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

REN Routing Table Report cscora at frr.nsrc.org
Thu Feb 16 21:31:07 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Thu 16 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:                              936404
    Prefixes after maximum aggregation (per Origin AS):          348134
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      446090
    Number of IPv4 prefixes with a valid ROA:                    391156
    Number of IPv4 prefixes with an invalid ROA:                   2762
    Number of IPv4 prefixes with no ROA:                         542486
Total ASes present in the Internet Routing Table:                 74150
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           63812
Origin ASes announcing only one prefix:                           25650
Transit ASes present in the Internet Routing Table:               10338
Transit-only ASes present in the Internet Routing Table:            433
Paths with bogon ASNs present in the IPv4 Routing Table:             84
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:              1140
    Number of instances of unregistered ASNs:                      1153
Number of 32-bit ASNs allocated by the RIRs:                      41182
Number of 32-bit ASNs visible in the Routing Table:               34174
Prefixes from 32-bit ASNs in the Routing Table:                  174082
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:            652
Number of addresses announced to Internet:                   3063335744
    Equivalent to 182 /8s, 150 /16s and 203 /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:      322860

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

Prefixes being announced by APNIC Region ASes:                   238217
    Total APNIC prefixes after maximum aggregation:               68527
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          233379
    Unique aggregates announced from the APNIC address blocks:    97722
APNIC Region origin ASes present in the Internet Routing Table:   13265
    APNIC Prefixes per ASN:                                       17.59
APNIC Region origin ASes announcing only one prefix:               3831
APNIC Region transit ASes present in the Internet Routing Table:   1792
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:   8564
Number of APNIC addresses announced to Internet:              773250944
    Equivalent to 46 /8s, 22 /16s and 223 /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:                    270286
    Total ARIN prefixes after maximum aggregation:               121691
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           272156
    Unique aggregates announced from the ARIN address blocks:    130262
ARIN Region origin ASes present in the Internet Routing Table:    19092
    ARIN Prefixes per ASN:                                        14.25
ARIN Region origin ASes announcing only one prefix:                6985
ARIN Region transit ASes present in the Internet Routing Table:    1929
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:              1286226752
    Equivalent to 76 /8s, 170 /16s and 67 /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:                    268336
    Total RIPE prefixes after maximum aggregation:               122993
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           264823
    Unique aggregates announced from the RIPE address blocks:    156630
RIPE Region origin ASes present in the Internet Routing Table:    28254
    RIPE Prefixes per ASN:                                         9.37
RIPE Region origin ASes announcing only one prefix:               12005
RIPE Region transit ASes present in the Internet Routing Table:    3854
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:   11024
Number of RIPE addresses announced to Internet:               718589824
    Equivalent to 42 /8s, 212 /16s and 207 /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:                  127717
    Total LACNIC prefixes after maximum aggregation:              28346
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         126821
    Unique aggregates announced from the LACNIC address blocks:   48926
LACNIC Region origin ASes present in the Internet Routing Table:  10960
    LACNIC Prefixes per ASN:                                      11.57
LACNIC Region origin ASes announcing only one prefix:              2254
LACNIC Region transit ASes present in the Internet Routing Table:  2251
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:  8777
Number of LACNIC addresses announced to Internet:             176443904
    Equivalent to 10 /8s, 132 /16s and 82 /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:                  30708
    Total AfriNIC prefixes after maximum aggregation:              5785
    AfriNIC Deaggregation factor:                                  5.31
Prefixes being announced from the AfriNIC address blocks:         38567
    Unique aggregates announced from the AfriNIC address blocks:  12079
AfriNIC Region origin ASes present in the Internet Routing Table:  1726
    AfriNIC Prefixes per ASN:                                     22.34
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: 1068
Number of AfriNIC addresses announced to Internet:            108457472
    Equivalent to 6 /8s, 118 /16s and 238 /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        5821        787     693  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3663       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3546       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3465       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        7961      10729    2890  AMAZON-02, US
