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

REN Routing Table Report cscora at frr.nsrc.org
Fri Dec 10 21:31:27 UTC 2021


Global R&E Routing Table Report   21:25 GMT Fri 10 Dec, 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:                              899436
    Prefixes after maximum aggregation (per Origin AS):          333751
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      422016
Total ASes present in the Internet Routing Table:                 72480
    Prefixes per ASN:                                             12.41
Origin-only ASes present in the Internet Routing Table:           62463
Origin ASes announcing only one prefix:                           25170
Transit ASes present in the Internet Routing Table:               10017
Transit-only ASes present in the Internet Routing Table:            348
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:               955
    Number of instances of unregistered ASNs:                       957
Number of 32-bit ASNs allocated by the RIRs:                      38040
Number of 32-bit ASNs visible in the Routing Table:               31618
Prefixes from 32-bit ASNs in the Routing Table:                  152548
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:            895
Number of addresses announced to Internet:                   3074153856
    Equivalent to 183 /8s, 59 /16s and 221 /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:      307687

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

Prefixes being announced by APNIC Region ASes:                   231024
    Total APNIC prefixes after maximum aggregation:               64871
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          226018
    Unique aggregates announced from the APNIC address blocks:    92793
APNIC Region origin ASes present in the Internet Routing Table:   12155
    APNIC Prefixes per ASN:                                       18.59
APNIC Region origin ASes announcing only one prefix:               3438
APNIC Region transit ASes present in the Internet Routing Table:   1703
Average APNIC Region AS path length visible:                        4.5
    Max APNIC Region AS path length visible:                         37
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7354
Number of APNIC addresses announced to Internet:              774120768
    Equivalent to 46 /8s, 36 /16s and 37 /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:                    259094
    Total ARIN prefixes after maximum aggregation:               118804
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258834
    Unique aggregates announced from the ARIN address blocks:    122294
ARIN Region origin ASes present in the Internet Routing Table:    18954
    ARIN Prefixes per ASN:                                        13.66
ARIN Region origin ASes announcing only one prefix:                6856
ARIN Region transit ASes present in the Internet Routing Table:    1907
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:    4258
Number of ARIN addresses announced to Internet:              1300979008
    Equivalent to 77 /8s, 139 /16s and 93 /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:                    256423
    Total RIPE prefixes after maximum aggregation:               116947
    RIPE Deaggregation factor:                                     2.19
Prefixes being announced from the RIPE address blocks:           252336
    Unique aggregates announced from the RIPE address blocks:    147299
RIPE Region origin ASes present in the Internet Routing Table:    28207
    RIPE Prefixes per ASN:                                         8.95
RIPE Region origin ASes announcing only one prefix:               12101
RIPE Region transit ASes present in the Internet Routing Table:    3828
Average RIPE Region AS path length visible:                         4.2
    Max RIPE Region AS path length visible:                          24
Number of RIPE region 32-bit ASNs visible in the Routing Table:   10587
Number of RIPE addresses announced to Internet:               713757824
    Equivalent to 42 /8s, 139 /16s and 20 /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:                  123729
    Total LACNIC prefixes after maximum aggregation:              27137
    LACNIC Deaggregation factor:                                   4.56
Prefixes being announced from the LACNIC address blocks:         124511
    Unique aggregates announced from the LACNIC address blocks:   47529
LACNIC Region origin ASes present in the Internet Routing Table:  10834
    LACNIC Prefixes per ASN:                                      11.49
LACNIC Region origin ASes announcing only one prefix:              2248
LACNIC Region transit ASes present in the Internet Routing Table:  2124
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:  8507
Number of LACNIC addresses announced to Internet:             176389888
    Equivalent to 10 /8s, 131 /16s and 127 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + 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:                  28211
    Total AfriNIC prefixes after maximum aggregation:              5277
    AfriNIC Deaggregation factor:                                  5.35
Prefixes being announced from the AfriNIC address blocks:         36836
    Unique aggregates announced from the AfriNIC address blocks:  11280
AfriNIC Region origin ASes present in the Internet Routing Table:  1584
    AfriNIC Prefixes per ASN:                                     23.26
AfriNIC Region origin ASes announcing only one prefix:              527
AfriNIC Region transit ASes present in the Internet Routing Table:  305
Average AfriNIC Region AS path length visible:                      4.8
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  912
Number of AfriNIC addresses announced to Internet:            108308992
    Equivalent to 6 /8s, 116 /16s and 170 /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        8745       8999      54  CHINAMOBILE-CN China Mobile Communicati
  7545        5860        787     683  TPG-INTERNET-AP TPG Telecom Limited, AU
  7552        3591       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3484       1022      56  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3351       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2240      11374     575  KIXS-AS-KR Korea Telecom, KR
  9498        2198        476     240  BBIL-AP BHARTI Airtel Ltd., IN
 45090        2137       1198      75  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2121        429     203  TATACOMM-AS TATA Communications formerl
 24560        2002        843     358  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        6005      10075    2561  AMAZON-02, US
 11492        4583        304     817  CABLEONE, US
 22773        4049       3068     400  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 16625        3650       1880    2541  AKAMAI-AS, US
  6327        3390       1318      64  SHAW, CA
   749        2890      50784    2146  DNIC-AS-00749, US
 30036        2600        374     168  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2527       5043     436  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2236       3032     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
 12479        6830       1733     150  UNI2-AS, ES
  9121        5512       1692      17  TTNET, TR
 20940        3898       3361     226  AKAMAI-ASN1, NL
  8551        3500        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 47331        3122        508    2348  TTNET, TR
 12389        2906       2279     895  ROSTELECOM-AS, RU
  9009        2633        276    1396  M247, GB
 34984        2205        355     597  TELLCOM-AS, TR
 58224        1762        919     581  TCI, IR

