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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Feb 6 21:30:08 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 06 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:                              952915
    Prefixes after maximum aggregation (per Origin AS):          357066
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456786
    Number of IPv4 prefixes with a valid ROA:                    452808
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         500102
Total ASes present in the Internet Routing Table:                 75366
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64617
Origin ASes announcing only one prefix:                           26133
Transit ASes present in the Internet Routing Table:               10749
Transit-only ASes present in the Internet Routing Table:            499
Paths with bogon ASNs present in the IPv4 Routing Table:             86
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1097
    Number of instances of unregistered ASNs:                      1100
Number of 32-bit ASNs allocated by the RIRs:                      43576
Number of 32-bit ASNs visible in the Routing Table:               35811
Prefixes from 32-bit ASNs in the Routing Table:                  185481
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:            383
Number of addresses announced to Internet:                   3043045504
    Equivalent to 181 /8s, 97 /16s and 48 /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:      319623

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

Prefixes being announced by APNIC Region ASes:                   247954
    Total APNIC prefixes after maximum aggregation:               72071
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241077
    Unique aggregates announced from the APNIC address blocks:    99982
APNIC Region origin ASes present in the Internet Routing Table:   13913
    APNIC Prefixes per ASN:                                       17.33
APNIC Region origin ASes announcing only one prefix:               4204
APNIC Region transit ASes present in the Internet Routing Table:   1875
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                         35
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9298
Number of APNIC addresses announced to Internet:              774082624
    Equivalent to 46 /8s, 35 /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, 131072-153913
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:                    277197
    Total ARIN prefixes after maximum aggregation:               123805
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281982
    Unique aggregates announced from the ARIN address blocks:    132275
ARIN Region origin ASes present in the Internet Routing Table:    19094
    ARIN Prefixes per ASN:                                        14.77
ARIN Region origin ASes announcing only one prefix:                6954
ARIN Region transit ASes present in the Internet Routing Table:    1958
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:    4846
Number of ARIN addresses announced to Internet:              1270195520
    Equivalent to 75 /8s, 181 /16s and 165 /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:                    265628
    Total RIPE prefixes after maximum aggregation:               125612
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           260236
    Unique aggregates announced from the RIPE address blocks:    161357
RIPE Region origin ASes present in the Internet Routing Table:    28574
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12087
RIPE Region transit ASes present in the Internet Routing Table:    3959
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:   11587
Number of RIPE addresses announced to Internet:               713508352
    Equivalent to 42 /8s, 135 /16s and 70 /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:                  129038
    Total LACNIC prefixes after maximum aggregation:              28711
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127525
    Unique aggregates announced from the LACNIC address blocks:   49544
LACNIC Region origin ASes present in the Internet Routing Table:  11058
    LACNIC Prefixes per ASN:                                      11.53
LACNIC Region origin ASes announcing only one prefix:              2269
LACNIC Region transit ASes present in the Internet Routing Table:  2410
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:  8914
Number of LACNIC addresses announced to Internet:             177870592
    Equivalent to 10 /8s, 154 /16s and 23 /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:                  32001
    Total AfriNIC prefixes after maximum aggregation:              6134
    AfriNIC Deaggregation factor:                                  5.22
Prefixes being announced from the AfriNIC address blocks:         41712
    Unique aggregates announced from the AfriNIC address blocks:  13317
AfriNIC Region origin ASes present in the Internet Routing Table:  1823
    AfriNIC Prefixes per ASN:                                     22.88
AfriNIC Region origin ASes announcing only one prefix:              619
AfriNIC Region transit ASes present in the Internet Routing Table:  348
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1166
Number of AfriNIC addresses announced to Internet:            107143168
    Equivalent to 6 /8s, 98 /16s and 224 /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        5675        783     682  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        3455        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        2170        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        9621      11222    3371  AMAZON-02, US
 11492        4579        304     655  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3622       3062     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3593       1320      74  SHAW, CA
 16625        3249       1424    2320  AKAMAI-AS, US
   749        3185      54927    2437  DNIC-AS-00749, US
   367        2938       3728    1431  DNIC-ASBLK-00306-00371, US
   174        2901       6634     653  COGENT-174, US
396982        2754       3639     394  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        7584       1698     148  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3926       3397     152  AKAMAI-ASN1, NL
  9009        3280        285    1590  M247, RO
 12389        2854       2300     908  ROSTELECOM-AS, RU
  8551        2701        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2343        362     596  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1498       1852      14  TE-AS TE-AS, EG
 58224        1497        853     593  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       12384       3385     624  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        1324       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1307        787     192  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        1527        389      16  LINKdotNET-AS, EG
 36992        1364       1519     281  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1113         71      54  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         562        316      43  Telkom-Internet, ZA
 36914         553         82       3  KENET-AS, KE
  6713         551       1861      34  IAM-AS, MA
 15399         535         55      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       12384       3385     624  UNINET, MX
  9808        9817       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9621      11222    3371  AMAZON-02, US
 12479        7584       1698     148  UNI2-AS, ES
  7545        5675        783     682  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        4579        304     655  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        3926       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        7584         7436  UNI2-AS, ES
 16509        9621         6250  AMAZON-02, US
  7545        5675         4993  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        4579         3924  CABLEONE, US
  7552        3877         3856  VIETEL-AS-AP Viettel Group, VN
 20940        3926         3774  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
     65536  DOCUMENT     5.102.30.0/24            65512  -Private Use AS-, ZZ
     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

