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

REN Routing Table Report cscora at frr.nsrc.org
Thu Nov 18 21:31:37 UTC 2021


Global R&E Routing Table Report   21:25 GMT Thu 18 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:                              896487
    Prefixes after maximum aggregation (per Origin AS):          333703
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      420763
Total ASes present in the Internet Routing Table:                 72375
    Prefixes per ASN:                                             12.39
Origin-only ASes present in the Internet Routing Table:           62374
Origin ASes announcing only one prefix:                           25154
Transit ASes present in the Internet Routing Table:               10001
Transit-only ASes present in the Internet Routing Table:            343
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:               875
    Number of instances of unregistered ASNs:                       877
Number of 32-bit ASNs allocated by the RIRs:                      37850
Number of 32-bit ASNs visible in the Routing Table:               31462
Prefixes from 32-bit ASNs in the Routing Table:                  151770
Number of bogon 32-bit ASNs visible in the Routing Table:            29
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            474
Number of addresses announced to Internet:                   3073122432
    Equivalent to 183 /8s, 44 /16s and 32 /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:      307202

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

Prefixes being announced by APNIC Region ASes:                   230175
    Total APNIC prefixes after maximum aggregation:               64714
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          224567
    Unique aggregates announced from the APNIC address blocks:    92455
APNIC Region origin ASes present in the Internet Routing Table:   12128
    APNIC Prefixes per ASN:                                       18.52
APNIC Region origin ASes announcing only one prefix:               3437
APNIC Region transit ASes present in the Internet Routing Table:   1693
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:   7317
Number of APNIC addresses announced to Internet:              774037824
    Equivalent to 46 /8s, 34 /16s and 225 /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:                    258059
    Total ARIN prefixes after maximum aggregation:               118522
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258140
    Unique aggregates announced from the ARIN address blocks:    122544
ARIN Region origin ASes present in the Internet Routing Table:    18959
    ARIN Prefixes per ASN:                                        13.62
ARIN Region origin ASes announcing only one prefix:                6864
ARIN Region transit ASes present in the Internet Routing Table:    1918
Average ARIN Region AS path length visible:                         4.3
    Max ARIN Region AS path length visible:                          38
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4222
Number of ARIN addresses announced to Internet:              1301673280
    Equivalent to 77 /8s, 149 /16s and 245 /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:                    255868
    Total RIPE prefixes after maximum aggregation:               117532
    RIPE Deaggregation factor:                                     2.18
Prefixes being announced from the RIPE address blocks:           251866
    Unique aggregates announced from the RIPE address blocks:    146747
RIPE Region origin ASes present in the Internet Routing Table:    28185
    RIPE Prefixes per ASN:                                         8.94
RIPE Region origin ASes announcing only one prefix:               12102
RIPE Region transit ASes present in the Internet Routing Table:    3850
Average RIPE Region AS path length visible:                         4.3
    Max RIPE Region AS path length visible:                         250
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10552
Number of RIPE addresses announced to Internet:               712497024
    Equivalent to 42 /8s, 119 /16s and 215 /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:                  123471
    Total LACNIC prefixes after maximum aggregation:              26976
    LACNIC Deaggregation factor:                                   4.58
Prefixes being announced from the LACNIC address blocks:         124293
    Unique aggregates announced from the LACNIC address blocks:   47284
LACNIC Region origin ASes present in the Internet Routing Table:  10800
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2225
LACNIC Region transit ASes present in the Internet Routing Table:  2095
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:  8469
Number of LACNIC addresses announced to Internet:             176348416
    Equivalent to 10 /8s, 130 /16s and 221 /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:                  28039
    Total AfriNIC prefixes after maximum aggregation:              5281
    AfriNIC Deaggregation factor:                                  5.31
Prefixes being announced from the AfriNIC address blocks:         37141
    Unique aggregates announced from the AfriNIC address blocks:  11307
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:              526
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:  902
Number of AfriNIC addresses announced to Internet:            108279808
    Equivalent to 6 /8s, 116 /16s and 56 /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        8703       8999      54  CHINAMOBILE-CN China Mobile Communicati
  7545        5860        787     683  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3595       1330      19  VIETEL-AS-AP Viettel Group, VN
  7713        3507       1023      57  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3257       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2254      11374     574  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        2120        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        5937      10000    2555  AMAZON-02, US
 11492        4605        305     827  CABLEONE, US
 22773        4052       3071     382  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3656       1886    2546  AKAMAI-AS, US
  6327        3389       1318      65  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2596        373     161  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2528       5027     442  CENTURYLINK-US-LEGACY-QWEST, US
  7018        2252      24164    1438  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        7888       1056    3432  TTNET, TR
 12479        6878       1711     149  UNI2-AS, ES
 20940        3957       3362     241  AKAMAI-ASN1, NL
  8551        3349        378      40  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2905       2279     897  ROSTELECOM-AS, RU
  9009        2519        258    1325  M247, GB
 34984        2201        354     600  TELLCOM-AS, TR
 58224        1753        915     591  TCI, IR
 61317        1631        214     924  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       10274       3449     577  Uninet S.A. de C.V., MX
 10620        3257        491     826  Telmex Colombia S.A., CO
 11830        2469        369      62  Instituto Costarricense de Electricidad
 13999        1642        286     456  Mega Cable, S.A. de C.V., MX
  6503        1515        358     471  Axtel, S.A.B. de C.V., MX
 28573        1437       2314     251  CLARO S.A., BR
  3816        1240        651     153  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1134       2351     138  TIM SA, BR
  6147        1093        370      21  Telefonica del Peru S.A.A., PE
 11664         971        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        1637        393      21  LINKdotNET-AS, EG
 24835        1486        507      33  RAYA-AS, EG
 36992        1285       1430     270  ETISALAT-MISR, EG
 36903        1183        537     110  MT-MPLS, MA
 29571         821         68      11  ORANGE-COTE-IVOIRE, CI
 36935         702        523      43  Vodafone-, EG
  6713         613       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       10274       3449     577  Uninet S.A. de C.V., MX
  9808        8703       8999      54  CHINAMOBILE-CN China Mobile Communicati
 47331        7888       1056    3432  TTNET, TR
 12479        6878       1711     149  UNI2-AS, ES
 16509        5937      10000    2555  AMAZON-02, US
  7545        5860        787     683  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4605        305     827  CABLEONE, US
 22773        4052       3071     382  ASN-CXA-ALL-CCI-22773-RDC, US
 20940        3957       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        8703         8649  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6878         6729  UNI2-AS, ES
  7545        5860         5177  TPG-INTERNET-AP TPG Telecom Limited, AU
 47331        7888         4456  TTNET, TR
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4605         3778  CABLEONE, US
 20940        3957         3716  AKAMAI-ASN1, NL
 22773        4052         3670  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3595         3576  VIETEL-AS-AP Viettel Group, VN
  7713        3507         3450  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
     23061  UNALLOCATED  8.39.119.0/24             3356  LEVEL3, US
      1782  UNALLOCATED  8.42.19.0/24              3356  LEVEL3, US
    395438  UNALLOCATED  8.42.206.0/24             3356  LEVEL3, US
    395056  UNALLOCATED  8.45.133.0/24             3356  LEVEL3, US

