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

REN Routing Table Report cscora at frr.nsrc.org
Sat Feb 18 21:30:44 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sat 18 Feb, 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:                              936520
    Prefixes after maximum aggregation (per Origin AS):          348143
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      445861
    Number of IPv4 prefixes with a valid ROA:                    391079
    Number of IPv4 prefixes with an invalid ROA:                   2753
    Number of IPv4 prefixes with no ROA:                         542688
Total ASes present in the Internet Routing Table:                 74148
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           63802
Origin ASes announcing only one prefix:                           25635
Transit ASes present in the Internet Routing Table:               10346
Transit-only ASes present in the Internet Routing Table:            439
Paths with bogon ASNs present in the IPv4 Routing Table:             88
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:              1107
    Number of instances of unregistered ASNs:                      1123
Number of 32-bit ASNs allocated by the RIRs:                      41215
Number of 32-bit ASNs visible in the Routing Table:               34177
Prefixes from 32-bit ASNs in the Routing Table:                  174054
Number of bogon 32-bit ASNs visible in the Routing Table:            54
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            622
Number of addresses announced to Internet:                   3063348032
    Equivalent to 182 /8s, 150 /16s and 251 /24s
    Percentage of available address space announced:               82.7
    Percentage of allocated address space announced:               82.7
    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:      322980

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

Prefixes being announced by APNIC Region ASes:                   238101
    Total APNIC prefixes after maximum aggregation:               68524
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          233297
    Unique aggregates announced from the APNIC address blocks:    97678
APNIC Region origin ASes present in the Internet Routing Table:   13271
    APNIC Prefixes per ASN:                                       17.58
APNIC Region origin ASes announcing only one prefix:               3841
APNIC Region transit ASes present in the Internet Routing Table:   1797
Average APNIC Region AS path length visible:                        5.1
    Max APNIC Region AS path length visible:                         26
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8573
Number of APNIC addresses announced to Internet:              773245056
    Equivalent to 46 /8s, 22 /16s and 200 /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, 131072-151865
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:                    270216
    Total ARIN prefixes after maximum aggregation:               121666
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           272081
    Unique aggregates announced from the ARIN address blocks:    130253
ARIN Region origin ASes present in the Internet Routing Table:    19084
    ARIN Prefixes per ASN:                                        14.26
ARIN Region origin ASes announcing only one prefix:                6974
ARIN Region transit ASes present in the Internet Routing Table:    1922
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          36
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4740
Number of ARIN addresses announced to Internet:              1286263104
    Equivalent to 76 /8s, 170 /16s and 209 /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:                    268393
    Total RIPE prefixes after maximum aggregation:               123044
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           264816
    Unique aggregates announced from the RIPE address blocks:    156484
RIPE Region origin ASes present in the Internet Routing Table:    28257
    RIPE Prefixes per ASN:                                         9.37
RIPE Region origin ASes announcing only one prefix:               12000
RIPE Region transit ASes present in the Internet Routing Table:    3855
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          31
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11026
Number of RIPE addresses announced to Internet:               718624384
    Equivalent to 42 /8s, 213 /16s and 86 /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
                       196608-213403
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:                  127987
    Total LACNIC prefixes after maximum aggregation:              28353
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         127112
    Unique aggregates announced from the LACNIC address blocks:   48904
LACNIC Region origin ASes present in the Internet Routing Table:  10965
    LACNIC Prefixes per ASN:                                      11.59
LACNIC Region origin ASes announcing only one prefix:              2251
LACNIC Region transit ASes present in the Internet Routing Table:  2261
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:  8772
Number of LACNIC addresses announced to Internet:             176472320
    Equivalent to 10 /8s, 132 /16s and 193 /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:                  30716
    Total AfriNIC prefixes after maximum aggregation:              5776
    AfriNIC Deaggregation factor:                                  5.32
Prefixes being announced from the AfriNIC address blocks:         38586
    Unique aggregates announced from the AfriNIC address blocks:  12079
AfriNIC Region origin ASes present in the Internet Routing Table:  1723
    AfriNIC Prefixes per ASN:                                     22.39
AfriNIC Region origin ASes announcing only one prefix:              569
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:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1066
Number of AfriNIC addresses announced to Internet:            108383744
    Equivalent to 6 /8s, 117 /16s and 206 /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        9444       8883      48  CHINAMOBILE-CN China Mobile Communicati
  7545        5833        787     705  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3663       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3545       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3465       1872      94  VNPT-AS-VN VNPT Corp, VN
  9498        2778        499     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2356        836     443  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2298      11250     586  KIXS-AS-KR Korea Telecom, KR
 45090        2184       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2162        440     212  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        7955      10729    2876  AMAZON-02, US
 11492        4535        300     597  CABLEONE, US
  7155        3962        279      45  VIASAT-SP-BACKBONE, US
 22773        3744       3049     294  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3503       1320      63  SHAW, CA
 16625        3335       1685    2428  AKAMAI-AS, US
   749        3036      50571    2303  DNIC-AS-00749, US
396982        2605       3583     352  GOOGLE-CLOUD-PLATFORM, US
  7018        2604      24143    1582  ATT-INTERNET4, US
 30036        2555        366     365  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        7076       1706     146  UNI2-AS, ES
  9121        5977       1692      17  TTNET, TR
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4070       3400     195  AKAMAI-ASN1, NL
  8551        3893        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2927       2292     911  ROSTELECOM-AS, RU
  9009        2669        254    1383  M247, RO
 47331        2455        368    1854  TTNET, TR
  6849        2273        339      19  UKRTELNET, UA
 34984        2266        359     610  TELLCOM-AS, TR

