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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Nov 24 21:31:11 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 24 Nov, 2023

  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:                              946908
    Prefixes after maximum aggregation (per Origin AS):          355159
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      454286
    Number of IPv4 prefixes with a valid ROA:                    438724
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         508179
Total ASes present in the Internet Routing Table:                 75039
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64457
Origin ASes announcing only one prefix:                           26057
Transit ASes present in the Internet Routing Table:               10582
Transit-only ASes present in the Internet Routing Table:            480
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:               993
    Number of instances of unregistered ASNs:                       993
Number of 32-bit ASNs allocated by the RIRs:                      43101
Number of 32-bit ASNs visible in the Routing Table:               35412
Prefixes from 32-bit ASNs in the Routing Table:                  182152
Number of bogon 32-bit ASNs visible in the Routing Table:             6
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            398
Number of addresses announced to Internet:                   3048713984
    Equivalent to 181 /8s, 183 /16s and 175 /24s
    Percentage of available address space announced:               82.3
    Percentage of allocated address space announced:               82.3
    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:      318896

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

Prefixes being announced by APNIC Region ASes:                   245511
    Total APNIC prefixes after maximum aggregation:               70799
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          238879
    Unique aggregates announced from the APNIC address blocks:    98935
APNIC Region origin ASes present in the Internet Routing Table:   13720
    APNIC Prefixes per ASN:                                       17.41
APNIC Region origin ASes announcing only one prefix:               4130
APNIC Region transit ASes present in the Internet Routing Table:   1848
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9075
Number of APNIC addresses announced to Internet:              771251264
    Equivalent to 45 /8s, 248 /16s and 92 /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:                    275704
    Total ARIN prefixes after maximum aggregation:               124095
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280580
    Unique aggregates announced from the ARIN address blocks:    132476
ARIN Region origin ASes present in the Internet Routing Table:    19081
    ARIN Prefixes per ASN:                                        14.70
ARIN Region origin ASes announcing only one prefix:                6950
ARIN Region transit ASes present in the Internet Routing Table:    1959
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4834
Number of ARIN addresses announced to Internet:              1276560960
    Equivalent to 76 /8s, 22 /16s and 198 /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:                    265237
    Total RIPE prefixes after maximum aggregation:               124893
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259717
    Unique aggregates announced from the RIPE address blocks:    160490
RIPE Region origin ASes present in the Internet Routing Table:    28506
    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:    3895
Average RIPE Region AS path length visible:                         4.8
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11453
Number of RIPE addresses announced to Internet:               714719616
    Equivalent to 42 /8s, 153 /16s and 193 /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:                  127892
    Total LACNIC prefixes after maximum aggregation:              28671
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         126490
    Unique aggregates announced from the LACNIC address blocks:   49276
LACNIC Region origin ASes present in the Internet Routing Table:  11061
    LACNIC Prefixes per ASN:                                      11.44
LACNIC Region origin ASes announcing only one prefix:              2302
LACNIC Region transit ASes present in the Internet Routing Table:  2347
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        43
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8902
Number of LACNIC addresses announced to Internet:             178386944
    Equivalent to 10 /8s, 161 /16s and 248 /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:                  31571
    Total AfriNIC prefixes after maximum aggregation:              6016
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         40844
    Unique aggregates announced from the AfriNIC address blocks:  12788
AfriNIC Region origin ASes present in the Internet Routing Table:  1804
    AfriNIC Prefixes per ASN:                                     22.64
AfriNIC Region origin ASes announcing only one prefix:              598
AfriNIC Region transit ASes present in the Internet Routing Table:  341
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1148
Number of AfriNIC addresses announced to Internet:            107478272
    Equivalent to 6 /8s, 103 /16s and 253 /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        9723       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5683        785     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4335        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3836       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3569       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3264       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3122        494     245  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2616        853     365  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2231      11258     587  KIXS-AS-KR Korea Telecom, KR
  4755        2166        442     195  TATACOMM-AS TATA Communications formerl

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        9303      11136    3306  AMAZON-02, US
 11492        4559        302     677  CABLEONE, US
  7155        4163        288      95  VIASAT-SP-BACKBONE, US
  6327        3559       1320      68  SHAW, CA
 22773        3513       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3159      54932    2411  DNIC-AS-00749, US
 16625        3147       1395    2309  AKAMAI-AS, US
   367        3019       3862    1421  DNIC-ASBLK-00306-00371, US
396982        2721       3631     373  GOOGLE-CLOUD-PLATFORM, US
  7018        2592      23619    1606  ATT-INTERNET4, 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        7471       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4007       3397     142  AKAMAI-ASN1, NL
  9009        3462        299    1608  M247, RO
  8551        3433        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2859       2296     917  ROSTELECOM-AS, RU
 34984        2320        361     588  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1602        895     608  TCI, IR
  8452        1527       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       12081       3376     604  UNINET, MX
 10620        3526        499     871  Telmex Colombia S.A., CO
 13999        2469        337     645  Mega Cable, S.A. de C.V., MX
 11830        2009        369      64  Instituto Costarricense de Electricidad
 28573        1329       2321     248  Claro NXT Telecomunicacoes Ltda, BR
  3816        1302        781     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1250        342     505  Axtel, S.A.B. de C.V., MX
 28202        1087         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1082        369      22  Telefonica del Peru S.A.A., PE
 11664        1081        173     433  Techtel LMDS Comunicaciones Interactiva

