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

REN Routing Table Report cscora at frr.nsrc.org
Tue Feb 21 21:31:03 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Tue 21 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:                              936861
    Prefixes after maximum aggregation (per Origin AS):          348291
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      445689
    Number of IPv4 prefixes with a valid ROA:                    391595
    Number of IPv4 prefixes with an invalid ROA:                   2764
    Number of IPv4 prefixes with no ROA:                         542502
Total ASes present in the Internet Routing Table:                 74182
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           63843
Origin ASes announcing only one prefix:                           25660
Transit ASes present in the Internet Routing Table:               10339
Transit-only ASes present in the Internet Routing Table:            438
Paths with bogon ASNs present in the IPv4 Routing Table:             89
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:              1098
    Number of instances of unregistered ASNs:                      1120
Number of 32-bit ASNs allocated by the RIRs:                      41226
Number of 32-bit ASNs visible in the Routing Table:               34224
Prefixes from 32-bit ASNs in the Routing Table:                  174294
Number of bogon 32-bit ASNs visible in the Routing Table:            64
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            613
Number of addresses announced to Internet:                   3063406144
    Equivalent to 182 /8s, 151 /16s and 222 /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:      322915

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

Prefixes being announced by APNIC Region ASes:                   238255
    Total APNIC prefixes after maximum aggregation:               68489
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          233461
    Unique aggregates announced from the APNIC address blocks:    97589
APNIC Region origin ASes present in the Internet Routing Table:   13285
    APNIC Prefixes per ASN:                                       17.57
APNIC Region origin ASes announcing only one prefix:               3854
APNIC Region transit ASes present in the Internet Routing Table:   1796
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:   8590
Number of APNIC addresses announced to Internet:              773421696
    Equivalent to 46 /8s, 25 /16s and 122 /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:                    270345
    Total ARIN prefixes after maximum aggregation:               121887
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           272205
    Unique aggregates announced from the ARIN address blocks:    130263
ARIN Region origin ASes present in the Internet Routing Table:    19091
    ARIN Prefixes per ASN:                                        14.26
ARIN Region origin ASes announcing only one prefix:                6976
ARIN Region transit ASes present in the Internet Routing Table:    1918
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:    4750
Number of ARIN addresses announced to Internet:              1286301760
    Equivalent to 76 /8s, 171 /16s and 104 /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:                    268104
    Total RIPE prefixes after maximum aggregation:               123021
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           264540
    Unique aggregates announced from the RIPE address blocks:    156393
RIPE Region origin ASes present in the Internet Routing Table:    28262
    RIPE Prefixes per ASN:                                         9.36
RIPE Region origin ASes announcing only one prefix:               12005
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:                          31
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11037
Number of RIPE addresses announced to Internet:               718456704
    Equivalent to 42 /8s, 210 /16s and 199 /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:                  128258
    Total LACNIC prefixes after maximum aggregation:              28342
    LACNIC Deaggregation factor:                                   4.53
Prefixes being announced from the LACNIC address blocks:         127363
    Unique aggregates announced from the LACNIC address blocks:   48883
LACNIC Region origin ASes present in the Internet Routing Table:  10967
    LACNIC Prefixes per ASN:                                      11.61
LACNIC Region origin ASes announcing only one prefix:              2250
LACNIC Region transit ASes present in the Internet Routing Table:  2260
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:  8774
Number of LACNIC addresses announced to Internet:             176452096
    Equivalent to 10 /8s, 132 /16s and 114 /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:                  30801
    Total AfriNIC prefixes after maximum aggregation:              5775
    AfriNIC Deaggregation factor:                                  5.33
Prefixes being announced from the AfriNIC address blocks:         38673
    Unique aggregates announced from the AfriNIC address blocks:  12099
AfriNIC Region origin ASes present in the Internet Routing Table:  1730
    AfriNIC Prefixes per ASN:                                     22.35
AfriNIC Region origin ASes announcing only one prefix:              575
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:            108416768
    Equivalent to 6 /8s, 118 /16s and 79 /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        9454       8883      49  CHINAMOBILE-CN China Mobile Communicati
  7545        5820        787     694  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3667       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3545       1043      65  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3458       1872      94  VNPT-AS-VN VNPT Corp, VN
  9498        2789        499     238  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2357        836     443  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2298      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        7939      10724    2902  AMAZON-02, US
 11492        4526        300     620  CABLEONE, US
  7155        3958        270      43  VIASAT-SP-BACKBONE, US
 22773        3740       3048     292  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3503       1320      63  SHAW, CA
 16625        3320       1674    2423  AKAMAI-AS, US
   749        3036      50571    2303  DNIC-AS-00749, US
396982        2609       3586     355  GOOGLE-CLOUD-PLATFORM, US
  7018        2584      24139    1578  ATT-INTERNET4, US
 30036        2533        363     425  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
  9121        5958       1692      17  TTNET, TR
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4070       3400     195  AKAMAI-ASN1, NL
  8551        3897        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2927       2292     911  ROSTELECOM-AS, RU
  9009        2656        252    1375  M247, RO
 47331        2469        369    1863  TTNET, TR
 34984        2265        359     609  TELLCOM-AS, TR
  6849        2093        339      19  UKRTELNET, UA