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       11074       3347     586  Uninet S.A. de C.V., MX
 10620        3476        507     862  Telmex Colombia S.A., CO
 11830        2259        369      64  Instituto Costarricense de Electricidad
 13999        2255        374     604  Mega Cable, S.A. de C.V., MX
 28573        1349       2328     261  Claro NXT Telecomunicacoes Ltda, BR
  6503        1297        339     518  Axtel, S.A.B. de C.V., MX
  3816        1292        746     156  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1151        370      22  Telefonica del Peru S.A.A., PE
 11664        1096        179     458  Techtel LMDS Comunicaciones Interactiva
 26615        1019       2498      45  TIM 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        1542        533      30  RAYA-AS, EG
 24863        1492        393      19  LINKdotNET-AS, EG
 36992        1348       1517     277  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1000         67      53  ORANGE-COTE-IVOIRE, CI
 36935         886        520      42  Vodafone-, EG
 37457         705        325      49  Telkom-Internet, ZA
  6713         549       1861      34  IAM-AS, MA
 15399         514         52      42  WANANCHI-, KE
 24757         497         73       5  EthioNet-AS, ET

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       11074       3347     586  Uninet S.A. de C.V., MX
  9808        9444       8883      48  CHINAMOBILE-CN China Mobile Communicati
 16509        7955      10729    2876  AMAZON-02, US
 12479        7076       1706     146  UNI2-AS, ES
  9121        5977       1692      17  TTNET, TR
  7545        5833        787     705  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4535        300     597  CABLEONE, US
 20940        4070       3400     195  AKAMAI-ASN1, NL
  7155        3962        279      45  VIASAT-SP-BACKBONE, US

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        9444         9396  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7076         6930  UNI2-AS, ES
  9121        5977         5960  TTNET, TR
  7545        5833         5128  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7955         5079  AMAZON-02, US
 39891        4561         4503  ALJAWWALSTC-AS, SA
 11492        4535         3938  CABLEONE, US
  7155        3962         3917  VIASAT-SP-BACKBONE, US
 20940        4070         3875  AKAMAI-ASN1, NL
  8551        3893         3856  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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
      3507  UNALLOCATED  5.105.166.0/24          213035  AS-SERVERION Serverion B.V.,
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     16641  UNALLOCATED  8.10.194.0/24             3356  LEVEL3, US
     16641  UNALLOCATED  8.10.210.0/24             3356  LEVEL3, US
     16641  UNALLOCATED  8.12.250.0/24             3356  LEVEL3, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
      1618  UNALLOCATED  8.21.143.0/24           136796  CL-JP-AS CORELINK JAPAN, JP
    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
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
23.131.185.0/24      Origin:       174  COGENT-174, US
23.131.185.0/24     Transit:      6453  AS6453, US
23.131.186.0/24      Origin:       174  COGENT-174, US
23.131.186.0/24     Transit:       701  UUNET, US
23.131.187.0/24      Origin:       174  COGENT-174, US
23.131.187.0/24     Transit:      6453  AS6453, US
23.131.188.0/24      Origin:       174  COGENT-174, US
23.131.188.0/24     Transit:      6453  AS6453, US
23.136.112.0/24      Origin:     54835  UNASSIGNED
23.136.112.0/24     Transit:     21559  OSNET, PR

