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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Feb 4 21:29:55 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sun 04 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:                              952938
    Prefixes after maximum aggregation (per Origin AS):          356831
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456255
    Number of IPv4 prefixes with a valid ROA:                    451814
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         501119
Total ASes present in the Internet Routing Table:                 75360
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64595
Origin ASes announcing only one prefix:                           26149
Transit ASes present in the Internet Routing Table:               10765
Transit-only ASes present in the Internet Routing Table:            494
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:              1105
    Number of instances of unregistered ASNs:                      1108
Number of 32-bit ASNs allocated by the RIRs:                      43574
Number of 32-bit ASNs visible in the Routing Table:               35810
Prefixes from 32-bit ASNs in the Routing Table:                  185478
Number of bogon 32-bit ASNs visible in the Routing Table:            37
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            385
Number of addresses announced to Internet:                   3044092800
    Equivalent to 181 /8s, 113 /16s and 43 /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:      319871

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

Prefixes being announced by APNIC Region ASes:                   247840
    Total APNIC prefixes after maximum aggregation:               72030
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          240954
    Unique aggregates announced from the APNIC address blocks:    99950
APNIC Region origin ASes present in the Internet Routing Table:   13908
    APNIC Prefixes per ASN:                                       17.32
APNIC Region origin ASes announcing only one prefix:               4205
APNIC Region transit ASes present in the Internet Routing Table:   1879
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:   9296
Number of APNIC addresses announced to Internet:              774142528
    Equivalent to 46 /8s, 36 /16s and 122 /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:                    277027
    Total ARIN prefixes after maximum aggregation:               123732
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281910
    Unique aggregates announced from the ARIN address blocks:    132071
ARIN Region origin ASes present in the Internet Routing Table:    19097
    ARIN Prefixes per ASN:                                        14.76
ARIN Region origin ASes announcing only one prefix:                6962
ARIN Region transit ASes present in the Internet Routing Table:    1956
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:    4844
Number of ARIN addresses announced to Internet:              1270318400
    Equivalent to 75 /8s, 183 /16s and 133 /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:                    265537
    Total RIPE prefixes after maximum aggregation:               125491
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260115
    Unique aggregates announced from the RIPE address blocks:    161255
RIPE Region origin ASes present in the Internet Routing Table:    28565
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12077
RIPE Region transit ASes present in the Internet Routing Table:    3960
Average RIPE Region AS path length visible:                         5.6
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11582
Number of RIPE addresses announced to Internet:               714328576
    Equivalent to 42 /8s, 147 /16s and 202 /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:                  129520
    Total LACNIC prefixes after maximum aggregation:              28691
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         127953
    Unique aggregates announced from the LACNIC address blocks:   49536
LACNIC Region origin ASes present in the Internet Routing Table:  11065
    LACNIC Prefixes per ASN:                                      11.56
LACNIC Region origin ASes announcing only one prefix:              2282
LACNIC Region transit ASes present in the Internet Routing Table:  2413
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:  8918
Number of LACNIC addresses announced to Internet:             177924864
    Equivalent to 10 /8s, 154 /16s and 235 /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:                  31909
    Total AfriNIC prefixes after maximum aggregation:              6152
    AfriNIC Deaggregation factor:                                  5.19
Prefixes being announced from the AfriNIC address blocks:         41621
    Unique aggregates announced from the AfriNIC address blocks:  13130
AfriNIC Region origin ASes present in the Internet Routing Table:  1826
    AfriNIC Prefixes per ASN:                                     22.79
AfriNIC Region origin ASes announcing only one prefix:              623
AfriNIC Region transit ASes present in the Internet Routing Table:  349
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1170
Number of AfriNIC addresses announced to Internet:            107129344
    Equivalent to 6 /8s, 98 /16s and 170 /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        9818       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5675        783     682  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4568        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3877       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3455        499     251  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3368       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2685        858     375  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      11231    3374  AMAZON-02, US
 11492        4579        304     657  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3624       3062     298  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3593       1320      74  SHAW, CA
 16625        3256       1428    2324  AKAMAI-AS, US
   749        3185      54927    2437  DNIC-AS-00749, US
   367        2910       3721    1406  DNIC-ASBLK-00306-00371, US
   174        2898       6634     657  COGENT-174, US
396982        2752       3639     392  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        7571       1698     148  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3935       3397     152  AKAMAI-ASN1, NL
  9009        3278        285    1588  M247, RO
 12389        2866       2301     908  ROSTELECOM-AS, RU
  8551        2701        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2343        362     596  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1498        853     587  TCI, IR
  8452        1497       1852      14  TE-AS TE-AS, EG

