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

REN Routing Table Report cscora at frr.nsrc.org
Mon Feb 13 21:30:53 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 13 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:                              936361
    Prefixes after maximum aggregation (per Origin AS):          347986
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      445928
    Number of IPv4 prefixes with a valid ROA:                    390681
    Number of IPv4 prefixes with an invalid ROA:                   2748
    Number of IPv4 prefixes with no ROA:                         542932
Total ASes present in the Internet Routing Table:                 74130
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           63784
Origin ASes announcing only one prefix:                           25641
Transit ASes present in the Internet Routing Table:               10346
Transit-only ASes present in the Internet Routing Table:            432
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:              1044
    Number of instances of unregistered ASNs:                      1057
Number of 32-bit ASNs allocated by the RIRs:                      41187
Number of 32-bit ASNs visible in the Routing Table:               34156
Prefixes from 32-bit ASNs in the Routing Table:                  173882
Number of bogon 32-bit ASNs visible in the Routing Table:            49
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            560
Number of addresses announced to Internet:                   3063145280
    Equivalent to 182 /8s, 147 /16s and 227 /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:      323009

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

Prefixes being announced by APNIC Region ASes:                   237914
    Total APNIC prefixes after maximum aggregation:               68465
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          233119
    Unique aggregates announced from the APNIC address blocks:    97719
APNIC Region origin ASes present in the Internet Routing Table:   13252
    APNIC Prefixes per ASN:                                       17.59
APNIC Region origin ASes announcing only one prefix:               3818
APNIC Region transit ASes present in the Internet Routing Table:   1793
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:   8554
Number of APNIC addresses announced to Internet:              773227136
    Equivalent to 46 /8s, 22 /16s and 130 /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:                    270315
    Total ARIN prefixes after maximum aggregation:               121729
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           272193
    Unique aggregates announced from the ARIN address blocks:    130320
ARIN Region origin ASes present in the Internet Routing Table:    19095
    ARIN Prefixes per ASN:                                        14.25
ARIN Region origin ASes announcing only one prefix:                6994
ARIN Region transit ASes present in the Internet Routing Table:    1935
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          36
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4745
Number of ARIN addresses announced to Internet:              1286156864
    Equivalent to 76 /8s, 169 /16s and 50 /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:                    268108
    Total RIPE prefixes after maximum aggregation:               122856
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           264563
    Unique aggregates announced from the RIPE address blocks:    156311
RIPE Region origin ASes present in the Internet Routing Table:    28251
    RIPE Prefixes per ASN:                                         9.36
RIPE Region origin ASes announcing only one prefix:               11996
RIPE Region transit ASes present in the Internet Routing Table:    3860
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          34
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11019
Number of RIPE addresses announced to Internet:               718547072
    Equivalent to 42 /8s, 212 /16s and 40 /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:                  128209
    Total LACNIC prefixes after maximum aggregation:              28401
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         127300
    Unique aggregates announced from the LACNIC address blocks:   49080
LACNIC Region origin ASes present in the Internet Routing Table:  10977
    LACNIC Prefixes per ASN:                                      11.60
LACNIC Region origin ASes announcing only one prefix:              2253
LACNIC Region transit ASes present in the Internet Routing Table:  2264
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:  8770
Number of LACNIC addresses announced to Internet:             176452608
    Equivalent to 10 /8s, 132 /16s and 116 /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:                  30771
    Total AfriNIC prefixes after maximum aggregation:              5772
    AfriNIC Deaggregation factor:                                  5.33
Prefixes being announced from the AfriNIC address blocks:         38620
    Unique aggregates announced from the AfriNIC address blocks:  12056
AfriNIC Region origin ASes present in the Internet Routing Table:  1725
    AfriNIC Prefixes per ASN:                                     22.39
AfriNIC Region origin ASes announcing only one prefix:              580
AfriNIC Region transit ASes present in the Internet Routing Table:  321
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: 1068
Number of AfriNIC addresses announced to Internet:            108423424
    Equivalent to 6 /8s, 118 /16s and 105 /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        9442       8883      48  CHINAMOBILE-CN China Mobile Communicati
  7545        5844        787     705  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3640       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3535       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3464       1872      94  VNPT-AS-VN VNPT Corp, VN
  9498        2759        499     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2355        836     442  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2287      11250     587  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        7940      10731    2858  AMAZON-02, US
 11492        4535        300     599  CABLEONE, US
