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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Jan 26 21:30:00 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Fri 26 Jan, 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:                              951668
    Prefixes after maximum aggregation (per Origin AS):          356840
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      456014
    Number of IPv4 prefixes with a valid ROA:                    449696
    Number of IPv4 prefixes with an invalid ROA:                      7
    Number of IPv4 prefixes with no ROA:                         501965
Total ASes present in the Internet Routing Table:                 75338
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64600
Origin ASes announcing only one prefix:                           26130
Transit ASes present in the Internet Routing Table:               10738
Transit-only ASes present in the Internet Routing Table:            498
Paths with bogon ASNs present in the IPv4 Routing Table:             76
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:                      1111
Number of 32-bit ASNs allocated by the RIRs:                      43481
Number of 32-bit ASNs visible in the Routing Table:               35780
Prefixes from 32-bit ASNs in the Routing Table:                  184944
Number of bogon 32-bit ASNs visible in the Routing Table:            33
Special use prefixes present in the Routing Table:                    2
Prefixes being announced from unallocated address space:            382
Number of addresses announced to Internet:                   3047712768
    Equivalent to 181 /8s, 168 /16s and 104 /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:      319388

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

Prefixes being announced by APNIC Region ASes:                   247700
    Total APNIC prefixes after maximum aggregation:               71991
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          240944
    Unique aggregates announced from the APNIC address blocks:    99764
APNIC Region origin ASes present in the Internet Routing Table:   13887
    APNIC Prefixes per ASN:                                       17.35
APNIC Region origin ASes announcing only one prefix:               4196
APNIC Region transit ASes present in the Internet Routing Table:   1880
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:   9277
Number of APNIC addresses announced to Internet:              774389568
    Equivalent to 46 /8s, 40 /16s and 63 /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:                    276557
    Total ARIN prefixes after maximum aggregation:               123898
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           281333
    Unique aggregates announced from the ARIN address blocks:    132123
ARIN Region origin ASes present in the Internet Routing Table:    19085
    ARIN Prefixes per ASN:                                        14.74
ARIN Region origin ASes announcing only one prefix:                6953
ARIN Region transit ASes present in the Internet Routing Table:    1950
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:    4841
Number of ARIN addresses announced to Internet:              1272613184
    Equivalent to 75 /8s, 218 /16s and 137 /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:                    265534
    Total RIPE prefixes after maximum aggregation:               125459
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           260055
    Unique aggregates announced from the RIPE address blocks:    161293
RIPE Region origin ASes present in the Internet Routing Table:    28577
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               12085
RIPE Region transit ASes present in the Internet Routing Table:    3956
Average RIPE Region AS path length visible:                         5.6
    Max RIPE Region AS path length visible:                          29
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11583
Number of RIPE addresses announced to Internet:               714443648
    Equivalent to 42 /8s, 149 /16s and 139 /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:                  128682
    Total LACNIC prefixes after maximum aggregation:              28669
    LACNIC Deaggregation factor:                                   4.49
Prefixes being announced from the LACNIC address blocks:         127212
    Unique aggregates announced from the LACNIC address blocks:   49503
LACNIC Region origin ASes present in the Internet Routing Table:  11059
    LACNIC Prefixes per ASN:                                      11.50
LACNIC Region origin ASes announcing only one prefix:              2274
LACNIC Region transit ASes present in the Internet Routing Table:  2411
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:  8913
Number of LACNIC addresses announced to Internet:             178046464
    Equivalent to 10 /8s, 156 /16s and 198 /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:                  32086
    Total AfriNIC prefixes after maximum aggregation:              6083
    AfriNIC Deaggregation factor:                                  5.27
Prefixes being announced from the AfriNIC address blocks:         41742
    Unique aggregates announced from the AfriNIC address blocks:  13024
AfriNIC Region origin ASes present in the Internet Routing Table:  1823
    AfriNIC Prefixes per ASN:                                     22.90
AfriNIC Region origin ASes announcing only one prefix:              622
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:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1166
Number of AfriNIC addresses announced to Internet:            107974656
    Equivalent to 6 /8s, 111 /16s and 144 /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        9799       8739      51  CHINAMOBILE-CN China Mobile Communicati
  7545        5675        784     684  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4557        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3871       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3591       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3444        498     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3364       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2668        853     395  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2168        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        9490      11231    3385  AMAZON-02, US
 11492        4576        303     661  CABLEONE, US
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 22773        3622       3061     297  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3567       1319      68  SHAW, CA
 16625        3244       1423    2321  AKAMAI-AS, US
   749        3161      54929    2413  DNIC-AS-00749, US
   367        2910       3730    1414  DNIC-ASBLK-00306-00371, US
396982        2749       3639     391  GOOGLE-CLOUD-PLATFORM, US
  7018        2523      23622    1588  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        7546       1698     148  UNI2-AS, ES
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 20940        4034       3397     152  AKAMAI-ASN1, NL
  9009        3284        285    1593  M247, RO
 12389        2870       2301     913  ROSTELECOM-AS, RU
  8551        2811        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2327        359     600  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1510        867     579  TCI, IR
  8452        1469       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       12358       3382     623  UNINET, MX
 10620        3528        497     885  Telmex Colombia S.A., CO
 13999        2499        337     640  Mega Cable, S.A. de C.V., MX
 11830        2006        369      64  Instituto Costarricense de Electricidad
 28573        1341       2319     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1237        340     498  Axtel, S.A.B. de C.V., MX
 11664        1118        177     421  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
 24863        1564        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1365       1518     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1099         71      53  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         540         56      54  WANANCHI-, KE