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       12400       3386     621  UNINET, MX
 10620        3520        496     895  Telmex Colombia S.A., CO
 13999        2500        337     644  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1325       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1207        340     496  Axtel, S.A.B. de C.V., MX
 11664        1126        177     424  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1087        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        1548        545      28  RAYA-AS, EG
 24863        1501        389      16  LINKdotNET-AS, EG
 36992        1365       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1111         71      58  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         543         82       3  KENET-AS, KE
 15399         535         55      54  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       12400       3386     621  UNINET, MX
  9808        9818       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9590      11231    3374  AMAZON-02, US
 12479        7571       1698     148  UNI2-AS, ES
  7545        5675        783     682  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 11492        4579        304     657  CABLEONE, US
 18403        4568        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        3935       3397     152  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        9818         9767  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7571         7423  UNI2-AS, ES
 16509        9590         6216  AMAZON-02, US
  7545        5675         4993  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4568         4543  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4579         3922  CABLEONE, US
  7552        3877         3857  VIETEL-AS-AP Viettel Group, VN
 20940        3935         3783  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
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     64512  PRIVATE      8.10.33.0/24             14127  ILAND, 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

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:     15353  XENTAIN, CA
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     /14:1194    /15:2110    /16:13433   /17:8223    /18:13858   
/19:25042   /20:43899   /21:52165   /22:111454  /23:102655  /24:577079  
/25:125     /26:90      /27:140     /28:36      /29:88      /30:20      
/31:6       /32:280     

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

   ASN  No of nets  Total ann.  Description
 12479        6681        7571  UNI2-AS, ES
  8151        6367       12400  UNINET, MX
 11492        3493        4579  CABLEONE, US
  6327        3391        3593  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2661        3624  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2177        2701  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2130        2473  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2126        3520  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)
----------------------------------------------

   1:2293      2:1541      3:293       4:7         5:4534      6:163    
   7:6         8:1520      9:1        11:172      12:1479     13:376    
  14:2336     15:311      16:203      17:362      18:724      20:359    
  21:4        22:188      23:6609     24:3098     25:2        27:2634   
  29:19       31:2599     32:62       34:36       35:123      36:2160   
  37:4499     38:6802     39:900      40:148      41:4257     42:2208   
  43:2339     44:331      45:17491    46:4363     47:286      49:1906   
  50:1909     51:574      52:1593     54:359      55:886      56:5      
  57:146      58:2022     59:1147     60:1019     61:2655     62:2795   
  63:1938     64:5680     65:2358     66:4998     67:3085     68:1348   
  69:4104     70:1359     71:585      72:2998     74:2679     75:1590   
  76:624      77:2472     78:1853     79:2515     80:2151     81:1900   
  82:1529     83:1259     84:1640     85:3134     86:775      87:2230   
  88:1272     89:3980     90:668      91:8051     92:2190     93:2640   
  94:3652     95:4065     96:1289     97:318      98:1032     99:744    
 100:96      101:1157    102:3303    103:32419   104:4792    105:995    
 106:913     107:2755    108:1140    109:4047    110:2125    111:3160   
 112:2066    113:1744    114:1757    115:2050    116:1958    117:2630   
 118:2750    119:1955    120:1768    121:1278    122:2660    123:2220   
 124:1556    125:2812    126:28      128:1534    129:930     130:1097   
 131:1907    132:843     133:410     134:1707    135:351     136:926    
 137:1154    138:2965    139:1553    140:1318    141:1343    142:1575   
 143:1571    144:996     145:344     146:2013    147:1694    148:2522   
 149:2524    150:1037    151:1320    152:1983    153:598     154:5691   
 155:1373    156:2116    157:1484    158:1088    159:2212    160:2653   
 161:1626    162:3627    163:1693    164:1638    165:2151    166:1064   
 167:1728    168:4002    169:804     170:4944    171:995     172:3821   
 173:3031    174:899     175:1238    176:3710    177:5418    178:3539   
 179:2466    180:2374    181:3746    182:3424    183:2015    184:2276   
 185:20749   186:5145    187:4897    188:4139    189:4323    190:9527   
 191:1894    192:11015   193:9019    194:7382    195:5308    196:3199   
 197:2715    198:5965    199:7128    200:8477    201:6443    202:10364  
 203:10243   204:4582    205:3723    206:4511    207:3493    208:4137   
 209:4917    210:4434    211:2505    212:4288    213:3467    214:1110   
 215:44      216:6840    217:2876    218:1329    219:422     220:1824   
 221:1022    222:688     223:2181   

End of report


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