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

REN Routing Table Report cscora at frr.nsrc.org
Thu Dec 2 21:31:59 UTC 2021


Global R&E Routing Table Report   21:25 GMT Thu 02 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:                              897599
    Prefixes after maximum aggregation (per Origin AS):          334144
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      421069
Total ASes present in the Internet Routing Table:                 72358
    Prefixes per ASN:                                             12.40
Origin-only ASes present in the Internet Routing Table:           62383
Origin ASes announcing only one prefix:                           25140
Transit ASes present in the Internet Routing Table:                9975
Transit-only ASes present in the Internet Routing Table:            351
Average AS path length visible in the Internet Routing Table:       4.4
    Max AS path length visible:                                      55
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:               904
    Number of instances of unregistered ASNs:                       906
Number of 32-bit ASNs allocated by the RIRs:                      37963
Number of 32-bit ASNs visible in the Routing Table:               31503
Prefixes from 32-bit ASNs in the Routing Table:                  151983
Number of bogon 32-bit ASNs visible in the Routing Table:            35
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            870
Number of addresses announced to Internet:                   3074109056
    Equivalent to 183 /8s, 59 /16s and 46 /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:      307429

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

Prefixes being announced by APNIC Region ASes:                   230402
    Total APNIC prefixes after maximum aggregation:               64824
    APNIC Deaggregation factor:                                    3.55
Prefixes being announced from the APNIC address blocks:          225536
    Unique aggregates announced from the APNIC address blocks:    92385
APNIC Region origin ASes present in the Internet Routing Table:   12076
    APNIC Prefixes per ASN:                                       18.68
APNIC Region origin ASes announcing only one prefix:               3419
APNIC Region transit ASes present in the Internet Routing Table:   1666
Average APNIC Region AS path length visible:                        4.6
    Max APNIC Region AS path length visible:                         37
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7283
Number of APNIC addresses announced to Internet:              773678912
    Equivalent to 46 /8s, 29 /16s and 103 /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:                    258406
    Total ARIN prefixes after maximum aggregation:               118467
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258136
    Unique aggregates announced from the ARIN address blocks:    122073
ARIN Region origin ASes present in the Internet Routing Table:    18957
    ARIN Prefixes per ASN:                                        13.62
ARIN Region origin ASes announcing only one prefix:                6857
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:                          36
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4240
Number of ARIN addresses announced to Internet:              1301244480
    Equivalent to 77 /8s, 143 /16s and 106 /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:                    256119
    Total RIPE prefixes after maximum aggregation:               117807
    RIPE Deaggregation factor:                                     2.17
Prefixes being announced from the RIPE address blocks:           251983
    Unique aggregates announced from the RIPE address blocks:    147061
RIPE Region origin ASes present in the Internet Routing Table:    28191
    RIPE Prefixes per ASN:                                         8.94
RIPE Region origin ASes announcing only one prefix:               12088
RIPE Region transit ASes present in the Internet Routing Table:    3836
Average RIPE Region AS path length visible:                         4.3
    Max RIPE Region AS path length visible:                          24
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10577
Number of RIPE addresses announced to Internet:               713835136
    Equivalent to 42 /8s, 140 /16s and 66 /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:                  123602
    Total LACNIC prefixes after maximum aggregation:              27074
    LACNIC Deaggregation factor:                                   4.57
Prefixes being announced from the LACNIC address blocks:         124369
    Unique aggregates announced from the LACNIC address blocks:   47527
LACNIC Region origin ASes present in the Internet Routing Table:  10816
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2247
LACNIC Region transit ASes present in the Internet Routing Table:  2111
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:  8490
Number of LACNIC addresses announced to Internet:             176424960
    Equivalent to 10 /8s, 132 /16s and 8 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-272796 + 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:                  28166
    Total AfriNIC prefixes after maximum aggregation:              5292
    AfriNIC Deaggregation factor:                                  5.32
Prefixes being announced from the AfriNIC address blocks:         36699
    Unique aggregates announced from the AfriNIC address blocks:  11226
AfriNIC Region origin ASes present in the Internet Routing Table:  1584
    AfriNIC Prefixes per ASN:                                     23.17
AfriNIC Region origin ASes announcing only one prefix:              529
AfriNIC Region transit ASes present in the Internet Routing Table:  302
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:  913
Number of AfriNIC addresses announced to Internet:            108369152
    Equivalent to 6 /8s, 117 /16s and 149 /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        5860        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3590       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3485       1022      56  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3343       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2253      11374     575  KIXS-AS-KR Korea Telecom, KR
  9498        2191        476     241  BBIL-AP BHARTI Airtel Ltd., IN
 45090        2136       1198      75  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2121        429     203  TATACOMM-AS TATA Communications formerl
 24560        2001        844     360  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        6014      10012    2573  AMAZON-02, US
 11492        4593        304     819  CABLEONE, US
 22773        4020       3068     373  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3685       1899    2561  AKAMAI-AS, US
  6327        3390       1318      64  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2605        374     132  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2530       5043     438  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2237       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
 47331        7935       1061    3413  TTNET, TR
 12479        6850       1733     150  UNI2-AS, ES
 20940        3917       3361     229  AKAMAI-ASN1, NL
  8551        3454        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2909       2279     899  ROSTELECOM-AS, RU
  9009        2571        264    1347  M247, GB
 34984        2203        355     599  TELLCOM-AS, TR
 58224        1754        918     575  TCI, IR
 61317        1641        214     926  ASDETUK www.heficed.com, GB