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

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12358       3382     623  UNINET, MX
  9808        9799       8739      51  CHINAMOBILE-CN China Mobile Communicati
 16509        9490      11231    3385  AMAZON-02, US
 12479        7546       1698     148  UNI2-AS, ES
  7545        5675        784     684  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658        280      55  ALJAWWALSTC-AS, SA
 11492        4576        303     661  CABLEONE, US
 18403        4557        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4177        288      96  VIASAT-SP-BACKBONE, US
 20940        4034       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        9799         9748  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7546         7398  UNI2-AS, ES
 16509        9490         6105  AMAZON-02, US
  7545        5675         4991  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4658         4603  ALJAWWALSTC-AS, SA
 18403        4557         4532  FPT-AS-AP FPT Telecom Company, VN
  7155        4177         4081  VIASAT-SP-BACKBONE, US
 11492        4576         3915  CABLEONE, US
 20940        4034         3882  AKAMAI-ASN1, NL
  7552        3871         3851  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
     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
     19589  UNALLOCATED  8.19.242.0/24            23314  ORLANDOTELCO, US
     19589  UNALLOCATED  8.19.248.0/24            23314  ORLANDOTELCO, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             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      /11:99      /12:301     
/13:577     /14:1195    /15:2111    /16:13489   /17:8266    /18:13968   
/19:25100   /20:44009   /21:52171   /22:111496  /23:102384  /24:575676  
/25:119     /26:78      /27:133     /28:36      /29:89      /30:20      
/31:6       /32:279     

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

   ASN  No of nets  Total ann.  Description
 12479        6638        7546  UNI2-AS, ES
  8151        6333       12358  UNINET, MX
 11492        3490        4576  CABLEONE, US
  6327        3372        3567  SHAW, CA
 39891        3340        4658  ALJAWWALSTC-AS, SA
  7155        3121        4177  VIASAT-SP-BACKBONE, US
 22773        2659        3622  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2287        2811  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 10620        2131        3528  Telmex Colombia S.A., CO
 30036        2131        2474  MEDIACOM-ENTERPRISE-BUSINESS, US

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

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:2289      2:1543      3:287       4:7         5:4521      6:163    
   7:6         8:1523      9:1        11:172      12:1481     13:377    
  14:2336     15:310      16:203      17:362      18:716      20:368    
  21:4        22:188      23:6630     24:3092     25:2        27:2632   
  29:19       31:2591     32:62       34:36       35:122      36:2161   
  37:4500     38:6123     39:892      40:148      41:4285     42:2205   
  43:2335     44:330      45:17454    46:4356     47:284      49:1907   
  50:1909     51:574      52:1594     54:361      55:886      56:5      
  57:143      58:1991     59:1148     60:1017     61:2652     62:2839   
  63:1922     64:5703     65:2359     66:5004     67:3092     68:1345   
  69:4108     70:1361     71:591      72:3008     74:2663     75:1587   
  76:617      77:2466     78:1846     79:2608     80:2147     81:1908   
  82:1536     83:1261     84:1642     85:3124     86:768      87:2066   
  88:1271     89:4002     90:659      91:8049     92:2183     93:2662   
  94:3642     95:4055     96:1288     97:318      98:1036     99:743    
 100:97      101:1156    102:3287    103:32421   104:4824    105:1002   
 106:909     107:2750    108:1130    109:4065    110:2124    111:3157   
 112:2065    113:1735    114:1752    115:2047    116:1967    117:2634   
 118:2761    119:1958    120:1769    121:1277    122:2658    123:2198   
 124:1555    125:2804    126:28      128:1544    129:909     130:1094   
 131:1904    132:845     133:409     134:1708    135:349     136:926    
 137:1144    138:2973    139:1575    140:1310    141:1355    142:1567   
 143:1569    144:991     145:343     146:2012    147:1676    148:2524   
 149:2484    150:1033    151:1318    152:1979    153:598     154:5670   
 155:1385    156:2118    157:1438    158:1086    159:2219    160:2651   
 161:1629    162:3623    163:1681    164:1632    165:2141    166:1068   
 167:1717    168:3974    169:788     170:4944    171:992     172:3805   
 173:3035    174:902     175:1237    176:3707    177:5369    178:3548   
 179:2476    180:2377    181:3738    182:3419    183:2015    184:2290   
 185:20774   186:5060    187:4756    188:4141    189:4325    190:9516   
 191:1926    192:11020   193:9031    194:7415    195:5294    196:3203   
 197:2736    198:5968    199:7100    200:8373    201:6420    202:10386  
 203:10197   204:4603    205:3717    206:4446    207:3488    208:4136   
 209:4928    210:4430    211:2510    212:4276    213:3465    214:1109   
 215:44      216:6842    217:2872    218:1306    219:414     220:1820   
 221:1024    222:686     223:2194   

End of report


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