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

REN Routing Table Report cscora at frr.nsrc.org
Tue Feb 28 21:30:58 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Tue 28 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:                              930773
    Prefixes after maximum aggregation (per Origin AS):          346578
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      446088
    Number of IPv4 prefixes with a valid ROA:                    385815
    Number of IPv4 prefixes with an invalid ROA:                   2793
    Number of IPv4 prefixes with no ROA:                         542165
Total ASes present in the Internet Routing Table:                 74186
    Prefixes per ASN:                                             12.55
Origin-only ASes present in the Internet Routing Table:           63837
Origin ASes announcing only one prefix:                           25667
Transit ASes present in the Internet Routing Table:               10349
Transit-only ASes present in the Internet Routing Table:            435
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:              1048
    Number of instances of unregistered ASNs:                      1060
Number of 32-bit ASNs allocated by the RIRs:                      41309
Number of 32-bit ASNs visible in the Routing Table:               34250
Prefixes from 32-bit ASNs in the Routing Table:                  174489
Number of bogon 32-bit ASNs visible in the Routing Table:            45
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            565
Number of addresses announced to Internet:                   3063143744
    Equivalent to 182 /8s, 147 /16s and 221 /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:      316638

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

Prefixes being announced by APNIC Region ASes:                   239059
    Total APNIC prefixes after maximum aggregation:               68475
    APNIC Deaggregation factor:                                    3.49
Prefixes being announced from the APNIC address blocks:          233984
    Unique aggregates announced from the APNIC address blocks:    97659
APNIC Region origin ASes present in the Internet Routing Table:   13300
    APNIC Prefixes per ASN:                                       17.59
APNIC Region origin ASes announcing only one prefix:               3867
APNIC Region transit ASes present in the Internet Routing Table:   1808
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:   8600
Number of APNIC addresses announced to Internet:              773361280
    Equivalent to 46 /8s, 24 /16s and 142 /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:                    270617
    Total ARIN prefixes after maximum aggregation:               121908
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           272485
    Unique aggregates announced from the ARIN address blocks:    130368
ARIN Region origin ASes present in the Internet Routing Table:    19086
    ARIN Prefixes per ASN:                                        14.28
ARIN Region origin ASes announcing only one prefix:                6971
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:    4753
Number of ARIN addresses announced to Internet:              1287083072
    Equivalent to 76 /8s, 183 /16s and 84 /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:                    260862
    Total RIPE prefixes after maximum aggregation:               121412
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           257249
    Unique aggregates announced from the RIPE address blocks:    156588
RIPE Region origin ASes present in the Internet Routing Table:    28270
    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:    3851
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:   11055
Number of RIPE addresses announced to Internet:               718599040
    Equivalent to 42 /8s, 212 /16s and 243 /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:                  128508
    Total LACNIC prefixes after maximum aggregation:              28317
    LACNIC Deaggregation factor:                                   4.54
Prefixes being announced from the LACNIC address blocks:         127624
    Unique aggregates announced from the LACNIC address blocks:   48770
LACNIC Region origin ASes present in the Internet Routing Table:  10975
    LACNIC Prefixes per ASN:                                      11.63
LACNIC Region origin ASes announcing only one prefix:              2264
LACNIC Region transit ASes present in the Internet Routing Table:  2261
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:             176182528
    Equivalent to 10 /8s, 128 /16s and 85 /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:                  30679
    Total AfriNIC prefixes after maximum aggregation:              5712
    AfriNIC Deaggregation factor:                                  5.37
Prefixes being announced from the AfriNIC address blocks:         38860
    Unique aggregates announced from the AfriNIC address blocks:  12266
AfriNIC Region origin ASes present in the Internet Routing Table:  1731
    AfriNIC Prefixes per ASN:                                     22.45
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: 1072
Number of AfriNIC addresses announced to Internet:            107577344
    Equivalent to 6 /8s, 105 /16s and 128 /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        5807        786     692  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3680       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3548       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3457       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        8047      10756    2858  AMAZON-02, US
 11492        4511        299     641  CABLEONE, US
  7155        3959        270      43  VIASAT-SP-BACKBONE, US
 22773        3739       3049     292  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3504       1320      64  SHAW, CA
 16625        3314       1662    2428  AKAMAI-AS, US
   749        3031      50571    2298  DNIC-AS-00749, US
396982        2618       3586     354  GOOGLE-CLOUD-PLATFORM, US
  7018        2573      24122    1580  ATT-INTERNET4, US
 30036        2539        364     400  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        7065       1706     146  UNI2-AS, ES
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4076       3400     195  AKAMAI-ASN1, NL
  8551        3902        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2928       2292     911  ROSTELECOM-AS, RU
  9009        2671        253    1385  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       11203       3348     585  Uninet S.A. de C.V., MX
 10620        3467        504     872  Telmex Colombia S.A., CO
 11830        2262        369      64  Instituto Costarricense de Electricidad
 13999        2257        368     603  Mega Cable, S.A. de C.V., MX
 28573        1340       2324     257  Claro NXT Telecomunicacoes Ltda, BR
  6503        1298        339     518  Axtel, S.A.B. de C.V., MX
  3816        1293        747     157  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1133        370      22  Telefonica del Peru S.A.A., PE
 11664        1095        180     458  Techtel LMDS Comunicaciones Interactiva
 26615        1026       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        1009         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         514         52      42  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       11203       3348     585  Uninet S.A. de C.V., MX
  9808        9456       8883      48  CHINAMOBILE-CN China Mobile Communicati
 16509        8047      10756    2858  AMAZON-02, US
 12479        7065       1706     146  UNI2-AS, ES
  7545        5807        786     692  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4511        299     641  CABLEONE, US
 20940        4076       3400     195  AKAMAI-ASN1, NL
  7155        3959        270      43  VIASAT-SP-BACKBONE, US
  8551        3902        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        7065         6919  UNI2-AS, ES
 16509        8047         5189  AMAZON-02, US
  7545        5807         5115  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
 11492        4511         3870  CABLEONE, US
  8551        3902         3865  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  7552        3680         3659  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    /16:13508   /17:8310    /18:13987   
/19:25156   /20:43842   /21:52290   /22:110618  /23:100883  /24:557005  
/25:136     /26:96      /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        6122        7065  UNI2-AS, ES
  8151        5208       11203  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3428        4511  CABLEONE, US
  8551        3374        3902  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3312        3504  SHAW, CA
  7155        3036        3959  VIASAT-SP-BACKBONE, US
 22773        2782        3739  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2196        2539  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)
----------------------------------------------

