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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Sep 29 21:30:37 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 29 Sep, 2023

  IPv4 BGP Table (Global) as seen at Guam.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Guam/

Analysis Summary
----------------

BGP routing table entries examined:                              945176
    Prefixes after maximum aggregation (per Origin AS):          353016
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452918
    Number of IPv4 prefixes with a valid ROA:                    433659
    Number of IPv4 prefixes with an invalid ROA:                   1823
    Number of IPv4 prefixes with no ROA:                         509694
Total ASes present in the Internet Routing Table:                 74901
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64421
Origin ASes announcing only one prefix:                           25971
Transit ASes present in the Internet Routing Table:               10480
Transit-only ASes present in the Internet Routing Table:            465
Paths with bogon ASNs present in the IPv4 Routing Table:            104
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1046
    Number of instances of unregistered ASNs:                      1049
Number of 32-bit ASNs allocated by the RIRs:                      42723
Number of 32-bit ASNs visible in the Routing Table:               35185
Prefixes from 32-bit ASNs in the Routing Table:                  180416
Number of bogon 32-bit ASNs visible in the Routing Table:            41
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            532
Number of addresses announced to Internet:                   3053641472
    Equivalent to 182 /8s, 2 /16s and 223 /24s
    Percentage of available address space announced:               82.5
    Percentage of allocated address space announced:               82.5
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:      319180

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

Prefixes being announced by APNIC Region ASes:                   244625
    Total APNIC prefixes after maximum aggregation:               70223
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          238477
    Unique aggregates announced from the APNIC address blocks:    98668
APNIC Region origin ASes present in the Internet Routing Table:   13637
    APNIC Prefixes per ASN:                                       17.49
APNIC Region origin ASes announcing only one prefix:               4065
APNIC Region transit ASes present in the Internet Routing Table:   1832
Average APNIC Region AS path length visible:                        5.0
    Max APNIC Region AS path length visible:                         31
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8993
Number of APNIC addresses announced to Internet:              772517184
    Equivalent to 46 /8s, 11 /16s and 173 /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:                    276002
    Total ARIN prefixes after maximum aggregation:               123844
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           279405
    Unique aggregates announced from the ARIN address blocks:    131859
ARIN Region origin ASes present in the Internet Routing Table:    19102
    ARIN Prefixes per ASN:                                        14.63
ARIN Region origin ASes announcing only one prefix:                6953
ARIN Region transit ASes present in the Internet Routing Table:    1935
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4828
Number of ARIN addresses announced to Internet:              1277923136
    Equivalent to 76 /8s, 43 /16s and 143 /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:                    265036
    Total RIPE prefixes after maximum aggregation:               123829
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           260228
    Unique aggregates announced from the RIPE address blocks:    159986
RIPE Region origin ASes present in the Internet Routing Table:    28450
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12029
RIPE Region transit ASes present in the Internet Routing Table:    3885
Average RIPE Region AS path length visible:                         5.1
    Max RIPE Region AS path length visible:                          35
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11369
Number of RIPE addresses announced to Internet:               716521344
    Equivalent to 42 /8s, 181 /16s and 63 /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:                  126790
    Total LACNIC prefixes after maximum aggregation:              28407
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         125601
    Unique aggregates announced from the LACNIC address blocks:   49322
LACNIC Region origin ASes present in the Internet Routing Table:  11041
    LACNIC Prefixes per ASN:                                      11.38
LACNIC Region origin ASes announcing only one prefix:              2327
LACNIC Region transit ASes present in the Internet Routing Table:  2337
Average LACNIC Region AS path length visible:                       5.4
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8854
Number of LACNIC addresses announced to Internet:             178511104
    Equivalent to 10 /8s, 163 /16s and 221 /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:                  31677
    Total AfriNIC prefixes after maximum aggregation:              5995
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         40927
    Unique aggregates announced from the AfriNIC address blocks:  12633
AfriNIC Region origin ASes present in the Internet Routing Table:  1799
    AfriNIC Prefixes per ASN:                                     22.75
AfriNIC Region origin ASes announcing only one prefix:              597
AfriNIC Region transit ASes present in the Internet Routing Table:  324
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1141
Number of AfriNIC addresses announced to Internet:            107733504
    Equivalent to 6 /8s, 107 /16s and 226 /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        9484       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5733        785     697  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4254        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3746       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3592       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3333       1840      96  VNPT-AS-VN VNPT Corp, VN
  9498        3188        498     251  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2517        848     383  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2287      11269     604  KIXS-AS-KR Korea Telecom, KR
  4755        2188        442     201  TATACOMM-AS TATA Communications formerl

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

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        9096      10990    3240  AMAZON-02, US
 11492        4531        301     672  CABLEONE, US
  7155        4173        288      96  VIASAT-SP-BACKBONE, US
  6327        3546       1319      66  SHAW, CA
 22773        3528       3055     298  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3151      54959    2403  DNIC-AS-00749, US
   367        3000       3820    1417  DNIC-ASBLK-00306-00371, US
 16625        2994       1416    2289  AKAMAI-AS, US
396982        2698       3597     395  GOOGLE-CLOUD-PLATFORM, US
 30036        2497        359     380  MEDIACOM-ENTERPRISE-BUSINESS, 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        7389       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4099       3398     179  AKAMAI-ASN1, NL
  8551        3446        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2950       2298     917  ROSTELECOM-AS, RU
  9009        2901        265    1483  M247, RO
 34984        2334        361     596  TELLCOM-AS, TR
 58224        1723        923     527  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1487       1852      16  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       11813       3383     602  UNINET, MX
 10620        3542        506     852  Telmex Colombia S.A., CO
 13999        2405        331     621  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1327       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1295        766     195  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1111        369      22  Telefonica del Peru S.A.A., PE
 11664        1105        179     427  Techtel LMDS Comunicaciones Interactiva
 28202        1090         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
 24863        1605        393      19  LINKdotNET-AS, EG
 24835        1549        549      28  RAYA-AS, EG
 36992        1360       1518     280  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1046         67      45  ORANGE-COTE-IVOIRE, CI
 36935         938        521      44  Vodafone-, EG
 37457         675        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         536         55      50  WANANCHI-, KE
 37342         511         32       1  MOVITEL, MZ

