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

REN Routing Table Report cscora at frr.nsrc.org
Thu Dec 9 21:31:09 UTC 2021


Global R&E Routing Table Report   21:25 GMT Thu 09 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:                              898665
    Prefixes after maximum aggregation (per Origin AS):          332848
    Deaggregation factor:                                          2.70
    Unique aggregates announced (without unneeded subnets):      422022
Total ASes present in the Internet Routing Table:                 72488
    Prefixes per ASN:                                             12.40
Origin-only ASes present in the Internet Routing Table:           62460
Origin ASes announcing only one prefix:                           25177
Transit ASes present in the Internet Routing Table:               10028
Transit-only ASes present in the Internet Routing Table:            349
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:               961
    Number of instances of unregistered ASNs:                       963
Number of 32-bit ASNs allocated by the RIRs:                      38017
Number of 32-bit ASNs visible in the Routing Table:               31628
Prefixes from 32-bit ASNs in the Routing Table:                  152477
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:            897
Number of addresses announced to Internet:                   3074041472
    Equivalent to 183 /8s, 58 /16s and 38 /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:      307340

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

Prefixes being announced by APNIC Region ASes:                   230822
    Total APNIC prefixes after maximum aggregation:               64887
    APNIC Deaggregation factor:                                    3.56
Prefixes being announced from the APNIC address blocks:          225898
    Unique aggregates announced from the APNIC address blocks:    92841
APNIC Region origin ASes present in the Internet Routing Table:   12164
    APNIC Prefixes per ASN:                                       18.57
APNIC Region origin ASes announcing only one prefix:               3438
APNIC Region transit ASes present in the Internet Routing Table:   1701
Average APNIC Region AS path length visible:                        4.6
    Max APNIC Region AS path length visible:                         37
Number of APNIC region 32-bit ASNs visible in the Routing Table:   7363
Number of APNIC addresses announced to Internet:              774138176
    Equivalent to 46 /8s, 36 /16s and 105 /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:                    258925
    Total ARIN prefixes after maximum aggregation:               118763
    ARIN Deaggregation factor:                                     2.18
Prefixes being announced from the ARIN address blocks:           258668
    Unique aggregates announced from the ARIN address blocks:    122273
ARIN Region origin ASes present in the Internet Routing Table:    18957
    ARIN Prefixes per ASN:                                        13.64
ARIN Region origin ASes announcing only one prefix:                6861
ARIN Region transit ASes present in the Internet Routing Table:    1905
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:    4260
Number of ARIN addresses announced to Internet:              1300905280
    Equivalent to 77 /8s, 138 /16s and 61 /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:                    256348
    Total RIPE prefixes after maximum aggregation:               116055
    RIPE Deaggregation factor:                                     2.21
Prefixes being announced from the RIPE address blocks:           252202
    Unique aggregates announced from the RIPE address blocks:    147277
RIPE Region origin ASes present in the Internet Routing Table:    28202
    RIPE Prefixes per ASN:                                         8.94
RIPE Region origin ASes announcing only one prefix:               12097
RIPE Region transit ASes present in the Internet Routing Table:    3831
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:   10584
Number of RIPE addresses announced to Internet:               713816960
    Equivalent to 42 /8s, 139 /16s and 251 /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:                  123387
    Total LACNIC prefixes after maximum aggregation:              27133
    LACNIC Deaggregation factor:                                   4.55
Prefixes being announced from the LACNIC address blocks:         124160
    Unique aggregates announced from the LACNIC address blocks:   47520
LACNIC Region origin ASes present in the Internet Routing Table:  10837
    LACNIC Prefixes per ASN:                                      11.46
LACNIC Region origin ASes announcing only one prefix:              2255
LACNIC Region transit ASes present in the Internet Routing Table:  2131
Average LACNIC Region AS path length visible:                       4.8
    Max LACNIC Region AS path length visible:                        55
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8509
Number of LACNIC addresses announced to Internet:             176288256
    Equivalent to 10 /8s, 129 /16s and 242 /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:                  28222
    Total AfriNIC prefixes after maximum aggregation:              5295
    AfriNIC Deaggregation factor:                                  5.33
Prefixes being announced from the AfriNIC address blocks:         36834
    Unique aggregates announced from the AfriNIC address blocks:  11287
AfriNIC Region origin ASes present in the Internet Routing Table:  1581
    AfriNIC Prefixes per ASN:                                     23.30
AfriNIC Region origin ASes announcing only one prefix:              526
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:            108296960
    Equivalent to 6 /8s, 116 /16s and 123 /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        8776       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        3350       1896      54  VNPT-AS-VN VNPT Corp, VN
  4766        2240      11374     575  KIXS-AS-KR Korea Telecom, KR
  9498        2199        476     241  BBIL-AP BHARTI Airtel Ltd., IN
 45090        2137       1198      75  TENCENT-NET-AP Shenzhen Tencent Compute
  4755        2121        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        5983      10070    2548  AMAZON-02, US
 11492        4583        304     817  CABLEONE, US
 22773        4022       3068     372  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        2526       5043     436  CENTURYLINK-US-LEGACY-QWEST, US
 20115        2237       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        6832       1733     150  UNI2-AS, ES
  9121        6674       1692      17  TTNET, TR
 20940        3898       3361     224  AKAMAI-ASN1, NL
  8551        3499        378      39  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 39891        3271        187      23  ALJAWWALSTC-AS, SA
 12389        2906       2279     895  ROSTELECOM-AS, RU
  9009        2625        275    1389  M247, GB
 34984        2205        355     597  TELLCOM-AS, TR
 47331        1960        326    1493  TTNET, 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       10204       3451     575  Uninet S.A. de C.V., MX
 10620        3256        491     831  Telmex Colombia S.A., CO
 11830        2466        369      62  Instituto Costarricense de Electricidad
 13999        1622        286     457  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        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      31  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       10204       3451     575  Uninet S.A. de C.V., MX
  9808        8776       8999      54  CHINAMOBILE-CN China Mobile Communicati
 12479        6832       1733     150  UNI2-AS, ES
  9121        6674       1692      17  TTNET, TR
 16509        5983      10070    2548  AMAZON-02, US
  7545        5860        787     683  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4583        304     817  CABLEONE, US
 22773        4022       3068     372  ASN-CXA-ALL-CCI-22773-RDC, US
  7155        3950        264      30  VIASAT-SP-BACKBONE, US
 20940        3898       3361     224  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        8776         8722  CHINAMOBILE-CN China Mobile Communications Grou
 12479        6832         6682  UNI2-AS, ES
  9121        6674         6657  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         3674  AKAMAI-ASN1, NL
 22773        4022         3650  ASN-CXA-ALL-CCI-22773-RDC, US
  7552        3591         3571  VIETEL-AS-AP Viettel Group, VN
  8551        3499         3460  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    /16:13628   /17:8331    /18:14075   
/19:25316   /20:42977   /21:52133   /22:109427  /23:98752   /24:529088  
/25:130     /26:122     /27:124     /28:63      /29:85      /30:18      
/31:2       /32:13      

