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

REN Routing Table Report cscora at bgp.nsrc.org
Wed Feb 7 21:30:02 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Wed 07 Feb, 2024

  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:                              952909
    Prefixes after maximum aggregation (per Origin AS):          357148
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456757
    Number of IPv4 prefixes with a valid ROA:                    453629
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         499275
Total ASes present in the Internet Routing Table:                 75374
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64615
Origin ASes announcing only one prefix:                           26147
Transit ASes present in the Internet Routing Table:               10759
Transit-only ASes present in the Internet Routing Table:            494
Paths with bogon ASNs present in the IPv4 Routing Table:             82
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                     104
    Max AS path prepend of ASN (151354)                             100
Prefixes from unregistered ASNs in the Routing Table:              1101
    Number of instances of unregistered ASNs:                      1105
Number of 32-bit ASNs allocated by the RIRs:                      43567
Number of 32-bit ASNs visible in the Routing Table:               35828
Prefixes from 32-bit ASNs in the Routing Table:                  185345
Number of bogon 32-bit ASNs visible in the Routing Table:            38
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            392
Number of addresses announced to Internet:                   3042279808
    Equivalent to 181 /8s, 85 /16s and 129 /24s
    Percentage of available address space announced:               82.2
    Percentage of allocated address space announced:               82.2
    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:      319615

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

Prefixes being announced by APNIC Region ASes:                   247919
    Total APNIC prefixes after maximum aggregation:               72072
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241024
    Unique aggregates announced from the APNIC address blocks:    99962
APNIC Region origin ASes present in the Internet Routing Table:   13919
    APNIC Prefixes per ASN:                                       17.32
APNIC Region origin ASes announcing only one prefix:               4217
APNIC Region transit ASes present in the Internet Routing Table:   1879
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                        104
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9303
Number of APNIC addresses announced to Internet:              774099264
    Equivalent to 46 /8s, 35 /16s and 209 /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:                    277389
    Total ARIN prefixes after maximum aggregation:               123810
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           282118
    Unique aggregates announced from the ARIN address blocks:    132212
ARIN Region origin ASes present in the Internet Routing Table:    19083
    ARIN Prefixes per ASN:                                        14.78
ARIN Region origin ASes announcing only one prefix:                6952
ARIN Region transit ASes present in the Internet Routing Table:    1966
Average ARIN Region AS path length visible:                         4.9
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4845
Number of ARIN addresses announced to Internet:              1270150720
    Equivalent to 75 /8s, 180 /16s and 246 /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:                    265778
    Total RIPE prefixes after maximum aggregation:               125709
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260388
    Unique aggregates announced from the RIPE address blocks:    161479
RIPE Region origin ASes present in the Internet Routing Table:    28580
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12080
RIPE Region transit ASes present in the Internet Routing Table:    3948
Average RIPE Region AS path length visible:                         5.6
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11593
Number of RIPE addresses announced to Internet:               713562112
    Equivalent to 42 /8s, 136 /16s and 24 /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:                  128860
    Total LACNIC prefixes after maximum aggregation:              28710
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127391
    Unique aggregates announced from the LACNIC address blocks:   49529
LACNIC Region origin ASes present in the Internet Routing Table:  11065
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2278
LACNIC Region transit ASes present in the Internet Routing Table:  2418
Average LACNIC Region AS path length visible:                       5.9
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8917
Number of LACNIC addresses announced to Internet:             177931264
    Equivalent to 10 /8s, 155 /16s and 4 /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:                  31862
    Total AfriNIC prefixes after maximum aggregation:              6108
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:         41596
    Unique aggregates announced from the AfriNIC address blocks:  13256
AfriNIC Region origin ASes present in the Internet Routing Table:  1825
    AfriNIC Prefixes per ASN:                                     22.79
AfriNIC Region origin ASes announcing only one prefix:              620
AfriNIC Region transit ASes present in the Internet Routing Table:  349
Average AfriNIC Region AS path length visible:                      5.9
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1170
Number of AfriNIC addresses announced to Internet:            106279680
    Equivalent to 6 /8s, 85 /16s and 179 /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        9817       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5645        783     684  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4599        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3877       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3459        499     251  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3371       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2693        859     375  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2171        433     191  TATACOMM-AS TATA Communications formerl
 45090        2149       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