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
 24863        1600        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1358       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1045         67      53  ORANGE-COTE-IVOIRE, CI
 36935         935        521      43  Vodafone-, EG
  6713         550       1861      34  IAM-AS, MA
 37457         542        316      43  Telkom-Internet, ZA
 15399         518         54      44  WANANCHI-, KE
 37342         511         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       12081       3376     604  UNINET, MX
  9808        9723       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9303      11136    3306  AMAZON-02, US
 12479        7471       1714     146  UNI2-AS, ES
  7545        5683        785     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4559        302     677  CABLEONE, US
 18403        4335        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4163        288      95  VIASAT-SP-BACKBONE, US
 20940        4007       3397     142  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        9723         9682  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7471         7325  UNI2-AS, ES
 16509        9303         5997  AMAZON-02, US
  7545        5683         4989  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4335         4310  FPT-AS-AP FPT Telecom Company, VN
  7155        4163         4068  VIASAT-SP-BACKBONE, US
 11492        4559         3882  CABLEONE, US
 20940        4007         3865  AKAMAI-ASN1, NL
  7552        3836         3816  VIETEL-AS-AP Viettel Group, VN

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             33650  COMCAST-33650, 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            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, 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      /10:37      /11:99      /12:299     
/13:580     /14:1192    /15:2104    /16:13495   /17:8314    /18:13971   
/19:25134   /20:44000   /21:52150   /22:111546  /23:102870  /24:570634  
/25:84      /26:63      /27:135     /28:38      /29:90      /30:19      
/31:5       /32:19      

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

   ASN  No of nets  Total ann.  Description
 12479        6565        7471  UNI2-AS, ES
  8151        6103       12081  UNINET, MX
 11492        3472        4559  CABLEONE, US
  6327        3367        3559  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3112        4163  VIASAT-SP-BACKBONE, US
  8551        2910        3433  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2565        3513  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2136        2481  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2119        3526  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)
----------------------------------------------

   1:2227      2:1428      3:276       4:7         5:4461      6:162    
   7:6         8:1506      9:1        11:172      12:1494     13:375    
  14:2323     15:300      16:206      17:364      18:679      20:337    
  21:4        22:188      23:6508     24:2957     25:2        27:2642   
  29:19       31:2573     32:64       34:33       35:117      36:2030   
  37:4467     38:5746     39:879      40:147      41:4148     42:2066   
  43:2323     44:331      45:17272    46:4427     47:373      49:1853   
  50:1892     51:575      52:1590     54:393      55:877      56:5      
  57:136      58:1892     59:1106     60:1008     61:2518     62:2807   
  63:1907     64:5632     65:2372     66:5099     67:3091     68:1358   
  69:4136     70:1344     71:613      72:2996     74:2652     75:1595   
  76:620      77:2448     78:1837     79:3022     80:2131     81:1856   
  82:1525     83:1322     84:1619     85:3006     86:781      87:2052   
  88:1286     89:3973     90:632      91:7991     92:2145     93:2659   
  94:3612     95:4012     96:1298     97:316      98:1083     99:738    
 100:96      101:1414    102:3207    103:32327   104:4798    105:980    
 106:970     107:2765    108:1146    109:4235    110:2115    111:3121   
 112:2080    113:1703    114:1726    115:2061    116:1955    117:2548   
 118:2733    119:1964    120:1754    121:1212    122:2645    123:2201   
 124:1579    125:2740    128:1509    129:920     130:1073    131:2068   
 132:882     133:407     134:1706    135:341     136:925     137:1191   
 138:2870    139:1573    140:1337    141:1340    142:1559    143:1563   
 144:985     145:343     146:1999    147:1640    148:2469    149:2308   
 150:1023    151:1255    152:1859    153:595     154:5301    155:1388   
 156:2118    157:1364    158:1055    159:2217    160:2654    161:1612   
 162:3577    163:1635    164:1667    165:1919    166:1097    167:1776   
 168:4007    169:805     170:4899    171:973     172:3768    173:3022   
 174:954     175:1232    176:3690    177:5432    178:3544    179:2415   
 180:2274    181:3627    182:3251    183:2000    184:2267    185:20675  
 186:5052    187:4690    188:4190    189:4308    190:9363    191:1904   
 192:11039   193:9014    194:7371    195:5294    196:3172    197:2551   
 198:5998    199:6543    200:8226    201:6349    202:10471   203:10124  
 204:4589    205:3694    206:4442    207:3488    208:4120    209:4914   
 210:4304    211:2452    212:4290    213:3411    214:1117    215:71     
 216:6762    217:2853    218:1308    219:412     220:1799    221:1004   
 222:685     223:2179   

End of report


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