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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Mar 16 21:30:12 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sat 16 Mar, 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:                              954190
    Prefixes after maximum aggregation (per Origin AS):          358024
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458131
    Number of IPv4 prefixes with a valid ROA:                    462732
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         491452
Total ASes present in the Internet Routing Table:                 75446
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64713
Origin ASes announcing only one prefix:                           26145
Transit ASes present in the Internet Routing Table:               10733
Transit-only ASes present in the Internet Routing Table:            492
Paths with bogon ASNs present in the IPv4 Routing Table:             84
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:              1106
    Number of instances of unregistered ASNs:                      1110
Number of 32-bit ASNs allocated by the RIRs:                      43843
Number of 32-bit ASNs visible in the Routing Table:               35989
Prefixes from 32-bit ASNs in the Routing Table:                  186829
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:            451
Number of addresses announced to Internet:                   3026666112
    Equivalent to 180 /8s, 103 /16s and 66 /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:      318777

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

Prefixes being announced by APNIC Region ASes:                   248334
    Total APNIC prefixes after maximum aggregation:               72158
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241392
    Unique aggregates announced from the APNIC address blocks:    99896
APNIC Region origin ASes present in the Internet Routing Table:   13992
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4228
APNIC Region transit ASes present in the Internet Routing Table:   1883
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:   9387
Number of APNIC addresses announced to Internet:              760299072
    Equivalent to 45 /8s, 81 /16s and 62 /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:                    277236
    Total ARIN prefixes after maximum aggregation:               123890
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281761
    Unique aggregates announced from the ARIN address blocks:    132567
ARIN Region origin ASes present in the Internet Routing Table:    19103
    ARIN Prefixes per ASN:                                        14.75
ARIN Region origin ASes announcing only one prefix:                6948
ARIN Region transit ASes present in the Internet Routing Table:    1965
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:    4861
Number of ARIN addresses announced to Internet:              1269855808
    Equivalent to 75 /8s, 176 /16s and 118 /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:                    266639
    Total RIPE prefixes after maximum aggregation:               126283
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261447
    Unique aggregates announced from the RIPE address blocks:    162579
RIPE Region origin ASes present in the Internet Routing Table:    28614
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12105
RIPE Region transit ASes present in the Internet Routing Table:    3968
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          41
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11677
Number of RIPE addresses announced to Internet:               714519296
    Equivalent to 42 /8s, 150 /16s and 179 /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:                  129357
    Total LACNIC prefixes after maximum aggregation:              28774
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127673
    Unique aggregates announced from the LACNIC address blocks:   49532
LACNIC Region origin ASes present in the Internet Routing Table:  11063
    LACNIC Prefixes per ASN:                                      11.54
LACNIC Region origin ASes announcing only one prefix:              2261
LACNIC Region transit ASes present in the Internet Routing Table:  2398
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:  8921
Number of LACNIC addresses announced to Internet:             177208576
    Equivalent to 10 /8s, 143 /16s and 253 /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:                  31518
    Total AfriNIC prefixes after maximum aggregation:              6184
    AfriNIC Deaggregation factor:                                  5.10
Prefixes being announced from the AfriNIC address blocks:         41466
    Unique aggregates announced from the AfriNIC address blocks:  13209
AfriNIC Region origin ASes present in the Internet Routing Table:  1768
    AfriNIC Prefixes per ASN:                                     23.45
AfriNIC Region origin ASes announcing only one prefix:              603
AfriNIC Region transit ASes present in the Internet Routing Table:  342
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: 1143
Number of AfriNIC addresses announced to Internet:            104524288
    Equivalent to 6 /8s, 58 /16s and 234 /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        9822       8739      52  CHINAMOBILE-CN China Mobile Communicati
  7545        5652        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4575        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3851       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3487        494     245  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3294       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2757        864     357  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2170        433     190  TATACOMM-AS TATA Communications formerl
 45090        2149       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        9708      11331    3398  AMAZON-02, US
 11492        4587        304     634  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3610       3063     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3599       1320      75  SHAW, CA
   174        3411       6641     641  COGENT-174, US
 16625        3244       1405    2309  AKAMAI-AS, US
   749        3193      54919    2445  DNIC-AS-00749, US
   367        2920       3631    1406  DNIC-ASBLK-00306-00371, US
396982        2757       3640     406  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        7669       1714     147  UNI2-AS, ES
 39891        4625        278      64  ALJAWWALSTC-AS, SA
 20940        3918       3396     146  AKAMAI-ASN1, NL
  9009        3254        283    1579  M247, RO
 12389        2885       2304     907  ROSTELECOM-AS, RU
  8551        2646        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2346        363     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1519       1852      14  TE-AS TE-AS, EG
 44477        1496         98     714  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       12360       3321     495  UNINET, MX
 10620        3525        496     891  Telmex Colombia S.A., CO
 13999        2507        340     653  Mega Cable, S.A. de C.V., MX
 11830        1999        369      64  Instituto Costarricense de Electricidad
 28573        1342       2318     242  Claro NXT Telecomunicacoes Ltda, BR
  3816        1312        787     193  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1204        348     492  Axtel, S.A.B. de C.V., MX
 11664        1147        179     423  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1089        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        1504        389      20  LINKdotNET-AS, EG
 36992        1369       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1056         71     132  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         526         55      54  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       12360       3321     495  UNINET, MX
  9808        9822       8739      52  CHINAMOBILE-CN China Mobile Communicati
 16509        9708      11331    3398  AMAZON-02, US
 12479        7669       1714     147  UNI2-AS, ES
  7545        5652        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4625        278      64  ALJAWWALSTC-AS, SA
 11492        4587        304     634  CABLEONE, US
 18403        4575        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3918       3396     146  AKAMAI-ASN1, NL

