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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Jan 19 21:30:10 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Fri 19 Jan, 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:                              950768
    Prefixes after maximum aggregation (per Origin AS):          356361
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      455530
    Number of IPv4 prefixes with a valid ROA:                    447948
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         502815
Total ASes present in the Internet Routing Table:                 75276
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64549
Origin ASes announcing only one prefix:                           26120
Transit ASes present in the Internet Routing Table:               10727
Transit-only ASes present in the Internet Routing Table:            491
Paths with bogon ASNs present in the IPv4 Routing Table:             66
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1096
    Number of instances of unregistered ASNs:                      1098
Number of 32-bit ASNs allocated by the RIRs:                      43424
Number of 32-bit ASNs visible in the Routing Table:               35720
Prefixes from 32-bit ASNs in the Routing Table:                  184683
Number of bogon 32-bit ASNs visible in the Routing Table:            29
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            369
Number of addresses announced to Internet:                   3047652608
    Equivalent to 181 /8s, 167 /16s and 125 /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:      318963

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

Prefixes being announced by APNIC Region ASes:                   247420
    Total APNIC prefixes after maximum aggregation:               71843
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          240684
    Unique aggregates announced from the APNIC address blocks:    99773
APNIC Region origin ASes present in the Internet Routing Table:   13874
    APNIC Prefixes per ASN:                                       17.35
APNIC Region origin ASes announcing only one prefix:               4190
APNIC Region transit ASes present in the Internet Routing Table:   1873
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9254
Number of APNIC addresses announced to Internet:              774411328
    Equivalent to 46 /8s, 40 /16s and 148 /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:                    276146
    Total ARIN prefixes after maximum aggregation:               123836
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           280852
    Unique aggregates announced from the ARIN address blocks:    132002
ARIN Region origin ASes present in the Internet Routing Table:    19070
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6938
ARIN Region transit ASes present in the Internet Routing Table:    1959
Average ARIN Region AS path length visible:                         5.0
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4835
Number of ARIN addresses announced to Internet:              1272544320
    Equivalent to 75 /8s, 217 /16s and 124 /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:                    265081
    Total RIPE prefixes after maximum aggregation:               125232
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259713
    Unique aggregates announced from the RIPE address blocks:    161169
RIPE Region origin ASes present in the Internet Routing Table:    28557
    RIPE Prefixes per ASN:                                         9.09
RIPE Region origin ASes announcing only one prefix:               12102
RIPE Region transit ASes present in the Internet Routing Table:    3938
Average RIPE Region AS path length visible:                         5.6
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11563
Number of RIPE addresses announced to Internet:               714490496
    Equivalent to 42 /8s, 150 /16s and 66 /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:                  128922
    Total LACNIC prefixes after maximum aggregation:              28638
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127469
    Unique aggregates announced from the LACNIC address blocks:   49428
LACNIC Region origin ASes present in the Internet Routing Table:  11062
    LACNIC Prefixes per ASN:                                      11.52
LACNIC Region origin ASes announcing only one prefix:              2269
LACNIC Region transit ASes present in the Internet Routing Table:  2408
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:  8909
Number of LACNIC addresses announced to Internet:             178060288
    Equivalent to 10 /8s, 156 /16s and 252 /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:                  32103
    Total AfriNIC prefixes after maximum aggregation:              6075
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         41681
    Unique aggregates announced from the AfriNIC address blocks:  12855
AfriNIC Region origin ASes present in the Internet Routing Table:  1818
    AfriNIC Prefixes per ASN:                                     22.93
AfriNIC Region origin ASes announcing only one prefix:              621
AfriNIC Region transit ASes present in the Internet Routing Table:  352
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1159
Number of AfriNIC addresses announced to Internet:            107902720
    Equivalent to 6 /8s, 110 /16s and 119 /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        9771       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5676        784     684  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4575        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3865       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3437        498     251  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3361       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2672        858     357  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2174        441     192  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        9481      11201    3375  AMAZON-02, US
 11492        4567        303     671  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
  6327        3569       1319      69  SHAW, CA
 22773        3517       3061     303  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3266       1428    2337  AKAMAI-AS, US
   749        3161      54929    2413  DNIC-AS-00749, US
   367        2967       3833    1430  DNIC-ASBLK-00306-00371, US
396982        2746       3639     390  GOOGLE-CLOUD-PLATFORM, US
  7018        2518      23623    1581  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        7561       1714     146  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        4024       3397     152  AKAMAI-ASN1, NL
  9009        3333        289    1598  M247, RO
 12389        2877       2301     915  ROSTELECOM-AS, RU
  8551        2811        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2327        359     600  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1509        867     579  TCI, IR
  8452        1484       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       12332       3380     615  UNINET, MX
 10620        3527        497     884  Telmex Colombia S.A., CO
 13999        2495        338     638  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1343       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1237        340     498  Axtel, S.A.B. de C.V., MX
 11664        1117        178     423  Techtel LMDS Comunicaciones Interactiva
 28202        1102         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        1548        545      28  RAYA-AS, EG
 24863        1524        389      16  LINKdotNET-AS, EG
 36992        1363       1518     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1087         70      55  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         557        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 36914         541         82       3  KENET-AS, KE
 15399         539         56      54  WANANCHI-, KE