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       10549       3450     582  Uninet S.A. de C.V., MX
 10620        3260        491     828  Telmex Colombia S.A., CO
 11830        2466        369      62  Instituto Costarricense de Electricidad
 13999        1628        288     460  Mega Cable, S.A. de C.V., MX
  6503        1433        354     522  Axtel, S.A.B. de C.V., MX
 28573        1368       2319     263  CLARO S.A., BR
  3816        1242        654     150  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 26615        1133       2350     136  TIM SA, BR
  6147        1087        370      21  Telefonica del Peru S.A.A., PE
 11664         989        189     442  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        1624        393      21  LINKdotNET-AS, EG
 24835        1548        499      32  RAYA-AS, EG
 36992        1286       1430     268  ETISALAT-MISR, EG
 36903        1195        543     114  MT-MPLS, MA
 29571         826         68      11  ORANGE-COTE-IVOIRE, CI
 36935         685        521      39  Vodafone-, EG
  6713         612       1863      34  IAM-AS, MA
 15399         523         50      32  WANANCHI-, KE
 37342         462         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       10549       3450     582  Uninet S.A. de C.V., MX
  9808        8745       8999      54  CHINAMOBILE-CN China Mobile Communicati
 12479        6830       1733     150  UNI2-AS, ES
 16509        6005      10075    2561  AMAZON-02, US
  7545        5860        787     683  TPG-INTERNET-AP TPG Telecom Limited, AU
  9121        5512       1692      17  TTNET, TR
 11492        4583        304     817  CABLEONE, US
 22773        4049       3068     400  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 20940        3898       3361     226  AKAMAI-ASN1, NL

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        8745         8691  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6830         6680  UNI2-AS, ES
  9121        5512         5495  TTNET, TR
  7545        5860         5177  TPG-INTERNET-AP TPG Telecom Limited, AU
  7155        3950         3920  VIASAT-SP-BACKBONE, US
 11492        4583         3766  CABLEONE, US
 20940        3898         3672  AKAMAI-ASN1, NL
 22773        4049         3649  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3591         3571  VIETEL-AS-AP Viettel Group, VN
  8551        3500         3461  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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     
/13:594     /14:1213    /15:2097    /16:13631   /17:8365    /18:14070   
/19:25312   /20:42984   /21:52340   /22:109435  /23:98976   /24:529383  
/25:132     /26:122     /27:124     /28:63      /29:85      /30:19      
/31:2       /32:13      

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

   ASN  No of nets  Total ann.  Description
 12479        5766        6830  UNI2-AS, ES
  9121        4866        5512  TTNET, TR
  8151        4372       10549  Uninet S.A. de C.V., MX
 11492        3536        4583  CABLEONE, US
  6327        3199        3390  SHAW, CA
  7155        3040        3950  VIASAT-SP-BACKBONE, US
 22773        3006        4049  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2964        3500  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 39891        2807        3271  ALJAWWALSTC-AS, SA
 47331        2630        3122  TTNET, TR

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

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

   1:1909      2:1196      3:147       4:21        5:3732      6:102    
   7:5         8:1576      9:1        10:1        11:172      12:1703   
  13:410      14:2299     15:133      16:34       17:375      18:130    
  20:153      21:4        22:188      23:5354     24:2399     25:2      
  27:2643     29:19       31:2449     32:107      34:1        35:49     
  36:1748     37:3955     38:2407     39:661      40:165      41:3976   
  42:1045     43:2133     44:298      45:16702    46:3756     47:322    
  49:1656     50:1896     51:104      52:1356     54:286      55:722    
  56:4        57:62       58:1788     59:1056     60:948      61:2312   
  62:2457     63:1973     64:5449     65:2367     66:5050     67:2967   
  68:1214     69:4172     70:1356     71:685      72:3166     74:2654   
  75:1513     76:710      77:2225     78:3906     79:2761     80:1928   
  81:1672     82:1429     83:1192     84:1328     85:3591     86:694    
  87:1915     88:2622     89:3134     90:482      91:7643     92:1885   
  93:2583     94:3296     95:4551     96:1303     97:344      98:987    
  99:894     100:75      101:1308    102:1965    103:27993   104:4122   
 105:456     106:846     107:2404    108:768     109:4047    110:2058   
 111:3111    112:1972    113:1496    114:1582    115:2183    116:1889   
 117:2484    118:2321    119:1907    120:1595    121:1033    122:2573   
 123:2165    124:1553    125:2016    128:1636    129:1117    130:923    
 131:2222    132:791     133:365     134:1932    135:288     136:834    
 137:1019    138:2728    139:1225    140:856     141:1335    142:1242   
 143:1474    144:1268    145:331     146:1731    147:1482    148:2252   
 149:1586    150:858     151:1072    152:1668    153:526     154:3610   
 155:1366    156:1897    157:1212    158:995     159:2018    160:2416   
 161:1279    162:3433    163:1251    164:1702    165:1529    166:615    
 167:1729    168:3908    169:693     170:4713    171:817     172:2904   
 173:3056    174:1005    175:1170    176:3493    177:5711    178:3065   
 179:2347    180:2343    181:2656    182:3163    183:1930    184:2412   
 185:19285   186:4778    187:4109    188:3609    189:3509    190:8970   
 191:1766    192:11095   193:8506    194:6962    195:5047    196:2950   
 197:2577    198:6033    199:6004    200:7866    201:5919    202:10499  
 203:10290   204:4507    205:3416    206:3887    207:3386    208:4051   
 209:4641    210:4138    211:2330    212:3954    213:3414    214:1159   
 215:64      216:6494    217:2726    218:1217    219:457     220:2068   
 221:989     222:694     223:2126   

End of report


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