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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Apr 6 21:30:14 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sat 06 Apr, 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:                              957517
    Prefixes after maximum aggregation (per Origin AS):          359237
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      459262
    Number of IPv4 prefixes with a valid ROA:                    471090
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         486421
Total ASes present in the Internet Routing Table:                 75632
    Prefixes per ASN:                                             12.66
Origin-only ASes present in the Internet Routing Table:           64846
Origin ASes announcing only one prefix:                           26171
Transit ASes present in the Internet Routing Table:               10786
Transit-only ASes present in the Internet Routing Table:            507
Paths with bogon ASNs present in the IPv4 Routing Table:             78
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1107
    Number of instances of unregistered ASNs:                      1111
Number of 32-bit ASNs allocated by the RIRs:                      44048
Number of 32-bit ASNs visible in the Routing Table:               36168
Prefixes from 32-bit ASNs in the Routing Table:                  188002
Number of bogon 32-bit ASNs visible in the Routing Table:            27
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            496
Number of addresses announced to Internet:                   3027864192
    Equivalent to 180 /8s, 121 /16s and 138 /24s
    Percentage of available address space announced:               81.8
    Percentage of allocated address space announced:               81.8
    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:      319887

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

Prefixes being announced by APNIC Region ASes:                   248975
    Total APNIC prefixes after maximum aggregation:               72488
    APNIC Deaggregation factor:                                    3.43
Prefixes being announced from the APNIC address blocks:          241896
    Unique aggregates announced from the APNIC address blocks:   100054
APNIC Region origin ASes present in the Internet Routing Table:   14025
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4236
APNIC Region transit ASes present in the Internet Routing Table:   1878
Average APNIC Region AS path length visible:                        5.1
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9433
Number of APNIC addresses announced to Internet:              760046400
    Equivalent to 45 /8s, 77 /16s and 99 /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:                    277452
    Total ARIN prefixes after maximum aggregation:               124329
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           281874
    Unique aggregates announced from the ARIN address blocks:    133195
ARIN Region origin ASes present in the Internet Routing Table:    19143
    ARIN Prefixes per ASN:                                        14.72
ARIN Region origin ASes announcing only one prefix:                6967
ARIN Region transit ASes present in the Internet Routing Table:    1972
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:    4875
Number of ARIN addresses announced to Internet:              1269623104
    Equivalent to 75 /8s, 172 /16s and 233 /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:                    267440
    Total RIPE prefixes after maximum aggregation:               126691
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           262380
    Unique aggregates announced from the RIPE address blocks:    163114
RIPE Region origin ASes present in the Internet Routing Table:    28649
    RIPE Prefixes per ASN:                                         9.16
RIPE Region origin ASes announcing only one prefix:               12103
RIPE Region transit ASes present in the Internet Routing Table:    3983
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11738
Number of RIPE addresses announced to Internet:               714804992
    Equivalent to 42 /8s, 155 /16s and 15 /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:                  130132
    Total LACNIC prefixes after maximum aggregation:              28830
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         128348
    Unique aggregates announced from the LACNIC address blocks:   49496
LACNIC Region origin ASes present in the Internet Routing Table:  11077
    LACNIC Prefixes per ASN:                                      11.59
LACNIC Region origin ASes announcing only one prefix:              2254
LACNIC Region transit ASes present in the Internet Routing Table:  2411
Average LACNIC Region AS path length visible:                       5.9
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8944
Number of LACNIC addresses announced to Internet:             177211136
    Equivalent to 10 /8s, 144 /16s and 7 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-274844 + 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:                  32411
    Total AfriNIC prefixes after maximum aggregation:              6179
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         42523
    Unique aggregates announced from the AfriNIC address blocks:  13018
AfriNIC Region origin ASes present in the Internet Routing Table:  1812
    AfriNIC Prefixes per ASN:                                     23.47
AfriNIC Region origin ASes announcing only one prefix:              611
AfriNIC Region transit ASes present in the Internet Routing Table:  350
Average AfriNIC Region AS path length visible:                      5.8
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1178
Number of AfriNIC addresses announced to Internet:            105900288
    Equivalent to 6 /8s, 79 /16s and 233 /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        9831       8741      61  CHINAMOBILE-CN China Mobile Communicati
  7545        5656        777     674  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4566        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3863       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3622       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3540        497     255  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3289       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2769        864     361  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2174        433     192  TATACOMM-AS TATA Communications formerl
 45090        2150       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        9818      11370    3394  AMAZON-02, US
 11492        4600        305     612  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
  6327        3605       1320      75  SHAW, CA
 22773        3523       3046     235  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3429       6630     812  COGENT-174, US
   749        3202      54912    2454  DNIC-AS-00749, US
 16625        3162       1348    2250  AKAMAI-AS, US
   367        2857       3551    1352  DNIC-ASBLK-00306-00371, US
396982        2763       3641     412  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        7661       1709     144  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3913       3396     146  AKAMAI-ASN1, NL
  9009        3273        284    1595  M247, RO
 12389        2988       2304     905  ROSTELECOM-AS, RU
  8551        2644        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2349        364     583  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1528       1852      14  TE-AS TE-AS, EG
 44477        1518         99     724  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       12370       3315     493  UNINET, MX
 10620        3526        496     887  Telmex Colombia S.A., CO
 13999        2524        346     655  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1341       2315     247  Claro NXT Telecomunicacoes Ltda, BR
  3816        1313        788     194  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1232        216      21  ETB - Colombia, CO
 11664        1146        177     423  Techtel LMDS Comunicaciones Interactiva
  6503        1103        346     480  Axtel, S.A.B. de C.V., MX
  6147        1081        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        1549        545      28  RAYA-AS, EG
 24863        1502        389      20  LINKdotNET-AS, EG
 36992        1367       1519     283  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1162         75      73  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         557        315      38  Telkom-Internet, ZA
  6713         553       1861      34  IAM-AS, MA
 15399         532         56      55  WANANCHI-, KE
 37342         512         32       1  MOVITEL, MZ