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

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12332       3380     615  UNINET, MX
  9808        9771       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9481      11201    3375  AMAZON-02, US
 12479        7561       1714     146  UNI2-AS, ES
  7545        5676        784     684  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 18403        4575        347      25  FPT-AS-AP FPT Telecom Company, VN
 11492        4567        303     671  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        4024       3397     152  AKAMAI-ASN1, NL

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

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

   ASN  No of nets  Net Savings  Description
  9808        9771         9720  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7561         7415  UNI2-AS, ES
 16509        9481         6106  AMAZON-02, US
  7545        5676         4992  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4575         4550  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4567         3896  CABLEONE, US
 20940        4024         3872  AKAMAI-ASN1, NL
  7552        3865         3845  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              3356  LEVEL3, US
     64512  PRIVATE      8.10.33.0/24             14127  ILAND, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     19589  UNALLOCATED  8.19.242.0/24            23314  ORLANDOTELCO, US
     19589  UNALLOCATED  8.19.248.0/24            23314  ORLANDOTELCO, 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

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
23.169.168.0/24      Origin:    151188  M4NIC-AS-AP 404 Network Information Co.,
23.169.168.0/24     Transit:    202400  TAIPEI101-NETWORK-LLC, GB
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      /11:99      /12:301     
/13:577     /14:1194    /15:2110    /16:13489   /17:8257    /18:13954   
/19:25101   /20:44038   /21:52150   /22:111457  /23:102247  /24:574965  
/25:120     /26:79      /27:135     /28:36      /29:89      /30:20      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6646        7561  UNI2-AS, ES
  8151        6308       12332  UNINET, MX
 11492        3481        4567  CABLEONE, US
  6327        3374        3569  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2555        3517  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2287        2811  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 10620        2130        3527  Telmex Colombia S.A., CO
 30036        2129        2472  MEDIACOM-ENTERPRISE-BUSINESS, US

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

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:2289      2:1473      3:284       4:7         5:4505      6:163    
   7:6         8:1521      9:1        11:172      12:1484     13:372    
  14:2338     15:310      16:203      17:363      18:715      20:366    
  21:4        22:188      23:6624     24:3077     25:2        27:2596   
  29:19       31:2587     32:60       34:37       35:121      36:2148   
  37:4511     38:6062     39:889      40:147      41:4367     42:2212   
  43:2329     44:327      45:17442    46:4371     47:286      49:1906   
  50:1901     51:576      52:1593     54:361      55:860      56:5      
  57:141      58:1941     59:1149     60:1017     61:2651     62:2801   
  63:1923     64:5687     65:2359     66:4999     67:3084     68:1339   
  69:4105     70:1343     71:591      72:2985     74:2668     75:1588   
  76:617      77:2454     78:1838     79:2586     80:2150     81:1913   
  82:1536     83:1276     84:1632     85:3110     86:773      87:2066   
  88:1272     89:3998     90:658      91:8024     92:2183     93:2655   
  94:3640     95:4040     96:1289     97:318      98:1017     99:746    
 100:97      101:1164    102:3283    103:32421   104:4796    105:1002   
 106:909     107:2744    108:1130    109:4076    110:2114    111:3142   
 112:2091    113:1743    114:1755    115:2070    116:1968    117:2630   
 118:2759    119:1960    120:1751    121:1279    122:2665    123:2198   
 124:1549    125:2807    126:28      128:1490    129:917     130:1088   
 131:2042    132:843     133:410     134:1710    135:350     136:927    
 137:1142    138:2971    139:1572    140:1309    141:1356    142:1564   
 143:1577    144:984     145:342     146:2002    147:1662    148:2513   
 149:2445    150:1033    151:1307    152:1878    153:598     154:5673   
 155:1380    156:2109    157:1407    158:1087    159:2221    160:2656   
 161:1628    162:3615    163:1679    164:1634    165:2139    166:1069   
 167:1722    168:4023    169:799     170:4946    171:995     172:3785   
 173:3030    174:894     175:1237    176:3699    177:5394    178:3539   
 179:2461    180:2377    181:3740    182:3417    183:2017    184:2273   
 185:20743   186:5097    187:4786    188:4129    189:4313    190:9513   
 191:1925    192:11046   193:9017    194:7400    195:5289    196:3224   
 197:2662    198:5958    199:7048    200:8447    201:6427    202:10365  
 203:10188   204:4610    205:3682    206:4453    207:3493    208:4137   
 209:4936    210:4418    211:2505    212:4258    213:3459    214:1111   
 215:44      216:6817    217:2875    218:1308    219:414     220:1820   
 221:1024    222:684     223:2190   

End of report


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