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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Feb 1 21:30:00 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Thu 01 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:                              951734
    Prefixes after maximum aggregation (per Origin AS):          356555
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      455874
    Number of IPv4 prefixes with a valid ROA:                    451321
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         500407
Total ASes present in the Internet Routing Table:                 75346
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64594
Origin ASes announcing only one prefix:                           26130
Transit ASes present in the Internet Routing Table:               10752
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:              1109
    Number of instances of unregistered ASNs:                      1112
Number of 32-bit ASNs allocated by the RIRs:                      43528
Number of 32-bit ASNs visible in the Routing Table:               35795
Prefixes from 32-bit ASNs in the Routing Table:                  185328
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:            377
Number of addresses announced to Internet:                   3044430720
    Equivalent to 181 /8s, 118 /16s and 83 /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:      319393

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

Prefixes being announced by APNIC Region ASes:                   247908
    Total APNIC prefixes after maximum aggregation:               72004
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241066
    Unique aggregates announced from the APNIC address blocks:    99909
APNIC Region origin ASes present in the Internet Routing Table:   13911
    APNIC Prefixes per ASN:                                       17.33
APNIC Region origin ASes announcing only one prefix:               4210
APNIC Region transit ASes present in the Internet Routing Table:   1888
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:   9296
Number of APNIC addresses announced to Internet:              774105152
    Equivalent to 46 /8s, 35 /16s and 232 /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:                    276321
    Total ARIN prefixes after maximum aggregation:               123603
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281100
    Unique aggregates announced from the ARIN address blocks:    131987
ARIN Region origin ASes present in the Internet Routing Table:    19081
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6947
ARIN Region transit ASes present in the Internet Routing Table:    1956
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:    4836
Number of ARIN addresses announced to Internet:              1270461504
    Equivalent to 75 /8s, 185 /16s and 180 /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:                    265187
    Total RIPE prefixes after maximum aggregation:               125447
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           259747
    Unique aggregates announced from the RIPE address blocks:    161104
RIPE Region origin ASes present in the Internet Routing Table:    28561
    RIPE Prefixes per ASN:                                         9.09
RIPE Region origin ASes announcing only one prefix:               12065
RIPE Region transit ASes present in the Internet Routing Table:    3947
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:   11577
Number of RIPE addresses announced to Internet:               714360064
    Equivalent to 42 /8s, 148 /16s and 69 /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:                  129006
    Total LACNIC prefixes after maximum aggregation:              28660
    LACNIC Deaggregation factor:                                   4.50
Prefixes being announced from the LACNIC address blocks:         127534
    Unique aggregates announced from the LACNIC address blocks:   49555
LACNIC Region origin ASes present in the Internet Routing Table:  11062
    LACNIC Prefixes per ASN:                                      11.53
LACNIC Region origin ASes announcing only one prefix:              2285
LACNIC Region transit ASes present in the Internet Routing Table:  2406
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:  8916
Number of LACNIC addresses announced to Internet:             177415424
    Equivalent to 10 /8s, 147 /16s and 37 /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:                  32203
    Total AfriNIC prefixes after maximum aggregation:              6105
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         41910
    Unique aggregates announced from the AfriNIC address blocks:  13014
AfriNIC Region origin ASes present in the Internet Routing Table:  1827
    AfriNIC Prefixes per ASN:                                     22.94
AfriNIC Region origin ASes announcing only one prefix:              623
AfriNIC Region transit ASes present in the Internet Routing Table:  348
Average AfriNIC Region AS path length visible:                      5.8
    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:            107841536
    Equivalent to 6 /8s, 109 /16s and 136 /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        9819       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5673        783     680  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4565        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        3451        498     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3365       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        9575      11245    3354  AMAZON-02, US
 11492        4577        304     660  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3623       3061     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3593       1320      74  SHAW, CA
 16625        3235       1417    2316  AKAMAI-AS, US
   749        3161      54929    2413  DNIC-AS-00749, US
   367        2919       3723    1417  DNIC-ASBLK-00306-00371, US
396982        2748       3639     390  GOOGLE-CLOUD-PLATFORM, US
  7018        2542      23623    1603  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        7570       1698     148  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        3925       3397     152  AKAMAI-ASN1, NL
  9009        3279        285    1589  M247, RO
 12389        2866       2301     908  ROSTELECOM-AS, RU
  8551        2705        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2343        362     596  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1506        866     581  TCI, IR
  8452        1497       1852      14  TE-AS TE-AS, EG

