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

REN Routing Table Report cscora at frr.nsrc.org
Wed Feb 15 21:31:08 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Wed 15 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:                              936397
    Prefixes after maximum aggregation (per Origin AS):          347929
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      445894
    Number of IPv4 prefixes with a valid ROA:                    390723
    Number of IPv4 prefixes with an invalid ROA:                   2758
    Number of IPv4 prefixes with no ROA:                         542916
Total ASes present in the Internet Routing Table:                 74127
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           63789
Origin ASes announcing only one prefix:                           25655
Transit ASes present in the Internet Routing Table:               10338
Transit-only ASes present in the Internet Routing Table:            434
Paths with bogon ASNs present in the IPv4 Routing Table:             82
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:              1098
    Number of instances of unregistered ASNs:                      1111
Number of 32-bit ASNs allocated by the RIRs:                      41177
Number of 32-bit ASNs visible in the Routing Table:               34161
Prefixes from 32-bit ASNs in the Routing Table:                  173966
Number of bogon 32-bit ASNs visible in the Routing Table:            48
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            630
Number of addresses announced to Internet:                   3063360064
    Equivalent to 182 /8s, 151 /16s and 42 /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:      322817

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

Prefixes being announced by APNIC Region ASes:                   238069
    Total APNIC prefixes after maximum aggregation:               68480
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          233215
    Unique aggregates announced from the APNIC address blocks:    97689
APNIC Region origin ASes present in the Internet Routing Table:   13267
    APNIC Prefixes per ASN:                                       17.58
APNIC Region origin ASes announcing only one prefix:               3835
APNIC Region transit ASes present in the Internet Routing Table:   1795
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:   8567
Number of APNIC addresses announced to Internet:              773238912
    Equivalent to 46 /8s, 22 /16s and 176 /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:                    270374
    Total ARIN prefixes after maximum aggregation:               121671
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           272235
    Unique aggregates announced from the ARIN address blocks:    130249
ARIN Region origin ASes present in the Internet Routing Table:    19090
    ARIN Prefixes per ASN:                                        14.26
ARIN Region origin ASes announcing only one prefix:                6995
ARIN Region transit ASes present in the Internet Routing Table:    1928
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:    4741
Number of ARIN addresses announced to Internet:              1286240832
    Equivalent to 76 /8s, 170 /16s and 122 /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:                    268300
    Total RIPE prefixes after maximum aggregation:               122886
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           264811
    Unique aggregates announced from the RIPE address blocks:    156490
RIPE Region origin ASes present in the Internet Routing Table:    28235
    RIPE Prefixes per ASN:                                         9.38
RIPE Region origin ASes announcing only one prefix:               11989
RIPE Region transit ASes present in the Internet Routing Table:    3852
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:   11010
Number of RIPE addresses announced to Internet:               718592128
    Equivalent to 42 /8s, 212 /16s and 216 /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:                  127959
    Total LACNIC prefixes after maximum aggregation:              28340
    LACNIC Deaggregation factor:                                   4.52
Prefixes being announced from the LACNIC address blocks:         127045
    Unique aggregates announced from the LACNIC address blocks:   48928
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:              2261
LACNIC Region transit ASes present in the Internet Routing Table:  2260
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:  8774
Number of LACNIC addresses announced to Internet:             176460032
    Equivalent to 10 /8s, 132 /16s and 145 /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:                  30597
    Total AfriNIC prefixes after maximum aggregation:              5782
    AfriNIC Deaggregation factor:                                  5.29
Prefixes being announced from the AfriNIC address blocks:         38455
    Unique aggregates announced from the AfriNIC address blocks:  12071
AfriNIC Region origin ASes present in the Internet Routing Table:  1727
    AfriNIC Prefixes per ASN:                                     22.27
AfriNIC Region origin ASes announcing only one prefix:              575
AfriNIC Region transit ASes present in the Internet Routing Table:  327
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: 1069
Number of AfriNIC addresses announced to Internet:            108470272
    Equivalent to 6 /8s, 119 /16s and 32 /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        9439       8883      48  CHINAMOBILE-CN China Mobile Communicati
  7545        5840        788     706  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3661       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3545       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3464       1872      94  VNPT-AS-VN VNPT Corp, VN
  9498        2777        499     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2355        836     442  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2286      11250     586  KIXS-AS-KR Korea Telecom, KR
 45090        2184       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2161        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        8001      10738    2848  AMAZON-02, US
 11492        4537        300     594  CABLEONE, US
