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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Apr 25 21:31:56 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Thu 25 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:                              961221
    Prefixes after maximum aggregation (per Origin AS):          360807
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      460917
    Number of IPv4 prefixes with a valid ROA:                    477096
    Number of IPv4 prefixes with an invalid ROA:                      7
    Number of IPv4 prefixes with no ROA:                         484118
Total ASes present in the Internet Routing Table:                 75741
    Prefixes per ASN:                                             12.69
Origin-only ASes present in the Internet Routing Table:           65064
Origin ASes announcing only one prefix:                           26221
Transit ASes present in the Internet Routing Table:               10677
Transit-only ASes present in the Internet Routing Table:            519
Paths with bogon ASNs present in the IPv4 Routing Table:             40
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:              1040
    Number of instances of unregistered ASNs:                      1042
Number of 32-bit ASNs allocated by the RIRs:                      44257
Number of 32-bit ASNs visible in the Routing Table:               36319
Prefixes from 32-bit ASNs in the Routing Table:                  190401
Number of bogon 32-bit ASNs visible in the Routing Table:            15
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            466
Number of addresses announced to Internet:                   3027843968
    Equivalent to 180 /8s, 121 /16s and 59 /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:      320800

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

Prefixes being announced by APNIC Region ASes:                   250048
    Total APNIC prefixes after maximum aggregation:               73060
    APNIC Deaggregation factor:                                    3.42
Prefixes being announced from the APNIC address blocks:          242547
    Unique aggregates announced from the APNIC address blocks:   100533
APNIC Region origin ASes present in the Internet Routing Table:   14066
    APNIC Prefixes per ASN:                                       17.24
APNIC Region origin ASes announcing only one prefix:               4259
APNIC Region transit ASes present in the Internet Routing Table:   1859
Average APNIC Region AS path length visible:                        5.7
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9474
Number of APNIC addresses announced to Internet:              760862016
    Equivalent to 45 /8s, 89 /16s and 213 /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:                    278803
    Total ARIN prefixes after maximum aggregation:               124997
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           283533
    Unique aggregates announced from the ARIN address blocks:    133558
ARIN Region origin ASes present in the Internet Routing Table:    19153
    ARIN Prefixes per ASN:                                        14.80
ARIN Region origin ASes announcing only one prefix:                6961
ARIN Region transit ASes present in the Internet Routing Table:    1977
Average ARIN Region AS path length visible:                         5.2
    Max ARIN Region AS path length visible:                          26
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4891
Number of ARIN addresses announced to Internet:              1268808000
    Equivalent to 75 /8s, 160 /16s and 121 /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:                    268287
    Total RIPE prefixes after maximum aggregation:               126881
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           263016
    Unique aggregates announced from the RIPE address blocks:    163854
RIPE Region origin ASes present in the Internet Routing Table:    28664
    RIPE Prefixes per ASN:                                         9.18
RIPE Region origin ASes announcing only one prefix:               12103
RIPE Region transit ASes present in the Internet Routing Table:    3921
Average RIPE Region AS path length visible:                         5.4
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11780
Number of RIPE addresses announced to Internet:               714899712
    Equivalent to 42 /8s, 156 /16s and 129 /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:                  130496
    Total LACNIC prefixes after maximum aggregation:              28955
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         128618
    Unique aggregates announced from the LACNIC address blocks:   49517
LACNIC Region origin ASes present in the Internet Routing Table:  11095
    LACNIC Prefixes per ASN:                                      11.59
LACNIC Region origin ASes announcing only one prefix:              2272
LACNIC Region transit ASes present in the Internet Routing Table:  2394
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:  8969
Number of LACNIC addresses announced to Internet:             177140736
    Equivalent to 10 /8s, 142 /16s and 244 /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:                  32547
    Total AfriNIC prefixes after maximum aggregation:              6225
    AfriNIC Deaggregation factor:                                  5.23
Prefixes being announced from the AfriNIC address blocks:         43041
    Unique aggregates announced from the AfriNIC address blocks:  13093
AfriNIC Region origin ASes present in the Internet Routing Table:  1836
    AfriNIC Prefixes per ASN:                                     23.44
AfriNIC Region origin ASes announcing only one prefix:              626
AfriNIC Region transit ASes present in the Internet Routing Table:  344
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205
Number of AfriNIC addresses announced to Internet:            105871360
    Equivalent to 6 /8s, 79 /16s and 120 /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        9878       8743      62  CHINAMOBILE-CN China Mobile Communicati
  7545        5662        777     676  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4620        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        3583       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3289       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2778        863     370  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2170        433     191  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        9818      11361    3490  AMAZON-02, US
 11492        4597        305     618  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
  6327        3614       1320      79  SHAW, CA
   174        3505       6627     830  COGENT-174, US
 22773        3505       3045     239  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3200      54911    2452  DNIC-AS-00749, US
 16625        3150       1340    2237  AKAMAI-AS, US
   367        2833       3550    1359  DNIC-ASBLK-00306-00371, US
  7018        2799      23654    1795  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        7702       1708     144  UNI2-AS, ES
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 20940        3930       3396     149  AKAMAI-ASN1, NL
  9009        3299        286    1619  M247, RO
  8551        2634        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2506       2241     781  ROSTELECOM-AS, RU
 34984        2348        364     582  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1563       1852      14  TE-AS TE-AS, EG
 44477        1532        100     724  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       12405       3319     489  UNINET, MX
 10620        3526        495     909  Telmex Colombia S.A., CO
 13999        2521        350     666  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1346       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1313        788     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1230        216      21  ETB - Colombia, CO
 11664        1158        176     428  Techtel LMDS Comunicaciones Interactiva
  6503        1130        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        1503        389      20  LINKdotNET-AS, EG
 36992        1370       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1207         76      60  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      38  Telkom-Internet, ZA
  6713         557       1861      35  IAM-AS, MA
 15399         529         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       12405       3319     489  UNINET, MX
  9808        9878       8743      62  CHINAMOBILE-CN China Mobile Communicati
 16509        9818      11361    3490  AMAZON-02, US
 12479        7702       1708     144  UNI2-AS, ES
  7545        5662        777     676  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 18403        4620        347      23  FPT-AS-AP FPT Telecom Company, VN
 11492        4597        305     618  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
 20940        3930       3396     149  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        9878         9816  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7702         7558  UNI2-AS, ES
 16509        9818         6328  AMAZON-02, US
  7545        5662         4986  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741         4682  ALJAWWALSTC-AS, SA
 18403        4620         4597  FPT-AS-AP FPT Telecom Company, VN
  7155        4169         4080  VIASAT-SP-BACKBONE, US
 11492        4597         3979  CABLEONE, US
  7552        3881         3861  VIETEL-AS-AP Viettel Group, VN
 20940        3930         3781  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     /14:1196    /15:2110    /16:13306   /17:8255    /18:13855   
/19:24803   /20:43726   /21:51927   /22:112146  /23:102628  /24:585452  
/25:122     /26:79      /27:137     /28:36      /29:87      /30:33      
/31:6       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6813        7702  UNI2-AS, ES
  8151        6433       12405  UNINET, MX
 11492        3510        4597  CABLEONE, US
 39891        3424        4741  ALJAWWALSTC-AS, SA
  6327        3410        3614  SHAW, CA
  7155        3113        4169  VIASAT-SP-BACKBONE, US
 22773        2595        3505  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2154        2500  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2139        3526  Telmex Colombia S.A., CO
  8551        2110        2634  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)
----------------------------------------------

