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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Apr 29 21:32:03 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Mon 29 Apr, 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:                              961394
    Prefixes after maximum aggregation (per Origin AS):          360978
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      460849
    Number of IPv4 prefixes with a valid ROA:                    478477
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         482911
Total ASes present in the Internet Routing Table:                 75764
    Prefixes per ASN:                                             12.69
Origin-only ASes present in the Internet Routing Table:           65075
Origin ASes announcing only one prefix:                           26233
Transit ASes present in the Internet Routing Table:               10689
Transit-only ASes present in the Internet Routing Table:            520
Paths with bogon ASNs present in the IPv4 Routing Table:             48
Average AS path length visible in the Internet Routing Table:       5.5
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1010
    Number of instances of unregistered ASNs:                      1012
Number of 32-bit ASNs allocated by the RIRs:                      44317
Number of 32-bit ASNs visible in the Routing Table:               36330
Prefixes from 32-bit ASNs in the Routing Table:                  190691
Number of bogon 32-bit ASNs visible in the Routing Table:            13
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            450
Number of addresses announced to Internet:                   3027742336
    Equivalent to 180 /8s, 119 /16s and 174 /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:      321178

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

Prefixes being announced by APNIC Region ASes:                   249969
    Total APNIC prefixes after maximum aggregation:               73095
    APNIC Deaggregation factor:                                    3.42
Prefixes being announced from the APNIC address blocks:          242383
    Unique aggregates announced from the APNIC address blocks:   100478
APNIC Region origin ASes present in the Internet Routing Table:   14063
    APNIC Prefixes per ASN:                                       17.24
APNIC Region origin ASes announcing only one prefix:               4274
APNIC Region transit ASes present in the Internet Routing Table:   1864
Average APNIC Region AS path length visible:                        5.7
    Max APNIC Region AS path length visible:                         32
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9471
Number of APNIC addresses announced to Internet:              760831040
    Equivalent to 45 /8s, 89 /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:                    278566
    Total ARIN prefixes after maximum aggregation:               125077
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           283375
    Unique aggregates announced from the ARIN address blocks:    133438
ARIN Region origin ASes present in the Internet Routing Table:    19161
    ARIN Prefixes per ASN:                                        14.79
ARIN Region origin ASes announcing only one prefix:                6962
ARIN Region transit ASes present in the Internet Routing Table:    1976
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          28
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4893
Number of ARIN addresses announced to Internet:              1268723264
    Equivalent to 75 /8s, 159 /16s and 46 /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, 393216-402332
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:                    268502
    Total RIPE prefixes after maximum aggregation:               126962
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           263183
    Unique aggregates announced from the RIPE address blocks:    163859
RIPE Region origin ASes present in the Internet Routing Table:    28679
    RIPE Prefixes per ASN:                                         9.18
RIPE Region origin ASes announcing only one prefix:               12117
RIPE Region transit ASes present in the Internet Routing Table:    3924
Average RIPE Region AS path length visible:                         5.4
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11790
Number of RIPE addresses announced to Internet:               714896384
    Equivalent to 42 /8s, 156 /16s and 116 /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:                  130668
    Total LACNIC prefixes after maximum aggregation:              28931
    LACNIC Deaggregation factor:                                   4.52
Prefixes being announced from the LACNIC address blocks:         128766
    Unique aggregates announced from the LACNIC address blocks:   49527
LACNIC Region origin ASes present in the Internet Routing Table:  11098
    LACNIC Prefixes per ASN:                                      11.60
LACNIC Region origin ASes announcing only one prefix:              2255
LACNIC Region transit ASes present in the Internet Routing Table:  2397
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:  8970
Number of LACNIC addresses announced to Internet:             177138944
    Equivalent to 10 /8s, 142 /16s and 237 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-274844 + 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:                  32679
    Total AfriNIC prefixes after maximum aggregation:              6228
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         43237
    Unique aggregates announced from the AfriNIC address blocks:  13193
AfriNIC Region origin ASes present in the Internet Routing Table:  1838
    AfriNIC Prefixes per ASN:                                     23.52
AfriNIC Region origin ASes announcing only one prefix:              625
AfriNIC Region transit ASes present in the Internet Routing Table:  345
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1206
Number of AfriNIC addresses announced to Internet:            105894400
    Equivalent to 6 /8s, 79 /16s and 210 /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        9827       8742      61  CHINAMOBILE-CN China Mobile Communicati
  7545        5667        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4616        347      23  FPT-AS-AP FPT Telecom Company, VN
  7552        3881       1330      20  VIETEL-AS-AP Viettel Group, VN
  9498        3586        500     254  BBIL-AP BHARTI Airtel Ltd., IN
  7713        3570       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3288       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2780        863     371  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2166        433     193  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        9772      11350    3527  AMAZON-02, US
 11492        4604        305     616  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
  6327        3614       1320      79  SHAW, CA
   174        3516       6631     833  COGENT-174, US
 22773        3504       3043     238  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3200      54911    2452  DNIC-AS-00749, US
 16625        3151       1342    2238  AKAMAI-AS, US
   367        2817       3533    1349  DNIC-ASBLK-00306-00371, US
  7018        2812      23653    1801  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        7712       1708     144  UNI2-AS, ES
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 20940        3908       3396     147  AKAMAI-ASN1, NL
  9009        3298        286    1618  M247, RO
  8551        2637        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2506       2243     782  ROSTELECOM-AS, RU
 34984        2346        363     583  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1563       1852      14  TE-AS TE-AS, EG
212238        1547        110    1124  CDNEXT, 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       12374       3311     489  UNINET, MX
 10620        3521        495     912  Telmex Colombia S.A., CO
 13999        2541        351     662  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1347       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1314        788     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1232        216      21  ETB - Colombia, CO
 11664        1165        176     433  Techtel LMDS Comunicaciones Interactiva
  6503        1133        314     478  Axtel, S.A.B. de C.V., MX
 28202        1122         52       9  Rede Brasileira de Comunicacao SA, BR

