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

REN Routing Table Report cscora at frr.nsrc.org
Sat Nov 27 21:32:09 UTC 2021


Global R&E Routing Table Report   21:25 GMT Sat 27 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:                              898302
    Prefixes after maximum aggregation (per Origin AS):          334035
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      421022
Total ASes present in the Internet Routing Table:                 72448
    Prefixes per ASN:                                             12.40
Origin-only ASes present in the Internet Routing Table:           62451
Origin ASes announcing only one prefix:                           25188
Transit ASes present in the Internet Routing Table:                9997
Transit-only ASes present in the Internet Routing Table:            345
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:               894
    Number of instances of unregistered ASNs:                       896
Number of 32-bit ASNs allocated by the RIRs:                      37923
Number of 32-bit ASNs visible in the Routing Table:               31551
Prefixes from 32-bit ASNs in the Routing Table:                  151892
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:            872
Number of addresses announced to Internet:                   3072992384
    Equivalent to 183 /8s, 42 /16s and 36 /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:      307864

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

Prefixes being announced by APNIC Region ASes:                   230837
    Total APNIC prefixes after maximum aggregation:               64945
    APNIC Deaggregation factor:                                    3.55
Prefixes being announced from the APNIC address blocks:          226029
    Unique aggregates announced from the APNIC address blocks:    92584
APNIC Region origin ASes present in the Internet Routing Table:   12166
    APNIC Prefixes per ASN:                                       18.58
APNIC Region origin ASes announcing only one prefix:               3449
APNIC Region transit ASes present in the Internet Routing Table:   1700
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:   7353
Number of APNIC addresses announced to Internet:              773814848
    Equivalent to 46 /8s, 31 /16s and 122 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
                       163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
                       203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
                       222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    258326
    Total ARIN prefixes after maximum aggregation:               118454
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           257961
    Unique aggregates announced from the ARIN address blocks:    121965
ARIN Region origin ASes present in the Internet Routing Table:    18967
    ARIN Prefixes per ASN:                                        13.60
ARIN Region origin ASes announcing only one prefix:                6859
ARIN Region transit ASes present in the Internet Routing Table:    1910
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:    4235
Number of ARIN addresses announced to Internet:              1301408576
    Equivalent to 77 /8s, 145 /16s and 235 /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:                    256405
    Total RIPE prefixes after maximum aggregation:               117731
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           252279
    Unique aggregates announced from the RIPE address blocks:    146936
RIPE Region origin ASes present in the Internet Routing Table:    28197
    RIPE Prefixes per ASN:                                         8.95
RIPE Region origin ASes announcing only one prefix:               12108
RIPE Region transit ASes present in the Internet Routing Table:    3831
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:   10573
Number of RIPE addresses announced to Internet:               712789632
    Equivalent to 42 /8s, 124 /16s and 78 /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:                  123696
    Total LACNIC prefixes after maximum aggregation:              26956
    LACNIC Deaggregation factor:                                   4.59
Prefixes being announced from the LACNIC address blocks:         124545
    Unique aggregates announced from the LACNIC address blocks:   47532
LACNIC Region origin ASes present in the Internet Routing Table:  10811
    LACNIC Prefixes per ASN:                                      11.52
LACNIC Region origin ASes announcing only one prefix:              2245
LACNIC Region transit ASes present in the Internet Routing Table:  2114
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:  8484
Number of LACNIC addresses announced to Internet:             176437760
    Equivalent to 10 /8s, 132 /16s and 58 /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:                  28144
    Total AfriNIC prefixes after maximum aggregation:              5267
    AfriNIC Deaggregation factor:                                  5.34
Prefixes being announced from the AfriNIC address blocks:         36610
    Unique aggregates announced from the AfriNIC address blocks:  11206
AfriNIC Region origin ASes present in the Internet Routing Table:  1576
    AfriNIC Prefixes per ASN:                                     23.23
AfriNIC Region origin ASes announcing only one prefix:              527
AfriNIC Region transit ASes present in the Internet Routing Table:  298
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:  906
Number of AfriNIC addresses announced to Internet:            107982080
    Equivalent to 6 /8s, 111 /16s and 173 /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        8733       8999      54  CHINAMOBILE-CN China Mobile Communicati
  7545        5858        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3597       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3495       1023      57  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3329       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2253      11374     575  KIXS-AS-KR Korea Telecom, KR
  9498        2186        476     240  BBIL-AP BHARTI Airtel Ltd., IN
 45090        2135       1198      75  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2119        429     201  TATACOMM-AS TATA Communications formerl
 24560        1990        839     367  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        6015      10014    2587  AMAZON-02, US