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

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11151       3348     583  Uninet S.A. de C.V., MX
 10620        3477        507     862  Telmex Colombia S.A., CO
 11830        2263        369      65  Instituto Costarricense de Electricidad
 13999        2261        376     603  Mega Cable, S.A. de C.V., MX
 28573        1347       2326     259  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     457  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        1542        533      30  RAYA-AS, EG
 24863        1490        393      19  LINKdotNET-AS, EG
 36992        1347       1517     277  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1001         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         514         52      42  WANANCHI-, KE
 24757         497         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       11151       3348     583  Uninet S.A. de C.V., MX
  9808        9454       8883      49  CHINAMOBILE-CN China Mobile Communicati
 16509        7939      10724    2902  AMAZON-02, US
 12479        7065       1706     146  UNI2-AS, ES
  9121        5958       1692      17  TTNET, TR
  7545        5820        787     694  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4526        300     620  CABLEONE, US
 20940        4070       3400     195  AKAMAI-ASN1, NL
  7155        3958        270      43  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        9454         9405  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7065         6919  UNI2-AS, ES
  9121        5958         5941  TTNET, TR
  7545        5820         5126  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7939         5037  AMAZON-02, US
 39891        4561         4503  ALJAWWALSTC-AS, SA
  7155        3958         3915  VIASAT-SP-BACKBONE, US
 11492        4526         3906  CABLEONE, US
 20940        4070         3875  AKAMAI-ASN1, NL
  8551        3897         3860  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     /14:1201    /15:2089    /16:13521   /17:8329    /18:14009   
/19:25248   /20:43895   /21:52983   /22:111274  /23:101712  /24:560719  
/25:135     /26:97      /27:158     /28:47      /29:89      /30:26      
/31:3       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6125        7065  UNI2-AS, ES
  8151        5156       11151  Uninet S.A. de C.V., MX
  9121        5144        5958  TTNET, TR
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3442        4526  CABLEONE, US
  8551        3369        3897  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
  6327        3311        3503  SHAW, CA
  7155        3035        3958  VIASAT-SP-BACKBONE, US
 22773        2785        3740  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2190        2533  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1656      2:1241      3:168       4:7         5:4430      6:115    
   7:5         8:1538      9:1        10:1        11:172      12:1583   
  13:376      14:2343     15:293      16:103      17:365      18:391    
  20:253      21:4        22:188      23:6101     24:2584     25:6      
  27:2603     29:19       31:2534     32:112      34:8        35:107    
  36:1925     37:4653     38:4265     39:841      40:153      41:4309   
  42:1057     43:2343     44:307      45:17524    46:4211     47:382    
  49:1748     50:1844     51:387      52:1583     54:396      55:858    
  56:8        57:96       58:1728     59:1124     60:986      61:2511   
  62:2722     63:1943     64:5690     65:2336     66:5023     67:3073   
  68:1379     69:4181     70:1269     71:674      72:3070     74:2622   
  75:1464     76:608      77:2525     78:3911     79:3168     80:2090   
  81:1879     82:1506     83:1254     84:1538     85:3737     86:744    
  87:2065     88:2845     89:3680     90:612      91:7777     92:2015   
  93:2608     94:3565     95:4851     96:1333     97:347      98:1187   
  99:744     100:76      101:1300    102:2798    103:31158   104:4543   
 105:898     106:849     107:2541    108:925     109:4423    110:2085   
 111:3277    112:2043    113:1530    114:1627    115:2134    116:1891   
 117:2562    118:2304    119:1959    120:1743    121:1070    122:2614   
 123:2175    124:1555    125:2368    128:1349    129:1076    130:1020   
 131:2198    132:841     133:412     134:1913    135:337     136:865    
 137:1090    138:2872    139:1552    140:1191    141:1474    142:1428   
 143:1564    144:1214    145:352     146:1900    147:1571    148:2308   
 149:1920    150:882     151:1145    152:1841    153:567     154:3953   
 155:1426    156:1692    157:1309    158:1014    159:2267    160:2609   
 161:1459    162:3581    163:1548    164:1627    165:1716    166:844    
 167:1742    168:4139    169:930     170:4968    171:884     172:3522   
 173:2994    174:1041    175:1186    176:3788    177:5962    178:3531   
 179:2545    180:2387    181:3479    182:3246    183:1934    184:2362   
 185:20245   186:5105    187:4536    188:4260    189:3954    190:9265   
 191:1864    192:10986   193:8854    194:7304    195:5211    196:3110   
 197:2508    198:5957    199:6143    200:8112    201:6123    202:10499  
 203:10200   204:4615    205:3514    206:3917    207:3446    208:4094   
 209:4868    210:4271    211:2404    212:4164    213:3592    214:1092   
 215:55      216:6641    217:2739    218:1283    219:400     220:2020   
 221:974     222:670     223:2128   

End of report


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