  7155        3899        265      33  VIASAT-SP-BACKBONE, US
 22773        3742       3049     294  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3503       1320      63  SHAW, CA
 16625        3339       1689    2431  AKAMAI-AS, US
   749        3039      50571    2306  DNIC-AS-00749, US
396982        2604       3583     352  GOOGLE-CLOUD-PLATFORM, US
  7018        2596      24127    1578  ATT-INTERNET4, US
 30036        2538        364     431  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        7013       1706     146  UNI2-AS, ES
  9121        6134       1692      17  TTNET, TR
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4065       3400     195  AKAMAI-ASN1, NL
  8551        3891        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2926       2292     910  ROSTELECOM-AS, RU
  9009        2681        255    1380  M247, RO
 47331        2503        371    1891  TTNET, TR
  6849        2273        339      19  UKRTELNET, UA
 34984        2267        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       11054       3347     589  Uninet S.A. de C.V., MX
 10620        3476        507     862  Telmex Colombia S.A., CO
 11830        2262        369      64  Instituto Costarricense de Electricidad
 13999        2245        375     606  Mega Cable, S.A. de C.V., MX
 28573        1351       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        1151        370      22  Telefonica del Peru S.A.A., PE
 11664        1097        180     460  Techtel LMDS Comunicaciones Interactiva
 26615        1020       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        1540        533      30  RAYA-AS, EG
 24863        1503        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         551       1861      34  IAM-AS, MA
 15399         513         52      41  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       11054       3347     589  Uninet S.A. de C.V., MX
  9808        9442       8883      48  CHINAMOBILE-CN China Mobile Communicati
 16509        7940      10731    2858  AMAZON-02, US
 12479        7013       1706     146  UNI2-AS, ES
  9121        6134       1692      17  TTNET, TR
  7545        5844        787     705  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4535        300     599  CABLEONE, US
 20940        4065       3400     195  AKAMAI-ASN1, NL
  7155        3899        265      33  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        9442         9394  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7013         6867  UNI2-AS, ES
  9121        6134         6117  TTNET, TR
  7545        5844         5139  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7940         5082  AMAZON-02, US
 39891        4561         4503  ALJAWWALSTC-AS, SA
 11492        4535         3936  CABLEONE, US
 20940        4065         3870  AKAMAI-ASN1, NL
  7155        3899         3866  VIASAT-SP-BACKBONE, US
  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              3356  LEVEL3, 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    /16:13532   /17:8342    /18:14036   
/19:25221   /20:43891   /21:52968   /22:111133  /23:101612  /24:560455  
/25:133     /26:97      /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        6074        7013  UNI2-AS, ES
  9121        5290        6134  TTNET, TR
  8151        5094       11054  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3450        4535  CABLEONE, US
  8551        3363        3891  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3311        3503  SHAW, CA
  7155        2988        3899  VIASAT-SP-BACKBONE, US
 22773        2786        3742  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2196        2538  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1632      2:1240      3:168       4:7         5:4418      6:114    
   7:5         8:1541      9:1        10:1        11:172      12:1587   
  13:393      14:2341     15:290      16:79       17:365      18:397    
  20:249      21:4        22:188      23:6089     24:2586     25:4      
  27:2602     29:19       31:2545     32:110      34:8        35:107    
  36:1913     37:4618     38:4238     39:840      40:154      41:4314   
  42:1056     43:2350     44:305      45:17531    46:4218     47:379    
  49:1746     50:1843     51:384      52:1569     54:397      55:853    
  56:8        57:97       58:1729     59:1122     60:988      61:2501   
  62:2722     63:1941     64:5697     65:2343     66:5019     67:3077   
  68:1380     69:4188     70:1264     71:674      72:3073     74:2626   
  75:1465     76:604      77:2501     78:3960     79:3181     80:2099   
  81:1873     82:1496     83:1249     84:1540     85:3771     86:757    
  87:2059     88:2899     89:3668     90:598      91:7764     92:2016   
  93:2616     94:3617     95:4882     96:1333     97:349      98:1183   
  99:743     100:76      101:1302    102:2765    103:31137   104:4534   
 105:898     106:844     107:2525    108:925     109:4426    110:2075   
 111:3295    112:2045    113:1524    114:1622    115:2134    116:1886   
 117:2558    118:2295    119:1951    120:1741    121:1072    122:2613   
 123:2176    124:1555    125:2340    128:1346    129:1073    130:1007   
 131:2165    132:845     133:406     134:1911    135:358     136:865    
 137:1084    138:2878    139:1555    140:1187    141:1481    142:1426   
 143:1561    144:1210    145:350     146:1900    147:1567    148:2295   
 149:1902    150:881     151:1143    152:1840    153:564     154:3944   
 155:1420    156:1689    157:1307    158:1012    159:2265    160:2605   
 161:1421    162:3560    163:1539    164:1607    165:1718    166:837    
 167:1746    168:4150    169:928     170:4989    171:882     172:3533   
 173:2991    174:1031    175:1186    176:3770    177:5960    178:3597   
 179:2620    180:2384    181:3483    182:3249    183:1929    184:2348   
 185:20200   186:5116    187:4565    188:4241    189:3941    190:9241   
 191:1822    192:10999   193:8857    194:7306    195:5217    196:3125   
 197:2508    198:5969    199:6133    200:8097    201:6136    202:10490  
 203:10196   204:4612    205:3524    206:3913    207:3452    208:4097   
 209:4871    210:4264    211:2403    212:4147    213:3589    214:1097   
 215:55      216:6642    217:2739    218:1274    219:400     220:2022   
 221:972     222:667     223:2100   

End of report


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