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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Feb 28 21:30:00 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Wed 28 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:                              952823
    Prefixes after maximum aggregation (per Origin AS):          357357
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      457642
    Number of IPv4 prefixes with a valid ROA:                    458550
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         494268
Total ASes present in the Internet Routing Table:                 75459
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64705
Origin ASes announcing only one prefix:                           26168
Transit ASes present in the Internet Routing Table:               10754
Transit-only ASes present in the Internet Routing Table:            502
Paths with bogon ASNs present in the IPv4 Routing Table:             96
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1088
    Number of instances of unregistered ASNs:                      1092
Number of 32-bit ASNs allocated by the RIRs:                      43723
Number of 32-bit ASNs visible in the Routing Table:               35944
Prefixes from 32-bit ASNs in the Routing Table:                  186347
Number of bogon 32-bit ASNs visible in the Routing Table:            48
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            399
Number of addresses announced to Internet:                   3041264256
    Equivalent to 181 /8s, 70 /16s and 2 /24s
    Percentage of available address space announced:               82.1
    Percentage of allocated address space announced:               82.1
    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:      318320

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

Prefixes being announced by APNIC Region ASes:                   248059
    Total APNIC prefixes after maximum aggregation:               72212
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241078
    Unique aggregates announced from the APNIC address blocks:   100151
APNIC Region origin ASes present in the Internet Routing Table:   13949
    APNIC Prefixes per ASN:                                       17.28
APNIC Region origin ASes announcing only one prefix:               4206
APNIC Region transit ASes present in the Internet Routing Table:   1876
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:   9349
Number of APNIC addresses announced to Internet:              774011968
    Equivalent to 46 /8s, 34 /16s and 124 /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:                    276230
    Total ARIN prefixes after maximum aggregation:               123544
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           280918
    Unique aggregates announced from the ARIN address blocks:    132492
ARIN Region origin ASes present in the Internet Routing Table:    19108
    ARIN Prefixes per ASN:                                        14.70
ARIN Region origin ASes announcing only one prefix:                6963
ARIN Region transit ASes present in the Internet Routing Table:    1966
Average ARIN Region AS path length visible:                         5.0
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4846
Number of ARIN addresses announced to Internet:              1270381888
    Equivalent to 75 /8s, 184 /16s and 125 /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:                    266125
    Total RIPE prefixes after maximum aggregation:               125952
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260989
    Unique aggregates announced from the RIPE address blocks:    162035
RIPE Region origin ASes present in the Internet Routing Table:    28598
    RIPE Prefixes per ASN:                                         9.13
RIPE Region origin ASes announcing only one prefix:               12102
RIPE Region transit ASes present in the Internet Routing Table:    3954
Average RIPE Region AS path length visible:                         5.7
    Max RIPE Region AS path length visible:                          41
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11650
Number of RIPE addresses announced to Internet:               712651776
    Equivalent to 42 /8s, 122 /16s and 52 /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:                  129342
    Total LACNIC prefixes after maximum aggregation:              28832
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127766
    Unique aggregates announced from the LACNIC address blocks:   49435
LACNIC Region origin ASes present in the Internet Routing Table:  11072
    LACNIC Prefixes per ASN:                                      11.54
LACNIC Region origin ASes announcing only one prefix:              2274
LACNIC Region transit ASes present in the Internet Routing Table:  2418
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:  8926
Number of LACNIC addresses announced to Internet:             177700608
    Equivalent to 10 /8s, 151 /16s and 127 /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:                  31979
    Total AfriNIC prefixes after maximum aggregation:              6090
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         41673
    Unique aggregates announced from the AfriNIC address blocks:  13210
AfriNIC Region origin ASes present in the Internet Routing Table:  1825
    AfriNIC Prefixes per ASN:                                     22.83
AfriNIC Region origin ASes announcing only one prefix:              623
AfriNIC Region transit ASes present in the Internet Routing Table:  351
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       46
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1173
Number of AfriNIC addresses announced to Internet:            106261504
    Equivalent to 6 /8s, 85 /16s and 108 /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        9805       8739      52  CHINAMOBILE-CN China Mobile Communicati
  7545        5650        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4555        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        3485        496     248  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3288       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2742        861     369  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2172        433     190  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        9650      11243    3354  AMAZON-02, US
 11492        4581        304     644  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3613       3062     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3596       1320      75  SHAW, CA
 16625        3241       1411    2308  AKAMAI-AS, US
   174        3193       6642     667  COGENT-174, US
   749        3183      54927    2435  DNIC-AS-00749, US
   367        2891       3646    1405  DNIC-ASBLK-00306-00371, US
396982        2759       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        4754        286      59  ALJAWWALSTC-AS, SA
 20940        3921       3396     146  AKAMAI-ASN1, NL
  9009        3284        285    1599  M247, RO
 12389        2876       2304     909  ROSTELECOM-AS, RU
  8551        2652        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2351        363     595  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1505       1852      14  TE-AS TE-AS, EG
 44477        1490         97     709  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       12499       3356     608  UNINET, MX
 10620        3524        496     890  Telmex Colombia S.A., CO
 13999        2523        342     644  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1337       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1311        787     193  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1213        349     490  Axtel, S.A.B. de C.V., MX
 11664        1143        179     420  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        1550        545      28  RAYA-AS, EG
 24863        1493        389      16  LINKdotNET-AS, EG
 36992        1362       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1157         74      60  ORANGE-COTE-IVOIRE, CI
 36935         933        521      42  Vodafone-, EG
 37457         559        315      40  Telkom-Internet, ZA
  6713         555       1861      34  IAM-AS, MA
 36914         535         82       3  KENET-AS, KE
 15399         524         55      53  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       12499       3356     608  UNINET, MX
  9808        9805       8739      52  CHINAMOBILE-CN China Mobile Communicati
 16509        9650      11243    3354  AMAZON-02, US
 12479        7607       1714     147  UNI2-AS, ES
  7545        5650        777     671  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 11492        4581        304     644  CABLEONE, US
 18403        4555        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3921       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        9805         9753  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7607         7460  UNI2-AS, ES
 16509        9650         6296  AMAZON-02, US
  7545        5650         4979  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754         4695  ALJAWWALSTC-AS, SA
 18403        4555         4530  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4581         3937  CABLEONE, US
  7552        3877         3856  VIETEL-AS-AP Viettel Group, VN
 20940        3921         3775  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
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
23.176.160.0/24      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
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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      /12:300     
/13:575     /14:1191    /15:2102    /16:13418   /17:8237    /18:13849   
/19:24923   /20:43803   /21:51767   /22:111238  /23:101795  /24:578694  
/25:129     /26:81      /27:132     /28:36      /29:89      /30:19      
/31:6       /32:275     