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

   ASN  No of nets  Total ann.  Description
  9121        5880        6674  TTNET, TR
 12479        5767        6832  UNI2-AS, ES
  8151        4185       10204  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        2995        4022  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2963        3499  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 39891        2807        3271  ALJAWWALSTC-AS, SA
 30036        2255        2600  MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

   1:1909      2:1195      3:147       4:21        5:3734      6:102    
   7:5         8:1575      9:1        10:1        11:172      12:1707   
  13:408      14:2299     15:133      16:34       17:374      18:129    
  20:152      21:4        22:188      23:5350     24:2401     25:2      
  27:2643     29:19       31:2448     32:110      34:1        35:48     
  36:1747     37:3956     38:2404     39:661      40:165      41:3964   
  42:1043     43:2122     44:298      45:16696    46:3757     47:322    
  49:1669     50:1894     51:104      52:1356     54:286      55:727    
  56:4        57:62       58:1788     59:1056     60:941      61:2317   
  62:2455     63:1971     64:5427     65:2366     66:5050     67:2968   
  68:1214     69:4171     70:1356     71:684      72:3165     74:2656   
  75:1512     76:711      77:2214     78:3904     79:2761     80:1926   
  81:1672     82:1425     83:1190     84:1325     85:3585     86:690    
  87:1915     88:2623     89:3156     90:481      91:7620     92:1887   
  93:2593     94:3290     95:4553     96:1303     97:344      98:986    
  99:893     100:75      101:1308    102:1961    103:27988   104:4118   
 105:456     106:848     107:2388    108:768     109:4046    110:2060   
 111:3134    112:1972    113:1502    114:1581    115:2183    116:1891   
 117:2484    118:2320    119:1907    120:1595    121:1033    122:2574   
 123:2164    124:1553    125:2016    128:1631    129:1118    130:933    
 131:2221    132:794     133:365     134:1932    135:288     136:833    
 137:1016    138:2728    139:1224    140:857     141:1335    142:1241   
 143:1482    144:1263    145:331     146:1731    147:1485    148:2251   
 149:1586    150:858     151:1072    152:1676    153:526     154:3570   
 155:1367    156:1892    157:1210    158:996     159:2021    160:2415   
 161:1277    162:3433    163:1251    164:1712    165:1536    166:615    
 167:1728    168:3901    169:692     170:4707    171:816     172:2897   
 173:3053    174:1004    175:1171    176:3493    177:5702    178:3068   
 179:2338    180:2343    181:2649    182:3161    183:1931    184:2412   
 185:19269   186:4767    187:4121    188:3613    189:3427    190:8966   
 191:1762    192:11090   193:8505    194:6957    195:5047    196:2958   
 197:2574    198:6030    199:6002    200:7867    201:5876    202:10502  
 203:10316   204:4506    205:3394    206:3875    207:3387    208:4051   
 209:4647    210:4135    211:2330    212:3947    213:3416    214:1165   
 215:64      216:6489    217:2726    218:1217    219:457     220:2067   
 221:989     222:694     223:2127   

End of report


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