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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Feb 12 21:30:05 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Mon 12 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:                              953377
    Prefixes after maximum aggregation (per Origin AS):          357164
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456822
    Number of IPv4 prefixes with a valid ROA:                    454028
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         499344
Total ASes present in the Internet Routing Table:                 75401
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64655
Origin ASes announcing only one prefix:                           26118
Transit ASes present in the Internet Routing Table:               10746
Transit-only ASes present in the Internet Routing Table:            495
Paths with bogon ASNs present in the IPv4 Routing Table:             88
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1101
    Number of instances of unregistered ASNs:                      1109
Number of 32-bit ASNs allocated by the RIRs:                      43611
Number of 32-bit ASNs visible in the Routing Table:               35860
Prefixes from 32-bit ASNs in the Routing Table:                  185787
Number of bogon 32-bit ASNs visible in the Routing Table:            41
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            375
Number of addresses announced to Internet:                   3042199680
    Equivalent to 181 /8s, 84 /16s and 72 /24s
    Percentage of available address space announced:               82.2
    Percentage of allocated address space announced:               82.2
    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:      319750

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

Prefixes being announced by APNIC Region ASes:                   248084
    Total APNIC prefixes after maximum aggregation:               72113
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241154
    Unique aggregates announced from the APNIC address blocks:    99995
APNIC Region origin ASes present in the Internet Routing Table:   13930
    APNIC Prefixes per ASN:                                       17.31
APNIC Region origin ASes announcing only one prefix:               4201
APNIC Region transit ASes present in the Internet Routing Table:   1879
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9318
Number of APNIC addresses announced to Internet:              774045504
    Equivalent to 46 /8s, 34 /16s and 255 /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:                    277369
    Total ARIN prefixes after maximum aggregation:               123748
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           282175
    Unique aggregates announced from the ARIN address blocks:    132134
ARIN Region origin ASes present in the Internet Routing Table:    19096
    ARIN Prefixes per ASN:                                        14.78
ARIN Region origin ASes announcing only one prefix:                6954
ARIN Region transit ASes present in the Internet Routing Table:    1963
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:    4850
Number of ARIN addresses announced to Internet:              1270110784
    Equivalent to 75 /8s, 180 /16s and 90 /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:                    265731
    Total RIPE prefixes after maximum aggregation:               125749
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260353
    Unique aggregates announced from the RIPE address blocks:    161634
RIPE Region origin ASes present in the Internet Routing Table:    28576
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12069
RIPE Region transit ASes present in the Internet Routing Table:    3945
Average RIPE Region AS path length visible:                         5.7
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11598
Number of RIPE addresses announced to Internet:               713526016
    Equivalent to 42 /8s, 135 /16s and 139 /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:                  129062
    Total LACNIC prefixes after maximum aggregation:              28704
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127555
    Unique aggregates announced from the LACNIC address blocks:   49499
LACNIC Region origin ASes present in the Internet Routing Table:  11066
    LACNIC Prefixes per ASN:                                      11.53
LACNIC Region origin ASes announcing only one prefix:              2274
LACNIC Region transit ASes present in the Internet Routing Table:  2411
Average LACNIC Region AS path length visible:                       6.0
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8922
Number of LACNIC addresses announced to Internet:             177915136
    Equivalent to 10 /8s, 154 /16s and 197 /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:                  32030
    Total AfriNIC prefixes after maximum aggregation:              6112
    AfriNIC Deaggregation factor:                                  5.24
Prefixes being announced from the AfriNIC address blocks:         41765
    Unique aggregates announced from the AfriNIC address blocks:  13258
AfriNIC Region origin ASes present in the Internet Routing Table:  1831
    AfriNIC Prefixes per ASN:                                     22.81
AfriNIC Region origin ASes announcing only one prefix:              620
AfriNIC Region transit ASes present in the Internet Routing Table:  351
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1172
Number of AfriNIC addresses announced to Internet:            106349568
    Equivalent to 6 /8s, 86 /16s and 196 /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        9815       8738      50  CHINAMOBILE-CN China Mobile Communicati
  7545        5675        783     682  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4599        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3877       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3459        499     251  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3372       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2696        859     382  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2171        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        9643      11227    3355  AMAZON-02, US
 11492        4580        304     655  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3620       3062     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3593       1320      74  SHAW, CA
 16625        3243       1415    2318  AKAMAI-AS, US
   749        3184      54927    2436  DNIC-AS-00749, US
   174        3042       6635     654  COGENT-174, US
   367        2924       3729    1429  DNIC-ASBLK-00306-00371, US
396982        2752       3639     394  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        7589       1698     149  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3886       3397     152  AKAMAI-ASN1, NL
  9009        3298        286    1604  M247, RO
 12389        2866       2301     909  ROSTELECOM-AS, RU
  8551        2637        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2346        363     592  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1496       1852      14  TE-AS TE-AS, EG
 58224        1489        848     597  TCI, IR

