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

REN Routing Table Report cscora at frr.nsrc.org
Sun Dec 12 21:31:01 UTC 2021


Global R&E Routing Table Report   21:25 GMT Sun 12 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:                              899430
    Prefixes after maximum aggregation (per Origin AS):          333896
    Deaggregation factor:                                          2.69
    Unique aggregates announced (without unneeded subnets):      422139
Total ASes present in the Internet Routing Table:                 72479
    Prefixes per ASN:                                             12.41
Origin-only ASes present in the Internet Routing Table:           62446
Origin ASes announcing only one prefix:                           25177
Transit ASes present in the Internet Routing Table:               10033
Transit-only ASes present in the Internet Routing Table:            350
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:               927
    Number of instances of unregistered ASNs:                       929
Number of 32-bit ASNs allocated by the RIRs:                      38065
Number of 32-bit ASNs visible in the Routing Table:               31625
Prefixes from 32-bit ASNs in the Routing Table:                  152614
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:                   3073959552
    Equivalent to 183 /8s, 56 /16s and 230 /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:      307742

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

Prefixes being announced by APNIC Region ASes:                   230969
    Total APNIC prefixes after maximum aggregation:               64928
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          225979
    Unique aggregates announced from the APNIC address blocks:    92895
APNIC Region origin ASes present in the Internet Routing Table:   12158
    APNIC Prefixes per ASN:                                       18.59
APNIC Region origin ASes announcing only one prefix:               3431
APNIC Region transit ASes present in the Internet Routing Table:   1698
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:   7359
Number of APNIC addresses announced to Internet:              774148160
    Equivalent to 46 /8s, 36 /16s and 144 /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:                    259016
    Total ARIN prefixes after maximum aggregation:               118863
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258511
    Unique aggregates announced from the ARIN address blocks:    122164
ARIN Region origin ASes present in the Internet Routing Table:    18952
    ARIN Prefixes per ASN:                                        13.64
ARIN Region origin ASes announcing only one prefix:                6857
ARIN Region transit ASes present in the Internet Routing Table:    1909
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:              1300831552
    Equivalent to 77 /8s, 137 /16s and 29 /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:                    256438
    Total RIPE prefixes after maximum aggregation:               116958
    RIPE Deaggregation factor:                                     2.19
Prefixes being announced from the RIPE address blocks:           252589
    Unique aggregates announced from the RIPE address blocks:    147480
RIPE Region origin ASes present in the Internet Routing Table:    28199
    RIPE Prefixes per ASN:                                         8.96
RIPE Region origin ASes announcing only one prefix:               12096
RIPE Region transit ASes present in the Internet Routing Table:    3835
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:   10588
Number of RIPE addresses announced to Internet:               713775744
    Equivalent to 42 /8s, 139 /16s and 90 /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:                  123820
    Total LACNIC prefixes after maximum aggregation:              27166
    LACNIC Deaggregation factor:                                   4.56
Prefixes being announced from the LACNIC address blocks:         124575
    Unique aggregates announced from the LACNIC address blocks:   47520
LACNIC Region origin ASes present in the Internet Routing Table:  10839
    LACNIC Prefixes per ASN:                                      11.49
LACNIC Region origin ASes announcing only one prefix:              2267
LACNIC Region transit ASes present in the Internet Routing Table:  2134
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:  8510
Number of LACNIC addresses announced to Internet:             176302336
    Equivalent to 10 /8s, 130 /16s and 41 /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:                  28260
    Total AfriNIC prefixes after maximum aggregation:              5277
    AfriNIC Deaggregation factor:                                  5.36
Prefixes being announced from the AfriNIC address blocks:         36898
    Unique aggregates announced from the AfriNIC address blocks:  11281
AfriNIC Region origin ASes present in the Internet Routing Table:  1583
    AfriNIC Prefixes per ASN:                                     23.31
AfriNIC Region origin ASes announcing only one prefix:              526
AfriNIC Region transit ASes present in the Internet Routing Table:  303
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:            108311552
    Equivalent to 6 /8s, 116 /16s and 180 /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        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        5997      10073    2568  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        2528       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        5510       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        3121        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        1758        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        2465        369      62  Instituto Costarricense de Electricidad
 13999        1621        288     464  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        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        1625        393      21  LINKdotNET-AS, EG
 24835        1546        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        6830       1733     150  UNI2-AS, ES
 16509        5997      10073    2568  AMAZON-02, US
  7545        5860        787     683  TPG-INTERNET-AP TPG Telecom Limited, AU
  9121        5510       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        6830         6680  UNI2-AS, ES
  9121        5510         5493  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        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     
/13:593     /14:1213    /15:2098    /16:13631   /17:8366    /18:14064   
/19:25317   /20:42962   /21:52349   /22:109432  /23:98966   /24:529405  
/25:130     /26:122     /27:122     /28:63      /29:85      /30:19      
/31:2       /32:15      