 11492        4536        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        3337       1689    2428  AKAMAI-AS, US
   749        3036      50571    2303  DNIC-AS-00749, US
396982        2605       3583     352  GOOGLE-CLOUD-PLATFORM, US
  7018        2604      24128    1581  ATT-INTERNET4, US
 30036        2553        366     379  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        7075       1706     146  UNI2-AS, ES
  9121        6135       1692      17  TTNET, TR
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4068       3400     195  AKAMAI-ASN1, NL
  8551        3892        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2926       2292     910  ROSTELECOM-AS, RU
  9009        2655        253    1377  M247, RO
 47331        2422        365    1830  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       10814       3346     595  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        2252        374     601  Mega Cable, S.A. de C.V., MX
 28573        1350       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        1092        179     460  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        1502        393      21  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         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       10814       3346     595  Uninet S.A. de C.V., MX
  9808        9444       8883      48  CHINAMOBILE-CN China Mobile Communicati
 16509        7961      10729    2890  AMAZON-02, US
 12479        7075       1706     146  UNI2-AS, ES
  9121        6135       1692      17  TTNET, TR
  7545        5821        787     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4536        300     597  CABLEONE, US
 20940        4068       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        7075         6929  UNI2-AS, ES
  9121        6135         6118  TTNET, TR
  7545        5821         5128  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7961         5071  AMAZON-02, US
 39891        4561         4503  ALJAWWALSTC-AS, SA
 11492        4536         3939  CABLEONE, US
  7155        3962         3917  VIASAT-SP-BACKBONE, US
 20940        4068         3873  AKAMAI-ASN1, NL
  8551        3892         3855  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     /14:1203    /15:2089    /16:13524   /17:8322    /18:13993   
/19:25225   /20:43891   /21:52912   /22:111247  /23:101529  /24:560591  
/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        6135        7075  UNI2-AS, ES
  9121        5291        6135  TTNET, TR
  8151        4939       10814  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3452        4536  CABLEONE, US
  8551        3364        3892  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        2210        2553  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1655      2:1241      3:169       4:7         5:4420      6:114    
   7:5         8:1541      9:1        10:1        11:172      12:1587   
  13:387      14:2339     15:290      16:103      17:365      18:390    
  20:252      21:4        22:188      23:6099     24:2586     25:4      
  27:2605     29:19       31:2536     32:112      34:9        35:107    
  36:1922     37:4662     38:4238     39:842      40:153      41:4309   
  42:1058     43:2349     44:304      45:17503    46:4263     47:382    
  49:1746     50:1844     51:384      52:1579     54:397      55:870    
  56:8        57:96       58:1730     59:1120     60:986      61:2509   
  62:2726     63:1940     64:5688     65:2346     66:5020     67:3078   
  68:1380     69:4183     70:1275     71:673      72:3073     74:2624   
  75:1466     76:607      77:2523     78:3948     79:3180     80:2102   
  81:1861     82:1503     83:1251     84:1538     85:3761     86:757    
  87:2069     88:2868     89:3671     90:611      91:7774     92:2015   
  93:2612     94:3594     95:4876     96:1335     97:348      98:1185   
  99:744     100:76      101:1301    102:2768    103:31143   104:4605   
 105:889     106:845     107:2528    108:927     109:4428    110:2078   
 111:3286    112:2043    113:1522    114:1620    115:2134    116:1890   
 117:2559    118:2301    119:1958    120:1743    121:1073    122:2615   
 123:2177    124:1556    125:2366    128:1343    129:1075    130:1018   
 131:2171    132:844     133:412     134:1909    135:339     136:865    
 137:1084    138:2854    139:1555    140:1186    141:1479    142:1427   
 143:1565    144:1215    145:350     146:1900    147:1571    148:2292   
 149:1915    150:879     151:1146    152:1847    153:564     154:3933   
 155:1425    156:1689    157:1307    158:1009    159:2265    160:2609   
 161:1421    162:3577    163:1547    164:1618    165:1718    166:848    
 167:1742    168:4130    169:928     170:4985    171:883     172:3527   
 173:3003    174:1033    175:1186    176:3792    177:5956    178:3600   
 179:2548    180:2386    181:3466    182:3255    183:1931    184:2350   
 185:20220   186:5130    187:4568    188:4244    189:3924    190:9248   
 191:1855    192:10991   193:8865    194:7321    195:5216    196:3109   
 197:2505    198:5963    199:6135    200:8078    201:5977    202:10496  
 203:10202   204:4617    205:3528    206:3920    207:3444    208:4098   
 209:4868    210:4268    211:2403    212:4144    213:3589    214:1092   
 215:55      216:6649    217:2736    218:1275    219:400     220:2020   
 221:975     222:668     223:2125   

End of report


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