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       12416       3391     622  UNINET, MX
 10620        3522        496     891  Telmex Colombia S.A., CO
 13999        2501        337     640  Mega Cable, S.A. de C.V., MX
 11830        2002        369      64  Instituto Costarricense de Electricidad
 28573        1326       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1210        340     498  Axtel, S.A.B. de C.V., MX
 11664        1133        178     425  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1087        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        1546        545      28  RAYA-AS, EG
 24863        1526        389      16  LINKdotNET-AS, EG
 36992        1361       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1127         72      57  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         564        316      43  Telkom-Internet, ZA
 36914         554         82       3  KENET-AS, KE
  6713         551       1861      34  IAM-AS, MA
 15399         538         56      54  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       12416       3391     622  UNINET, MX
  9808        9815       8738      50  CHINAMOBILE-CN China Mobile Communicati
 16509        9643      11227    3355  AMAZON-02, US
 12479        7589       1698     149  UNI2-AS, ES
  7545        5675        783     682  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 18403        4599        347      25  FPT-AS-AP FPT Telecom Company, VN
 11492        4580        304     655  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        3886       3397     152  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        9815         9765  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7589         7440  UNI2-AS, ES
 16509        9643         6288  AMAZON-02, US
  7545        5675         4993  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4599         4574  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4580         3925  CABLEONE, US
  7552        3877         3856  VIETEL-AS-AP Viettel Group, VN
 20940        3886         3734  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
     64512  PRIVATE      8.10.33.0/24             14127  ILAND, 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
23.164.72.0/24       Origin:     49195  SSAC, CN
23.164.72.0/24      Transit:     20473  AS-CHOOPA, 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      /12:301     
/13:576     /14:1191    /15:2103    /16:13407   /17:8211    /18:13854   
/19:25043   /20:43879   /21:52141   /22:111378  /23:102595  /24:577770  
/25:119     /26:78      /27:139     /28:35      /29:88      /30:19      
/31:6       /32:280     

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

   ASN  No of nets  Total ann.  Description
 12479        6706        7589  UNI2-AS, ES
  8151        6382       12416  UNINET, MX
 11492        3494        4580  CABLEONE, US
  6327        3391        3593  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2658        3620  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2138        2481  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2128        3522  Telmex Colombia S.A., CO
  8551        2113        2637  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)
----------------------------------------------

   1:2302      2:1535      3:298       4:8         5:4547      6:165    
   7:6         8:1522      9:1        11:172      12:1480     13:383    
  14:2337     15:311      16:203      17:362      18:733      20:360    
  21:4        22:188      23:6615     24:3100     25:2        27:2625   
  29:19       31:2596     32:62       34:39       35:123      36:2166   
  37:4499     38:6980     39:901      40:137      41:4238     42:2215   
  43:2331     44:334      45:17540    46:4403     47:286      49:1907   
  50:1913     51:570      52:1594     54:344      55:882      56:5      
  57:153      58:2031     59:1146     60:1018     61:2644     62:2765   
  63:1939     64:5691     65:2351     66:4997     67:3085     68:1348   
  69:4112     70:1363     71:586      72:2987     74:2672     75:1588   
  76:624      77:2472     78:1857     79:2451     80:2146     81:1909   
  82:1535     83:1259     84:1638     85:3089     86:782      87:2227   
  88:1272     89:4019     90:672      91:8036     92:2194     93:2652   
  94:3672     95:4086     96:1285     97:313      98:1032     99:743    
 100:96      101:1151    102:3342    103:32461   104:4774    105:1000   
 106:916     107:2762    108:1138    109:4048    110:2124    111:3161   
 112:2067    113:1753    114:1759    115:2051    116:1967    117:2634   
 118:2745    119:1953    120:1770    121:1277    122:2659    123:2221   
 124:1596    125:2817    126:28      128:1540    129:934     130:1102   
 131:1931    132:845     133:411     134:1708    135:352     136:928    
 137:1151    138:2978    139:1547    140:1367    141:1352    142:1579   
 143:1568    144:987     145:346     146:2021    147:1709    148:2534   
 149:2527    150:1038    151:1326    152:1983    153:597     154:5721   
 155:1378    156:2118    157:1518    158:1096    159:2216    160:2646   
 161:1633    162:3627    163:1703    164:1641    165:2152    166:1066   
 167:1730    168:3995    169:805     170:4959    171:1008    172:3821   
 173:3037    174:899     175:1238    176:3720    177:5357    178:3550   
 179:2501    180:2380    181:3753    182:3427    183:2015    184:2269   
 185:20779   186:5158    187:4767    188:4148    189:4333    190:9500   
 191:1889    192:11028   193:9035    194:7447    195:5361    196:3196   
 197:2736    198:5970    199:7179    200:8359    201:6418    202:10431  
 203:10232   204:4568    205:3741    206:4450    207:3495    208:4147   
 209:4952    210:4440    211:2505    212:4316    213:3476    214:1113   
 215:44      216:6827    217:2865    218:1332    219:423     220:1823   
 221:1022    222:688     223:2183   

End of report


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