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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Feb 18 21:30:06 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sun 18 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:                              953642
    Prefixes after maximum aggregation (per Origin AS):          357197
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456945
    Number of IPv4 prefixes with a valid ROA:                    457110
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         496527
Total ASes present in the Internet Routing Table:                 75426
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64675
Origin ASes announcing only one prefix:                           26183
Transit ASes present in the Internet Routing Table:               10751
Transit-only ASes present in the Internet Routing Table:            501
Paths with bogon ASNs present in the IPv4 Routing Table:             80
Average AS path length visible in the Internet Routing Table:       5.5
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1095
    Number of instances of unregistered ASNs:                      1098
Number of 32-bit ASNs allocated by the RIRs:                      43680
Number of 32-bit ASNs visible in the Routing Table:               35890
Prefixes from 32-bit ASNs in the Routing Table:                  185759
Number of bogon 32-bit ASNs visible in the Routing Table:            34
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            395
Number of addresses announced to Internet:                   3041921664
    Equivalent to 181 /8s, 80 /16s and 10 /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:      319834

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

Prefixes being announced by APNIC Region ASes:                   248174
    Total APNIC prefixes after maximum aggregation:               72101
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241256
    Unique aggregates announced from the APNIC address blocks:   100050
APNIC Region origin ASes present in the Internet Routing Table:   13935
    APNIC Prefixes per ASN:                                       17.31
APNIC Region origin ASes announcing only one prefix:               4205
APNIC Region transit ASes present in the Internet Routing Table:   1877
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:   9328
Number of APNIC addresses announced to Internet:              774172992
    Equivalent to 46 /8s, 36 /16s and 241 /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:                    277495
    Total ARIN prefixes after maximum aggregation:               123716
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           282266
    Unique aggregates announced from the ARIN address blocks:    132181
ARIN Region origin ASes present in the Internet Routing Table:    19098
    ARIN Prefixes per ASN:                                        14.78
ARIN Region origin ASes announcing only one prefix:                6962
ARIN Region transit ASes present in the Internet Routing Table:    1975
Average ARIN Region AS path length visible:                         5.1
    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:              1269618752
    Equivalent to 75 /8s, 172 /16s and 216 /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:                    265772
    Total RIPE prefixes after maximum aggregation:               125788
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260426
    Unique aggregates announced from the RIPE address blocks:    161711
RIPE Region origin ASes present in the Internet Routing Table:    28594
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12089
RIPE Region transit ASes present in the Internet Routing Table:    3949
Average RIPE Region AS path length visible:                         5.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11619
Number of RIPE addresses announced to Internet:               713630464
    Equivalent to 42 /8s, 137 /16s and 35 /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:                  129152
    Total LACNIC prefixes after maximum aggregation:              28758
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127621
    Unique aggregates announced from the LACNIC address blocks:   49493
LACNIC Region origin ASes present in the Internet Routing Table:  11067
    LACNIC Prefixes per ASN:                                      11.53
LACNIC Region origin ASes announcing only one prefix:              2303
LACNIC Region transit ASes present in the Internet Routing Table:  2406
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:  8924
Number of LACNIC addresses announced to Internet:             178000896
    Equivalent to 10 /8s, 156 /16s and 20 /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:                  31954
    Total AfriNIC prefixes after maximum aggregation:              6100
    AfriNIC Deaggregation factor:                                  5.24
Prefixes being announced from the AfriNIC address blocks:         41678
    Unique aggregates announced from the AfriNIC address blocks:  13187
AfriNIC Region origin ASes present in the Internet Routing Table:  1825
    AfriNIC Prefixes per ASN:                                     22.84
AfriNIC Region origin ASes announcing only one prefix:              624
AfriNIC Region transit ASes present in the Internet Routing Table:  347
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1173
Number of AfriNIC addresses announced to Internet:            106241792
    Equivalent to 6 /8s, 85 /16s and 31 /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        9817       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5672        783     678  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4603        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        3478        496     249  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3373       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2716        861     370  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        9590      11222    3377  AMAZON-02, US
 11492        4581        304     652  CABLEONE, US
  7155        4178        288      96  VIASAT-SP-BACKBONE, US
 22773        3619       3062     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3596       1320      75  SHAW, CA
 16625        3229       1406    2305  AKAMAI-AS, US
   749        3183      54927    2435  DNIC-AS-00749, US
   174        3030       6635     660  COGENT-174, US
   367        2900       3676    1406  DNIC-ASBLK-00306-00371, US
396982        2755       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        7607       1714     147  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3911       3396     147  AKAMAI-ASN1, NL
  9009        3283        285    1593  M247, RO
 12389        2864       2301     908  ROSTELECOM-AS, RU
  8551        2654        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2348        363     593  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1499       1852      14  TE-AS TE-AS, EG
 44477        1486         97     711  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       12456       3390     609  UNINET, MX
 10620        3522        496     891  Telmex Colombia S.A., CO
 13999        2512        341     649  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1325       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     198  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1212        340     498  Axtel, S.A.B. de C.V., MX
 11664        1137        179     424  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1085        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        1547        545      28  RAYA-AS, EG
 24863        1523        389      16  LINKdotNET-AS, EG
 36992        1362       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1135         73      60  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         562        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 36914         547         82       3  KENET-AS, KE
 15399         531         55      52  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       12456       3390     609  UNINET, MX
  9808        9817       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9590      11222    3377  AMAZON-02, US
 12479        7607       1714     147  UNI2-AS, ES
  7545        5672        783     678  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 18403        4603        347      25  FPT-AS-AP FPT Telecom Company, VN
 11492        4581        304     652  CABLEONE, US
  7155        4178        288      96  VIASAT-SP-BACKBONE, US
 20940        3911       3396     147  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        9817         9766  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7607         7460  UNI2-AS, ES
 16509        9590         6213  AMAZON-02, US
  7545        5672         4994  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4603         4578  FPT-AS-AP FPT Telecom Company, VN
  7155        4178         4082  VIASAT-SP-BACKBONE, US
 11492        4581         3929  CABLEONE, US
  7552        3877         3856  VIETEL-AS-AP Viettel Group, VN
 20940        3911         3764  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
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     /14:1190    /15:2101    /16:13419   /17:8226    /18:13856   
/19:25017   /20:43866   /21:52117   /22:111348  /23:102706  /24:577994  
/25:119     /26:78      /27:139     /28:36      /29:87      /30:19      
/31:6       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6723        7607  UNI2-AS, ES
  8151        6414       12456  UNINET, MX
 11492        3495        4581  CABLEONE, US
  6327        3393        3596  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3122        4178  VIASAT-SP-BACKBONE, US
 22773        2657        3619  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2144        2487  MEDIACOM-ENTERPRISE-BUSINESS, US
  8551        2130        2654  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 10620        2128        3522  Telmex Colombia S.A., CO

