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

REN Routing Table Report cscora at frr.nsrc.org
Mon Feb 20 21:30:56 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 20 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:                              936791
    Prefixes after maximum aggregation (per Origin AS):          348123
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      445636
    Number of IPv4 prefixes with a valid ROA:                    391382
    Number of IPv4 prefixes with an invalid ROA:                   2807
    Number of IPv4 prefixes with no ROA:                         542602
Total ASes present in the Internet Routing Table:                 74168
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           63826
Origin ASes announcing only one prefix:                           25658
Transit ASes present in the Internet Routing Table:               10342
Transit-only ASes present in the Internet Routing Table:            438
Paths with bogon ASNs present in the IPv4 Routing Table:             92
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:              1100
    Number of instances of unregistered ASNs:                      1122
Number of 32-bit ASNs allocated by the RIRs:                      41223
Number of 32-bit ASNs visible in the Routing Table:               34202
Prefixes from 32-bit ASNs in the Routing Table:                  174287
Number of bogon 32-bit ASNs visible in the Routing Table:            66
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            613
Number of addresses announced to Internet:                   3063382880
    Equivalent to 182 /8s, 151 /16s and 131 /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:      323106

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

Prefixes being announced by APNIC Region ASes:                   238164
    Total APNIC prefixes after maximum aggregation:               68456
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          233361
    Unique aggregates announced from the APNIC address blocks:    97552
APNIC Region origin ASes present in the Internet Routing Table:   13284
    APNIC Prefixes per ASN:                                       17.57
APNIC Region origin ASes announcing only one prefix:               3856
APNIC Region transit ASes present in the Internet Routing Table:   1798
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:   8586
Number of APNIC addresses announced to Internet:              773400960
    Equivalent to 46 /8s, 25 /16s and 41 /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:                    270354
    Total ARIN prefixes after maximum aggregation:               121776
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           272212
    Unique aggregates announced from the ARIN address blocks:    130271
ARIN Region origin ASes present in the Internet Routing Table:    19088
    ARIN Prefixes per ASN:                                        14.26
ARIN Region origin ASes announcing only one prefix:                6977
ARIN Region transit ASes present in the Internet Routing Table:    1924
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:              1286430784
    Equivalent to 76 /8s, 173 /16s and 96 /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:                    268279
    Total RIPE prefixes after maximum aggregation:               123006
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           264735
    Unique aggregates announced from the RIPE address blocks:    156407
RIPE Region origin ASes present in the Internet Routing Table:    28260
    RIPE Prefixes per ASN:                                         9.37
RIPE Region origin ASes announcing only one prefix:               12008
RIPE Region transit ASes present in the Internet Routing Table:    3852
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:   11029
Number of RIPE addresses announced to Internet:               718539136
    Equivalent to 42 /8s, 212 /16s and 9 /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:                  128176
    Total LACNIC prefixes after maximum aggregation:              28340
    LACNIC Deaggregation factor:                                   4.52
Prefixes being announced from the LACNIC address blocks:         127315
    Unique aggregates announced from the LACNIC address blocks:   48869
LACNIC Region origin ASes present in the Internet Routing Table:  10964
    LACNIC Prefixes per ASN:                                      11.61
LACNIC Region origin ASes announcing only one prefix:              2245
LACNIC Region transit ASes present in the Internet Routing Table:  2262
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:  8772
Number of LACNIC addresses announced to Internet:             176278816
    Equivalent to 10 /8s, 129 /16s and 205 /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:                  30718
    Total AfriNIC prefixes after maximum aggregation:              5767
    AfriNIC Deaggregation factor:                                  5.33
Prefixes being announced from the AfriNIC address blocks:         38549
    Unique aggregates announced from the AfriNIC address blocks:  12076
AfriNIC Region origin ASes present in the Internet Routing Table:  1726
    AfriNIC Prefixes per ASN:                                     22.33
AfriNIC Region origin ASes announcing only one prefix:              572
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: 1069
Number of AfriNIC addresses announced to Internet:            108376064
    Equivalent to 6 /8s, 117 /16s and 176 /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        9446       8883      48  CHINAMOBILE-CN China Mobile Communicati
