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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Dec 22 21:31:05 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 22 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:                              949552
    Prefixes after maximum aggregation (per Origin AS):          356622
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455669
    Number of IPv4 prefixes with a valid ROA:                    445612
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         503935
Total ASes present in the Internet Routing Table:                 75167
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64548
Origin ASes announcing only one prefix:                           26145
Transit ASes present in the Internet Routing Table:               10619
Transit-only ASes present in the Internet Routing Table:            477
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:                                      38
    Max AS path prepend of ASN (203217)                              33
Prefixes from unregistered ASNs in the Routing Table:              1005
    Number of instances of unregistered ASNs:                      1005
Number of 32-bit ASNs allocated by the RIRs:                      43257
Number of 32-bit ASNs visible in the Routing Table:               35588
Prefixes from 32-bit ASNs in the Routing Table:                  182921
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:            384
Number of addresses announced to Internet:                   3047604480
    Equivalent to 181 /8s, 166 /16s and 193 /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:      319226

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

Prefixes being announced by APNIC Region ASes:                   247174
    Total APNIC prefixes after maximum aggregation:               71420
    APNIC Deaggregation factor:                                    3.46
Prefixes being announced from the APNIC address blocks:          240311
    Unique aggregates announced from the APNIC address blocks:    99485
APNIC Region origin ASes present in the Internet Routing Table:   13800
    APNIC Prefixes per ASN:                                       17.41
APNIC Region origin ASes announcing only one prefix:               4157
APNIC Region transit ASes present in the Internet Routing Table:   1860
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:   9165
Number of APNIC addresses announced to Internet:              770605376
    Equivalent to 45 /8s, 238 /16s and 129 /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:                    276052
    Total ARIN prefixes after maximum aggregation:               124563
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           280951
    Unique aggregates announced from the ARIN address blocks:    132907
ARIN Region origin ASes present in the Internet Routing Table:    19078
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6945
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:    4836
Number of ARIN addresses announced to Internet:              1276103744
    Equivalent to 76 /8s, 15 /16s and 204 /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:                    265521
    Total RIPE prefixes after maximum aggregation:               125187
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260143
    Unique aggregates announced from the RIPE address blocks:    160859
RIPE Region origin ASes present in the Internet Routing Table:    28551
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12103
RIPE Region transit ASes present in the Internet Routing Table:    3907
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:   11519
Number of RIPE addresses announced to Internet:               714431872
    Equivalent to 42 /8s, 149 /16s and 93 /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:                  128021
    Total LACNIC prefixes after maximum aggregation:              28725
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         126574
    Unique aggregates announced from the LACNIC address blocks:   49367
LACNIC Region origin ASes present in the Internet Routing Table:  11064
    LACNIC Prefixes per ASN:                                      11.44
LACNIC Region origin ASes announcing only one prefix:              2322
LACNIC Region transit ASes present in the Internet Routing Table:  2377
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        38
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8913
Number of LACNIC addresses announced to Internet:             178375680
    Equivalent to 10 /8s, 161 /16s and 204 /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:                  31779
    Total AfriNIC prefixes after maximum aggregation:              6027
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         41189
    Unique aggregates announced from the AfriNIC address blocks:  12737
AfriNIC Region origin ASes present in the Internet Routing Table:  1815
    AfriNIC Prefixes per ASN:                                     22.69
AfriNIC Region origin ASes announcing only one prefix:              618
AfriNIC Region transit ASes present in the Internet Routing Table:  341
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:            107841024
    Equivalent to 6 /8s, 109 /16s and 134 /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        9769       8737      47  CHINAMOBILE-CN China Mobile Communicati
  7545        5676        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4532        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
 45899        3354       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3303        494     250  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2655        856     372  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2230      11258     587  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        9410      11192    3348  AMAZON-02, US
 11492        4562        303     680  CABLEONE, US
  7155        4164        288      96  VIASAT-SP-BACKBONE, US
  6327        3567       1320      69  SHAW, CA
 22773        3484       3055     300  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3208       1422    2333  AKAMAI-AS, US
   749        3162      54930    2414  DNIC-AS-00749, US
   367        2970       3858    1420  DNIC-ASBLK-00306-00371, US
396982        2739       3638     385  GOOGLE-CLOUD-PLATFORM, US
  7018        2525      23623    1572  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        7565       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        4001       3397     141  AKAMAI-ASN1, NL
  9009        3500        301    1634  M247, RO
  8551        3368        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2882       2300     910  ROSTELECOM-AS, RU
 34984        2330        360     593  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1529        875     581  TCI, IR
 44477        1450         95     717  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       12149       3381     594  UNINET, MX
 10620        3519        497     886  Telmex Colombia S.A., CO
 13999        2493        339     636  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1345       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1244        341     502  Axtel, S.A.B. de C.V., MX
 28202        1102         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1098        177     429  Techtel LMDS Comunicaciones Interactiva
  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
 24863        1575        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        1053         68      50  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         555        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         534         56      53  WANANCHI-, KE
 36914         524         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       12149       3381     594  UNINET, MX
  9808        9769       8737      47  CHINAMOBILE-CN China Mobile Communicati
 16509        9410      11192    3348  AMAZON-02, US
 12479        7565       1714     146  UNI2-AS, ES
  7545        5676        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4562        303     680  CABLEONE, US
 18403        4532        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        9769         9722  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7565         7419  UNI2-AS, ES
 16509        9410         6062  AMAZON-02, US
  7545        5676         4990  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4532         4507  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
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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    /16:13472   /17:8292    /18:13971   
/19:25200   /20:44031   /21:52277   /22:111541  /23:103037  /24:572942  
/25:84      /26:62      /27:135     /28:39      /29:90      /30:17      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6653        7565  UNI2-AS, ES
  8151        6163       12149  UNINET, MX
 11492        3476        4562  CABLEONE, US
  6327        3371        3567  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3110        4164  VIASAT-SP-BACKBONE, US
  8551        2845        3368  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2535        3484  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2130        2473  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)
----------------------------------------------