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        9586      11215    3384  AMAZON-02, US
 11492        4578        304     657  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3619       3060     295  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3593       1320      74  SHAW, CA
 16625        3256       1426    2324  AKAMAI-AS, US
   749        3184      54927    2436  DNIC-AS-00749, US
   174        3036       6634     653  COGENT-174, US
   367        2943       3730    1436  DNIC-ASBLK-00306-00371, US
396982        2759       3641     399  GOOGLE-CLOUD-PLATFORM, 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        7588       1698     148  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3939       3397     152  AKAMAI-ASN1, NL
  9009        3283        285    1592  M247, RO
 12389        2858       2301     910  ROSTELECOM-AS, RU
  8551        2694        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2343        362     596  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1497       1852      14  TE-AS TE-AS, EG
 58224        1492        848     597  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       12395       3385     628  UNINET, MX
 10620        3520        496     895  Telmex Colombia S.A., CO
 13999        2502        337     640  Mega Cable, S.A. de C.V., MX
 11830        2005        369      64  Instituto Costarricense de Electricidad
 28573        1325       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1237        340     498  Axtel, S.A.B. de C.V., MX
 11664        1130        178     425  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1088        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
 24835        1548        545      28  RAYA-AS, EG
 24863        1483        389      16  LINKdotNET-AS, EG
 36992        1364       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1117         72      55  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         562        316      41  Telkom-Internet, ZA
 36914         552         82       3  KENET-AS, KE
  6713         551       1861      34  IAM-AS, MA
 15399         535         56      54  WANANCHI-, 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       12395       3385     628  UNINET, MX
  9808        9817       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9586      11215    3384  AMAZON-02, US
 12479        7588       1698     148  UNI2-AS, ES
  7545        5645        783     684  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 18403        4599        347      25  FPT-AS-AP FPT Telecom Company, VN
 11492        4578        304     657  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        3939       3397     152  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        9817         9766  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7588         7440  UNI2-AS, ES
 16509        9586         6202  AMAZON-02, US
  7545        5645         4961  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4599         4574  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4578         3921  CABLEONE, US
  7552        3877         3856  VIETEL-AS-AP Viettel Group, VN
 20940        3939         3787  AKAMAI-ASN1, NL

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              3356  LEVEL3, US
     64512  PRIVATE      8.10.33.0/24             14127  ILAND, 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             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US

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

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

Prefix                Origin AS  Description
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
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
23.164.72.0/24       Origin:     49195  SSAC, CN
23.164.72.0/24      Transit:     15353  XENTAIN, CA
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

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      /10:36      /11:98      /12:301     
/13:576     /14:1191    /15:2104    /16:13416   /17:8212    /18:13855   
/19:25032   /20:43931   /21:52152   /22:111427  /23:102694  /24:577087  
/25:119     /26:80      /27:138     /28:36      /29:88      /30:20      
/31:6       /32:280     

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

   ASN  No of nets  Total ann.  Description
 12479        6705        7588  UNI2-AS, ES
  8151        6366       12395  UNINET, MX
 11492        3492        4578  CABLEONE, US
  6327        3391        3593  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2659        3619  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2175        2694  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2138        2481  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2126        3520  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)
----------------------------------------------

   1:2300      2:1535      3:296       4:7         5:4541      6:165    
   7:6         8:1518      9:1        11:172      12:1482     13:378    
  14:2334     15:311      16:203      17:362      18:725      20:359    
  21:4        22:188      23:6614     24:3096     25:2        27:2633   
  29:19       31:2597     32:62       34:39       35:123      36:2161   
  37:4497     38:6914     39:901      40:149      41:4219     42:2216   
  43:2337     44:330      45:17505    46:4393     47:286      49:1908   
  50:1912     51:574      52:1594     54:340      55:884      56:5      
  57:151      58:2030     59:1146     60:1013     61:2654     62:2778   
  63:1939     64:5709     65:2347     66:5003     67:3098     68:1351   
  69:4113     70:1363     71:587      72:2988     74:2673     75:1590   
  76:624      77:2473     78:1856     79:2515     80:2147     81:1903   
  82:1524     83:1259     84:1633     85:3146     86:780      87:2227   
  88:1272     89:4008     90:669      91:8042     92:2196     93:2648   
  94:3677     95:4076     96:1288     97:314      98:1031     99:743    
 100:96      101:1153    102:3303    103:32404   104:4795    105:1000   
 106:916     107:2757    108:1139    109:4044    110:2122    111:3158   
 112:2065    113:1754    114:1758    115:2046    116:1969    117:2633   
 118:2752    119:1958    120:1770    121:1278    122:2661    123:2221   
 124:1556    125:2815    126:28      128:1540    129:931     130:1099   
 131:1927    132:840     133:411     134:1705    135:353     136:927    
 137:1158    138:2954    139:1546    140:1330    141:1346    142:1577   
 143:1568    144:996     145:346     146:2021    147:1705    148:2537   
 149:2521    150:1038    151:1322    152:1984    153:598     154:5715   
 155:1376    156:2118    157:1498    158:1090    159:2212    160:2649   
 161:1627    162:3631    163:1697    164:1637    165:2156    166:1065   
 167:1728    168:3968    169:806     170:4958    171:994     172:3819   
 173:3037    174:899     175:1239    176:3710    177:5243    178:3547   
 179:2455    180:2374    181:3743    182:3427    183:2015    184:2286   
 185:20754   186:5113    187:4818    188:4118    189:4302    190:9541   
 191:1863    192:11013   193:9041    194:7434    195:5344    196:3185   
 197:2731    198:5975    199:7161    200:8390    201:6399    202:10373  
 203:10239   204:4578    205:3714    206:4444    207:3498    208:4143   
 209:4930    210:4437    211:2505    212:4305    213:3462    214:1111   
 215:44      216:6843    217:2878    218:1330    219:422     220:1824   
 221:1022    222:688     223:2184   

End of report


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