[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view

REN Routing Table Report cscora at bgp.nsrc.org
Wed Dec 27 21:31:16 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Wed 27 Dec, 2023

  IPv4 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:                              950565
    Prefixes after maximum aggregation (per Origin AS):          356702
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455779
    Number of IPv4 prefixes with a valid ROA:                    446049
    Number of IPv4 prefixes with an invalid ROA:                      9
    Number of IPv4 prefixes with no ROA:                         504507
Total ASes present in the Internet Routing Table:                 75166
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64572
Origin ASes announcing only one prefix:                           26110
Transit ASes present in the Internet Routing Table:               10594
Transit-only ASes present in the Internet Routing Table:            481
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      47
    Max AS path prepend of ASN (272886)                              31
Prefixes from unregistered ASNs in the Routing Table:              1006
    Number of instances of unregistered ASNs:                      1006
Number of 32-bit ASNs allocated by the RIRs:                      43270
Number of 32-bit ASNs visible in the Routing Table:               35602
Prefixes from 32-bit ASNs in the Routing Table:                  183814
Number of bogon 32-bit ASNs visible in the Routing Table:             6
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            389
Number of addresses announced to Internet:                   3047571712
    Equivalent to 181 /8s, 166 /16s and 65 /24s
    Percentage of available address space announced:               82.3
    Percentage of allocated address space announced:               82.3
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      319685

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

Prefixes being announced by APNIC Region ASes:                   247442
    Total APNIC prefixes after maximum aggregation:               71505
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          240550
    Unique aggregates announced from the APNIC address blocks:    99527
APNIC Region origin ASes present in the Internet Routing Table:   13822
    APNIC Prefixes per ASN:                                       17.40
APNIC Region origin ASes announcing only one prefix:               4166
APNIC Region transit ASes present in the Internet Routing Table:   1858
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9190
Number of APNIC addresses announced to Internet:              770621504
    Equivalent to 45 /8s, 238 /16s and 192 /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, 131072-153913
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:                    276033
    Total ARIN prefixes after maximum aggregation:               124552
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           281000
    Unique aggregates announced from the ARIN address blocks:    132934
ARIN Region origin ASes present in the Internet Routing Table:    19076
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6939
ARIN Region transit ASes present in the Internet Routing Table:    1948
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4837
Number of ARIN addresses announced to Internet:              1276057152
    Equivalent to 76 /8s, 15 /16s and 22 /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:                    265658
    Total RIPE prefixes after maximum aggregation:               125223
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260242
    Unique aggregates announced from the RIPE address blocks:    160905
RIPE Region origin ASes present in the Internet Routing Table:    28533
    RIPE Prefixes per ASN:                                         9.12
RIPE Region origin ASes announcing only one prefix:               12100
RIPE Region transit ASes present in the Internet Routing Table:    3890
Average RIPE Region AS path length visible:                         4.9
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11510
Number of RIPE addresses announced to Internet:               714492544
    Equivalent to 42 /8s, 150 /16s and 74 /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
                       196608-216475
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:                  128621
    Total LACNIC prefixes after maximum aggregation:              28686
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127163
    Unique aggregates announced from the LACNIC address blocks:   49348
LACNIC Region origin ASes present in the Internet Routing Table:  11057
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2287
LACNIC Region transit ASes present in the Internet Routing Table:  2376
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        47
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8910
Number of LACNIC addresses announced to Internet:             178293248
    Equivalent to 10 /8s, 160 /16s and 138 /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:                  31805
    Total AfriNIC prefixes after maximum aggregation:              6034
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         41221
    Unique aggregates announced from the AfriNIC address blocks:  12748
AfriNIC Region origin ASes present in the Internet Routing Table:  1815
    AfriNIC Prefixes per ASN:                                     22.71
AfriNIC Region origin ASes announcing only one prefix:              618
AfriNIC Region transit ASes present in the Internet Routing Table:  337
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1155
Number of AfriNIC addresses announced to Internet:            107859456
    Equivalent to 6 /8s, 109 /16s and 206 /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        9779       8738      50  CHINAMOBILE-CN China Mobile Communicati
  7545        5677        784     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4533        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3840       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3588       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3405        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3354       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2655        856     372  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2229      11258     589  KIXS-AS-KR Korea Telecom, KR
  4755        2163        442     195  TATACOMM-AS TATA Communications formerl

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        9422      11195    3351  AMAZON-02, US
 11492        4562        303     680  CABLEONE, US
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3506       3055     301  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3208       1424    2334  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2972       3860    1419  DNIC-ASBLK-00306-00371, US
396982        2740       3639     386  GOOGLE-CLOUD-PLATFORM, US
  7018        2531      23624    1576  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
 12479        7559       1714     146  UNI2-AS, ES
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 20940        4001       3397     141  AKAMAI-ASN1, NL
  9009        3494        300    1631  M247, RO
  8551        3343        368      33  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2885       2300     911  ROSTELECOM-AS, RU
 34984        2332        360     595  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1510        872     576  TCI, IR
 44477        1451         95     716  STARK-INDUSTRIES, 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       12145       3382     592  UNINET, MX
 10620        3519        497     886  Telmex Colombia S.A., CO
 13999        2494        339     636  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1345       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1307        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 11664        1104        178     423  Techtel LMDS Comunicaciones Interactiva
 28202        1103         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1087        369      22  Telefonica del Peru S.A.A., PE

