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

REN Routing Table Report cscora at frr.nsrc.org
Mon Aug 7 21:29:59 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 07 Aug, 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:                              941581
    Prefixes after maximum aggregation (per Origin AS):          351138
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452102
    Number of IPv4 prefixes with a valid ROA:                    426257
    Number of IPv4 prefixes with an invalid ROA:                   1521
    Number of IPv4 prefixes with no ROA:                         513803
Total ASes present in the Internet Routing Table:                 74665
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64343
Origin ASes announcing only one prefix:                           25912
Transit ASes present in the Internet Routing Table:               10322
Transit-only ASes present in the Internet Routing Table:            440
Paths with bogon ASNs present in the IPv4 Routing Table:            106
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                     131
    Max AS path prepend of ASN ( 37447)                             127
Prefixes from unregistered ASNs in the Routing Table:              1076
    Number of instances of unregistered ASNs:                      1079
Number of 32-bit ASNs allocated by the RIRs:                      42395
Number of 32-bit ASNs visible in the Routing Table:               34911
Prefixes from 32-bit ASNs in the Routing Table:                  178357
Number of bogon 32-bit ASNs visible in the Routing Table:            46
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            577
Number of addresses announced to Internet:                   3053552896
    Equivalent to 182 /8s, 1 /16s and 133 /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:               99.6
Total number of prefixes smaller than registry allocations:      318791

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

Prefixes being announced by APNIC Region ASes:                   243840
    Total APNIC prefixes after maximum aggregation:               69577
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          237881
    Unique aggregates announced from the APNIC address blocks:    98635
APNIC Region origin ASes present in the Internet Routing Table:   13543
    APNIC Prefixes per ASN:                                       17.56
APNIC Region origin ASes announcing only one prefix:               3987
APNIC Region transit ASes present in the Internet Routing Table:   1789
Average APNIC Region AS path length visible:                        4.9
    Max APNIC Region AS path length visible:                         28
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8877
Number of APNIC addresses announced to Internet:              773119296
    Equivalent to 46 /8s, 20 /16s and 221 /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:                    275486
    Total ARIN prefixes after maximum aggregation:               123887
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           277302
    Unique aggregates announced from the ARIN address blocks:    130867
ARIN Region origin ASes present in the Internet Routing Table:    19095
    ARIN Prefixes per ASN:                                        14.52
ARIN Region origin ASes announcing only one prefix:                6966
ARIN Region transit ASes present in the Internet Routing Table:    1884
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4813
Number of ARIN addresses announced to Internet:              1277328960
    Equivalent to 76 /8s, 34 /16s and 126 /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:                    263505
    Total RIPE prefixes after maximum aggregation:               122591
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           260404
    Unique aggregates announced from the RIPE address blocks:    159805
RIPE Region origin ASes present in the Internet Routing Table:    28412
    RIPE Prefixes per ASN:                                         9.17
RIPE Region origin ASes announcing only one prefix:               12028
RIPE Region transit ASes present in the Internet Routing Table:    3843
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:   11298
Number of RIPE addresses announced to Internet:               716756352
    Equivalent to 42 /8s, 184 /16s and 213 /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:                  126495
    Total LACNIC prefixes after maximum aggregation:              28421
    LACNIC Deaggregation factor:                                   4.45
Prefixes being announced from the LACNIC address blocks:         125515
    Unique aggregates announced from the LACNIC address blocks:   49649
LACNIC Region origin ASes present in the Internet Routing Table:  11002
    LACNIC Prefixes per ASN:                                      11.41
LACNIC Region origin ASes announcing only one prefix:              2336
LACNIC Region transit ASes present in the Internet Routing Table:  2334
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:  8810
Number of LACNIC addresses announced to Internet:             178391808
    Equivalent to 10 /8s, 162 /16s and 11 /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:                  31179
    Total AfriNIC prefixes after maximum aggregation:              5926
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         39896
    Unique aggregates announced from the AfriNIC address blocks:  12657
AfriNIC Region origin ASes present in the Internet Routing Table:  1771
    AfriNIC Prefixes per ASN:                                     22.53
AfriNIC Region origin ASes announcing only one prefix:              595
AfriNIC Region transit ASes present in the Internet Routing Table:  321
Average AfriNIC Region AS path length visible:                      5.5
    Max AfriNIC Region AS path length visible:                      131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1113
Number of AfriNIC addresses announced to Internet:            107558656
    Equivalent to 6 /8s, 105 /16s and 55 /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        9521       8705      37  CHINAMOBILE-CN China Mobile Communicati
  7545        5690        784     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4240        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3712       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3589       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3355       1840      97  VNPT-AS-VN VNPT Corp, VN
  9498        3061        498     247  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2476        841     428  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2307      11270     588  KIXS-AS-KR Korea Telecom, KR
  4755        2185        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        8844      10941    3166  AMAZON-02, US
 11492        4522        300     622  CABLEONE, US
  7155        4193        288     100  VIASAT-SP-BACKBONE, US
 22773        3557       3053     290  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3527       1319      66  SHAW, CA
   749        3150      54961    2402  DNIC-AS-00749, US
 16625        3111       1525    2338  AKAMAI-AS, US
   367        2967       3825    1402  DNIC-ASBLK-00306-00371, US
396982        2684       3596     388  GOOGLE-CLOUD-PLATFORM, US
 30036        2495        358     412  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        7327       1707     142  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4117       3399     185  AKAMAI-ASN1, NL
  8551        3455        368      33  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2936       2294     913  ROSTELECOM-AS, RU
  9009        2669        247    1391  M247, RO
 34984        2317        362     602  TELLCOM-AS, TR
 58224        1816        944     535  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  6849        1569        307      17  UKRTELNET, UA

