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

REN Routing Table Report cscora at frr.nsrc.org
Sat Nov 20 21:32:08 UTC 2021


Global R&E Routing Table Report   21:25 GMT Sat 20 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:                              897116
    Prefixes after maximum aggregation (per Origin AS):          333579
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      420779
Total ASes present in the Internet Routing Table:                 72385
    Prefixes per ASN:                                             12.39
Origin-only ASes present in the Internet Routing Table:           62385
Origin ASes announcing only one prefix:                           25166
Transit ASes present in the Internet Routing Table:               10000
Transit-only ASes present in the Internet Routing Table:            341
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:               869
    Number of instances of unregistered ASNs:                       871
Number of 32-bit ASNs allocated by the RIRs:                      37875
Number of 32-bit ASNs visible in the Routing Table:               31479
Prefixes from 32-bit ASNs in the Routing Table:                  151747
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:            471
Number of addresses announced to Internet:                   3073177472
    Equivalent to 183 /8s, 44 /16s and 247 /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:      307586

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

Prefixes being announced by APNIC Region ASes:                   230426
    Total APNIC prefixes after maximum aggregation:               64763
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          224726
    Unique aggregates announced from the APNIC address blocks:    92525
APNIC Region origin ASes present in the Internet Routing Table:   12127
    APNIC Prefixes per ASN:                                       18.53
APNIC Region origin ASes announcing only one prefix:               3431
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:   7318
Number of APNIC addresses announced to Internet:              774001984
    Equivalent to 46 /8s, 34 /16s and 85 /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:                    258014
    Total ARIN prefixes after maximum aggregation:               118269
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258162
    Unique aggregates announced from the ARIN address blocks:    122207
ARIN Region origin ASes present in the Internet Routing Table:    18963
    ARIN Prefixes per ASN:                                        13.61
ARIN Region origin ASes announcing only one prefix:                6866
ARIN Region transit ASes present in the Internet Routing Table:    1915
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:    4225
Number of ARIN addresses announced to Internet:              1301672768
    Equivalent to 77 /8s, 149 /16s and 243 /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:                    256231
    Total RIPE prefixes after maximum aggregation:               117611
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           252164
    Unique aggregates announced from the RIPE address blocks:    146830
RIPE Region origin ASes present in the Internet Routing Table:    28192
    RIPE Prefixes per ASN:                                         8.94
RIPE Region origin ASes announcing only one prefix:               12105
RIPE Region transit ASes present in the Internet Routing Table:    3855
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:   10563
Number of RIPE addresses announced to Internet:               712533632
    Equivalent to 42 /8s, 120 /16s and 102 /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:                  123616
    Total LACNIC prefixes after maximum aggregation:              26983
    LACNIC Deaggregation factor:                                   4.58
Prefixes being announced from the LACNIC address blocks:         124445
    Unique aggregates announced from the LACNIC address blocks:   47494
LACNIC Region origin ASes present in the Internet Routing Table:  10802
    LACNIC Prefixes per ASN:                                      11.52
LACNIC Region origin ASes announcing only one prefix:              2236
LACNIC Region transit ASes present in the Internet Routing Table:  2099
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:  8470
Number of LACNIC addresses announced to Internet:             176340224
    Equivalent to 10 /8s, 130 /16s and 189 /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:                  27960
    Total AfriNIC prefixes after maximum aggregation:              5277
    AfriNIC Deaggregation factor:                                  5.30
Prefixes being announced from the AfriNIC address blocks:         37142
    Unique aggregates announced from the AfriNIC address blocks:  11300
AfriNIC Region origin ASes present in the Internet Routing Table:  1574
    AfriNIC Prefixes per ASN:                                     23.60
AfriNIC Region origin ASes announcing only one prefix:              528
AfriNIC Region transit ASes present in the Internet Routing Table:  301
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:  903
Number of AfriNIC addresses announced to Internet:            108349184
    Equivalent to 6 /8s, 117 /16s and 71 /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        5859        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        2253      11374     575  KIXS-AS-KR Korea Telecom, KR
  9498        2178        476     238  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        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        5984      10009    2564  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        2525       5027     440  CENTURYLINK-US-LEGACY-QWEST, US
  7018        2253      24164    1441  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        7877       1056    3443  TTNET, TR
 12479        6879       1711     149  UNI2-AS, ES
 20940        3965       3362     241  AKAMAI-ASN1, NL
  8551        3378        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        1752        917     582  TCI, IR
 61317        1646        215     928  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       10614       3450     581  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        1575        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       10614       3450     581  Uninet S.A. de C.V., MX
  9808        8707       8999      54  CHINAMOBILE-CN China Mobile Communicati
 47331        7877       1056    3443  TTNET, TR
 12479        6879       1711     149  UNI2-AS, ES
 16509        5984      10009    2564  AMAZON-02, US
  7545        5859        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        3965       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        5859         5177  TPG-INTERNET-AP TPG Telecom Limited, AU
 47331        7877         4434  TTNET, TR
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4605         3778  CABLEONE, US
 20940        3965         3724  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    /16:13641   /17:8299    /18:14059   
/19:25376   /20:42915   /21:52295   /22:109190  /23:98783   /24:527604  
/25:139     /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        7078        7877  TTNET, TR
 12479        5833        6879  UNI2-AS, ES
  8151        4416       10614  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        2841        3378  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)
----------------------------------------------