   1:2291      2:1491      3:331       4:8         5:4612      6:163    
   7:6         8:1506      9:1        11:172      12:1460     13:365    
  14:2362     15:318      16:209      17:369      18:766      20:370    
  21:4        22:188      23:6774     24:3107     25:2        27:2645   
  29:19       31:2560     32:53       34:62       35:130      36:2288   
  37:4488     38:7448     39:894      40:122      41:4272     42:2220   
  43:2379     44:318      45:17762    46:4522     47:307      49:1941   
  50:1942     51:576      52:1584     54:310      55:998      56:5      
  57:175      58:2058     59:1185     60:1030     61:2617     62:2775   
  63:1915     64:5696     65:2364     66:4767     67:3038     68:1333   
  69:4143     70:1355     71:585      72:2957     74:2622     75:1586   
  76:607      77:2596     78:1863     79:2507     80:2206     81:2026   
  82:1567     83:1344     84:1664     85:3160     86:848      87:2230   
  88:1292     89:4135     90:616      91:8230     92:2292     93:2695   
  94:3645     95:4155     96:1296     97:315      98:1042     99:743    
 100:74      101:1170    102:3342    103:32516   104:4862    105:1055   
 106:933     107:2793    108:1115    109:4077    110:2136    111:3249   
 112:2066    113:1820    114:1789    115:2105    116:1888    117:2618   
 118:2763    119:1970    120:1778    121:1279    122:2695    123:2225   
 124:1575    125:2850    126:32      128:1504    129:942     130:1149   
 131:1931    132:820     133:410     134:1734    135:363     136:958    
 137:1205    138:3005    139:1551    140:1396    141:1374    142:1605   
 143:1529    144:985     145:358     146:2075    147:1876    148:2524   
 149:2708    150:1042    151:1346    152:2052    153:593     154:6512   
 155:1466    156:2470    157:1758    158:1151    159:2329    160:2694   
 161:1662    162:3592    163:1706    164:1666    165:2169    166:1169   
 167:1814    168:4061    169:806     170:5078    171:1002    172:3854   
 173:3069    174:895     175:1227    176:3699    177:5521    178:3746   
 179:2445    180:2354    181:3774    182:3394    183:2048    184:2274   
 185:20955   186:5395    187:4822    188:4190    189:4400    190:9642   
 191:1921    192:10990   193:9127    194:7541    195:5369    196:3211   
 197:2647    198:6048    199:7725    200:8338    201:6417    202:10377  
 203:10217   204:4603    205:3780    206:4527    207:3570    208:4165   
 209:5088    210:4456    211:2485    212:4304    213:3475    214:1064   
 215:49      216:6818    217:3038    218:1330    219:407     220:1823   
 221:1035    222:700     223:2193   

End of report


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