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

REN Routing Table Report cscora at frr.nsrc.org
Mon Feb 27 21:31:01 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 27 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:                              931691
    Prefixes after maximum aggregation (per Origin AS):          346710
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      445918
    Number of IPv4 prefixes with a valid ROA:                    386363
    Number of IPv4 prefixes with an invalid ROA:                   2793
    Number of IPv4 prefixes with no ROA:                         542535
Total ASes present in the Internet Routing Table:                 74211
    Prefixes per ASN:                                             12.55
Origin-only ASes present in the Internet Routing Table:           63845
Origin ASes announcing only one prefix:                           25665
Transit ASes present in the Internet Routing Table:               10366
Transit-only ASes present in the Internet Routing Table:            440
Paths with bogon ASNs present in the IPv4 Routing Table:             79
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:              1056
    Number of instances of unregistered ASNs:                      1068
Number of 32-bit ASNs allocated by the RIRs:                      41308
Number of 32-bit ASNs visible in the Routing Table:               34263
Prefixes from 32-bit ASNs in the Routing Table:                  174696
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:            576
Number of addresses announced to Internet:                   3064150592
    Equivalent to 182 /8s, 163 /16s and 58 /24s
    Percentage of available address space announced:               82.8
    Percentage of allocated address space announced:               82.8
    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:      317577

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

Prefixes being announced by APNIC Region ASes:                   238884
    Total APNIC prefixes after maximum aggregation:               68506
    APNIC Deaggregation factor:                                    3.49
Prefixes being announced from the APNIC address blocks:          233803
    Unique aggregates announced from the APNIC address blocks:    97740
APNIC Region origin ASes present in the Internet Routing Table:   13314
    APNIC Prefixes per ASN:                                       17.56
APNIC Region origin ASes announcing only one prefix:               3866
APNIC Region transit ASes present in the Internet Routing Table:   1812
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:   8611
Number of APNIC addresses announced to Internet:              773389952
    Equivalent to 46 /8s, 24 /16s and 254 /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:                    271541
    Total ARIN prefixes after maximum aggregation:               121963
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           273420
    Unique aggregates announced from the ARIN address blocks:    130299
ARIN Region origin ASes present in the Internet Routing Table:    19083
    ARIN Prefixes per ASN:                                        14.33
ARIN Region origin ASes announcing only one prefix:                6967
ARIN Region transit ASes present in the Internet Routing Table:    1925
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:    4746
Number of ARIN addresses announced to Internet:              1286802752
    Equivalent to 76 /8s, 179 /16s and 13 /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:                    260869
    Total RIPE prefixes after maximum aggregation:               121392
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           257252
    Unique aggregates announced from the RIPE address blocks:    156578
RIPE Region origin ASes present in the Internet Routing Table:    28268
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               11992
RIPE Region transit ASes present in the Internet Routing Table:    3858
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          39
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11054
Number of RIPE addresses announced to Internet:               718595200
    Equivalent to 42 /8s, 212 /16s and 228 /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:                  128552
    Total LACNIC prefixes after maximum aggregation:              28285
    LACNIC Deaggregation factor:                                   4.54
Prefixes being announced from the LACNIC address blocks:         127678
    Unique aggregates announced from the LACNIC address blocks:   48757
LACNIC Region origin ASes present in the Internet Routing Table:  10984
    LACNIC Prefixes per ASN:                                      11.62
LACNIC Region origin ASes announcing only one prefix:              2267
LACNIC Region transit ASes present in the Internet Routing Table:  2269
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:  8779
Number of LACNIC addresses announced to Internet:             176559616
    Equivalent to 10 /8s, 134 /16s and 22 /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:                  30789
    Total AfriNIC prefixes after maximum aggregation:              5807
    AfriNIC Deaggregation factor:                                  5.30
Prefixes being announced from the AfriNIC address blocks:         38956
    Unique aggregates announced from the AfriNIC address blocks:  12098
AfriNIC Region origin ASes present in the Internet Routing Table:  1732
    AfriNIC Prefixes per ASN:                                     22.49
AfriNIC Region origin ASes announcing only one prefix:              573
AfriNIC Region transit ASes present in the Internet Routing Table:  324
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1073
Number of AfriNIC addresses announced to Internet:            108460032
    Equivalent to 6 /8s, 118 /16s and 248 /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        9456       8883      48  CHINAMOBILE-CN China Mobile Communicati
  7545        5803        786     692  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3676       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3549       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3460       1872      93  VNPT-AS-VN VNPT Corp, VN
  9498        2798        499     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2357        836     443  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2305      11250     586  KIXS-AS-KR Korea Telecom, KR
 45090        2184       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2162        440     212  TATACOMM-AS TATA Communications formerl

