origin ASes announcing only one prefix:               4207
APNIC Region transit ASes present in the Internet Routing Table:   1878
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9336
Number of APNIC addresses announced to Internet:              774116160
    Equivalent to 46 /8s, 36 /16s and 19 /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, 131072-153913
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:                    276166
    Total ARIN prefixes after maximum aggregation:               123619
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           280812
    Unique aggregates announced from the ARIN address blocks:    132423
ARIN Region origin ASes present in the Internet Routing Table:    19111
    ARIN Prefixes per ASN:                                        14.69
ARIN Region origin ASes announcing only one prefix:                6964
ARIN Region transit ASes present in the Internet Routing Table:    1969
Average ARIN Region AS path length visible:                         5.0
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4846
Number of ARIN addresses announced to Internet:              1270217024
    Equivalent to 75 /8s, 181 /16s and 249 /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:                    266019
    Total RIPE prefixes after maximum aggregation:               125869
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260923
    Unique aggregates announced from the RIPE address blocks:    161967
RIPE Region origin ASes present in the Internet Routing Table:    28603
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12108
RIPE Region transit ASes present in the Internet Routing Table:    3956
Average RIPE Region AS path length visible:                         5.6
    Max RIPE Region AS path length visible:                          41
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11648
Number of RIPE addresses announced to Internet:               712680704
    Equivalent to 42 /8s, 122 /16s and 165 /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
                       196608-216475
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:                  129480
    Total LACNIC prefixes after maximum aggregation:              28819
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127912
    Unique aggregates announced from the LACNIC address blocks:   49460
LACNIC Region origin ASes present in the Internet Routing Table:  11076
    LACNIC Prefixes per ASN:                                      11.55
LACNIC Region origin ASes announcing only one prefix:              2273
LACNIC Region transit ASes present in the Internet Routing Table:  2418
Average LACNIC Region AS path length visible:                       6.1
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8930
Number of LACNIC addresses announced to Internet:             177700608
    Equivalent to 10 /8s, 151 /16s and 127 /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:                  32041
    Total AfriNIC prefixes after maximum aggregation:              6097
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         41726
    Unique aggregates announced from the AfriNIC address blocks:  13241
AfriNIC Region origin ASes present in the Internet Routing Table:  1832
    AfriNIC Prefixes per ASN:                                     22.78
AfriNIC Region origin ASes announcing only one prefix:              627
AfriNIC Region transit ASes present in the Internet Routing Table:  355
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       46
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1180
Number of AfriNIC addresses announced to Internet:            106211328
    Equivalent to 6 /8s, 84 /16s and 168 /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        9825       8739      52  CHINAMOBILE-CN China Mobile Communicati
  7545        5650        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4552        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3878       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3485        496     248  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3288       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2737        860     370  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2172        433     190  TATACOMM-AS TATA Communications formerl
 45090        2149       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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        9663      11247    3327  AMAZON-02, US
 11492        4581        304     644  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3615       3062     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3590       1320      75  SHAW, CA
 16625        3241       1411    2308  AKAMAI-AS, US
   174        3194       6642     667  COGENT-174, US
   749        3183      54927    2435  DNIC-AS-00749, US
   367        2896       3630    1412  DNIC-ASBLK-00306-00371, US
396982        2757       3639     396  GOOGLE-CLOUD-PLATFORM, 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        7617       1714     147  UNI2-AS, ES
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 20940        3918       3396     146  AKAMAI-ASN1, NL
  9009        3265        283    1585  M247, RO
 12389        2876       2304     909  ROSTELECOM-AS, RU
  8551        2655        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2351        363     595  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1497       1852      14  TE-AS TE-AS, EG
 44477        1490         97     709  STARK-INDUSTRIES, GB

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       12495       3356     607  UNINET, MX
 10620        3524        496     890  Telmex Colombia S.A., CO
 13999        2520        341     645  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1330       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1310        787     198  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1213        349     490  Axtel, S.A.B. de C.V., MX
 11664        1142        179     419  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1088        369      22  Telefonica del Peru S.A.A., PE

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
 24835        1550        545      28  RAYA-AS, EG
 24863        1518        389      16  LINKdotNET-AS, EG
 36992        1362       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1157         74      60  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      40  Telkom-Internet, ZA
  6713         554       1861      34  IAM-AS, MA
 36914         527         82       3  KENET-AS, KE
 15399         524         55      53  WANANCHI-, KE