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       12370       3315     493  UNINET, MX
  9808        9831       8741      61  CHINAMOBILE-CN China Mobile Communicati
 16509        9818      11370    3394  AMAZON-02, US
 12479        7661       1709     144  UNI2-AS, ES
  7545        5656        777     674  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4600        305     612  CABLEONE, US
 18403        4566        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
 20940        3913       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        9831         9770  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7661         7517  UNI2-AS, ES
 16509        9818         6424  AMAZON-02, US
  7545        5656         4982  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4566         4541  FPT-AS-AP FPT Telecom Company, VN
  7155        4169         4080  VIASAT-SP-BACKBONE, US
 11492        4600         3988  CABLEONE, US
  7552        3863         3843  VIETEL-AS-AP Viettel Group, VN
 20940        3913         3767  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
     65536  DOCUMENT     5.102.30.0/24            65512  -Private Use AS-, ZZ
     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
     46639  UNALLOCATED  8.17.66.0/24               701  UUNET, 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  CROWNCASTLE-AS46887, 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
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
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:       174  COGENT-174, US
41.57.124.0/23       Origin:     37442  RESERVED, ZZ
41.57.124.0/23      Transit:       174  COGENT-174, US
41.57.124.0/24       Origin:     37442  RESERVED, ZZ
41.57.124.0/24      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      /11:95      /12:298     
/13:581     /14:1194    /15:2113    /16:13329   /17:8245    /18:13854   
/19:24810   /20:43790   /21:51885   /22:111972  /23:102159  /24:582376  
/25:122     /26:79      /27:138     /28:28      /29:81      /30:18      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6779        7661  UNI2-AS, ES
  8151        6387       12370  UNINET, MX
 11492        3513        4600  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3402        3605  SHAW, CA
  7155        3113        4169  VIASAT-SP-BACKBONE, US
 22773        2616        3523  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2142        2486  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2132        3526  Telmex Colombia S.A., CO
  8551        2120        2644  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)
----------------------------------------------

   1:2259      2:1499      3:323       4:8         5:4614      6:161    
   7:6         8:1505      9:1        11:172      12:1463     13:377    
  14:2356     15:318      16:209      17:368      18:758      20:365    
  21:4        22:188      23:6684     24:3108     25:2        27:2633   
  29:19       31:2708     32:54       34:62       35:125      36:2271   
  37:4483     38:7227     39:893      40:122      41:4251     42:2203   
  43:2362     44:322      45:17699    46:4469     47:302      49:1939   
  50:1930     51:576      52:1587     54:307      55:997      56:5      
  57:173      58:2038     59:1187     60:1029     61:2609     62:2766   
  63:1908     64:5710     65:2333     66:4764     67:3101     68:1346   
  69:4129     70:1360     71:583      72:2968     74:2604     75:1585   
  76:625      77:2560     78:1857     79:2495     80:2205     81:1969   
  82:1558     83:1324     84:1654     85:3149     86:834      87:2282   
  88:1291     89:4067     90:680      91:8191     92:2200     93:2668   
  94:3705     95:4162     96:1308     97:314      98:1030     99:743    
 100:94      101:1167    102:3303    103:32430   104:4854    105:1038   
 106:928     107:2755    108:1129    109:4092    110:2124    111:3212   
 112:2070    113:1804    114:1791    115:2084    116:1876    117:2609   
 118:2751    119:1965    120:1786    121:1278    122:2688    123:2221   
 124:1572    125:2847    126:32      128:1499    129:942     130:1127   
 131:1929    132:825     133:410     134:1720    135:358     136:949    
 137:1178    138:3004    139:1560    140:1388    141:1372    142:1608   
 143:1552    144:980     145:348     146:2067    147:1832    148:2501   
 149:2556    150:1045    151:1339    152:2012    153:593     154:6291   
 155:1426    156:2265    157:1707    158:1111    159:2330    160:2671   
 161:1625    162:3615    163:1717    164:1672    165:2171    166:1130   
 167:1799    168:4112    169:800     170:4953    171:1006    172:3840   
 173:3061    174:904     175:1222    176:3697    177:5401    178:3608   
 179:2495    180:2361    181:3769    182:3393    183:2040    184:2275   
 185:20906   186:5408    187:4841    188:4167    189:4313    190:9591   
 191:1868    192:10995   193:9096    194:7506    195:5362    196:3201   
 197:2616    198:5957    199:7585    200:8387    201:6387    202:10376  
 203:10243   204:4572    205:3736    206:4536    207:3455    208:4181   
 209:5028    210:4456    211:2488    212:4328    213:3438    214:1087   
 215:50      216:6814    217:2913    218:1330    219:406     220:1816   
 221:1036    222:698     223:2184   

End of report


More information about the ren-bgp-stats-all mailing list