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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Feb 3 21:29:59 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Sat 03 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:                              952652
    Prefixes after maximum aggregation (per Origin AS):          356788
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456214
    Number of IPv4 prefixes with a valid ROA:                    451529
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         501118
Total ASes present in the Internet Routing Table:                 75346
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64587
Origin ASes announcing only one prefix:                           26143
Transit ASes present in the Internet Routing Table:               10759
Transit-only ASes present in the Internet Routing Table:            498
Paths with bogon ASNs present in the IPv4 Routing Table:             90
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                     103
    Max AS path prepend of ASN (149381)                             100
Prefixes from unregistered ASNs in the Routing Table:              1094
    Number of instances of unregistered ASNs:                      1097
Number of 32-bit ASNs allocated by the RIRs:                      43560
Number of 32-bit ASNs visible in the Routing Table:               35794
Prefixes from 32-bit ASNs in the Routing Table:                  185369
Number of bogon 32-bit ASNs visible in the Routing Table:            37
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            385
Number of addresses announced to Internet:                   3044106882
    Equivalent to 181 /8s, 113 /16s and 98 /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:      319708

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

Prefixes being announced by APNIC Region ASes:                   247833
    Total APNIC prefixes after maximum aggregation:               72022
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          240959
    Unique aggregates announced from the APNIC address blocks:    99937
APNIC Region origin ASes present in the Internet Routing Table:   13903
    APNIC Prefixes per ASN:                                       17.33
APNIC Region origin ASes announcing only one prefix:               4208
APNIC Region transit ASes present in the Internet Routing Table:   1876
Average APNIC Region AS path length visible:                        5.2
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9289
Number of APNIC addresses announced to Internet:              774046786
    Equivalent to 46 /8s, 35 /16s and 4 /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:                    277051
    Total ARIN prefixes after maximum aggregation:               123701
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281833
    Unique aggregates announced from the ARIN address blocks:    132057
ARIN Region origin ASes present in the Internet Routing Table:    19099
    ARIN Prefixes per ASN:                                        14.76
ARIN Region origin ASes announcing only one prefix:                6967
ARIN Region transit ASes present in the Internet Routing Table:    1960
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:    4844
Number of ARIN addresses announced to Internet:              1270433344
    Equivalent to 75 /8s, 185 /16s and 70 /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:                    265508
    Total RIPE prefixes after maximum aggregation:               125481
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260070
    Unique aggregates announced from the RIPE address blocks:    161231
RIPE Region origin ASes present in the Internet Routing Table:    28554
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12068
RIPE Region transit ASes present in the Internet Routing Table:    3953
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:   11574
Number of RIPE addresses announced to Internet:               714310144
    Equivalent to 42 /8s, 147 /16s and 130 /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:                  129193
    Total LACNIC prefixes after maximum aggregation:              28703
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127725
    Unique aggregates announced from the LACNIC address blocks:   49555
LACNIC Region origin ASes present in the Internet Routing Table:  11066
    LACNIC Prefixes per ASN:                                      11.54
LACNIC Region origin ASes announcing only one prefix:              2280
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:  8919
Number of LACNIC addresses announced to Internet:             177938688
    Equivalent to 10 /8s, 155 /16s and 33 /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:                  31973
    Total AfriNIC prefixes after maximum aggregation:              6149
    AfriNIC Deaggregation factor:                                  5.20
Prefixes being announced from the AfriNIC address blocks:         41680
    Unique aggregates announced from the AfriNIC address blocks:  13121
AfriNIC Region origin ASes present in the Internet Routing Table:  1823
    AfriNIC Prefixes per ASN:                                     22.86
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:                      5.7
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1168
Number of AfriNIC addresses announced to Internet:            107128832
    Equivalent to 6 /8s, 98 /16s and 168 /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        9818       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5673        783     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4568        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3877       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3453        499     251  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3368       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2685        858     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        9580      11245    3375  AMAZON-02, US
 11492        4579        304     657  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3625       3063     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3593       1320      74  SHAW, CA
 16625        3256       1428    2324  AKAMAI-AS, US
   749        3185      54927    2437  DNIC-AS-00749, US
   367        2912       3722    1406  DNIC-ASBLK-00306-00371, US
   174        2898       6634     657  COGENT-174, US
396982        2752       3639     392  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        7571       1698     148  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3935       3397     152  AKAMAI-ASN1, NL
  9009        3278        285    1588  M247, RO
 12389        2866       2301     908  ROSTELECOM-AS, RU
  8551        2703        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        1496        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       12396       3385     620  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        1232        340     498  Axtel, S.A.B. de C.V., MX
 11664        1126        177     424  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        1507        389      16  LINKdotNET-AS, EG
 36992        1365       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1111         71      58  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         562        316      43  Telkom-Internet, ZA
  6713         552       1861      34  IAM-AS, MA
 36914         545         82       3  KENET-AS, KE
 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       12396       3385     620  UNINET, MX
  9808        9818       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9580      11245    3375  AMAZON-02, US
 12479        7571       1698     148  UNI2-AS, ES
  7545        5673        783     681  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 11492        4579        304     657  CABLEONE, US
 18403        4568        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        3935       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        9818         9767  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7571         7423  UNI2-AS, ES
 16509        9580         6205  AMAZON-02, US
  7545        5673         4992  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4568         4543  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4579         3922  CABLEONE, US
  7552        3877         3857  VIETEL-AS-AP Viettel Group, VN
 20940        3935         3783  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
23.176.160.0/24      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     /14:1194    /15:2110    /16:13435   /17:8222    /18:13865   
/19:25047   /20:43897   /21:52170   /22:111458  /23:102631  /24:576793  
/25:128     /26:91      /27:140     /28:36      /29:88      /30:20      
/31:6       /32:280     

