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

REN Routing Table Report cscora at frr.nsrc.org
Sun Nov 21 21:31:36 UTC 2021


Global R&E Routing Table Report   21:25 GMT Sun 21 Nov, 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:                              897360
    Prefixes after maximum aggregation (per Origin AS):          333693
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      420795
Total ASes present in the Internet Routing Table:                 72396
    Prefixes per ASN:                                             12.40
Origin-only ASes present in the Internet Routing Table:           62404
Origin ASes announcing only one prefix:                           25178
Transit ASes present in the Internet Routing Table:                9992
Transit-only ASes present in the Internet Routing Table:            340
Average AS path length visible in the Internet Routing Table:       4.4
    Max AS path length visible:                                     250
    Max AS path prepend of ASN ( 21299)                             245
Prefixes from unregistered ASNs in the Routing Table:               905
    Number of instances of unregistered ASNs:                       907
Number of 32-bit ASNs allocated by the RIRs:                      37887
Number of 32-bit ASNs visible in the Routing Table:               31486
Prefixes from 32-bit ASNs in the Routing Table:                  151734
Number of bogon 32-bit ASNs visible in the Routing Table:            30
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            503
Number of addresses announced to Internet:                   3073201280
    Equivalent to 183 /8s, 45 /16s and 84 /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:      307667

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

Prefixes being announced by APNIC Region ASes:                   230375
    Total APNIC prefixes after maximum aggregation:               64752
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          224718
    Unique aggregates announced from the APNIC address blocks:    92498
APNIC Region origin ASes present in the Internet Routing Table:   12128
    APNIC Prefixes per ASN:                                       18.53
APNIC Region origin ASes announcing only one prefix:               3438
APNIC Region transit ASes present in the Internet Routing Table:   1688
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:   7319
Number of APNIC addresses announced to Internet:              774061888
    Equivalent to 46 /8s, 35 /16s and 63 /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:                    258151
    Total ARIN prefixes after maximum aggregation:               118350
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258269
    Unique aggregates announced from the ARIN address blocks:    122268
ARIN Region origin ASes present in the Internet Routing Table:    18964
    ARIN Prefixes per ASN:                                        13.62
ARIN Region origin ASes announcing only one prefix:                6863
ARIN Region transit ASes present in the Internet Routing Table:    1917
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:    4226
Number of ARIN addresses announced to Internet:              1301766976
    Equivalent to 77 /8s, 151 /16s and 99 /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:                    256254
    Total RIPE prefixes after maximum aggregation:               117643
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           252184
    Unique aggregates announced from the RIPE address blocks:    146850
RIPE Region origin ASes present in the Internet Routing Table:    28200
    RIPE Prefixes per ASN:                                         8.94
RIPE Region origin ASes announcing only one prefix:               12108
RIPE Region transit ASes present in the Internet Routing Table:    3846
Average RIPE Region AS path length visible:                         4.2
    Max RIPE Region AS path length visible:                         250
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10568
Number of RIPE addresses announced to Internet:               712558976
    Equivalent to 42 /8s, 120 /16s and 201 /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:                  123682
    Total LACNIC prefixes after maximum aggregation:              26988
    LACNIC Deaggregation factor:                                   4.58
Prefixes being announced from the LACNIC address blocks:         124511
    Unique aggregates announced from the LACNIC address blocks:   47475
LACNIC Region origin ASes present in the Internet Routing Table:  10804
    LACNIC Prefixes per ASN:                                      11.52
LACNIC Region origin ASes announcing only one prefix:              2242
LACNIC Region transit ASes present in the Internet Routing Table:  2096
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:  8471
Number of LACNIC addresses announced to Internet:             176328704
    Equivalent to 10 /8s, 130 /16s and 144 /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:                  27993
    Total AfriNIC prefixes after maximum aggregation:              5273
    AfriNIC Deaggregation factor:                                  5.31
Prefixes being announced from the AfriNIC address blocks:         37169
    Unique aggregates announced from the AfriNIC address blocks:  11249
AfriNIC Region origin ASes present in the Internet Routing Table:  1571
    AfriNIC Prefixes per ASN:                                     23.66
AfriNIC Region origin ASes announcing only one prefix:              527
AfriNIC Region transit ASes present in the Internet Routing Table:  300
Average AfriNIC Region AS path length visible:                      4.8
    Max AfriNIC Region AS path length visible:                       23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  902
Number of AfriNIC addresses announced to Internet:            108181760
    Equivalent to 6 /8s, 114 /16s and 185 /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        8707       8999      54  CHINAMOBILE-CN China Mobile Communicati
  7545        5860        787     682  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3595       1330      19  VIETEL-AS-AP Viettel Group, VN
  7713        3508       1023      57  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3314       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2252      11374     575  KIXS-AS-KR Korea Telecom, KR
  9498        2179        476     238  BBIL-AP BHARTI Airtel Ltd., IN
 45090        2135       1198      75  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2118        429     200  TATACOMM-AS TATA Communications formerl
 24560        1986        835     372  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        5999      10011    2569  AMAZON-02, US
 11492        4605        305     827  CABLEONE, US
 22773        4052       3071     383  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3683       1897    2556  AKAMAI-AS, US
  6327        3389       1318      65  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2596        373     162  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2526       5027     440  CENTURYLINK-US-LEGACY-QWEST, US
  7018        2254      24164    1442  ATT-INTERNET4, 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        7878       1056    3439  TTNET, TR
 12479        6879       1711     149  UNI2-AS, ES
 20940        3964       3362     241  AKAMAI-ASN1, NL
  8551        3376        378      40  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2905       2279     897  ROSTELECOM-AS, RU
  9009        2518        258    1324  M247, GB
 34984        2201        354     600  TELLCOM-AS, TR
 58224        1756        918     582  TCI, IR
 61317        1648        215     929  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       10630       3450     577  Uninet S.A. de C.V., MX
 10620        3258        491     827  Telmex Colombia S.A., CO
 11830        2469        369      62  Instituto Costarricense de Electricidad
 13999        1644        287     456  Mega Cable, S.A. de C.V., MX
  6503        1515        358     471  Axtel, S.A.B. de C.V., MX
 28573        1364       2314     251  CLARO S.A., BR
  3816        1240        651     153  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1135       2351     138  TIM SA, BR
  6147        1098        369      21  Telefonica del Peru S.A.A., PE
 11664         973        188     444  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        1553        507      33  RAYA-AS, EG
 36992        1285       1430     270  ETISALAT-MISR, EG
 36903        1183        537     110  MT-MPLS, MA
 36935         703        523      44  Vodafone-, EG
 29571         672         68      11  ORANGE-COTE-IVOIRE, CI
  6713         612       1863      34  IAM-AS, MA
 15399         523         50      31  WANANCHI-, KE
 37342         470         32       1  MOVITEL, MZ
 23889         430        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       10630       3450     577  Uninet S.A. de C.V., MX
  9808        8707       8999      54  CHINAMOBILE-CN China Mobile Communicati
 47331        7878       1056    3439  TTNET, TR
 12479        6879       1711     149  UNI2-AS, ES
 16509        5999      10011    2569  AMAZON-02, US
  7545        5860        787     682  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4605        305     827  CABLEONE, US
 22773        4052       3071     383  ASN-CXA-ALL-CCI-22773-RDC, US
 20940        3964       3362     241  AKAMAI-ASN1, NL
  7155        3950        264      30  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        8707         8653  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6879         6730  UNI2-AS, ES
  7545        5860         5178  TPG-INTERNET-AP TPG Telecom Limited, AU
 47331        7878         4439  TTNET, TR
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4605         3778  CABLEONE, US
 20940        3964         3723  AKAMAI-ASN1, NL
 22773        4052         3669  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3595         3576  VIETEL-AS-AP Viettel Group, VN
  7713        3508         3451  TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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     /12:306     
/13:595     /14:1213    /15:2099    /16:13640   /17:8301    /18:14060   
/19:25380   /20:42932   /21:52297   /22:109275  /23:98749   /24:527773  
/25:138     /26:123     /27:128     /28:61      /29:87      /30:18      
/31:2       /32:13      

