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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Feb 21 21:30:10 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Wed 21 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:                              953248
    Prefixes after maximum aggregation (per Origin AS):          357636
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      457096
    Number of IPv4 prefixes with a valid ROA:                    457875
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         495368
Total ASes present in the Internet Routing Table:                 75471
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64701
Origin ASes announcing only one prefix:                           26214
Transit ASes present in the Internet Routing Table:               10770
Transit-only ASes present in the Internet Routing Table:            507
Paths with bogon ASNs present in the IPv4 Routing Table:             94
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1105
    Number of instances of unregistered ASNs:                      1109
Number of 32-bit ASNs allocated by the RIRs:                      43666
Number of 32-bit ASNs visible in the Routing Table:               35931
Prefixes from 32-bit ASNs in the Routing Table:                  186009
Number of bogon 32-bit ASNs visible in the Routing Table:            42
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            407
Number of addresses announced to Internet:                   3041761920
    Equivalent to 181 /8s, 77 /16s and 154 /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:      319357

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

Prefixes being announced by APNIC Region ASes:                   247952
    Total APNIC prefixes after maximum aggregation:               72099
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241025
    Unique aggregates announced from the APNIC address blocks:   100001
APNIC Region origin ASes present in the Internet Routing Table:   13949
    APNIC Prefixes per ASN:                                       17.28
APNIC Region origin ASes announcing only one prefix:               4214
APNIC Region transit ASes present in the Internet Routing Table:   1888
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9353
Number of APNIC addresses announced to Internet:              774152512
    Equivalent to 46 /8s, 36 /16s and 161 /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:                    277053
    Total ARIN prefixes after maximum aggregation:               124026
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           281726
    Unique aggregates announced from the ARIN address blocks:    132143
ARIN Region origin ASes present in the Internet Routing Table:    19101
    ARIN Prefixes per ASN:                                        14.75
ARIN Region origin ASes announcing only one prefix:                6965
ARIN Region transit ASes present in the Internet Routing Table:    1973
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:              1269763648
    Equivalent to 75 /8s, 175 /16s and 14 /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:                    266053
    Total RIPE prefixes after maximum aggregation:               125866
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260846
    Unique aggregates announced from the RIPE address blocks:    161954
RIPE Region origin ASes present in the Internet Routing Table:    28602
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12116
RIPE Region transit ASes present in the Internet Routing Table:    3966
Average RIPE Region AS path length visible:                         5.6
    Max RIPE Region AS path length visible:                          41
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11638
Number of RIPE addresses announced to Internet:               713623296
    Equivalent to 42 /8s, 137 /16s and 7 /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:                  129106
    Total LACNIC prefixes after maximum aggregation:              28817
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127549
    Unique aggregates announced from the LACNIC address blocks:   49463
LACNIC Region origin ASes present in the Internet Routing Table:  11076
    LACNIC Prefixes per ASN:                                      11.52
LACNIC Region origin ASes announcing only one prefix:              2298
LACNIC Region transit ASes present in the Internet Routing Table:  2406
Average LACNIC Region AS path length visible:                       6.0
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8926
Number of LACNIC addresses announced to Internet:             177748736
    Equivalent to 10 /8s, 152 /16s and 59 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  31979
    Total AfriNIC prefixes after maximum aggregation:              6090
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         41695
    Unique aggregates announced from the AfriNIC address blocks:  13202
AfriNIC Region origin ASes present in the Internet Routing Table:  1822
    AfriNIC Prefixes per ASN:                                     22.88
AfriNIC Region origin ASes announcing only one prefix:              621
AfriNIC Region transit ASes present in the Internet Routing Table:  346
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1170
Number of AfriNIC addresses announced to Internet:            106213632
    Equivalent to 6 /8s, 84 /16s and 177 /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        9816       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5651        777     672  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4590        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3873       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3479        496     248  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3372       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2723        859     370  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2172        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        9626      11228    3341  AMAZON-02, US
 11492        4582        304     645  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 22773        3617       3062     298  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3596       1320      75  SHAW, CA
 16625        3241       1411    2308  AKAMAI-AS, US
   749        3183      54927    2435  DNIC-AS-00749, US
   174        3117       6638     667  COGENT-174, US
   367        2923       3698    1422  DNIC-ASBLK-00306-00371, US
396982        2755       3639     396  GOOGLE-CLOUD-PLATFORM, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        7610       1714     147  UNI2-AS, ES
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 20940        3912       3396     146  AKAMAI-ASN1, NL
  9009        3253        283    1581  M247, RO
 12389        2875       2304     908  ROSTELECOM-AS, RU
  8551        2655        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2351        363     595  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1502       1852      14  TE-AS TE-AS, EG
 44477        1490         97     709  STARK-INDUSTRIES, GB