   1:1912      2:1230      3:144       4:21        5:3735      6:100    
   7:5         8:1567      9:1        10:1        11:172      12:1711   
  13:415      14:2262     15:127      16:32       17:374      18:130    
  20:153      21:4        22:188      23:5318     24:2404     25:4      
  27:2637     29:19       31:2450     32:116      34:1        35:48     
  36:1705     37:3954     38:2381     39:661      40:166      41:3955   
  42:1045     43:2126     44:296      45:16750    46:3830     47:323    
  49:1680     50:1880     51:103      52:1357     54:287      55:653    
  56:4        57:62       58:1772     59:1051     60:939      61:2296   
  62:2460     63:1966     64:5447     65:2362     66:5077     67:2937   
  68:1204     69:4162     70:1359     71:683      72:3159     74:2655   
  75:1511     76:710      77:2301     78:3877     79:2708     80:1911   
  81:1700     82:1418     83:1182     84:1315     85:3598     86:705    
  87:1899     88:2613     89:3218     90:497      91:7607     92:1913   
  93:2595     94:3284     95:4537     96:1297     97:348      98:981    
  99:912     100:76      101:1304    102:1929    103:27788   104:4124   
 105:457     106:842     107:2391    108:763     109:3959    110:1962   
 111:3110    112:1966    113:1498    114:1572    115:2178    116:1878   
 117:2440    118:2255    119:1906    120:1596    121:1029    122:2573   
 123:2173    124:1555    125:1914    128:1702    129:1113    130:934    
 131:2223    132:802     133:366     134:1916    135:283     136:779    
 137:1015    138:2716    139:1237    140:840     141:1321    142:1232   
 143:1426    144:1266    145:331     146:1653    147:1469    148:2265   
 149:1592    150:851     151:1084    152:1662    153:522     154:3480   
 155:1365    156:1862    157:1207    158:991     159:2021    160:2277   
 161:1278    162:3425    163:1235    164:1689    165:1523    166:596    
 167:1717    168:3896    169:688     170:4676    171:810     172:2846   
 173:3048    174:1003    175:1172    176:3522    177:5677    178:3078   
 179:2312    180:2340    181:2633    182:3150    183:1931    184:2412   
 185:19215   186:4735    187:4156    188:3772    189:3486    190:8935   
 191:1803    192:11065   193:8483    194:6951    195:5004    196:2936   
 197:2555    198:6055    199:6021    200:7814    201:5906    202:10459  
 203:10342   204:4497    205:3398    206:3854    207:3410    208:4060   
 209:4658    210:4146    211:2354    212:3902    213:3426    214:1159   
 215:64      216:6480    217:2743    218:1205    219:460     220:2018   
 221:990     222:695     223:2029   

End of report


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