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

REN Routing Table Report cscora at frr.nsrc.org
Fri Dec 31 21:31:37 UTC 2021


IPv4 R&E Routing Table Report   21:25 GMT Fri 31 Dec, 2021

  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:                              901446
    Prefixes after maximum aggregation (per Origin AS):          333533
    Deaggregation factor:                                          2.70
    Unique aggregates announced (without unneeded subnets):      423705
Total ASes present in the Internet Routing Table:                 72608
    Prefixes per ASN:                                             12.42
Origin-only ASes present in the Internet Routing Table:           62534
Origin ASes announcing only one prefix:                           25207
Transit ASes present in the Internet Routing Table:               10074
Transit-only ASes present in the Internet Routing Table:            354
Average AS path length visible in the Internet Routing Table:       4.4
    Max AS path length visible:                                     251
    Max AS path prepend of ASN ( 21299)                             245
Prefixes from unregistered ASNs in the Routing Table:               917
    Number of instances of unregistered ASNs:                       920
Number of 32-bit ASNs allocated by the RIRs:                      38215
Number of 32-bit ASNs visible in the Routing Table:               31812
Prefixes from 32-bit ASNs in the Routing Table:                  154038
Number of bogon 32-bit ASNs visible in the Routing Table:            31
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            719
Number of addresses announced to Internet:                   3074346624
    Equivalent to 183 /8s, 62 /16s and 206 /24s
    Percentage of available address space announced:               83.0
    Percentage of allocated address space announced:               83.0
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:      308811

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

Prefixes being announced by APNIC Region ASes:                   231255
    Total APNIC prefixes after maximum aggregation:               65012
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          226057
    Unique aggregates announced from the APNIC address blocks:    93093
APNIC Region origin ASes present in the Internet Routing Table:   12239
    APNIC Prefixes per ASN:                                       18.47
APNIC Region origin ASes announcing only one prefix:               3471
APNIC Region transit ASes present in the Internet Routing Table:   1701
Average APNIC Region AS path length visible:                        4.6
    Max APNIC Region AS path length visible:                         25
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7439
Number of APNIC addresses announced to Internet:              774098496
    Equivalent to 46 /8s, 35 /16s and 206 /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:                    259229
    Total ARIN prefixes after maximum aggregation:               118749
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           259000
    Unique aggregates announced from the ARIN address blocks:    122396
ARIN Region origin ASes present in the Internet Routing Table:    18944
    ARIN Prefixes per ASN:                                        13.67
ARIN Region origin ASes announcing only one prefix:                6853
ARIN Region transit ASes present in the Internet Routing Table:    1909
Average ARIN Region AS path length visible:                         4.3
    Max ARIN Region AS path length visible:                         251
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4271
Number of ARIN addresses announced to Internet:              1300645952
    Equivalent to 77 /8s, 134 /16s and 72 /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:                    257400
    Total RIPE prefixes after maximum aggregation:               116526
    RIPE Deaggregation factor:                                     2.21
Prefixes being announced from the RIPE address blocks:           253550
    Unique aggregates announced from the RIPE address blocks:    148542
RIPE Region origin ASes present in the Internet Routing Table:    28197
    RIPE Prefixes per ASN:                                         8.99
RIPE Region origin ASes announcing only one prefix:               12090
RIPE Region transit ASes present in the Internet Routing Table:    3840
Average RIPE Region AS path length visible:                         4.2
    Max RIPE Region AS path length visible:                          24
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10612
Number of RIPE addresses announced to Internet:               713949568
    Equivalent to 42 /8s, 142 /16s and 1 /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:                  124185
    Total LACNIC prefixes after maximum aggregation:              27268
    LACNIC Deaggregation factor:                                   4.55
Prefixes being announced from the LACNIC address blocks:         124931
    Unique aggregates announced from the LACNIC address blocks:   47755
LACNIC Region origin ASes present in the Internet Routing Table:  10898
    LACNIC Prefixes per ASN:                                      11.46
LACNIC Region origin ASes announcing only one prefix:              2268
LACNIC Region transit ASes present in the Internet Routing Table:  2162
Average LACNIC Region AS path length visible:                       4.7
    Max LACNIC Region AS path length visible:                        55
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8572
Number of LACNIC addresses announced to Internet:             176535296
    Equivalent to 10 /8s, 133 /16s and 183 /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:                  28460
    Total AfriNIC prefixes after maximum aggregation:              5293
    AfriNIC Deaggregation factor:                                  5.38
Prefixes being announced from the AfriNIC address blocks:         37183
    Unique aggregates announced from the AfriNIC address blocks:  11263
AfriNIC Region origin ASes present in the Internet Routing Table:  1584
    AfriNIC Prefixes per ASN:                                     23.47
AfriNIC Region origin ASes announcing only one prefix:              525
AfriNIC Region transit ASes present in the Internet Routing Table:  304
Average AfriNIC Region AS path length visible:                      4.8
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  918
Number of AfriNIC addresses announced to Internet:            108653312
    Equivalent to 6 /8s, 121 /16s and 235 /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        8742       8999      54  CHINAMOBILE-CN China Mobile Communicati
  7545        5839        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3608       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3482       1038      51  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3349       1880      58  VNPT-AS-VN VNPT Corp, VN
  4766        2264      11118     586  KIXS-AS-KR Korea Telecom, KR
  9498        2221        475     235  BBIL-AP BHARTI Airtel Ltd., IN
 45090        2163       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2122        429     203  TATACOMM-AS TATA Communications formerl
 24560        2001        841     369  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