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       12392       3386     622  UNINET, MX
 10620        3519        496     894  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        1307        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1237        340     498  Axtel, S.A.B. de C.V., MX
 11664        1129        178     420  Techtel LMDS Comunicaciones Interactiva
 28202        1105         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1089        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        1532        389      16  LINKdotNET-AS, EG
 36992        1365       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1102         71      57  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         549         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       12392       3386     622  UNINET, MX
  9808        9819       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9575      11245    3354  AMAZON-02, US
 12479        7570       1698     148  UNI2-AS, ES
  7545        5673        783     680  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 11492        4577        304     660  CABLEONE, US
 18403        4565        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        3925       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        9819         9768  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7570         7422  UNI2-AS, ES
 16509        9575         6221  AMAZON-02, US
  7545        5673         4993  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4565         4540  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4577         3917  CABLEONE, US
  7552        3877         3857  VIETEL-AS-AP Viettel Group, VN
 20940        3925         3773  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
23.176.160.0/24      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      /10:36      /11:98      /12:301     
/13:578     /14:1196    /15:2112    /16:13437   /17:8242    /18:13946   
/19:25059   /20:43894   /21:52156   /22:111515  /23:102500  /24:575860  
/25:122     /26:82      /27:139     /28:36      /29:88      /30:20      
/31:6       /32:281     

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

   ASN  No of nets  Total ann.  Description
 12479        6676        7570  UNI2-AS, ES
  8151        6362       12392  UNINET, MX
 11492        3491        4577  CABLEONE, US
  6327        3391        3593  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2660        3623  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2181        2705  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2128        2471  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2125        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)
----------------------------------------------

   1:2293      2:1461      3:290       4:7         5:4533      6:163    
   7:6         8:1521      9:1        11:172      12:1482     13:379    
  14:2335     15:311      16:203      17:360      18:722      20:370    
  21:4        22:188      23:6599     24:3100     25:2        27:2635   
  29:19       31:2595     32:62       34:36       35:123      36:2157   
  37:4494     38:6240     39:901      40:148      41:4306     42:2208   
  43:2336     44:331      45:17449    46:4354     47:286      49:1906   
  50:1912     51:574      52:1594     54:359      55:863      56:5      
  57:146      58:2000     59:1147     60:1019     61:2654     62:2788   
  63:1933     64:5690     65:2357     66:5008     67:3091     68:1344   
  69:4103     70:1364     71:587      72:3001     74:2665     75:1591   
  76:617      77:2463     78:1851     79:2511     80:2152     81:1903   
  82:1530     83:1259     84:1637     85:3130     86:771      87:2065   
  88:1274     89:3989     90:668      91:8049     92:2184     93:2641   
  94:3640     95:4062     96:1288     97:318      98:1036     99:744    
 100:96      101:1154    102:3309    103:32411   104:4788    105:1002   
 106:912     107:2755    108:1139    109:4054    110:2125    111:3160   
 112:2066    113:1740    114:1759    115:2050    116:1968    117:2625   
 118:2754    119:1956    120:1769    121:1276    122:2660    123:2221   
 124:1562    125:2810    126:28      128:1471    129:930     130:1095   
 131:1909    132:844     133:409     134:1708    135:348     136:926    
 137:1150    138:2955    139:1551    140:1322    141:1351    142:1574   
 143:1570    144:994     145:343     146:2016    147:1684    148:2527   
 149:2518    150:1037    151:1318    152:1981    153:598     154:5705   
 155:1375    156:2113    157:1469    158:1085    159:2213    160:2653   
 161:1627    162:3611    163:1682    164:1636    165:2150    166:1064   
 167:1727    168:3999    169:802     170:4957    171:995     172:3808   
 173:3030    174:898     175:1239    176:3711    177:5376    178:3538   
 179:2473    180:2374    181:3728    182:3423    183:2015    184:2276   
 185:20745   186:5148    187:4781    188:4140    189:4324    190:9537   
 191:1889    192:11009   193:9024    194:7388    195:5308    196:3205   
 197:2740    198:5970    199:7125    200:8425    201:6445    202:10384  
 203:10255   204:4588    205:3710    206:4455    207:3489    208:4130   
 209:4911    210:4432    211:2508    212:4286    213:3467    214:1105   
 215:44      216:6845    217:2874    218:1336    219:429     220:1824   
 221:1022    222:688     223:2180   

End of report


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