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

Prefixes from 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    /15:2097    /16:13637   /17:8290    /18:14036   
/19:25341   /20:42913   /21:52145   /22:109157  /23:98744   /24:527270  
/25:139     /26:123     /27:129     /28:61      /29:87      /30:18      
/31:2       /32:14      

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

   ASN  No of nets  Total ann.  Description
 47331        7090        7888  TTNET, TR
 12479        5832        6878  UNI2-AS, ES
  8151        4246       10274  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        2812        3349  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2251        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)
----------------------------------------------

   1:1883      2:1243      3:144       4:21        5:3736      6:100    
   7:5         8:1568      9:1        10:1        11:172      12:1713   
  13:408      14:2261     15:123      16:32       17:374      18:127    
  20:153      21:4        22:188      23:5307     24:2412     25:4      
  27:2644     29:19       31:2447     32:116      34:1        35:48     
  36:1706     37:3951     38:2370     39:661      40:165      41:3987   
  42:1045     43:2126     44:295      45:16911    46:3824     47:323    
  49:1680     50:1879     51:103      52:1357     54:288      55:653    
  56:4        57:62       58:1779     59:1052     60:939      61:2291   
  62:2451     63:1965     64:5446     65:2368     66:5079     67:2936   
  68:1207     69:4143     70:1360     71:688      72:3160     74:2653   
  75:1512     76:710      77:2216     78:3885     79:2706     80:1910   
  81:1699     82:1418     83:1180     84:1314     85:3590     86:704    
  87:1898     88:2614     89:3181     90:496      91:7609     92:1912   
  93:2598     94:3279     95:4535     96:1299     97:348      98:982    
  99:911     100:76      101:1304    102:1926    103:27751   104:4114   
 105:459     106:847     107:2391    108:759     109:3930    110:1961   
 111:3111    112:1970    113:1486    114:1571    115:2177    116:1879   
 117:2440    118:2256    119:1904    120:1595    121:1028    122:2575   
 123:2168    124:1555    125:1914    128:1652    129:1119    130:936    
 131:2219    132:804     133:366     134:1918    135:338     136:777    
 137:1015    138:2715    139:1243    140:841     141:1323    142:1230   
 143:1423    144:1265    145:329     146:1646    147:1468    148:2259   
 149:1585    150:856     151:1083    152:1664    153:522     154:3471   
 155:1371    156:1850    157:1205    158:992     159:2020    160:2384   
 161:1281    162:3417    163:1235    164:1693    165:1523    166:594    
 167:1715    168:3895    169:689     170:4680    171:808     172:2843   
 173:3045    174:1001    175:1170    176:3523    177:5701    178:3077   
 179:2322    180:2340    181:2600    182:3148    183:1935    184:2410   
 185:19210   186:4741    187:4155    188:3771    189:3507    190:8903   
 191:1801    192:11059   193:8474    194:6950    195:4998    196:2935   
 197:2457    198:6054    199:6021    200:7739    201:5771    202:10463  
 203:10320   204:4499    205:3403    206:3857    207:3409    208:4055   
 209:4701    210:4145    211:2354    212:3900    213:3430    214:1166   
 215:64      216:6473    217:2739    218:1205    219:460     220:2020   
 221:990     222:695     223:2027   

End of report


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