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        8028      10752    2876  AMAZON-02, US
 11492        4482        297     676  CABLEONE, US
  7155        3959        270      43  VIASAT-SP-BACKBONE, US
 22773        3737       3048     291  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3504       1320      64  SHAW, CA
 16625        3315       1662    2428  AKAMAI-AS, US
   749        3031      50571    2298  DNIC-AS-00749, US
396982        2618       3586     354  GOOGLE-CLOUD-PLATFORM, US
  7018        2573      24138    1580  ATT-INTERNET4, US
 30036        2538        364     403  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        7073       1706     146  UNI2-AS, ES
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4076       3400     195  AKAMAI-ASN1, NL
  8551        3903        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2927       2292     911  ROSTELECOM-AS, RU
  9009        2673        253    1387  M247, RO
 34984        2265        359     609  TELLCOM-AS, TR
  6849        2169        339      19  UKRTELNET, UA
 58224        1847        949     546  TCI, IR
 13188        1607        100      27  TRIOLAN, 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       11186       3346     586  Uninet S.A. de C.V., MX
 10620        3467        504     872  Telmex Colombia S.A., CO
 11830        2263        369      65  Instituto Costarricense de Electricidad
 13999        2259        370     603  Mega Cable, S.A. de C.V., MX
 28573        1343       2324     257  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        1133        370      22  Telefonica del Peru S.A.A., PE
 11664        1096        180     458  Techtel LMDS Comunicaciones Interactiva
 26615        1025       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        1489        393      19  LINKdotNET-AS, EG
 36992        1345       1517     278  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1005         67      53  ORANGE-COTE-IVOIRE, CI
 36935         856        520      42  Vodafone-, EG
 37457         705        325      49  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         511         52      40  WANANCHI-, KE
 24757         498         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       11186       3346     586  Uninet S.A. de C.V., MX
  9808        9456       8883      48  CHINAMOBILE-CN China Mobile Communicati
 16509        8028      10752    2876  AMAZON-02, US
 12479        7073       1706     146  UNI2-AS, ES
  7545        5803        786     692  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4482        297     676  CABLEONE, US
 20940        4076       3400     195  AKAMAI-ASN1, NL
  7155        3959        270      43  VIASAT-SP-BACKBONE, US
  8551        3903        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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        9456         9408  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7073         6927  UNI2-AS, ES
 16509        8028         5152  AMAZON-02, US
  7545        5803         5111  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561         4503  ALJAWWALSTC-AS, SA
  7155        3959         3916  VIASAT-SP-BACKBONE, US
 20940        4076         3881  AKAMAI-ASN1, NL
  8551        3903         3866  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 11492        4482         3806  CABLEONE, US
  7552        3676         3655  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
      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     /14:1201    /15:2090    /16:13525   /17:8321    /18:14014   
/19:25241   /20:43893   /21:52294   /22:110757  /23:101020  /24:557451  
/25:136     /26:97      /27:159     /28:47      /29:90      /30:26      
/31:3       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6131        7073  UNI2-AS, ES
  8151        5195       11186  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3409        4482  CABLEONE, US
  8551        3375        3903  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3312        3504  SHAW, CA
  7155        3036        3959  VIASAT-SP-BACKBONE, US
 22773        2781        3737  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2195        2538  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2022        3467  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)
----------------------------------------------

   1:1658      2:1245      3:169       4:7         5:4434      6:116    
   7:6         8:1541      9:1        10:1        11:172      12:1584   
  13:390      14:2345     15:293      16:111      17:366      18:395    
  20:253      21:4        22:188      23:6117     24:2921     25:4      
  27:2603     29:19       31:2543     32:112      34:8        35:107    
  36:1931     37:4635     38:4310     39:865      40:152      41:4312   
  42:1083     43:2350     44:310      45:17557    46:4226     47:383    
  49:1747     50:1855     51:387      52:1589     54:395      55:868    
  56:8        57:98       58:1730     59:1125     60:982      61:2510   
  62:2726     63:1948     64:5795     65:2340     66:5049     67:3063   
  68:1382     69:4175     70:1449     71:674      72:3055     74:2621   
  75:1487     76:603      77:2514     78:1925     79:3177     80:2085   
  81:1752     82:1509     83:1248     84:1545     85:3047     86:756    
  87:2070     88:1289     89:3676     90:613      91:7789     92:2018   
  93:2600     94:3586     95:3982     96:1331     97:349      98:1188   
  99:744     100:76      101:1300    102:2816    103:31238   104:4617   
 105:897     106:848     107:2548    108:940     109:4423    110:2096   
 111:3284    112:2045    113:1530    114:1635    115:2137    116:1899   
 117:2564    118:2289    119:1967    120:1748    121:1069    122:2619   
 123:2178    124:1537    125:2379    128:1342    129:1066    130:1023   
 131:2170    132:838     133:412     134:1912    135:339     136:864    
 137:1083    138:2858    139:1557    140:1192    141:1456    142:1428   
 143:1565    144:1207    145:355     146:1922    147:1568    148:2247   
 149:1949    150:885     151:1151    152:1847    153:570     154:4209   
 155:1430    156:1685    157:1308    158:1021    159:2268    160:2610   
 161:1447    162:3581    163:1548    164:1636    165:1720    166:851    
 167:1745    168:4118    169:933     170:4972    171:883     172:3517   
 173:2979    174:1041    175:1184    176:3789    177:6011    178:3646   
 179:2632    180:2392    181:3487    182:3394    183:1935    184:2364   
 185:20258   186:5117    187:4571    188:4255    189:3995    190:9257   
 191:1870    192:10983   193:8862    194:7307    195:5216    196:3133   
 197:2512    198:5972    199:6139    200:8125    201:6128    202:10467  
 203:10211   204:4634    205:3532    206:3926    207:3473    208:4095   
 209:4898    210:4272    211:2403    212:4133    213:3606    214:1094   
 215:55      216:6647    217:2739    218:1285    219:400     220:2020   
 221:974     222:672     223:2113   

End of report


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