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
23.171.8.0/24        Origin:     11117  BITABYTE, US
23.171.8.0/24       Transit:     21738  ROZINT, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, 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     /14:1193    /15:2106    /16:13424   /17:8217    /18:13856   
/19:25039   /20:43880   /21:52147   /22:111466  /23:102650  /24:577129  
/25:118     /26:81      /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        6701        7584  UNI2-AS, ES
  8151        6356       12384  UNINET, MX
 11492        3493        4579  CABLEONE, US
  6327        3391        3593  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2660        3622  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2177        2701  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2137        2480  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      2:1530      3:296       4:7         5:4537      6:164    
   7:6         8:1522      9:1        11:172      12:1482     13:381    
  14:2338     15:311      16:203      17:361      18:726      20:359    
  21:4        22:188      23:6607     24:3099     25:2        27:2634   
  29:19       31:2598     32:62       34:36       35:123      36:2162   
  37:4493     38:6813     39:900      40:149      41:4251     42:2216   
  43:2343     44:329      45:17528    46:4390     47:285      49:1906   
  50:1911     51:574      52:1595     54:339      55:880      56:5      
  57:151      58:2030     59:1147     60:1019     61:2654     62:2795   
  63:1939     64:5692     65:2356     66:4995     67:3086     68:1351   
  69:4105     70:1363     71:587      72:2993     74:2681     75:1590   
  76:624      77:2471     78:1851     79:2516     80:2155     81:1902   
  82:1527     83:1256     84:1627     85:3141     86:775      87:2226   
  88:1272     89:4008     90:667      91:8035     92:2194     93:2637   
  94:3671     95:4074     96:1288     97:314      98:1031     99:744    
 100:96      101:1153    102:3300    103:32425   104:4793    105:1000   
 106:916     107:2758    108:1140    109:4045    110:2125    111:3158   
 112:2066    113:1754    114:1759    115:2049    116:1968    117:2632   
 118:2752    119:1957    120:1769    121:1278    122:2663    123:2221   
 124:1555    125:2811    126:28      128:1539    129:931     130:1101   
 131:1914    132:844     133:411     134:1708    135:353     136:924    
 137:1156    138:2965    139:1545    140:1330    141:1344    142:1575   
 143:1570    144:998     145:343     146:2018    147:1706    148:2533   
 149:2520    150:1037    151:1321    152:1985    153:598     154:5730   
 155:1379    156:2117    157:1490    158:1094    159:2213    160:2650   
 161:1626    162:3627    163:1700    164:1641    165:2156    166:1065   
 167:1726    168:3981    169:810     170:4976    171:995     172:3818   
 173:3039    174:899     175:1237    176:3709    177:5314    178:3538   
 179:2464    180:2374    181:3746    182:3424    183:2015    184:2283   
 185:20742   186:5130    187:4809    188:4141    189:4309    190:9531   
 191:1877    192:11013   193:9022    194:7427    195:5339    196:3202   
 197:2733    198:5969    199:7151    200:8394    201:6410    202:10380  
 203:10241   204:4576    205:3718    206:4456    207:3496    208:4136   
 209:4922    210:4439    211:2505    212:4303    213:3462    214:1111   
 215:44      216:6844    217:2875    218:1330    219:422     220:1824   
 221:1022    222:688     223:2183   

End of report


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