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       10499       3450     584  Uninet S.A. de C.V., MX
 10620        3261        491     828  Telmex Colombia S.A., CO
 11830        2469        369      62  Instituto Costarricense de Electricidad
 13999        1625        286     457  Mega Cable, S.A. de C.V., MX
  6503        1435        355     522  Axtel, S.A.B. de C.V., MX
 28573        1374       2317     261  CLARO S.A., BR
  3816        1240        651     153  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1145       2351     141  TIM SA, BR
  6147        1089        370      21  Telefonica del Peru S.A.A., PE
 11664         980        189     441  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        1631        393      21  LINKdotNET-AS, EG
 24835        1483        499      32  RAYA-AS, EG
 36992        1287       1430     268  ETISALAT-MISR, EG
 36903        1195        543     114  MT-MPLS, MA
 29571         827         68      12  ORANGE-COTE-IVOIRE, CI
 36935         701        523      44  Vodafone-, EG
  6713         613       1863      34  IAM-AS, MA
 15399         523         50      31  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       10499       3450     584  Uninet S.A. de C.V., MX
  9808        8742       8999      54  CHINAMOBILE-CN China Mobile Communicati
 47331        7935       1061    3413  TTNET, TR
 12479        6850       1733     150  UNI2-AS, ES
 16509        6014      10012    2573  AMAZON-02, US
  7545        5860        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4593        304     819  CABLEONE, US
 22773        4020       3068     373  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 20940        3917       3361     229  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        6850         6700  UNI2-AS, ES
  7545        5860         5179  TPG-INTERNET-AP TPG Telecom Limited, AU
 47331        7935         4522  TTNET, TR
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4593         3774  CABLEONE, US
 20940        3917         3688  AKAMAI-ASN1, NL
 22773        4020         3647  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3590         3570  VIETEL-AS-AP Viettel Group, VN
 16509        6014         3441  AMAZON-02, US

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
     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
     32306  UNALLOCATED  8.46.80.0/24              3356  LEVEL3, US

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

Prefixes from private and non-routed address space (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-dsua

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      /11:101     /12:307     
/13:594     /14:1214    /15:2099    /16:13633   /17:8336    /18:14061   
/19:25313   /20:42894   /21:52228   /22:109219  /23:98732   /24:528230  
/25:134     /26:123     /27:128     /28:63      /29:88      /30:18      
/31:2       /32:13      

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

   ASN  No of nets  Total ann.  Description
 47331        7136        7935  TTNET, TR
 12479        5781        6850  UNI2-AS, ES
  8151        4324       10499  Uninet S.A. de C.V., MX
 11492        3546        4593  CABLEONE, US
  6327        3199        3390  SHAW, CA
  7155        3040        3950  VIASAT-SP-BACKBONE, US
 22773        2993        4020  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2918        3454  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2260        2605  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1932      2:1213      3:147       4:21        5:3744      6:100    
   7:5         8:1572      9:1        10:1        11:172      12:1702   
  13:408      14:2295     15:133      16:32       17:374      18:130    
  20:152      21:4        22:188      23:5334     24:2412     25:4      
  27:2633     29:19       31:2423     32:116      34:1        35:48     
  36:1747     37:3958     38:2392     39:663      40:165      41:3977   
  42:1051     43:2117     44:298      45:16648    46:3746     47:322    
  49:1670     50:1890     51:104      52:1358     54:290      55:714    
  56:4        57:62       58:1784     59:1053     60:944      61:2324   
  62:2455     63:1977     64:5444     65:2367     66:5059     67:2945   
  68:1205     69:4172     70:1356     71:686      72:3166     74:2654   
  75:1511     76:711      77:2230     78:3903     79:2717     80:1924   
  81:1672     82:1421     83:1183     84:1312     85:3587     86:700    
  87:1896     88:2620     89:3158     90:482      91:7611     92:1896   
  93:2604     94:3274     95:4537     96:1300     97:343      98:987    
  99:899     100:76      101:1328    102:1955    103:27671   104:4104   
 105:452     106:853     107:2382    108:768     109:4042    110:2066   
 111:3099    112:1985    113:1504    114:1575    115:2189    116:1885   
 117:2496    118:2316    119:1892    120:1592    121:1050    122:2578   
 123:2164    124:1548    125:2031    128:1599    129:1116    130:933    
 131:2213    132:797     133:364     134:1925    135:290     136:793    
 137:1011    138:2732    139:1232    140:818     141:1324    142:1235   
 143:1435    144:1258    145:331     146:1713    147:1469    148:2253   
 149:1579    150:857     151:1069    152:1663    153:524     154:3422   
 155:1367    156:1868    157:1209    158:991     159:2024    160:2375   
 161:1275    162:3431    163:1243    164:1717    165:1528    166:608    
 167:1723    168:3894    169:692     170:4694    171:813     172:2870   
 173:3060    174:1004    175:1174    176:3480    177:5734    178:3066   
 179:2334    180:2341    181:2658    182:3169    183:1936    184:2413   
 185:19244   186:4778    187:4167    188:3610    189:3505    190:8928   
 191:1801    192:11096   193:8503    194:6960    195:5036    196:2969   
 197:2573    198:6041    199:6028    200:7802    201:5782    202:10445  
 203:10317   204:4521    205:3386    206:3879    207:3399    208:4047   
 209:4683    210:4155    211:2428    212:3929    213:3451    214:1150   
 215:62      216:6496    217:2734    218:1214    219:457     220:2082   
 221:988     222:698     223:2078   

End of report


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