   1:2279      2:1410      3:283       4:7         5:4463      6:163    
   7:6         8:1504      9:1        11:172      12:1490     13:375    
  14:2332     15:306      16:205      17:362      18:704      20:362    
  21:4        22:188      23:6569     24:2989     25:2        27:2643   
  29:19       31:2580     32:62       34:36       35:119      36:2100   
  37:4509     38:5859     39:883      40:145      41:4299     42:2190   
  43:2325     44:330      45:17229    46:4444     47:285      49:1904   
  50:1903     51:575      52:1592     54:376      55:886      56:5      
  57:135      58:1922     59:1113     60:1013     61:2550     62:2823   
  63:1917     64:5678     65:2362     66:5073     67:3084     68:1336   
  69:4060     70:1326     71:617      72:3000     74:2657     75:1582   
  76:621      77:2459     78:1835     79:3018     80:2131     81:1882   
  82:1530     83:1335     84:1614     85:3018     86:790      87:2063   
  88:1279     89:3990     90:659      91:8010     92:2174     93:2652   
  94:3629     95:4013     96:1299     97:316      98:1015     99:737    
 100:94      101:1147    102:3246    103:32380   104:4806    105:1003   
 106:976     107:2761    108:1149    109:4202    110:2121    111:3156   
 112:2083    113:1729    114:1755    115:2076    116:1980    117:2571   
 118:2757    119:1959    120:1754    121:1256    122:2661    123:2199   
 124:1596    125:2771    128:1490    129:918     130:1086    131:2044   
 132:882     133:409     134:1707    135:334     136:918     137:1185   
 138:2886    139:1561    140:1343    141:1357    142:1561    143:1569   
 144:985     145:338     146:2032    147:1644    148:2491    149:2402   
 150:1029    151:1312    152:1853    153:599     154:5462    155:1378   
 156:2120    157:1379    158:1080    159:2215    160:2664    161:1618   
 162:3609    163:1642    164:1632    165:1901    166:1071    167:1751   
 168:3985    169:795     170:4890    171:979     172:3775    173:3044   
 174:892     175:1238    176:3663    177:5367    178:3552    179:2415   
 180:2353    181:3703    182:3414    183:2007    184:2268    185:20707  
 186:5126    187:4671    188:4056    189:4245    190:9510    191:1935   
 192:11041   193:9024    194:7405    195:5307    196:3179    197:2676   
 198:5969    199:6858    200:8410    201:6312    202:10442   203:10175  
 204:4608    205:3671    206:4454    207:3476    208:4111    209:4941   
 210:4401    211:2495    212:4257    213:3435    214:1116    215:49     
 216:6806    217:2872    218:1307    219:415     220:1797    221:1022   
 222:696     223:2189   

End of report


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