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12477       3374     607  UNINET, MX
 10620        3522        496     891  Telmex Colombia S.A., CO
 13999        2513        341     645  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1328       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     198  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1212        340     498  Axtel, S.A.B. de C.V., MX
 11664        1141        179     421  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1089        369      22  Telefonica del Peru S.A.A., PE

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24835        1547        545      28  RAYA-AS, EG
 24863        1528        389      16  LINKdotNET-AS, EG
 36992        1362       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1141         73      64  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      40  Telkom-Internet, ZA
  6713         552       1861      34  IAM-AS, MA
 36914         551         82       3  KENET-AS, 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       12477       3374     607  UNINET, MX
  9808        9816       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9626      11228    3341  AMAZON-02, US
 12479        7610       1714     147  UNI2-AS, ES
  7545        5651        777     672  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754        286      59  ALJAWWALSTC-AS, SA
 18403        4590        347      25  FPT-AS-AP FPT Telecom Company, VN
 11492        4582        304     645  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3912       3396     146  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9816         9765  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7610         7463  UNI2-AS, ES
 16509        9626         6285  AMAZON-02, US
  7545        5651         4979  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4754         4695  ALJAWWALSTC-AS, SA
 18403        4590         4565  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4582         3937  CABLEONE, US
  7552        3873         3852  VIETEL-AS-AP Viettel Group, VN
 20940        3912         3766  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             3356  LEVEL3, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
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:    393577  TRITAN, 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

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     
/13:574     /14:1190    /15:2101    /16:13414   /17:8226    /18:13867   
/19:24997   /20:43843   /21:52047   /22:111255  /23:102446  /24:578044  
/25:129     /26:83      /27:139     /28:36      /29:89      /30:20      
/31:6       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6725        7610  UNI2-AS, ES
  8151        6431       12477  UNINET, MX
 11492        3495        4582  CABLEONE, US
 39891        3436        4754  ALJAWWALSTC-AS, SA
  6327        3393        3596  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2655        3617  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2146        2489  MEDIACOM-ENTERPRISE-BUSINESS, US
  8551        2131        2655  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 10620        2128        3522  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)
----------------------------------------------

   1:2284      2:1519      3:298       4:8         5:4569      6:164    
   7:6         8:1508      9:1        11:172      12:1468     13:387    
  14:2351     15:312      16:204      17:368      18:735      20:363    
  21:4        22:188      23:6618     24:3095     25:2        27:2634   
  29:19       31:2601     32:54       34:39       35:123      36:2177   
  37:4510     38:7021     39:902      40:137      41:4230     42:2192   
  43:2335     44:331      45:17488    46:4425     47:287      49:1913   
  50:1919     51:577      52:1587     54:334      55:877      56:5      
  57:156      58:2030     59:1147     60:1019     61:2619     62:2770   
  63:1927     64:5715     65:2347     66:4924     67:3085     68:1350   
  69:4110     70:1363     71:583      72:2984     74:2646     75:1591   
  76:626      77:2525     78:1854     79:2475     80:2149     81:1911   
  82:1529     83:1253     84:1652     85:3104     86:781      87:2237   
  88:1279     89:4031     90:676      91:8037     92:2194     93:2651   
  94:3678     95:4095     96:1286     97:312      98:1032     99:745    
 100:93      101:1159    102:3321    103:32436   104:4775    105:1001   
 106:927     107:2764    108:1139    109:4077    110:2120    111:3149   
 112:2054    113:1765    114:1765    115:2051    116:1967    117:2634   
 118:2756    119:1954    120:1786    121:1269    122:2668    123:2228   
 124:1559    125:2835    126:28      128:1552    129:930     130:1111   
 131:1935    132:841     133:412     134:1711    135:354     136:935    
 137:1160    138:2977    139:1547    140:1372    141:1357    142:1581   
 143:1523    144:994     145:345     146:2027    147:1710    148:2536   
 149:2555    150:1037    151:1326    152:1988    153:596     154:5763   
 155:1380    156:2115    157:1561    158:1091    159:2230    160:2661   
 161:1633    162:3632    163:1700    164:1655    165:2152    166:1067   
 167:1731    168:4003    169:794     170:4971    171:1005    172:3845   
 173:3044    174:897     175:1241    176:3723    177:5302    178:3575   
 179:2445    180:2378    181:3752    182:3424    183:1981    184:2264   
 185:20844   186:5131    187:4810    188:4156    189:4339    190:9493   
 191:1867    192:11015   193:9048    194:7470    195:5349    196:3206   
 197:2744    198:5970    199:7218    200:8422    201:6385    202:10371  
 203:10216   204:4565    205:3737    206:4507    207:3508    208:4145   
 209:4991    210:4444    211:2499    212:4332    213:3460    214:1112   
 215:44      216:6764    217:2891    218:1334    219:408     220:1821   
 221:1023    222:693     223:2186   

End of report


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