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

REN Routing Table Report cscora at frr.nsrc.org
Thu Nov 25 21:30:19 UTC 2021


Global R&E Routing Table Report   21:25 GMT Thu 25 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:                              881679
    Prefixes after maximum aggregation (per Origin AS):          333554
    Deaggregation factor:                                          2.64
    Unique aggregates announced (without unneeded subnets):      421299
Total ASes present in the Internet Routing Table:                 72411
    Prefixes per ASN:                                             12.18
Origin-only ASes present in the Internet Routing Table:           62326
Origin ASes announcing only one prefix:                           25633
Transit ASes present in the Internet Routing Table:               10085
Transit-only ASes present in the Internet Routing Table:            359
Average AS path length visible in the Internet Routing Table:       5.2
    Max AS path length visible:                                      55
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:               904
    Number of instances of unregistered ASNs:                       908
Number of 32-bit ASNs allocated by the RIRs:                      37907
Number of 32-bit ASNs visible in the Routing Table:               31518
Prefixes from 32-bit ASNs in the Routing Table:                  145834
Number of bogon 32-bit ASNs visible in the Routing Table:            34
Special use prefixes present in the Routing Table:                    9
Prefixes being announced from unallocated address space:            877
Number of addresses announced to Internet:                   3072810880
    Equivalent to 183 /8s, 39 /16s and 95 /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:      299178

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

Prefixes being announced by APNIC Region ASes:                   229316
    Total APNIC prefixes after maximum aggregation:               64803
    APNIC Deaggregation factor:                                    3.54
Prefixes being announced from the APNIC address blocks:          224477
    Unique aggregates announced from the APNIC address blocks:    92766
APNIC Region origin ASes present in the Internet Routing Table:   12143
    APNIC Prefixes per ASN:                                       18.49
APNIC Region origin ASes announcing only one prefix:               3456
APNIC Region transit ASes present in the Internet Routing Table:   1704
Average APNIC Region AS path length visible:                        5.1
    Max APNIC Region AS path length visible:                         37
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7340
Number of APNIC addresses announced to Internet:              773734464
    Equivalent to 46 /8s, 30 /16s and 64 /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:                    257087
    Total ARIN prefixes after maximum aggregation:               118314
    ARIN Deaggregation factor:                                     2.17
Prefixes being announced from the ARIN address blocks:           256781
    Unique aggregates announced from the ARIN address blocks:    122007
ARIN Region origin ASes present in the Internet Routing Table:    18957
    ARIN Prefixes per ASN:                                        13.55
ARIN Region origin ASes announcing only one prefix:                6870
ARIN Region transit ASes present in the Internet Routing Table:    1918
Average ARIN Region AS path length visible:                         5.0
    Max ARIN Region AS path length visible:                          38
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4230
Number of ARIN addresses announced to Internet:              1301349184
    Equivalent to 77 /8s, 145 /16s and 3 /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:                    253335
    Total RIPE prefixes after maximum aggregation:               117521
    RIPE Deaggregation factor:                                     2.16
Prefixes being announced from the RIPE address blocks:           249172
    Unique aggregates announced from the RIPE address blocks:    146890
RIPE Region origin ASes present in the Internet Routing Table:    28176
    RIPE Prefixes per ASN:                                         8.84
RIPE Region origin ASes announcing only one prefix:               12133
RIPE Region transit ASes present in the Internet Routing Table:    3883
Average RIPE Region AS path length visible:                         5.4
    Max RIPE Region AS path length visible:                          27
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10560
Number of RIPE addresses announced to Internet:               712626048
    Equivalent to 42 /8s, 121 /16s and 207 /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:                  113468
    Total LACNIC prefixes after maximum aggregation:              26943
    LACNIC Deaggregation factor:                                   4.21
Prefixes being announced from the LACNIC address blocks:         114355
    Unique aggregates announced from the LACNIC address blocks:   47567
LACNIC Region origin ASes present in the Internet Routing Table:  10804
    LACNIC Prefixes per ASN:                                      10.58
LACNIC Region origin ASes announcing only one prefix:              2627
LACNIC Region transit ASes present in the Internet Routing Table:  2122
Average LACNIC Region AS path length visible:                       5.9
    Max LACNIC Region AS path length visible:                        55
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8480
Number of LACNIC addresses announced to Internet:             176391680
    Equivalent to 10 /8s, 131 /16s and 134 /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:                  27569
    Total AfriNIC prefixes after maximum aggregation:              5281
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:         36011
    Unique aggregates announced from the AfriNIC address blocks:  11265
AfriNIC Region origin ASes present in the Internet Routing Table:  1578
    AfriNIC Prefixes per ASN:                                     22.82
AfriNIC Region origin ASes announcing only one prefix:              547
AfriNIC Region transit ASes present in the Internet Routing Table:  310
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  908
Number of AfriNIC addresses announced to Internet:            108144128
    Equivalent to 6 /8s, 114 /16s and 38 /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        5856        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3596       1330      19  VIETEL-AS-AP Viettel Group, VN
  7713        3494       1023      57  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3241       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2251      11374     574  KIXS-AS-KR Korea Telecom, KR
  9498        2187        476     241  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        1987        837     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    2585  AMAZON-02, US
 11492        4593        304     821  CABLEONE, US
 22773        4020       3068     373  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3685       1899    2561  AKAMAI-AS, US
  6327        3387       1318      63  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2599        373     153  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2526       5043     436  CENTURYLINK-US-LEGACY-QWEST, US
  7018        2253      24164    1440  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        7927       1060    3420  TTNET, TR
 12479        6864       1731     149  UNI2-AS, ES
 20940        3966       3362     240  AKAMAI-ASN1, NL
  8551        3447        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2905       2279     897  ROSTELECOM-AS, RU
  9009        2527        258    1322  M247, GB
 34984        2203        355     600  TELLCOM-AS, TR
 58224        1759        918     579  TCI, IR
 61317        1648        214     923  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       10646       3450     578  Uninet S.A. de C.V., MX
 10620        3253        491     823  Telmex Colombia S.A., CO
 11830        2467        369      62  Instituto Costarricense de Electricidad
 13999        1612        285     453  Mega Cable, S.A. de C.V., MX
  6503        1514        358     471  Axtel, S.A.B. de C.V., MX
 28573        1371       2317     257  CLARO S.A., BR
  3816        1240        651     153  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1139       2351     139  TIM SA, BR
  6147        1087        369      21  Telefonica del Peru S.A.A., PE
 11664         979        189     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        1286       1430     268  ETISALAT-MISR, EG
 36903        1183        537     110  MT-MPLS, MA
 29571         825         68      11  ORANGE-COTE-IVOIRE, CI
 36935         703        523      44  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         521         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       10646       3450     578  Uninet S.A. de C.V., MX
  9808        8733       8999      54  CHINAMOBILE-CN China Mobile Communicati
 47331        7927       1060    3420  TTNET, TR
 12479        6864       1731     149  UNI2-AS, ES
 16509        6015      10014    2585  AMAZON-02, US
  7545        5856        787     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4593        304     821  CABLEONE, US
 22773        4020       3068     373  ASN-CXA-ALL-CCI-22773-RDC, US
 20940        3966       3362     240  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        6864         6715  UNI2-AS, ES
  7545        5856         5175  TPG-INTERNET-AP TPG Telecom Limited, AU
 47331        7927         4507  TTNET, TR
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4593         3772  CABLEONE, US
 20940        3966         3726  AKAMAI-ASN1, NL
 22773        4020         3647  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3596         3577  VIETEL-AS-AP Viettel Group, VN
  7713        3494         3437  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
100.74.144.0/20           45903  CMCTELECOM-AS-VN CMC Telecom Infrastructure Com
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:       174  COGENT-174, US
23.252.161.0/24      Origin:    398968  GROUP-IID-01, US
23.252.161.0/24     Transit:       174  COGENT-174, US
23.252.162.0/24      Origin:    398968  GROUP-IID-01, US
23.252.162.0/24     Transit:       174  COGENT-174, US
23.252.163.0/24      Origin:    398968  GROUP-IID-01, US
23.252.163.0/24     Transit:       174  COGENT-174, US