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        1588        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1360       1518     280  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1058         68      52  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         557        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         533         55      52  WANANCHI-, KE
 36914         528         82       3  KENET-AS, KE

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       12145       3382     592  UNINET, MX
  9808        9779       8738      50  CHINAMOBILE-CN China Mobile Communicati
 16509        9422      11195    3351  AMAZON-02, US
 12479        7559       1714     146  UNI2-AS, ES
  7545        5677        784     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641        279      54  ALJAWWALSTC-AS, SA
 11492        4562        303     680  CABLEONE, US
 18403        4533        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
 20940        4001       3397     141  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        9779         9729  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7559         7413  UNI2-AS, ES
 16509        9422         6071  AMAZON-02, US
  7545        5677         4989  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4641         4587  ALJAWWALSTC-AS, SA
 18403        4533         4508  FPT-AS-AP FPT Telecom Company, VN
  7155        4164         4068  VIASAT-SP-BACKBONE, US
 11492        4562         3882  CABLEONE, US
 20940        4001         3860  AKAMAI-ASN1, NL
  7552        3840         3820  VIETEL-AS-AP Viettel Group, VN

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
     33492  UNALLOCATED  8.6.184.0/23             33650  COMCAST-33650, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US

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

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
192.88.99.0/24             6939  HURRICANE, US

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

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
36.50.238.0/24       Origin:    152192  GMTECH-AS-AP GM Tech, BD
36.50.238.0/24      Transit:     56264  TOMATOWEB-BD Tomato Web Pvt Limited, BD

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       /9:14      /10:37      /11:99      /12:299     
/13:579     /14:1192    /15:2102    /16:13470   /17:8285    /18:13955   
/19:25195   /20:44018   /21:52238   /22:111613  /23:103236  /24:573763  
/25:85      /26:62      /27:135     /28:39      /29:90      /30:19      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6648        7559  UNI2-AS, ES
  8151        6158       12145  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4641  ALJAWWALSTC-AS, SA
  7155        3110        4164  VIASAT-SP-BACKBONE, US
  8551        2821        3343  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2556        3506  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2129        2472  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2122        3519  Telmex Colombia S.A., CO

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

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

   1:2277      2:1408      3:283       4:7         5:4473      6:163    
   7:6         8:1505      9:1        11:172      12:1489     13:373    
  14:2331     15:306      16:206      17:361      18:706      20:362    
  21:4        22:188      23:6568     24:2993     25:2        27:2641   
  29:19       31:2577     32:62       34:37       35:119      36:2123   
  37:4502     38:5876     39:885      40:145      41:4316     42:2189   
  43:2334     44:329      45:17341    46:4401     47:283      49:1903   
  50:1902     51:576      52:1592     54:377      55:892      56:5      
  57:135      58:1922     59:1114     60:1013     61:2633     62:2820   
  63:1917     64:5677     65:2363     66:5082     67:3082     68:1344   
  69:4069     70:1336     71:617      72:2993     74:2650     75:1582   
  76:621      77:2458     78:1836     79:3007     80:2131     81:1884   
  82:1533     83:1335     84:1618     85:3015     86:787      87:2059   
  88:1280     89:3998     90:658      91:8010     92:2176     93:2649   
  94:3633     95:4010     96:1299     97:316      98:1016     99:738    
 100:94      101:1149    102:3252    103:32438   104:4794    105:1003   
 106:973     107:2758    108:1147    109:4189    110:2121    111:3159   
 112:2085    113:1732    114:1749    115:2075    116:1978    117:2621   
 118:2767    119:1958    120:1755    121:1266    122:2656    123:2198   
 124:1591    125:2774    128:1505    129:918     130:1085    131:2064   
 132:882     133:411     134:1704    135:337     136:891     137:1189   
 138:2897    139:1556    140:1343    141:1357    142:1561    143:1565   
 144:982     145:341     146:2032    147:1640    148:2490    149:2411   
 150:1030    151:1311    152:1852    153:600     154:5473    155:1378   
 156:2110    157:1378    158:1080    159:2218    160:2665    161:1617   
 162:3608    163:1641    164:1640    165:1901    166:1073    167:1755   
 168:4020    169:799     170:4932    171:978     172:3777    173:3042   
 174:891     175:1238    176:3664    177:5453    178:3558    179:2486   
 180:2361    181:3705    182:3423    183:2003    184:2268    185:20723  
 186:5126    187:4704    188:4137    189:4267    190:9476    191:1933   
 192:11047   193:9025    194:7421    195:5314    196:3179    197:2630   
 198:5967    199:6844    200:8396    201:6359    202:10453   203:10214  
 204:4602    205:3676    206:4460    207:3473    208:4110    209:4941   
 210:4404    211:2495    212:4262    213:3438    214:1120    215:50     
 216:6817    217:2874    218:1307    219:415     220:1817    221:1022   
 222:683     223:2185   

End of report


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