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

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9822         9770  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7669         7522  UNI2-AS, ES
 16509        9708         6310  AMAZON-02, US
  7545        5652         4981  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4625         4561  ALJAWWALSTC-AS, SA
 18403        4575         4550  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4587         3953  CABLEONE, US
  7552        3851         3831  VIETEL-AS-AP Viettel Group, VN
 20940        3918         3772  AKAMAI-ASN1, NL

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

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     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
     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
     54338  UNALLOCATED  8.33.241.0/24             3356  LEVEL3, US

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

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

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

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

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

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.172.216.0/24      Origin:    398741  AS-VERTEXLINK-01, US
23.172.216.0/24     Transit:     60539  HUICAST_TELECOM, HK
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      /11:95      /12:297     
/13:576     /14:1188    /15:2105    /16:13318   /17:8230    /18:13848   
/19:24807   /20:43783   /21:51729   /22:111459  /23:102145  /24:579753  
/25:128     /26:83      /27:140     /28:36      /29:91      /30:29      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6782        7669  UNI2-AS, ES
  8151        6373       12360  UNINET, MX
 11492        3500        4587  CABLEONE, US
  6327        3396        3599  SHAW, CA
 39891        3311        4625  ALJAWWALSTC-AS, SA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2649        3610  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2163        2507  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2131        3525  Telmex Colombia S.A., CO
  8551        2122        2646  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)
----------------------------------------------

   1:2263      2:1568      3:313       4:8         5:4510      6:162    
   7:6         8:1510      9:1        11:172      12:1466     13:381    
  14:2367     15:315      16:210      17:370      18:749      20:362    
  21:4        22:188      23:6658     24:3102     25:2        27:2649   
  29:19       31:2669     32:55       34:62       35:124      36:2198   
  37:4519     38:7501     39:895      40:122      41:4132     42:2192   
  43:2345     44:318      45:17593    46:4442     47:296      49:1932   
  50:1923     51:575      52:1587     54:309      55:971      56:5      
  57:160      58:2034     59:1125     60:1024     61:2602     62:2786   
  63:1924     64:5702     65:2334     66:4785     67:3093     68:1342   
  69:4109     70:1362     71:580      72:2962     74:2609     75:1587   
  76:625      77:2524     78:1857     79:2472     80:2171     81:1948   
  82:1520     83:1289     84:1651     85:3116     86:825      87:2261   
  88:1287     89:4065     90:682      91:8121     92:2193     93:2653   
  94:3675     95:4118     96:1299     97:312      98:1044     99:741    
 100:92      101:1162    102:3303    103:32434   104:4780    105:974    
 106:910     107:2759    108:1141    109:4098    110:2123    111:3190   
 112:2068    113:1776    114:1781    115:2073    116:1882    117:2603   
 118:2759    119:1959    120:1785    121:1284    122:2705    123:2230   
 124:1559    125:2835    126:28      128:1481    129:890     130:1107   
 131:1916    132:833     133:409     134:1718    135:353     136:956    
 137:1169    138:3009    139:1566    140:1378    141:1358    142:1582   
 143:1555    144:997     145:346     146:2033    147:1726    148:2521   
 149:2579    150:1048    151:1333    152:1983    153:594     154:5904   
 155:1387    156:2261    157:1616    158:1100    159:2270    160:2567   
 161:1639    162:3616    163:1716    164:1638    165:2164    166:1070   
 167:1779    168:4120    169:789     170:4948    171:1019    172:3831   
 173:3057    174:906     175:1238    176:3727    177:5295    178:3605   
 179:2475    180:2374    181:3764    182:3372    183:2032    184:2267   
 185:20876   186:5227    187:4790    188:4144    189:4306    190:9505   
 191:1900    192:11007   193:9082    194:7501    195:5353    196:3149   
 197:2695    198:5925    199:7518    200:8316    201:6361    202:10376  
 203:10238   204:4584    205:3722    206:4508    207:3508    208:4165   
 209:5037    210:4455    211:2475    212:4324    213:3453    214:1071   
 215:43      216:6804    217:2896    218:1331    219:409     220:1826   
 221:1032    222:694     223:2179   

End of report


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