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

   ASN  No of nets  Total ann.  Description
 12479        5766        6830  UNI2-AS, ES
  9121        4864        5510  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        2629        3121  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        5:3734      6:101    
   7:5         8:1573      9:1        10:1        11:172      12:1701   
  13:408      14:2299     15:133      16:34       17:375      18:129    
  20:153      21:4        22:188      23:5357     24:2398     25:2      
  27:2648     29:19       31:2445     32:107      34:1        35:49     
  36:1748     37:3954     38:2408     39:659      40:164      41:3981   
  42:1024     43:2133     44:298      45:16717    46:3771     47:322    
  49:1657     50:1892     51:104      52:1358     54:286      55:718    
  56:4        57:62       58:1789     59:1052     60:947      61:2313   
  62:2457     63:1969     64:5450     65:2367     66:5045     67:2965   
  68:1214     69:4172     70:1353     71:685      72:3170     74:2654   
  75:1514     76:710      77:2225     78:3904     79:2763     80:1935   
  81:1670     82:1426     83:1193     84:1327     85:3589     86:695    
  87:1912     88:2622     89:3136     90:485      91:7636     92:1887   
  93:2583     94:3296     95:4551     96:1303     97:344      98:987    
  99:894     100:75      101:1308    102:1970    103:28047   104:4115   
 105:456     106:847     107:2404    108:767     109:4046    110:2058   
 111:3111    112:1973    113:1497    114:1583    115:2184    116:1874   
 117:2484    118:2321    119:1907    120:1595    121:1033    122:2556   
 123:2161    124:1555    125:2007    128:1644    129:1118    130:922    
 131:2224    132:796     133:365     134:1934    135:289     136:833    
 137:1018    138:2724    139:1225    140:857     141:1330    142:1242   
 143:1482    144:1266    145:331     146:1732    147:1479    148:2252   
 149:1582    150:856     151:1072    152:1667    153:526     154:3603   
 155:1363    156:1903    157:1213    158:994     159:2020    160:2411   
 161:1278    162:3435    163:1251    164:1703    165:1535    166:615    
 167:1729    168:3906    169:695     170:4708    171:817     172:2910   
 173:3044    174:1004    175:1172    176:3491    177:5717    178:3071   
 179:2357    180:2343    181:2669    182:3163    183:1930    184:2413   
 185:19279   186:4790    187:4117    188:3610    189:3508    190:8968   
 191:1764    192:11094   193:8508    194:6957    195:5045    196:2961   
 197:2579    198:6034    199:6001    200:7876    201:5925    202:10471  
 203:10307   204:4509    205:3399    206:3872    207:3385    208:4047   
 209:4650    210:4137    211:2332    212:3953    213:3422    214:1155   
 215:64      216:6486    217:2728    218:1217    219:456     220:2068   
 221:989     222:694     223:2126   

End of report


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