  7545        5834        788     706  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3667       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        2778        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        7938      10725    2896  AMAZON-02, US
 11492        4532        300     603  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        3318       1674    2422  AKAMAI-AS, US
   749        3037      50571    2304  DNIC-AS-00749, US
396982        2608       3584     354  GOOGLE-CLOUD-PLATFORM, US
  7018        2598      24143    1578  ATT-INTERNET4, US
 30036        2541        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        7076       1706     146  UNI2-AS, ES
  9121        5975       1692      17  TTNET, TR
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 20940        4070       3400     195  AKAMAI-ASN1, NL
  8551        3895        370      37  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2927       2292     911  ROSTELECOM-AS, RU
  9009        2656        252    1375  M247, RO
 47331        2460        368    1860  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       11092       3348     586  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        2258        375     606  Mega Cable, S.A. de C.V., MX
 28573        1346       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        1491        393      19  LINKdotNET-AS, EG
 36992        1349       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         550       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       11092       3348     586  Uninet S.A. de C.V., MX
  9808        9446       8883      48  CHINAMOBILE-CN China Mobile Communicati
 16509        7938      10725    2896  AMAZON-02, US
 12479        7076       1706     146  UNI2-AS, ES
  9121        5975       1692      17  TTNET, TR
  7545        5834        788     706  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4561        269      58  ALJAWWALSTC-AS, SA
 11492        4532        300     603  CABLEONE, US
 20940        4070       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        9446         9398  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7076         6930  UNI2-AS, ES
  9121        5975         5958  TTNET, TR
  7545        5834         5128  TPG-INTERNET-AP TPG Telecom Limited, AU
 16509        7938         5042  AMAZON-02, US
 39891        4561         4503  ALJAWWALSTC-AS, SA
 11492        4532         3929  CABLEONE, US
  7155        3962         3917  VIASAT-SP-BACKBONE, US
 20940        4070         3875  AKAMAI-ASN1, NL
  8551        3895         3858  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    /16:13524   /17:8329    /18:14002   
/19:25242   /20:43868   /21:53005   /22:111220  /23:101684  /24:560752  
/25:132     /26:95      /27:157     /28:47      /29:89      /30:26      
/31:3       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6136        7076  UNI2-AS, ES
  9121        5136        5975  TTNET, TR
  8151        5104       11092  Uninet S.A. de C.V., MX
 39891        3552        4561  ALJAWWALSTC-AS, SA
 11492        3448        4532  CABLEONE, US
  8551        3367        3895  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        2198        2541  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1645      2:1241      3:168       4:7         5:4425      6:114    
   7:5         8:1540      9:1        10:1        11:172      12:1586   
  13:383      14:2343     15:293      16:103      17:365      18:392    
  20:253      21:4        22:188      23:6101     24:2585     25:6      
  27:2602     29:19       31:2533     32:112      34:9        35:108    
  36:1923     37:4666     38:4261     39:842      40:153      41:4288   
  42:1057     43:2348     44:307      45:17520    46:4266     47:383    
  49:1747     50:1847     51:384      52:1579     54:395      55:868    
  56:8        57:96       58:1729     59:1122     60:987      61:2510   
  62:2722     63:1942     64:5694     65:2340     66:5020     67:3069   
  68:1380     69:4186     70:1274     71:673      72:3073     74:2625   
  75:1466     76:607      77:2521     78:3909     79:3171     80:2097   
  81:1878     82:1501     83:1256     84:1539     85:3740     86:756    
  87:2068     88:2838     89:3678     90:611      91:7771     92:2019   
  93:2610     94:3604     95:4868     96:1335     97:348      98:1186   
  99:744     100:76      101:1298    102:2786    103:31166   104:4543   
 105:898     106:845     107:2545    108:925     109:4430    110:2082   
 111:3277    112:2036    113:1522    114:1626    115:2134    116:1891   
 117:2561    118:2302    119:1957    120:1743    121:1069    122:2608   
 123:2177    124:1555    125:2359    128:1349    129:1076    130:1018   
 131:2183    132:841     133:412     134:1912    135:340     136:864    
 137:1087    138:2877    139:1555    140:1189    141:1472    142:1428   
 143:1560    144:1214    145:350     146:1903    147:1571    148:2307   
 149:1918    150:877     151:1145    152:1843    153:567     154:3954   
 155:1425    156:1689    157:1308    158:1014    159:2268    160:2608   
 161:1459    162:3585    163:1545    164:1622    165:1716    166:847    
 167:1744    168:4137    169:929     170:4986    171:883     172:3518   
 173:2997    174:1039    175:1186    176:3791    177:5947    178:3604   
 179:2557    180:2371    181:3480    182:3253    183:1934    184:2363   
 185:20229   186:5107    187:4552    188:4255    189:3956    190:9274   
 191:1869    192:10989   193:8855    194:7309    195:5209    196:3104   
 197:2494    198:5957    199:6138    200:8088    201:6087    202:10479  
 203:10200   204:4610    205:3526    206:3892    207:3446    208:4097   
 209:4860    210:4272    211:2404    212:4166    213:3589    214:1088   
 215:55      216:6647    217:2737    218:1284    219:400     220:2021   
 221:975     222:668     223:2127   

End of report


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