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11813       3383     602  UNINET, MX
  9808        9484       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9096      10990    3240  AMAZON-02, US
 12479        7389       1713     145  UNI2-AS, ES
  7545        5733        785     697  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4531        301     672  CABLEONE, US
 18403        4254        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4173        288      96  VIASAT-SP-BACKBONE, US
 20940        4099       3398     179  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        9484         9443  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7389         7244  UNI2-AS, ES
 16509        9096         5856  AMAZON-02, US
  7545        5733         5036  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4254         4229  FPT-AS-AP FPT Telecom Company, VN
  7155        4173         4077  VIASAT-SP-BACKBONE, US
 20940        4099         3920  AKAMAI-ASN1, NL
 11492        4531         3859  CABLEONE, US
  7552        3746         3726  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
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, 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             6461  ZAYO-6461, US

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

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

Prefix                Origin AS  Description
10.20.160.0/20             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
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
23.176.160.0/24      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
36.255.139.0/24      Origin:     56050  NEW-SHINE-INTERNET-TH 134 Yenchit Road, 
36.255.139.0/24     Transit:     58913  HCL-TH 4819 Supapong 3 Alley, Srinakarin

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

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:37      /11:101     /12:300     
/13:579     /14:1195    /15:2110    /16:13535   /17:8326    /18:14019   
/19:25182   /20:44104   /21:52209   /22:111383  /23:102554  /24:568670  
/25:126     /26:96      /27:139     /28:48      /29:96      /30:23      
/31:4       /32:310     

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

   ASN  No of nets  Total ann.  Description
 12479        6476        7389  UNI2-AS, ES
  8151        5831       11813  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3444        4531  CABLEONE, US
  6327        3356        3546  SHAW, CA
  7155        3119        4173  VIASAT-SP-BACKBONE, US
  8551        2923        3446  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2580        3528  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2154        2497  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2107        3542  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)
----------------------------------------------

   1:2211      2:1410      3:266       4:7         5:4516      6:137    
   7:6         8:1527      9:1        10:1        11:172      12:1513   
  13:369      14:2323     15:305      16:200      17:367      18:659    
  20:294      21:4        22:188      23:6447     24:2899     25:2      
  27:2655     29:19       31:2567     32:82       34:26       35:117    
  36:2005     37:4535     38:5443     39:866      40:144      41:4317   
  42:2064     43:2310     44:324      45:17294    46:4349     47:369    
  49:1830     50:1899     51:590      52:1592     54:393      55:962    
  56:5        57:131      58:1851     59:1120     60:1004     61:2599   
  62:2781     63:1918     64:5815     65:2382     66:5097     67:3074   
  68:1357     69:4166     70:1357     71:681      72:2927     74:2654   
  75:1594     76:631      77:2425     78:1838     79:2989     80:2115   
  81:1846     82:1515     83:1315     84:1580     85:3120     86:770    
  87:2099     88:1251     89:3954     90:622      91:7934     92:2065   
  93:2633     94:3563     95:4043     96:1300     97:315      98:1098   
  99:730     100:91      101:1288    102:3090    103:32282   104:4748   
 105:971     106:906     107:2697    108:1145    109:4277    110:2124   
 111:3151    112:2060    113:1764    114:1697    115:2073    116:1904   
 117:2543    118:2697    119:1966    120:1779    121:1137    122:2628   
 123:2181    124:1564    125:2552    128:1461    129:926     130:1072   
 131:2072    132:870     133:408     134:1729    135:348     136:974    
 137:1126    138:2817    139:1588    140:1288    141:1331    142:1519   
 143:1581    144:1007    145:355     146:1967    147:1623    148:2434   
 149:2287    150:892     151:1231    152:1994    153:593     154:5138   
 155:1394    156:2006    157:1344    158:1058    159:2256    160:2680   
 161:1599    162:3571    163:1615    164:1724    165:1907    166:1060   
 167:1747    168:3945    169:886     170:4877    171:925     172:3784   
 173:2990    174:990     175:1199    176:3844    177:5334    178:3558   
 179:2443    180:2460    181:3563    182:3378    183:1993    184:2276   
 185:20819   186:5004    187:4557    188:4284    189:4135    190:9365   
 191:1823    192:10996   193:8996    194:7379    195:5315    196:3232   
 197:2561    198:5995    199:6158    200:8152    201:6174    202:10463  
 203:10174   204:4576    205:3716    206:4413    207:3487    208:4165   
 209:4924    210:4303    211:2465    212:4307    213:3427    214:1115   
 215:70      216:6757    217:2881    218:1285    219:405     220:1801   
 221:984     222:664     223:2151   

End of report


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