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       12495       3356     607  UNINET, MX
  9808        9825       8739      52  CHINAMOBILE-CN China Mobile Communicati
 16509        9663      11247    3327  AMAZON-02, US
 12479        7617       1714     147  UNI2-AS, ES
  7545        5650        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 11492        4581        304     644  CABLEONE, US
 18403        4552        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3918       3396     146  AKAMAI-ASN1, NL

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        9825         9773  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7617         7470  UNI2-AS, ES
 16509        9663         6336  AMAZON-02, US
  7545        5650         4979  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754         4695  ALJAWWALSTC-AS, SA
 18403        4552         4527  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4581         3937  CABLEONE, US
  7552        3878         3857  VIETEL-AS-AP Viettel Group, VN
 20940        3918         3772  AKAMAI-ASN1, NL

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
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             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
192.88.99.0/24             6939  HURRICANE, US

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

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

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.172.152.0/24      Origin:     22679  M2OS-ASN-01, US
23.172.152.0/24     Transit:     13925  NULLROUTE, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US

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       /9:14      /10:36      /11:98      /12:300     
/13:575     /14:1190    /15:2100    /16:13410   /17:8230    /18:13849   
/19:24916   /20:43810   /21:51782   /22:111263  /23:101813  /24:578618  
/25:129     /26:81      /27:132     /28:36      /29:89      /30:19      
/31:6       /32:275     

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

   ASN  No of nets  Total ann.  Description
 12479        6732        7617  UNI2-AS, ES
  8151        6452       12495  UNINET, MX
 11492        3494        4581  CABLEONE, US
 39891        3436        4754  ALJAWWALSTC-AS, SA
  6327        3387        3590  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2654        3615  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2131        2655  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 10620        2129        3524  Telmex Colombia S.A., CO
 30036        2128        2468  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:2283      2:1508      3:301       4:8         5:4556      6:161    
   7:6         8:1504      9:1        11:172      12:1468     13:390    
  14:2348     15:313      16:208      17:368      18:736      20:363    
  21:4        22:188      23:6635     24:3092     25:2        27:2640   
  29:19       31:2596     32:54       34:40       35:124      36:2188   
  37:4523     38:7142     39:893      40:136      41:4248     42:2179   
  43:2336     44:328      45:17530    46:4417     47:287      49:1926   
  50:1916     51:579      52:1583     54:312      55:882      56:5      
  57:156      58:2032     59:1118     60:1019     61:2617     62:2759   
  63:1925     64:5684     65:2347     66:4774     67:3086     68:1366   
  69:4079     70:1364     71:582      72:2969     74:2613     75:1591   
  76:626      77:2519     78:1850     79:2475     80:2153     81:1933   
  82:1515     83:1255     84:1649     85:3109     86:838      87:2238   
  88:1279     89:4035     90:677      91:8049     92:2196     93:2652   
  94:3691     95:4101     96:1286     97:312      98:1034     99:745    
 100:92      101:1157    102:3336    103:32428   104:4764    105:1002   
 106:926     107:2760    108:1128    109:4073    110:2121    111:3167   
 112:2054    113:1768    114:1775    115:2053    116:1962    117:2640   
 118:2757    119:1958    120:1786    121:1286    122:2697    123:2228   
 124:1557    125:2839    126:28      128:1565    129:930     130:1109   
 131:1929    132:837     133:411     134:1710    135:354     136:933    
 137:1169    138:2994    139:1548    140:1377    141:1354    142:1582   
 143:1543    144:993     145:345     146:2034    147:1715    148:2515   
 149:2526    150:1039    151:1318    152:1990    153:595     154:5770   
 155:1385    156:2114    157:1573    158:1097    159:2235    160:2665   
 161:1633    162:3622    163:1710    164:1660    165:2153    166:1065   
 167:1727    168:4128    169:801     170:4980    171:1014    172:3841   
 173:3038    174:894     175:1239    176:3725    177:5301    178:3578   
 179:2459    180:2391    181:3744    182:3407    183:2022    184:2265   
 185:20860   186:5199    187:4824    188:4151    189:4350    190:9490   
 191:1877    192:11018   193:9055    194:7482    195:5358    196:3187   
 197:2733    198:5980    199:7287    200:8434    201:6440    202:10377  
 203:10211   204:4576    205:3737    206:4525    207:3509    208:4180   
 209:4997    210:4446    211:2482    212:4334    213:3459    214:1110   
 215:44      216:6752    217:2896    218:1332    219:405     220:1822   
 221:1025    222:695     223:2190   

End of report


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