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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Feb 23 21:30:09 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Fri 23 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:                              952093
    Prefixes after maximum aggregation (per Origin AS):          357123
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456858
    Number of IPv4 prefixes with a valid ROA:                    458040
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         494047
Total ASes present in the Internet Routing Table:                 75458
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64688
Origin ASes announcing only one prefix:                           26192
Transit ASes present in the Internet Routing Table:               10770
Transit-only ASes present in the Internet Routing Table:            506
Paths with bogon ASNs present in the IPv4 Routing Table:             94
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:              1098
    Number of instances of unregistered ASNs:                      1102
Number of 32-bit ASNs allocated by the RIRs:                      43684
Number of 32-bit ASNs visible in the Routing Table:               35928
Prefixes from 32-bit ASNs in the Routing Table:                  186202
Number of bogon 32-bit ASNs visible in the Routing Table:            42
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            414
Number of addresses announced to Internet:                   3041350016
    Equivalent to 181 /8s, 71 /16s and 81 /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:      318257

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

Prefixes being announced by APNIC Region ASes:                   247946
    Total APNIC prefixes after maximum aggregation:               72204
    APNIC Deaggregation factor:                                    3.43
Prefixes being announced from the APNIC address blocks:          241022
    Unique aggregates announced from the APNIC address blocks:   100000
APNIC Region origin ASes present in the Internet Routing Table:   13941
    APNIC Prefixes per ASN:                                       17.29
APNIC Region origin ASes announcing only one prefix:               4213
APNIC Region transit ASes present in the Internet Routing Table:   1885
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:   9346
Number of APNIC addresses announced to Internet:              774157376
    Equivalent to 46 /8s, 36 /16s and 180 /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:                    275982
    Total ARIN prefixes after maximum aggregation:               123407
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           280616
    Unique aggregates announced from the ARIN address blocks:    132193
ARIN Region origin ASes present in the Internet Routing Table:    19103
    ARIN Prefixes per ASN:                                        14.69
ARIN Region origin ASes announcing only one prefix:                6962
ARIN Region transit ASes present in the Internet Routing Table:    1966
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4848
Number of ARIN addresses announced to Internet:              1269879104
    Equivalent to 75 /8s, 176 /16s and 209 /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:                    265595
    Total RIPE prefixes after maximum aggregation:               125843
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260448
    Unique aggregates announced from the RIPE address blocks:    161629
RIPE Region origin ASes present in the Internet Routing Table:    28598
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12104
RIPE Region transit ASes present in the Internet Routing Table:    3971
Average RIPE Region AS path length visible:                         5.7
    Max RIPE Region AS path length visible:                          41
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11636
Number of RIPE addresses announced to Internet:               713115648
    Equivalent to 42 /8s, 129 /16s and 72 /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:                  129447
    Total LACNIC prefixes after maximum aggregation:              28822
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127883
    Unique aggregates announced from the LACNIC address blocks:   49479
LACNIC Region origin ASes present in the Internet Routing Table:  11071
    LACNIC Prefixes per ASN:                                      11.55
LACNIC Region origin ASes announcing only one prefix:              2286
LACNIC Region transit ASes present in the Internet Routing Table:  2419
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:  8923
Number of LACNIC addresses announced to Internet:             177725440
    Equivalent to 10 /8s, 151 /16s and 224 /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:                  32025
    Total AfriNIC prefixes after maximum aggregation:              6112
    AfriNIC Deaggregation factor:                                  5.24
Prefixes being announced from the AfriNIC address blocks:         41710
    Unique aggregates announced from the AfriNIC address blocks:  13217
AfriNIC Region origin ASes present in the Internet Routing Table:  1827
    AfriNIC Prefixes per ASN:                                     22.83
AfriNIC Region origin ASes announcing only one prefix:              627
AfriNIC Region transit ASes present in the Internet Routing Table:  349
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       48
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1175
Number of AfriNIC addresses announced to Internet:            106209792
    Equivalent to 6 /8s, 84 /16s and 162 /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        9820       8739      52  CHINAMOBILE-CN China Mobile Communicati
  7545        5651        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4532        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3882       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        3372       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2737        860     370  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2173        433     191  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        9654      11240    3311  AMAZON-02, US
 11492        4581        304     644  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3617       3062     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3596       1320      75  SHAW, CA
 16625        3236       1410    2304  AKAMAI-AS, US
   749        3183      54927    2435  DNIC-AS-00749, US
   174        3104       6637     656  COGENT-174, US
   367        2915       3693    1419  DNIC-ASBLK-00306-00371, US
396982        2758       3639     397  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        7611       1714     147  UNI2-AS, ES
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 20940        3902       3396     146  AKAMAI-ASN1, NL
  9009        3253        283    1585  M247, RO
 12389        2875       2304     908  ROSTELECOM-AS, RU
  8551        2651        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2351        363     595  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1502       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       12501       3373     609  UNINET, MX
 10620        3523        496     891  Telmex Colombia S.A., CO
 13999        2522        342     644  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1330       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1308        787     193  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1212        340     498  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        1548        545      28  RAYA-AS, EG
 24863        1544        389      16  LINKdotNET-AS, EG
 36992        1362       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1145         73      63  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         550         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       12501       3373     609  UNINET, MX
  9808        9820       8739      52  CHINAMOBILE-CN China Mobile Communicati
 16509        9654      11240    3311  AMAZON-02, US
 12479        7611       1714     147  UNI2-AS, ES
  7545        5651        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 11492        4581        304     644  CABLEONE, US
 18403        4532        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3902       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        9820         9768  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7611         7464  UNI2-AS, ES
 16509        9654         6343  AMAZON-02, US
  7545        5651         4980  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754         4695  ALJAWWALSTC-AS, SA
 18403        4532         4507  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4581         3937  CABLEONE, US
  7552        3882         3861  VIETEL-AS-AP Viettel Group, VN
 20940        3902         3756  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
    215433  UNALLOCATED  5.144.176.0/24           30823  AUROLOGIC aurologic GmbH, DE
     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