 11492        4592        304     825  CABLEONE, US
 22773        4020       3068     373  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3681       1897    2559  AKAMAI-AS, US
  6327        3390       1318      65  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2600        373     153  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2527       5043     436  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2243       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        7926       1060    3421  TTNET, TR
 12479        6866       1731     149  UNI2-AS, ES
 20940        3967       3362     241  AKAMAI-ASN1, NL
  8551        3450        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2905       2279     897  ROSTELECOM-AS, RU
  9009        2566        263    1347  M247, GB
 34984        2204        355     601  TELLCOM-AS, TR
 58224        1759        918     579  TCI, IR
 61317        1656        214     927  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       10652       3450     580  Uninet S.A. de C.V., MX
 10620        3260        491     822  Telmex Colombia S.A., CO
 11830        2469        369      62  Instituto Costarricense de Electricidad
 13999        1613        285     457  Mega Cable, S.A. de C.V., MX
  6503        1497        358     477  Axtel, S.A.B. de C.V., MX
 28573        1372       2318     258  CLARO S.A., BR
  3816        1240        651     153  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1139       2351     139  TIM SA, BR
  6147        1088        369      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        1617        393      21  LINKdotNET-AS, EG
 24835        1553        507      33  RAYA-AS, EG
 36992        1286       1430     268  ETISALAT-MISR, EG
 36903        1183        537     110  MT-MPLS, MA
 29571         826         68      11  ORANGE-COTE-IVOIRE, CI
 36935         703        523      44  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         522         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       10652       3450     580  Uninet S.A. de C.V., MX
  9808        8733       8999      54  CHINAMOBILE-CN China Mobile Communicati
 47331        7926       1060    3421  TTNET, TR
 12479        6866       1731     149  UNI2-AS, ES
 16509        6015      10014    2587  AMAZON-02, US
  7545        5858        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4592        304     825  CABLEONE, US
 22773        4020       3068     373  ASN-CXA-ALL-CCI-22773-RDC, US
 20940        3967       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        8733         8679  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6866         6717  UNI2-AS, ES
  7545        5858         5177  TPG-INTERNET-AP TPG Telecom Limited, AU
 47331        7926         4505  TTNET, TR
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4592         3767  CABLEONE, US
 20940        3967         3726  AKAMAI-ASN1, NL
 22773        4020         3647  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3597         3577  VIETEL-AS-AP Viettel Group, VN
  7713        3495         3438  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     /14:1214    /15:2099    /16:13631   /17:8316    /18:14068   
/19:25326   /20:42885   /21:52194   /22:109302  /23:98828   /24:528798  
/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        7127        7926  TTNET, TR
 12479        5813        6866  UNI2-AS, ES
  8151        4448       10652  Uninet S.A. de C.V., MX
 11492        3545        4592  CABLEONE, US
  6327        3198        3390  SHAW, CA
  7155        3040        3950  VIASAT-SP-BACKBONE, US
 22773        2993        4020  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2914        3450  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2255        2600  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1933      2:1252      3:146       4:21        5:3759      6:100    
   7:5         8:1576      9:1        10:1        11:172      12:1707   
  13:412      14:2278     15:132      16:32       17:374      18:130    
  20:152      21:4        22:188      23:5340     24:2409     25:4      
  27:2647     29:19       31:2416     32:116      34:1        35:48     
  36:1758     37:3951     38:2386     39:655      40:165      41:3981   
  42:1024     43:2131     44:292      45:16656    46:3844     47:322    
  49:1688     50:1886     51:104      52:1358     54:288      55:647    
  56:4        57:62       58:1782     59:1050     60:940      61:2326   
  62:2461     63:1971     64:5458     65:2367     66:5067     67:2939   
  68:1205     69:4169     70:1356     71:687      72:3160     74:2657   
  75:1512     76:710      77:2230     78:3897     79:2714     80:1916   
  81:1682     82:1418     83:1182     84:1311     85:3598     86:705    
  87:1900     88:2616     89:3186     90:492      91:7620     92:1901   
  93:2592     94:3293     95:4542     96:1300     97:348      98:985    
  99:911     100:75      101:1328    102:1958    103:27876   104:4120   
 105:449     106:850     107:2388    108:766     109:4027    110:2067   
 111:3104    112:1973    113:1501    114:1570    115:2190    116:1893   
 117:2504    118:2322    119:1906    120:1593    121:1050    122:2574   
 123:2172    124:1554    125:2024    128:1647    129:1113    130:934    
 131:2211    132:799     133:366     134:1923    135:284     136:787    
 137:1014    138:2724    139:1226    140:846     141:1318    142:1231   
 143:1422    144:1256    145:332     146:1700    147:1467    148:2266   
 149:1588    150:858     151:1093    152:1661    153:522     154:3372   
 155:1369    156:1845    157:1210    158:991     159:2027    160:2369   
 161:1277    162:3425    163:1244    164:1692    165:1525    166:597    
 167:1718    168:3884    169:692     170:4696    171:813     172:2857   
 173:3049    174:1006    175:1170    176:3485    177:5686    178:3067   
 179:2337    180:2343    181:2634    182:3170    183:1935    184:2413   
 185:19229   186:4774    187:4180    188:3804    189:3525    190:8955   
 191:1808    192:11074   193:8478    194:6960    195:5006    196:2945   
 197:2553    198:6050    199:6031    200:7833    201:5918    202:10499  
 203:10343   204:4507    205:3398    206:3875    207:3401    208:4049   
 209:4661    210:4151    211:2426    212:3901    213:3430    214:1159   
 215:64      216:6487    217:2726    218:1213    219:456     220:2095   
 221:992     222:699     223:2090   

End of report


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