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       11620       3372     610  UNINET, MX
 10620        3534        507     832  Telmex Colombia S.A., CO
 13999        2424        362     635  Mega Cable, S.A. de C.V., MX
 11830        1997        369      64  Instituto Costarricense de Electricidad
 28573        1315       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1301        767     173  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1124        370      22  Telefonica del Peru S.A.A., PE
 11664        1112        181     434  Techtel LMDS Comunicaciones Interactiva
 26615        1040       2500      48  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
 24863        1587        393      19  LINKdotNET-AS, EG
 24835        1517        533      27  RAYA-AS, EG
 36992        1357       1518     282  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1051         67      45  ORANGE-COTE-IVOIRE, CI
 36935         922        521      43  Vodafone-, EG
 37457         673        319      45  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 37342         512         32       1  MOVITEL, MZ
 15399         460         55      49  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       11620       3372     610  UNINET, MX
  9808        9521       8705      37  CHINAMOBILE-CN China Mobile Communicati
 16509        8844      10941    3166  AMAZON-02, US
 12479        7327       1707     142  UNI2-AS, ES
  7545        5690        784     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4522        300     622  CABLEONE, US
 18403        4240        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4193        288     100  VIASAT-SP-BACKBONE, US
 20940        4117       3399     185  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        9521         9484  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7327         7185  UNI2-AS, ES
 16509        8844         5678  AMAZON-02, US
  7545        5690         5003  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4240         4215  FPT-AS-AP FPT Telecom Company, VN
  7155        4193         4093  VIASAT-SP-BACKBONE, US
 20940        4117         3932  AKAMAI-ASN1, NL
 11492        4522         3900  CABLEONE, US
  7552        3712         3691  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
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     19695  UNALLOCATED  8.20.161.0/24             7015  COMCAST-7015, 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
27.100.7.0/24        Origin:     56096  UNASSIGNED
27.100.7.0/24       Transit:     45455  TH-2S1N-AP Two S One N Co Ltd, Internet 
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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      /10:38      /11:102     /12:297     
/13:573     /14:1196    /15:2117    /16:13525   /17:8290    /18:13995   
/19:25152   /20:44172   /21:52329   /22:111113  /23:102355  /24:565424  
/25:138     /26:103     /27:142     /28:48      /29:96      /30:23      
/31:3       /32:320     

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

   ASN  No of nets  Total ann.  Description
 12479        6416        7327  UNI2-AS, ES
  8151        5617       11620  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3432        4522  CABLEONE, US
  6327        3337        3527  SHAW, CA
  7155        3139        4193  VIASAT-SP-BACKBONE, US
  8551        2924        3455  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2606        3557  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2153        2495  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2093        3534  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)
----------------------------------------------

   1:2206      2:1345      3:231       4:7         5:4577      6:134    
   7:6         8:1546      9:1        10:1        11:172      12:1518   
  13:384      14:2297     15:302      16:197      17:375      18:595    
  20:279      21:4        22:188      23:6388     24:3024     25:6      
  27:2610     29:19       31:2551     32:85       34:26       35:114    
  36:1987     37:4673     38:5182     39:837      40:147      41:4186   
  42:2023     43:2353     44:318      45:17183    46:4403     47:384    
  49:1785     50:1879     51:585      52:1595     54:391      55:868    
  56:8        57:129      58:1884     59:1125     60:994      61:2557   
  62:2771     63:1930     64:5738     65:2333     66:5040     67:3041   
  68:1334     69:4125     70:1369     71:692      72:3049     74:2658   
  75:1610     76:617      77:2567     78:1901     79:2977     80:2133   
  81:1819     82:1507     83:1301     84:1547     85:3016     86:765    
  87:2098     88:1222     89:3906     90:618      91:7940     92:2062   
  93:2598     94:3630     95:4064     96:1305     97:319      98:1105   
  99:735     100:91      101:1316    102:3008    103:32091   104:4590   
 105:962     106:878     107:2553    108:1104    109:4286    110:2116   
 111:3138    112:2065    113:1756    114:1661    115:2076    116:1913   
 117:2578    118:2674    119:1974    120:1787    121:1097    122:2603   
 123:2167    124:1569    125:2487    128:1462    129:1059    130:1048   
 131:2042    132:846     133:422     134:1792    135:350     136:902    
 137:1114    138:2788    139:1583    140:1246    141:1292    142:1479   
 143:1546    144:997     145:344     146:1974    147:1620    148:2412   
 149:2197    150:895     151:1179    152:1872    153:581     154:4725   
 155:1378    156:1894    157:1329    158:1083    159:2241    160:2658   
 161:1569    162:3539    163:1584    164:1728    165:1915    166:984    
 167:1731    168:4047    169:930     170:4825    171:902     172:3652   
 173:2985    174:1000    175:1201    176:3806    177:5513    178:3620   
 179:2410    180:2436    181:3528    182:3412    183:1994    184:2316   
 185:20736   186:5017    187:4461    188:4260    189:4071    190:9295   
 191:1783    192:10965   193:8981    194:7357    195:5264    196:3208   
 197:2483    198:5984    199:6110    200:8134    201:6084    202:10490  
 203:10237   204:4563    205:3662    206:4339    207:3467    208:4168   
 209:4947    210:4289    211:2458    212:4291    213:3623    214:1089   
 215:60      216:6761    217:2864    218:1286    219:414     220:1797   
 221:971     222:669     223:2163   

End of report


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