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

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

Prefix                Origin AS  Description
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
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
23.160.121.0/24      Origin:     39937  LTECH, US
23.160.121.0/24     Transit:      1299  TWELVE99 Arelion, fka Telia Carrier, SE
23.172.120.0/24      Origin:     47272  HYEHOST HYEHOST Hosting Solutions, GB
23.172.120.0/24     Transit:      1299  TWELVE99 Arelion, fka Telia Carrier, SE
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, 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      /12:301     
/13:574     /14:1190    /15:2101    /16:13413   /17:8223    /18:13858   
/19:24972   /20:43786   /21:51735   /22:111099  /23:101841  /24:578058  
/25:128     /26:83      /27:139     /28:36      /29:89      /30:20      
/31:6       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6726        7611  UNI2-AS, ES
  8151        6450       12501  UNINET, MX
 11492        3494        4581  CABLEONE, US
 39891        3436        4754  ALJAWWALSTC-AS, SA
  6327        3393        3596  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2655        3617  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2149        2492  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2129        3523  Telmex Colombia S.A., CO
  8551        2127        2651  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

   1:2279      2:1514      3:300       4:8         5:4550      6:164    
   7:6         8:1508      9:1        11:172      12:1468     13:388    
  14:2351     15:313      16:207      17:368      18:739      20:363    
  21:4        22:188      23:6616     24:3095     25:2        27:2636   
  29:19       31:2604     32:54       34:41       35:123      36:2183   
  37:4522     38:7046     39:893      40:137      41:4259     42:2171   
  43:2333     44:329      45:17519    46:4430     47:287      49:1926   
  50:1921     51:577      52:1583     54:312      55:883      56:5      
  57:157      58:2030     59:1120     60:1019     61:2619     62:2771   
  63:1921     64:5690     65:2348     66:4771     67:3085     68:1350   
  69:4078     70:1363     71:583      72:2966     74:2615     75:1591   
  76:625      77:2525     78:1845     79:2476     80:2149     81:1927   
  82:1515     83:1255     84:1633     85:3101     86:838      87:2231   
  88:1277     89:4033     90:678      91:8035     92:2194     93:2650   
  94:3685     95:4097     96:1286     97:312      98:1030     99:745    
 100:93      101:1159    102:3332    103:32402   104:4775    105:1002   
 106:928     107:2760    108:1127    109:4065    110:2120    111:3152   
 112:2053    113:1765    114:1776    115:2049    116:1962    117:2646   
 118:2750    119:1958    120:1786    121:1283    122:2698    123:2230   
 124:1559    125:2840    126:28      128:1554    129:930     130:1108   
 131:1921    132:842     133:412     134:1710    135:354     136:935    
 137:1164    138:3003    139:1543    140:1376    141:1353    142:1579   
 143:1536    144:990     145:345     146:2026    147:1719    148:2533   
 149:2548    150:1036    151:1316    152:1987    153:595     154:5723   
 155:1387    156:2108    157:1558    158:1095    159:2234    160:2662   
 161:1635    162:3625    163:1710    164:1661    165:2154    166:1068   
 167:1731    168:4011    169:796     170:4978    171:1011    172:3838   
 173:3049    174:896     175:1235    176:3724    177:5311    178:3572   
 179:2460    180:2385    181:3734    182:3407    183:2018    184:2264   
 185:20855   186:5219    187:4803    188:4149    189:4349    190:9495   
 191:1862    192:11002   193:9042    194:7481    195:5345    196:3199   
 197:2738    198:5971    199:7247    200:8443    201:6412    202:10391  
 203:10217   204:4555    205:3748    206:4510    207:3512    208:4150   
 209:4988    210:4445    211:2479    212:4332    213:3464    214:1117   
 215:44      216:6750    217:2907    218:1335    219:408     220:1821   
 221:1024    222:695     223:2185   

End of report


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