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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Mar 17 21:30:09 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sun 17 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:                              954774
    Prefixes after maximum aggregation (per Origin AS):          358243
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458092
    Number of IPv4 prefixes with a valid ROA:                    463152
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         491616
Total ASes present in the Internet Routing Table:                 75473
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64747
Origin ASes announcing only one prefix:                           26167
Transit ASes present in the Internet Routing Table:               10726
Transit-only ASes present in the Internet Routing Table:            489
Paths with bogon ASNs present in the IPv4 Routing Table:             86
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      61
    Max AS path prepend of ASN (2458272)                              56
Prefixes from unregistered ASNs in the Routing Table:              1103
    Number of instances of unregistered ASNs:                      1162
Number of 32-bit ASNs allocated by the RIRs:                      43852
Number of 32-bit ASNs visible in the Routing Table:               36005
Prefixes from 32-bit ASNs in the Routing Table:                  186868
Number of bogon 32-bit ASNs visible in the Routing Table:           139
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            456
Number of addresses announced to Internet:                   3026983040
    Equivalent to 180 /8s, 108 /16s and 24 /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:      319029

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

Prefixes being announced by APNIC Region ASes:                   248326
    Total APNIC prefixes after maximum aggregation:               72149
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241390
    Unique aggregates announced from the APNIC address blocks:    99875
APNIC Region origin ASes present in the Internet Routing Table:   13995
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4233
APNIC Region transit ASes present in the Internet Routing Table:   1882
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9388
Number of APNIC addresses announced to Internet:              760291136
    Equivalent to 45 /8s, 81 /16s and 31 /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:                    277466
    Total ARIN prefixes after maximum aggregation:               124066
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281997
    Unique aggregates announced from the ARIN address blocks:    132641
ARIN Region origin ASes present in the Internet Routing Table:    19113
    ARIN Prefixes per ASN:                                        14.75
ARIN Region origin ASes announcing only one prefix:                6952
ARIN Region transit ASes present in the Internet Routing Table:    1966
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4861
Number of ARIN addresses announced to Internet:              1269890880
    Equivalent to 75 /8s, 176 /16s and 255 /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:                    266801
    Total RIPE prefixes after maximum aggregation:               126292
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261579
    Unique aggregates announced from the RIPE address blocks:    162561
RIPE Region origin ASes present in the Internet Routing Table:    28619
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12111
RIPE Region transit ASes present in the Internet Routing Table:    3967
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:   11686
Number of RIPE addresses announced to Internet:               714533888
    Equivalent to 42 /8s, 150 /16s and 236 /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:                  129387
    Total LACNIC prefixes after maximum aggregation:              28780
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127711
    Unique aggregates announced from the LACNIC address blocks:   49545
LACNIC Region origin ASes present in the Internet Routing Table:  11064
    LACNIC Prefixes per ASN:                                      11.54
LACNIC Region origin ASes announcing only one prefix:              2263
LACNIC Region transit ASes present in the Internet Routing Table:  2396
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:  8919
Number of LACNIC addresses announced to Internet:             177204480
    Equivalent to 10 /8s, 143 /16s and 237 /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:                  31691
    Total AfriNIC prefixes after maximum aggregation:              6220
    AfriNIC Deaggregation factor:                                  5.10
Prefixes being announced from the AfriNIC address blocks:         41641
    Unique aggregates announced from the AfriNIC address blocks:  13111
AfriNIC Region origin ASes present in the Internet Routing Table:  1777
    AfriNIC Prefixes per ASN:                                     23.43
AfriNIC Region origin ASes announcing only one prefix:              608
AfriNIC Region transit ASes present in the Internet Routing Table:  339
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: 1151
Number of AfriNIC addresses announced to Internet:            104804608
    Equivalent to 6 /8s, 63 /16s and 49 /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        5651        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4576        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        2171        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        9711      11331    3393  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        3444       6645     674  COGENT-174, US
 16625        3244       1405    2309  AKAMAI-AS, US
   749        3193      54919    2445  DNIC-AS-00749, US
   367        2913       3630    1399  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        7670       1714     147  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3918       3396     146  AKAMAI-ASN1, NL
  9009        3254        283    1579  M247, RO
 12389        2885       2304     907  ROSTELECOM-AS, RU
  8551        2652        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        1498         98     713  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        2501        337     652  Mega Cable, S.A. de C.V., MX
 11830        1996        369      64  Instituto Costarricense de Electricidad
 28573        1343       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1311        787     198  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1204        348     492  Axtel, S.A.B. de C.V., MX
 11664        1144        179     421  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1088        369      22  Telefonica del Peru S.A.A., PE