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

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

   1:2284      2:1543      3:298       4:8         5:4555      6:164    
   7:6         8:1509      9:1        11:172      12:1468     13:386    
  14:2347     15:311      16:204      17:363      18:731      20:363    
  21:4        22:188      23:6609     24:3096     25:2        27:2691   
  29:19       31:2590     32:54       34:39       35:123      36:2168   
  37:4488     38:6985     39:901      40:137      41:4228     42:2204   
  43:2334     44:333      45:17520    46:4416     47:286      49:1915   
  50:1915     51:572      52:1586     54:336      55:878      56:5      
  57:153      58:2029     59:1148     60:1018     61:2628     62:2757   
  63:1935     64:5684     65:2349     66:5005     67:3081     68:1349   
  69:4115     70:1363     71:586      72:2992     74:2668     75:1591   
  76:626      77:2508     78:1853     79:2469     80:2149     81:1911   
  82:1531     83:1266     84:1641     85:3107     86:780      87:2236   
  88:1276     89:4003     90:676      91:8040     92:2180     93:2630   
  94:3678     95:4072     96:1287     97:313      98:1031     99:744    
 100:93      101:1155    102:3320    103:32445   104:4781    105:1001   
 106:919     107:2759    108:1137    109:4065    110:2126    111:3165   
 112:2067    113:1756    114:1764    115:2050    116:1963    117:2634   
 118:2753    119:1956    120:1786    121:1273    122:2667    123:2225   
 124:1602    125:2835    126:28      128:1538    129:932     130:1105   
 131:1928    132:843     133:412     134:1703    135:353     136:930    
 137:1159    138:2980    139:1547    140:1369    141:1355    142:1579   
 143:1538    144:993     145:346     146:2025    147:1705    148:2533   
 149:2511    150:1041    151:1328    152:1984    153:598     154:5726   
 155:1375    156:2110    157:1534    158:1096    159:2216    160:2651   
 161:1632    162:3645    163:1706    164:1646    165:2153    166:1066   
 167:1727    168:3993    169:800     170:4965    171:1009    172:3838   
 173:3044    174:896     175:1240    176:3720    177:5307    178:3549   
 179:2468    180:2381    181:3760    182:3425    183:1983    184:2268   
 185:20845   186:5169    187:4799    188:4133    189:4346    190:9487   
 191:1873    192:11012   193:9043    194:7456    195:5362    196:3200   
 197:2719    198:5975    199:7208    200:8426    201:6406    202:10428  
 203:10229   204:4569    205:3735    206:4488    207:3496    208:4156   
 209:4986    210:4436    211:2507    212:4329    213:3458    214:1118   
 215:44      216:6843    217:2854    218:1332    219:423     220:1823   
 221:1023    222:693     223:2183   

End of report


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