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        6052      10130    2600  AMAZON-02, US
 11492        4573        303     813  CABLEONE, US
 22773        4033       3042     389  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3680       1898    2568  AKAMAI-AS, US
  6327        3391       1319      65  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2603        374     146  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2526       5043     434  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2242       3033     502  CHARTER-20115, 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        6842       1733     150  UNI2-AS, ES
  9121        6613       1692      17  TTNET, TR
 20940        3914       3361     226  AKAMAI-ASN1, NL
  8551        3567        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2923       2284     901  ROSTELECOM-AS, RU
  9009        2571        265    1371  M247, GB
 34984        2216        357     601  TELLCOM-AS, TR
 47331        2036        326    1552  TTNET, TR
 58224        1774        923     577  TCI, IR

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       10586       3452     580  Uninet S.A. de C.V., MX
 10620        3263        491     837  Telmex Colombia S.A., CO
 11830        2465        369      62  Instituto Costarricense de Electricidad
 13999        1637        283     461  Mega Cable, S.A. de C.V., MX
  6503        1440        355     522  Axtel, S.A.B. de C.V., MX
 28573        1376       2325     256  CLARO S.A., BR
  3816        1245        658     146  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1146       2350     138  TIM SA, BR
  6147        1089        369      21  Telefonica del Peru S.A.A., PE
 11664         994        191     443  Techtel LMDS Comunicaciones Interactiva

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
 24863        1629        393      21  LINKdotNET-AS, EG
 24835        1548        499      32  RAYA-AS, EG
 36992        1299       1518     262  ETISALAT-MISR, EG
 36903        1195        543     114  MT-MPLS, MA
 29571         853         68      12  ORANGE-COTE-IVOIRE, CI
 36935         687        521      39  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         523         50      33  WANANCHI-, KE
 37342         470         32       1  MOVITEL, MZ
 23889         429        232      16  MauritiusTelecom, MU

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       10586       3452     580  Uninet S.A. de C.V., MX
  9808        8742       8999      54  CHINAMOBILE-CN China Mobile Communicati
 12479        6842       1733     150  UNI2-AS, ES
  9121        6613       1692      17  TTNET, TR
 16509        6052      10130    2600  AMAZON-02, US
  7545        5839        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4573        303     813  CABLEONE, US
 22773        4033       3042     389  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 20940        3914       3361     226  AKAMAI-ASN1, NL

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        8742         8688  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6842         6692  UNI2-AS, ES
  9121        6613         6596  TTNET, TR
  7545        5839         5158  TPG-INTERNET-AP TPG Telecom Limited, AU
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4573         3760  CABLEONE, US
 20940        3914         3688  AKAMAI-ASN1, NL
 22773        4033         3644  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3608         3588  VIETEL-AS-AP Viettel Group, VN
  8551        3567         3528  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
     65454  PRIVATE      1.9.206.0/24              4788  TMNET-AS-AP TM Net, Internet
     46990  UNALLOCATED  8.5.242.0/23              3356  LEVEL3, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
     18604  UNALLOCATED  8.25.204.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24              174  COGENT-174, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US
      1782  UNALLOCATED  8.42.19.0/24              3356  LEVEL3, US
    395438  UNALLOCATED  8.42.206.0/24             3356  LEVEL3, US
    395056  UNALLOCATED  8.45.133.0/24             3356  LEVEL3, 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
100.127.133.128/25        11096  FLORIDANET, US
192.88.99.0/24             1103  SURFNET-NL SURFnet, The Netherlands, NL