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

   ASN  No of nets  Total ann.  Description
 12479        6681        7571  UNI2-AS, ES
  8151        6365       12396  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        2661        3625  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2179        2703  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2130        2473  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)
----------------------------------------------

   1:2293      2:1541      3:292       4:7         5:4538      6:163    
   7:6         8:1521      9:1        11:172      12:1479     13:375    
  14:2336     15:311      16:203      17:362      18:721      20:359    
  21:4        22:188      23:6609     24:3101     25:2        27:2633   
  29:19       31:2601     32:62       34:36       35:123      36:2160   
  37:4494     38:6762     39:901      40:148      41:4274     42:2208   
  43:2339     44:330      45:17478    46:4359     47:286      49:1906   
  50:1907     51:574      52:1594     54:359      55:887      56:5      
  57:146      58:2022     59:1147     60:1019     61:2655     62:2797   
  63:1933     64:5696     65:2358     66:4998     67:3094     68:1350   
  69:4104     70:1363     71:587      72:3006     74:2679     75:1591   
  76:624      77:2473     78:1852     79:2510     80:2151     81:1899   
  82:1529     83:1259     84:1639     85:3127     86:774      87:2225   
  88:1273     89:3984     90:668      91:8051     92:2189     93:2638   
  94:3652     95:4065     96:1288     97:318      98:1032     99:744    
 100:96      101:1157    102:3306    103:32408   104:4787    105:998    
 106:912     107:2757    108:1140    109:4051    110:2126    111:3160   
 112:2065    113:1742    114:1759    115:2050    116:1958    117:2628   
 118:2749    119:1955    120:1768    121:1278    122:2659    123:2220   
 124:1556    125:2810    126:28      128:1535    129:930     130:1097   
 131:1902    132:844     133:410     134:1707    135:351     136:926    
 137:1153    138:2961    139:1553    140:1321    141:1345    142:1574   
 143:1575    144:995     145:344     146:2014    147:1694    148:2529   
 149:2523    150:1037    151:1320    152:1982    153:598     154:5691   
 155:1374    156:2110    157:1480    158:1089    159:2213    160:2652   
 161:1625    162:3626    163:1695    164:1639    165:2149    166:1064   
 167:1728    168:4000    169:804     170:4971    171:995     172:3818   
 173:3030    174:899     175:1238    176:3709    177:5340    178:3539   
 179:2469    180:2374    181:3750    182:3424    183:2015    184:2277   
 185:20734   186:5138    187:4757    188:4140    189:4335    190:9533   
 191:1892    192:11011   193:9018    194:7384    195:5308    196:3197   
 197:2722    198:5967    199:7127    200:8482    201:6438    202:10357  
 203:10255   204:4577    205:3715    206:4446    207:3493    208:4139   
 209:4916    210:4436    211:2506    212:4284    213:3468    214:1111   
 215:44      216:6851    217:2876    218:1330    219:423     220:1824   
 221:1022    222:688     223:2181   

End of report


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