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

   ASN  No of nets  Total ann.  Description
 47331        7079        7878  TTNET, TR
 12479        5833        6879  UNI2-AS, ES
  8151        4430       10630  Uninet S.A. de C.V., MX
 11492        3558        4605  CABLEONE, US
  6327        3197        3389  SHAW, CA
  7155        3040        3950  VIASAT-SP-BACKBONE, US
 22773        3009        4052  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2839        3376  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2252        2596  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1903      2:1231      3:144       4:21        5:3741      6:100    
   7:5         8:1568      9:1        10:1        11:172      12:1712   
  13:416      14:2262     15:127      16:32       17:374      18:130    
  20:153      21:4        22:188      23:5317     24:2409     25:4      
  27:2642     29:19       31:2451     32:116      34:1        35:48     
  36:1705     37:3954     38:2381     39:660      40:166      41:3959   
  42:1045     43:2128     44:297      45:16740    46:3831     47:323    
  49:1680     50:1877     51:103      52:1359     54:289      55:652    
  56:4        57:62       58:1778     59:1051     60:940      61:2293   
  62:2459     63:1966     64:5445     65:2367     66:5078     67:2937   
  68:1203     69:4162     70:1358     71:687      72:3162     74:2655   
  75:1512     76:708      77:2299     78:3880     79:2708     80:1911   
  81:1699     82:1418     83:1181     84:1316     85:3600     86:705    
  87:1899     88:2613     89:3221     90:495      91:7607     92:1911   
  93:2594     94:3286     95:4537     96:1299     97:348      98:981    
  99:910     100:76      101:1304    102:1938    103:27776   104:4117   
 105:459     106:844     107:2385    108:765     109:3964    110:1963   
 111:3110    112:1964    113:1497    114:1569    115:2178    116:1873   
 117:2440    118:2255    119:1904    120:1597    121:1030    122:2573   
 123:2172    124:1556    125:1916    128:1705    129:1114    130:934    
 131:2225    132:800     133:366     134:1918    135:286     136:784    
 137:1015    138:2715    139:1240    140:844     141:1322    142:1232   
 143:1432    144:1267    145:331     146:1657    147:1469    148:2265   
 149:1590    150:855     151:1089    152:1665    153:522     154:3476   
 155:1368    156:1872    157:1207    158:991     159:2023    160:2278   
 161:1278    162:3427    163:1235    164:1689    165:1528    166:595    
 167:1716    168:3895    169:688     170:4696    171:810     172:2842   
 173:3047    174:1004    175:1165    176:3516    177:5701    178:3074   
 179:2304    180:2340    181:2634    182:3150    183:1931    184:2412   
 185:19225   186:4759    187:4155    188:3773    189:3504    190:8943   
 191:1815    192:11064   193:8481    194:6956    195:4999    196:2934   
 197:2547    198:6051    199:6025    200:7817    201:5909    202:10461  
 203:10342   204:4497    205:3402    206:3867    207:3410    208:4061   
 209:4660    210:4146    211:2354    212:3904    213:3426    214:1160   
 215:64      216:6478    217:2742    218:1205    219:460     220:2018   
 221:990     222:695     223:2029   

End of report


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