  7155        3961        271      44  VIASAT-SP-BACKBONE, US
 22773        3745       3049     294  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3503       1320      63  SHAW, CA
 16625        3341       1690    2431  AKAMAI-AS, US
   749        3037      50571    2304  DNIC-AS-00749, US
  7018        2613      24129    1588  ATT-INTERNET4, US
396982        2604       3583     352  GOOGLE-CLOUD-PLATFORM, US
 30036        2550        365     377  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        7070       1706     146  UNI2-AS, ES
  9121        6134       1692      17  TTNET, TR
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4068       3400     195  AKAMAI-ASN1, NL
  8551        3891        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2926       2292     910  ROSTELECOM-AS, RU
  9009        2655        253    1377  M247, RO
 47331        2424        365    1832  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       11127       3348     588  Uninet S.A. de C.V., MX
 10620        3477        507     863  Telmex Colombia S.A., CO
 11830        2262        369      64  Instituto Costarricense de Electricidad
 13999        2250        374     605  Mega Cable, S.A. de C.V., MX
 28573        1352       2328     263  Claro NXT Telecomunicacoes Ltda, BR
  6503        1298        339     518  Axtel, S.A.B. de C.V., MX
  3816        1292        746     156  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1149        370      22  Telefonica del Peru S.A.A., PE
 11664        1094        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        1501        393      21  LINKdotNET-AS, EG
 36992        1348       1517     277  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571         998         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         495         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       11127       3348     588  Uninet S.A. de C.V., MX
  9808        9439       8883      48  CHINAMOBILE-CN China Mobile Communicati
 16509        8001      10738    2848  AMAZON-02, US
 12479        7070       1706     146  UNI2-AS, ES
  9121        6134       1692      17  TTNET, TR
  7545        5840        788     706  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4537        300     594  CABLEONE, US
 20940        4068       3400     195  AKAMAI-ASN1, NL
  7155        3961        271      44  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        9439         9391  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7070         6924  UNI2-AS, ES
  9121        6134         6117  TTNET, TR
 16509        8001         5153  AMAZON-02, US
  7545        5840         5134  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561         4503  ALJAWWALSTC-AS, SA
 11492        4537         3943  CABLEONE, US
  7155        3961         3917  VIASAT-SP-BACKBONE, US
 20940        4068         3873  AKAMAI-ASN1, NL
  8551        3891         3854  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    /15:2090    /16:13528   /17:8326    /18:13995   
/19:25198   /20:43866   /21:53018   /22:111211  /23:101536  /24:560549  
/25:133     /26:96      /27:157     /28:48      /29:89      /30:26      
/31:3       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6129        7070  UNI2-AS, ES
  9121        5290        6134  TTNET, TR
  8151        5131       11127  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3452        4537  CABLEONE, US
  8551        3363        3891  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3311        3503  SHAW, CA
  7155        3037        3961  VIASAT-SP-BACKBONE, US
 22773        2788        3745  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2207        2550  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1633      2:1240      3:168       4:7         5:4418      6:114    
   7:5         8:1541      9:1        10:1        11:172      12:1587   
  13:392      14:2339     15:290      16:103      17:365      18:399    
  20:252      21:4        22:188      23:6098     24:2586     25:4      
  27:2602     29:19       31:2532     32:111      34:9        35:107    
  36:1918     37:4668     38:4245     39:840      40:154      41:4315   
  42:1058     43:2348     44:306      45:17532    46:4261     47:381    
  49:1745     50:1845     51:384      52:1575     54:398      55:870    
  56:8        57:97       58:1730     59:1119     60:987      61:2508   
  62:2725     63:1938     64:5693     65:2344     66:5016     67:3079   
  68:1380     69:4179     70:1263     71:674      72:3073     74:2627   
  75:1466     76:605      77:2513     78:3952     79:3179     80:2099   
  81:1871     82:1499     83:1249     84:1542     85:3753     86:757    
  87:2072     88:2868     89:3666     90:606      91:7775     92:2012   
  93:2616     94:3611     95:4878     96:1334     97:349      98:1185   
  99:744     100:76      101:1301    102:2775    103:31139   104:4601   
 105:891     106:845     107:2528    108:927     109:4422    110:2080   
 111:3293    112:2042    113:1522    114:1625    115:2134    116:1885   
 117:2559    118:2300    119:1958    120:1743    121:1071    122:2615   
 123:2178    124:1556    125:2366    128:1349    129:1075    130:1016   
 131:2171    132:846     133:410     134:1908    135:357     136:865    
 137:1087    138:2868    139:1556    140:1189    141:1480    142:1425   
 143:1568    144:1212    145:352     146:1902    147:1571    148:2295   
 149:1915    150:880     151:1143    152:1845    153:564     154:3935   
 155:1421    156:1689    157:1305    158:1009    159:2265    160:2610   
 161:1419    162:3564    163:1542    164:1620    165:1703    166:844    
 167:1742    168:4133    169:927     170:4994    171:883     172:3531   
 173:3002    174:1033    175:1187    176:3788    177:5931    178:3598   
 179:2539    180:2384    181:3470    182:3250    183:1929    184:2347   
 185:20215   186:5115    187:4559    188:4241    189:3939    190:9247   
 191:1815    192:10983   193:8859    194:7308    195:5215    196:3118   
 197:2355    198:5972    199:6136    200:8103    201:6136    202:10497  
 203:10180   204:4614    205:3521    206:3948    207:3449    208:4097   
 209:4872    210:4267    211:2403    212:4148    213:3595    214:1096   
 215:55      216:6650    217:2735    218:1275    219:400     220:2020   
 221:972     222:668     223:2125   

End of report


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