   1:1648      2:1244      3:169       4:7         5:4441      6:116    
   7:6         8:1546      9:1        10:1        11:172      12:1584   
  13:392      14:2336     15:293      16:111      17:364      18:398    
  20:253      21:4        22:188      23:6124     24:2574     25:4      
  27:2605     29:19       31:2544     32:112      34:8        35:107    
  36:1933     37:4639     38:4317     39:867      40:152      41:4305   
  42:1083     43:2350     44:310      45:17562    46:4226     47:383    
  49:1747     50:1845     51:387      52:1591     54:391      55:865    
  56:8        57:98       58:1731     59:1129     60:984      61:2510   
  62:2729     63:1950     64:5661     65:2338     66:5022     67:3064   
  68:1381     69:4172     70:1285     71:674      72:3060     74:2621   
  75:1465     76:603      77:2513     78:1925     79:3172     80:2086   
  81:1749     82:1508     83:1248     84:1546     85:3049     86:757    
  87:2067     88:1287     89:3675     90:612      91:7785     92:2017   
  93:2594     94:3585     95:3981     96:1331     97:349      98:1188   
  99:744     100:76      101:1298    102:2825    103:31182   104:4619   
 105:897     106:912     107:2545    108:941     109:4428    110:2096   
 111:3283    112:2045    113:1535    114:1631    115:2127    116:1897   
 117:2567    118:2285    119:1966    120:1746    121:1068    122:2617   
 123:2177    124:1540    125:2386    128:1348    129:1076    130:1021   
 131:2176    132:837     133:412     134:1913    135:339     136:865    
 137:1094    138:2878    139:1555    140:1195    141:1456    142:1429   
 143:1560    144:1204    145:355     146:1919    147:1570    148:2314   
 149:1945    150:886     151:1151    152:1847    153:570     154:4223   
 155:1436    156:1682    157:1305    158:1025    159:2268    160:2609   
 161:1444    162:3584    163:1547    164:1632    165:1721    166:847    
 167:1743    168:4099    169:931     170:4965    171:883     172:3518   
 173:2980    174:1041    175:1184    176:3798    177:6065    178:3648   
 179:2626    180:2393    181:3487    182:3394    183:1934    184:2362   
 185:20267   186:5070    187:4582    188:4252    189:4022    190:9253   
 191:1878    192:10996   193:8859    194:7304    195:5215    196:3131   
 197:2501    198:5970    199:6129    200:8115    201:6136    202:10517  
 203:10386   204:4608    205:3530    206:3895    207:3444    208:4098   
 209:4888    210:4269    211:2404    212:4137    213:3592    214:1097   
 215:55      216:6635    217:2743    218:1283    219:409     220:2019   
 221:974     222:672     223:2115   

End of report


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