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

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24835        1549        545      28  RAYA-AS, EG
 24863        1504        389      20  LINKdotNET-AS, EG
 36992        1369       1519     282  ETISALAT-MISR, EG
 36903        1246        552     110  MT-MPLS, MA
 29571        1057         72     133  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        9711      11331    3393  AMAZON-02, US
 12479        7670       1714     147  UNI2-AS, ES
  7545        5651        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4587        304     634  CABLEONE, US
 18403        4576        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        7670         7523  UNI2-AS, ES
 16509        9711         6318  AMAZON-02, US
  7545        5651         4981  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4576         4551  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   /17:8235    /18:13852   
/19:24817   /20:43812   /21:51719   /22:111478  /23:102191  /24:580234  
/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        6783        7670  UNI2-AS, ES
  8151        6373       12360  UNINET, MX
 11492        3500        4587  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3396        3599  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2649        3610  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2151        2495  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2131        3525  Telmex Colombia S.A., CO
  8551        2128        2652  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)
----------------------------------------------

   1:2261      2:1570      3:314       4:8         5:4606      6:162    
   7:6         8:1512      9:1        11:172      12:1466     13:381    
  14:2363     15:315      16:210      17:370      18:749      20:362    
  21:4        22:188      23:6659     24:3103     25:2        27:2645   
  29:19       31:2671     32:55       34:61       35:124      36:2198   
  37:4516     38:7510     39:895      40:122      41:4156     42:2192   
  43:2345     44:317      45:17575    46:4433     47:296      49:1932   
  50:1922     51:575      52:1587     54:310      55:950      56:5      
  57:160      58:2033     59:1125     60:1024     61:2602     62:2773   
  63:1924     64:5703     65:2338     66:4785     67:3096     68:1342   
  69:4109     70:1363     71:580      72:2970     74:2610     75:1587   
  76:628      77:2524     78:1857     79:2477     80:2168     81:1946   
  82:1520     83:1294     84:1650     85:3115     86:824      87:2267   
  88:1287     89:4064     90:682      91:8124     92:2193     93:2653   
  94:3676     95:4153     96:1300     97:312      98:1044     99:741    
 100:92      101:1162    102:3349    103:32433   104:4783    105:983    
 106:911     107:2759    108:1139    109:4100    110:2123    111:3190   
 112:2067    113:1777    114:1781    115:2074    116:1884    117:2603   
 118:2759    119:1960    120:1785    121:1285    122:2705    123:2229   
 124:1559    125:2835    126:28      128:1523    129:896     130:1106   
 131:1914    132:832     133:410     134:1718    135:354     136:955    
 137:1171    138:3003    139:1566    140:1377    141:1366    142:1581   
 143:1549    144:999     145:346     146:2032    147:1726    148:2520   
 149:2579    150:1045    151:1334    152:1983    153:594     154:5946   
 155:1387    156:2251    157:1617    158:1102    159:2271    160:2569   
 161:1641    162:3620    163:1718    164:1643    165:2164    166:1069   
 167:1778    168:4116    169:792     170:4948    171:1006    172:3831   
 173:3064    174:907     175:1238    176:3726    177:5288    178:3607   
 179:2477    180:2375    181:3766    182:3372    183:2032    184:2266   
 185:20852   186:5227    187:4792    188:4146    189:4310    190:9494   
 191:1897    192:11017   193:9079    194:7501    195:5351    196:3174   
 197:2688    198:5973    199:7520    200:8357    201:6401    202:10373  
 203:10244   204:4589    205:3734    206:4528    207:3507    208:4167   
 209:5038    210:4454    211:2475    212:4330    213:3452    214:1102   
 215:43      216:6804    217:2901    218:1331    219:409     220:1826   
 221:1032    222:694     223:2183   

End of report


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