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

   ASN  No of nets  Total ann.  Description
 12479        6722        7607  UNI2-AS, ES
  8151        6454       12499  UNINET, MX
 11492        3494        4581  CABLEONE, US
 39891        3436        4754  ALJAWWALSTC-AS, SA
  6327        3393        3596  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2652        3613  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2161        2504  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2129        3524  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)
----------------------------------------------

   1:2282      2:1515      3:303       4:8         5:4578      6:161    
   7:6         8:1506      9:1        11:172      12:1469     13:390    
  14:2349     15:313      16:208      17:368      18:736      20:363    
  21:4        22:188      23:6638     24:3093     25:2        27:2647   
  29:19       31:2597     32:54       34:44       35:123      36:2189   
  37:4520     38:7147     39:893      40:136      41:4252     42:2180   
  43:2342     44:328      45:17560    46:4413     47:286      49:1926   
  50:1916     51:579      52:1584     54:312      55:887      56:5      
  57:155      58:2031     59:1118     60:1021     61:2623     62:2782   
  63:1921     64:5665     65:2347     66:4778     67:3084     68:1367   
  69:4079     70:1364     71:582      72:2971     74:2612     75:1592   
  76:626      77:2525     78:1849     79:2474     80:2156     81:1936   
  82:1513     83:1257     84:1648     85:3116     86:837      87:2233   
  88:1282     89:4019     90:677      91:8056     92:2194     93:2650   
  94:3692     95:4107     96:1286     97:312      98:1032     99:743    
 100:93      101:1157    102:3322    103:32456   104:4766    105:1001   
 106:926     107:2763    108:1131    109:4068    110:2119    111:3170   
 112:2054    113:1769    114:1774    115:2053    116:1960    117:2640   
 118:2758    119:1959    120:1785    121:1280    122:2696    123:2229   
 124:1558    125:2839    126:28      128:1568    129:930     130:1110   
 131:1923    132:838     133:410     134:1710    135:354     136:933    
 137:1169    138:2994    139:1554    140:1377    141:1357    142:1582   
 143:1547    144:992     145:345     146:2034    147:1714    148:2513   
 149:2530    150:1041    151:1323    152:1989    153:595     154:5780   
 155:1384    156:2114    157:1569    158:1097    159:2241    160:2661   
 161:1633    162:3623    163:1714    164:1661    165:2146    166:1066   
 167:1717    168:4130    169:795     170:4969    171:1013    172:3840   
 173:3055    174:896     175:1237    176:3715    177:5303    178:3581   
 179:2446    180:2392    181:3744    182:3406    183:2022    184:2265   
 185:20850   186:5160    187:4786    188:4151    189:4323    190:9487   
 191:1872    192:11022   193:9048    194:7512    195:5357    196:3201   
 197:2723    198:5974    199:7300    200:8441    201:6435    202:10377  
 203:10222   204:4582    205:3749    206:4525    207:3506    208:4182   
 209:4999    210:4448    211:2482    212:4333    213:3460    214:1114   
 215:44      216:6749    217:2903    218:1332    219:406     220:1824   
 221:1026    222:695     223:2189   

End of report


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