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       /9:13      /10:38      /11:103     /12:300     
/13:579     /14:1202    /15:2089    /16:13520   /17:8323    /18:13998   
/19:25223   /20:43882   /21:52977   /22:111237  /23:101561  /24:560633  
/25:132     /26:95      /27:157     /28:47      /29:89      /30:26      
/31:3       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6136        7076  UNI2-AS, ES
  9121        5136        5977  TTNET, TR
  8151        5114       11074  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3451        4535  CABLEONE, US
  8551        3365        3893  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3311        3503  SHAW, CA
  7155        3037        3962  VIASAT-SP-BACKBONE, US
 22773        2787        3744  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2212        2555  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1656      2:1245      3:168       4:7         5:4425      6:115    
   7:5         8:1539      9:1        10:1        11:172      12:1586   
  13:382      14:2333     15:293      16:103      17:365      18:396    
  20:253      21:4        22:188      23:6094     24:2586     25:4      
  27:2605     29:19       31:2531     32:112      34:9        35:107    
  36:1922     37:4673     38:4250     39:842      40:153      41:4301   
  42:1061     43:2338     44:305      45:17523    46:4264     47:383    
  49:1746     50:1848     51:384      52:1578     54:396      55:870    
  56:8        57:96       58:1730     59:1120     60:986      61:2509   
  62:2719     63:1941     64:5692     65:2339     66:5019     67:3077   
  68:1380     69:4185     70:1275     71:673      72:3073     74:2623   
  75:1466     76:601      77:2521     78:3907     79:3175     80:2098   
  81:1879     82:1505     83:1256     84:1539     85:3742     86:756    
  87:2067     88:2840     89:3677     90:611      91:7774     92:2016   
  93:2613     94:3597     95:4868     96:1335     97:348      98:1185   
  99:744     100:76      101:1299    102:2782    103:31103   104:4606   
 105:898     106:844     107:2531    108:927     109:4422    110:2079   
 111:3285    112:2044    113:1523    114:1620    115:2135    116:1890   
 117:2559    118:2302    119:1956    120:1742    121:1069    122:2615   
 123:2179    124:1556    125:2366    128:1350    129:1076    130:1019   
 131:2167    132:847     133:411     134:1909    135:337     136:864    
 137:1085    138:2867    139:1554    140:1186    141:1478    142:1427   
 143:1563    144:1214    145:350     146:1904    147:1570    148:2295   
 149:1917    150:881     151:1145    152:1846    153:564     154:3946   
 155:1422    156:1693    157:1307    158:1010    159:2265    160:2602   
 161:1457    162:3585    163:1549    164:1624    165:1717    166:850    
 167:1744    168:4136    169:928     170:4979    171:883     172:3521   
 173:3005    174:1037    175:1184    176:3793    177:5942    178:3605   
 179:2542    180:2384    181:3476    182:3255    183:1931    184:2348   
 185:20221   186:5103    187:4541    188:4255    189:3932    190:9267   
 191:1870    192:10977   193:8862    194:7314    195:5208    196:3107   
 197:2505    198:5960    199:6134    200:8096    201:6110    202:10488  
 203:10207   204:4613    205:3510    206:3888    207:3446    208:4096   
 209:4852    210:4269    211:2404    212:4158    213:3592    214:1080   
 215:55      216:6652    217:2738    218:1275    219:400     220:2020   
 221:975     222:668     223:2125   

End of report


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