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     /12:305     
/13:595     /14:1214    /15:2087    /16:13613   /17:8288    /18:13936   
/19:25119   /20:42443   /21:51499   /22:108181  /23:95000   /24:518659  
/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        7128        7927  TTNET, TR
 12479        5811        6864  UNI2-AS, ES
  8151        4444       10646  Uninet S.A. de C.V., MX
 11492        3546        4593  CABLEONE, US
  6327        3197        3387  SHAW, CA
  7155        3040        3950  VIASAT-SP-BACKBONE, US
 22773        2992        4020  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2911        3447  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2254        2599  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1877      2:1247      3:146       4:21        5:3726      6:99     
   7:5         8:1558      9:1        10:1        11:172      12:1707   
  13:412      14:2274     15:132      16:32       17:374      18:130    
  20:149      21:4        22:188      23:5328     24:2371     25:4      
  27:2577     29:19       31:2377     32:106      34:1        35:48     
  36:1757     37:3931     38:2371     39:661      40:165      41:3932   
  42:1028     43:2097     44:296      45:15716    46:3803     47:323    
  49:1687     50:1878     51:104      52:1355     54:287      55:647    
  56:4        57:60       58:1767     59:1049     60:940      61:2307   
  62:2417     63:1964     64:5436     65:2350     66:4985     67:2910   
  68:1180     69:4158     70:1344     71:680      72:3094     74:2635   
  75:1511     76:710      77:2141     78:3829     79:2712     80:1879   
  81:1662     82:1416     83:1176     84:1300     85:3572     86:695    
  87:1893     88:2608     89:3147     90:490      91:7513     92:1894   
  93:2577     94:3229     95:4518     96:1299     97:348      98:984    
  99:911     100:76      101:1306    102:1841    103:27704   104:4107   
 105:436     106:844     107:2388    108:754     109:3999    110:2056   
 111:3101    112:1966    113:1489    114:1544    115:2117    116:1889   
 117:2482    118:2306    119:1906    120:1596    121:1017    122:2563   
 123:2160    124:1548    125:2002    128:1623    129:1115    130:919    
 131:2070    132:776     133:366     134:1921    135:284     136:781    
 137:1016    138:2442    139:1235    140:841     141:1309    142:1227   
 143:1345    144:1252    145:331     146:1689    147:1467    148:2264   
 149:1586    150:857     151:1090    152:1660    153:519     154:3350   
 155:1365    156:1831    157:1204    158:991     159:2026    160:2335   
 161:1274    162:3413    163:1226    164:1657    165:1520    166:596    
 167:1703    168:3635    169:688     170:4306    171:809     172:2851   
 173:3047    174:1005    175:1161    176:3422    177:4492    178:3027   
 179:1960    180:2332    181:2622    182:3132    183:1917    184:2413   
 185:19107   186:4275    187:3535    188:3630    189:3107    190:8840   
 191:1345    192:11053   193:8448    194:6913    195:4951    196:2920   
 197:2512    198:6026    199:6020    200:7447    201:5674    202:10356  
 203:10227   204:4490    205:3393    206:3854    207:3397    208:4039   
 209:4638    210:4094    211:2351    212:3873    213:3409    214:1162   
 215:64      216:6420    217:2685    218:1196    219:456     220:2064   
 221:989     222:697     223:2092   

End of report


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