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

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.141.0.0/24        Origin:    395350  UNASSIGNED
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.252.160.0/24      Origin:    398968  GROUP-IID-01, US
23.252.160.0/24     Transit:      1299  TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24      Origin:    398968  GROUP-IID-01, US
23.252.161.0/24     Transit:      1299  TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24      Origin:    398968  GROUP-IID-01, US
23.252.162.0/24     Transit:      1299  TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24      Origin:    398968  GROUP-IID-01, US
23.252.163.0/24     Transit:      1299  TWELVE99 Twelve99, Telia Carrier, SE

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      /10:40      /11:102     /12:306     
/13:592     /14:1213    /15:2092    /16:13604   /17:8346    /18:14046   
/19:25343   /20:42953   /21:52352   /22:109378  /23:99082   /24:531366  
/25:132     /26:122     /27:130     /28:62      /29:85      /30:19      
/31:2       /32:50      

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

   ASN  No of nets  Total ann.  Description
  9121        5811        6613  TTNET, TR
 12479        5788        6842  UNI2-AS, ES
  8151        4405       10586  Uninet S.A. de C.V., MX
 11492        3526        4573  CABLEONE, US
  6327        3199        3391  SHAW, CA
  7155        3040        3950  VIASAT-SP-BACKBONE, US
  8551        3031        3567  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        3004        4033  ASN-CXA-ALL-CCI-22773-RDC, US
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2258        2603  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1909      2:1160      3:148       4:10        5:3733      6:102    
   7:5         8:1578      9:1        10:1        11:172      12:1702   
  13:409      14:2312     15:136      16:34       17:373      18:130    
  20:153      21:4        22:188      23:5399     24:2393     25:4      
  27:2656     29:19       31:2471     32:107      34:1        35:48     
  36:1749     37:3948     38:2453     39:714      40:164      41:4004   
  42:1050     43:2151     44:298      45:17023    46:3910     47:303    
  49:1638     50:1907     51:106      52:1360     54:290      55:733    
  56:4        57:62       58:1801     59:1058     60:947      61:2328   
  62:2521     63:1962     64:5444     65:2351     66:5041     67:2964   
  68:1215     69:4187     70:1350     71:685      72:3128     74:2664   
  75:1515     76:712      77:2247     78:3903     79:2793     80:1945   
  81:1689     82:1435     83:1204     84:1332     85:3601     86:694    
  87:1912     88:2627     89:3174     90:496      91:7656     92:1902   
  93:2593     94:3329     95:4554     96:1296     97:345      98:990    
  99:878     100:75      101:1307    102:2024    103:28167   104:4109   
 105:484     106:847     107:2414    108:762     109:4075    110:2042   
 111:3124    112:1945    113:1469    114:1562    115:2185    116:1875   
 117:2504    118:2318    119:1905    120:1597    121:1013    122:2542   
 123:2145    124:1564    125:2014    128:1629    129:1147    130:924    
 131:2235    132:795     133:365     134:1933    135:286     136:845    
 137:1014    138:2766    139:1230    140:869     141:1317    142:1238   
 143:1493    144:1228    145:335     146:1760    147:1462    148:2237   
 149:1662    150:874     151:1082    152:1776    153:526     154:3677   
 155:1371    156:1858    157:1219    158:999     159:2008    160:2395   
 161:1283    162:3435    163:1256    164:1691    165:1552    166:613    
 167:1732    168:3937    169:688     170:4733    171:825     172:2929   
 173:3054    174:1005    175:1162    176:3487    177:5685    178:3076   
 179:2374    180:2366    181:2760    182:3195    183:1926    184:2413   
 185:19356   186:4754    187:4133    188:3896    189:3532    190:9013   
 191:1766    192:11037   193:8537    194:7009    195:5061    196:2940   
 197:2600    198:6027    199:5981    200:7897    201:5932    202:10453  
 203:10270   204:4519    205:3405    206:3880    207:3368    208:4042   
 209:4661    210:4086    211:2369    212:3961    213:3415    214:1154   
 215:64      216:6486    217:2747    218:1216    219:444     220:2059   
 221:985     222:690     223:2128   

End of report


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