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

REN Routing Table Report cscora at frr.nsrc.org
Sat Dec 11 21:31:39 UTC 2021


Global R&E Routing Table Report   21:25 GMT Sat 11 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:                              899433
    Prefixes after maximum aggregation (per Origin AS):          333871
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      422048
Total ASes present in the Internet Routing Table:                 72485
    Prefixes per ASN:                                             12.41
Origin-only ASes present in the Internet Routing Table:           62454
Origin ASes announcing only one prefix:                           25174
Transit ASes present in the Internet Routing Table:               10031
Transit-only ASes present in the Internet Routing Table:            345
Average AS path length visible in the Internet Routing Table:       4.4
    Max AS path length visible:                                      55
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:               922
    Number of instances of unregistered ASNs:                       924
Number of 32-bit ASNs allocated by the RIRs:                      38053
Number of 32-bit ASNs visible in the Routing Table:               31634
Prefixes from 32-bit ASNs in the Routing Table:                  152632
Number of bogon 32-bit ASNs visible in the Routing Table:            41
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            872
Number of addresses announced to Internet:                   3073952896
    Equivalent to 183 /8s, 56 /16s and 204 /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:      307681

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

Prefixes being announced by APNIC Region ASes:                   231104
    Total APNIC prefixes after maximum aggregation:               64914
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          226105
    Unique aggregates announced from the APNIC address blocks:    92849
APNIC Region origin ASes present in the Internet Routing Table:   12168
    APNIC Prefixes per ASN:                                       18.58
APNIC Region origin ASes announcing only one prefix:               3438
APNIC Region transit ASes present in the Internet Routing Table:   1704
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:   7364
Number of APNIC addresses announced to Internet:              774155840
    Equivalent to 46 /8s, 36 /16s and 174 /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:                    259027
    Total ARIN prefixes after maximum aggregation:               118873
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258523
    Unique aggregates announced from the ARIN address blocks:    122152
ARIN Region origin ASes present in the Internet Routing Table:    18946
    ARIN Prefixes per ASN:                                        13.65
ARIN Region origin ASes announcing only one prefix:                6850
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:    4256
Number of ARIN addresses announced to Internet:              1300846400
    Equivalent to 77 /8s, 137 /16s and 87 /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:                    256420
    Total RIPE prefixes after maximum aggregation:               116953
    RIPE Deaggregation factor:                                     2.19
Prefixes being announced from the RIPE address blocks:           252571
    Unique aggregates announced from the RIPE address blocks:    147426
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:    3833
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:   10589
Number of RIPE addresses announced to Internet:               713837952
    Equivalent to 42 /8s, 140 /16s and 77 /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:                  123726
    Total LACNIC prefixes after maximum aggregation:              27154
    LACNIC Deaggregation factor:                                   4.56
Prefixes being announced from the LACNIC address blocks:         124495
    Unique aggregates announced from the LACNIC address blocks:   47541
LACNIC Region origin ASes present in the Internet Routing Table:  10843
    LACNIC Prefixes per ASN:                                      11.48
LACNIC Region origin ASes announcing only one prefix:              2260
LACNIC Region transit ASes present in the Internet Routing Table:  2131
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:  8514
Number of LACNIC addresses announced to Internet:             176399872
    Equivalent to 10 /8s, 131 /16s and 166 /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:                  28234
    Total AfriNIC prefixes after maximum aggregation:              5278
    AfriNIC Deaggregation factor:                                  5.35
Prefixes being announced from the AfriNIC address blocks:         36861
    Unique aggregates announced from the AfriNIC address blocks:  11281
AfriNIC Region origin ASes present in the Internet Routing Table:  1582
    AfriNIC Prefixes per ASN:                                     23.30
AfriNIC Region origin ASes announcing only one prefix:              525