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        1502        389      20  LINKdotNET-AS, EG
 36992        1370       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1205         76      64  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      38  Telkom-Internet, ZA
  6713         556       1861      35  IAM-AS, MA
 15399         528         55      52  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       12374       3311     489  UNINET, MX
  9808        9827       8742      61  CHINAMOBILE-CN China Mobile Communicati
 16509        9772      11350    3527  AMAZON-02, US
 12479        7712       1708     144  UNI2-AS, ES
  7545        5667        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 18403        4616        347      23  FPT-AS-AP FPT Telecom Company, VN
 11492        4604        305     616  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
 20940        3908       3396     147  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        9827         9766  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7712         7568  UNI2-AS, ES
 16509        9772         6245  AMAZON-02, US
  7545        5667         4992  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741         4682  ALJAWWALSTC-AS, SA
 18403        4616         4593  FPT-AS-AP FPT Telecom Company, VN
  7155        4169         4080  VIASAT-SP-BACKBONE, US
 11492        4604         3988  CABLEONE, US
  7552        3881         3861  VIETEL-AS-AP Viettel Group, VN
 20940        3908         3761  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
     46639  UNALLOCATED  8.17.66.0/24               701  UUNET, 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

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:      2386  INS-AS, US
23.141.0.0/24       Transit:      7018  ATT-INTERNET4, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.112.0/24       Origin:      3741  IS, ZA
41.57.112.0/24      Transit:      6939  HURRICANE, 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      /11:95      /12:299     
/13:580     /14:1195    /15:2110    /16:13300   /17:8254    /18:13858   
/19:24811   /20:43721   /21:51888   /22:112134  /23:102616  /24:585691  
/25:122     /26:79      /27:137     /28:37      /29:87      /30:31      
/31:6       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6822        7712  UNI2-AS, ES
  8151        6409       12374  UNINET, MX
 11492        3513        4604  CABLEONE, US
 39891        3424        4741  ALJAWWALSTC-AS, SA
  6327        3410        3614  SHAW, CA
  7155        3113        4169  VIASAT-SP-BACKBONE, US
 22773        2595        3504  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2148        2494  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2134        3521  Telmex Colombia S.A., CO
  8551        2113        2637  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)
----------------------------------------------

   1:2289      2:1497      3:331       4:8         5:4615      6:163    
   7:6         8:1507      9:1        11:172      12:1461     13:361    
  14:2358     15:318      16:209      17:369      18:763      20:371    
  21:4        22:188      23:6786     24:3109     25:2        27:2648   
  29:19       31:2564     32:53       34:61       35:130      36:2292   
  37:4491     38:7518     39:895      40:122      41:4300     42:2221   
  43:2386     44:320      45:17777    46:4536     47:307      49:1945   
  50:1944     51:576      52:1580     54:310      55:997      56:5      
  57:176      58:2053     59:1191     60:1031     61:2617     62:2768   
  63:1917     64:5697     65:2365     66:4774     67:3033     68:1332   
  69:4133     70:1358     71:585      72:2958     74:2621     75:1592   
  76:607      77:2599     78:1867     79:2505     80:2203     81:2026   
  82:1566     83:1344     84:1663     85:3177     86:849      87:2234   
  88:1294     89:4132     90:616      91:8218     92:2296     93:2698   
  94:3647     95:4156     96:1294     97:315      98:1045     99:742    
 100:73      101:1172    102:3370    103:32460   104:4862    105:1055   
 106:933     107:2792    108:1120    109:4090    110:2133    111:3247   
 112:2065    113:1813    114:1783    115:2103    116:1888    117:2617   
 118:2762    119:1976    120:1768    121:1281    122:2669    123:2224   
 124:1578    125:2849    126:32      128:1506    129:945     130:1150   
 131:1917    132:820     133:410     134:1733    135:363     136:957    
 137:1182    138:3003    139:1550    140:1391    141:1364    142:1605   
 143:1535    144:983     145:358     146:2072    147:1880    148:2522   
 149:2714    150:1044    151:1347    152:2052    153:594     154:6519   
 155:1471    156:2519    157:1764    158:1147    159:2335    160:2693   
 161:1662    162:3578    163:1706    164:1673    165:2169    166:1171   
 167:1817    168:4062    169:806     170:5098    171:1001    172:3849   
 173:3073    174:894     175:1223    176:3697    177:5571    178:3755   
 179:2448    180:2348    181:3784    182:3394    183:2019    184:2271   
 185:20970   186:5427    187:4818    188:4192    189:4401    190:9671   
 191:1922    192:10988   193:9136    194:7545    195:5365    196:3219   
 197:2670    198:5986    199:7768    200:8364    201:6399    202:10383  
 203:10223   204:4593    205:3764    206:4530    207:3508    208:4165   
 209:5052    210:4456    211:2488    212:4307    213:3493    214:1066   
 215:50      216:6825    217:3052    218:1330    219:408     220:1823   
 221:1035    222:703     223:2188   

End of report


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