AfriNIC Region transit ASes present in the Internet Routing Table:  304
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:  911
Number of AfriNIC addresses announced to Internet:            108121856
    Equivalent to 6 /8s, 113 /16s and 207 /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     682  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        2120        429     202  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        6014      10077    2574  AMAZON-02, US
 11492        4583        304     817  CABLEONE, US
 22773        4047       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        2576        370     266  MEDIACOM-ENTERPRISE-BUSINESS, US
   209        2527       5043     435  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        6831       1733     150  UNI2-AS, ES
  9121        5511       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        2909       2279     895  ROSTELECOM-AS, RU
  9009        2633        276    1396  M247, GB
 34984        2206        355     598  TELLCOM-AS, TR
 58224        1761        919     580  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       10551       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        1435        355     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        1086        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         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       10551       3450     582  Uninet S.A. de C.V., MX
  9808        8745       8999      54  CHINAMOBILE-CN China Mobile Communicati
 12479        6831       1733     150  UNI2-AS, ES
 16509        6014      10077    2574  AMAZON-02, US
  7545        5860        787     682  TPG-INTERNET-AP TPG Telecom Limited, AU
  9121        5511       1692      17  TTNET, TR
 11492        4583        304     817  CABLEONE, US
 22773        4047       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        6831         6681  UNI2-AS, ES
  9121        5511         5494  TTNET, TR
  7545        5860         5178  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        4047         3647  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    /15:2098    /16:13630   /17:8365    /18:14064   
/19:25315   /20:42947   /21:52351   /22:109438  /23:99006   /24:529376  
/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        5767        6831  UNI2-AS, ES
  9121        4865        5511  TTNET, TR
  8151        4374       10551  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        3004        4047  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        5:3736      6:101    
   7:5         8:1570      9:1        10:1        11:172      12:1701   
  13:411      14:2299     15:133      16:34       17:375      18:129    
  20:153      21:4        22:188      23:5354     24:2398     25:2      
  27:2649     29:19       31:2450     32:107      34:1        35:49     
  36:1748     37:3950     38:2405     39:659      40:164      41:3986   
  42:1025     43:2132     44:298      45:16712    46:3762     47:322    
  49:1656     50:1892     51:104      52:1358     54:286      55:718    
  56:4        57:62       58:1789     59:1056     60:947      61:2312   
  62:2456     63:1971     64:5448     65:2368     66:5049     67:2967   
  68:1214     69:4172     70:1353     71:685      72:3168     74:2653   
  75:1514     76:710      77:2225     78:3906     79:2760     80:1931   
  81:1670     82:1430     83:1192     84:1327     85:3588     86:694    
  87:1912     88:2622     89:3136     90:481      91:7638     92:1887   
  93:2577     94:3297     95:4551     96:1303     97:344      98:987    
  99:894     100:75      101:1308    102:1970    103:28048   104:4122   
 105:455     106:848     107:2405    108:769     109:4051    110:2058   
 111:3111    112:1973    113:1504    114:1582    115:2184    116:1887   
 117:2484    118:2321    119:1901    120:1595    121:1033    122:2574   
 123:2160    124:1555    125:2016    128:1638    129:1118    130:923    
 131:2219    132:798     133:365     134:1933    135:289     136:833    
 137:1018    138:2725    139:1224    140:857     141:1331    142:1243   
 143:1479    144:1264    145:331     146:1733    147:1480    148:2252   
 149:1584    150:856     151:1072    152:1668    153:526     154:3594   
 155:1366    156:1896    157:1212    158:995     159:2018    160:2412   
 161:1278    162:3437    163:1251    164:1702    165:1535    166:615    
 167:1730    168:3905    169:695     170:4704    171:817     172:2909   
 173:3044    174:1005    175:1170    176:3492    177:5680    178:3068   
 179:2347    180:2343    181:2662    182:3163    183:1930    184:2413   
 185:19277   186:4788    187:4129    188:3609    189:3513    190:8944   
 191:1765    192:11088   193:8508    194:6959    195:5047    196:2961   
 197:2578    198:6033    199:6000    200:7882    201:5924    202:10497  
 203:10315   204:4502    205:3395    206:3883    207:3384    208:4047   
 209:4645    210:4137    211:2332    212:3953    213:3416    214:1156   
 215:64      216:6488    217:2727    218:1217    219:457     220:2069   
 221:989     222:694     223:2126   

End of report


More information about the ren-bgp-stats-all mailing list