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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Mar 29 21:30:00 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Fri 29 Mar, 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:                              956570
    Prefixes after maximum aggregation (per Origin AS):          358584
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458392
    Number of IPv4 prefixes with a valid ROA:                    468677
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         487887
Total ASes present in the Internet Routing Table:                 75566
    Prefixes per ASN:                                             12.66
Origin-only ASes present in the Internet Routing Table:           64798
Origin ASes announcing only one prefix:                           26165
Transit ASes present in the Internet Routing Table:               10768
Transit-only ASes present in the Internet Routing Table:            502
Paths with bogon ASNs present in the IPv4 Routing Table:             78
Average AS path length visible in the Internet Routing Table:       5.3
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1085
    Number of instances of unregistered ASNs:                      1089
Number of 32-bit ASNs allocated by the RIRs:                      43966
Number of 32-bit ASNs visible in the Routing Table:               36101
Prefixes from 32-bit ASNs in the Routing Table:                  187640
Number of bogon 32-bit ASNs visible in the Routing Table:            27
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            470
Number of addresses announced to Internet:                   3028266624
    Equivalent to 180 /8s, 127 /16s and 174 /24s
    Percentage of available address space announced:               81.8
    Percentage of allocated address space announced:               81.8
    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:      319472

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

Prefixes being announced by APNIC Region ASes:                   248838
    Total APNIC prefixes after maximum aggregation:               72342
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241807
    Unique aggregates announced from the APNIC address blocks:    99929
APNIC Region origin ASes present in the Internet Routing Table:   14018
    APNIC Prefixes per ASN:                                       17.25
APNIC Region origin ASes announcing only one prefix:               4240
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:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9420
Number of APNIC addresses announced to Internet:              760357952
    Equivalent to 45 /8s, 82 /16s and 36 /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:                    277374
    Total ARIN prefixes after maximum aggregation:               124086
    ARIN Deaggregation factor:                                     2.24
Prefixes being announced from the ARIN address blocks:           281843
    Unique aggregates announced from the ARIN address blocks:    132608
ARIN Region origin ASes present in the Internet Routing Table:    19134
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6971
ARIN Region transit ASes present in the Internet Routing Table:    1966
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:    4873
Number of ARIN addresses announced to Internet:              1269867840
    Equivalent to 75 /8s, 176 /16s and 165 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    266994
    Total RIPE prefixes after maximum aggregation:               126476
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261989
    Unique aggregates announced from the RIPE address blocks:    162878
RIPE Region origin ASes present in the Internet Routing Table:    28613
    RIPE Prefixes per ASN:                                         9.16
RIPE Region origin ASes announcing only one prefix:               12082
RIPE Region transit ASes present in the Internet Routing Table:    3975
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11698
Number of RIPE addresses announced to Internet:               714743296
    Equivalent to 42 /8s, 154 /16s and 30 /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:                  129887
    Total LACNIC prefixes after maximum aggregation:              28783
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         128097
    Unique aggregates announced from the LACNIC address blocks:   49587
LACNIC Region origin ASes present in the Internet Routing Table:  11068
    LACNIC Prefixes per ASN:                                      11.57
LACNIC Region origin ASes announcing only one prefix:              2256
LACNIC Region transit ASes present in the Internet Routing Table:  2408
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:  8927
Number of LACNIC addresses announced to Internet:             177220352
    Equivalent to 10 /8s, 144 /16s and 43 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-274844 + 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:                  32392
    Total AfriNIC prefixes after maximum aggregation:              6183
    AfriNIC Deaggregation factor:                                  5.24
Prefixes being announced from the AfriNIC address blocks:         42364
    Unique aggregates announced from the AfriNIC address blocks:  13017
AfriNIC Region origin ASes present in the Internet Routing Table:  1816
    AfriNIC Prefixes per ASN:                                     23.33
AfriNIC Region origin ASes announcing only one prefix:              616
AfriNIC Region transit ASes present in the Internet Routing Table:  353
Average AfriNIC Region AS path length visible:                      5.7
    Max AfriNIC Region AS path length visible:                       29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1183
Number of AfriNIC addresses announced to Internet:            105808640
    Equivalent to 6 /8s, 78 /16s and 131 /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        9824       8741      61  CHINAMOBILE-CN China Mobile Communicati
  7545        5653        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4626        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3857       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3594       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3500        495     250  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3289       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2763        863     365  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2173        433     192  TATACOMM-AS TATA Communications formerl
 45090        2150       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        9793      11363    3389  AMAZON-02, US
 11492        4596        305     619  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
  6327        3604       1320      75  SHAW, CA
   174        3546       6652     694  COGENT-174, US
 22773        3523       3046     235  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3199       1373    2274  AKAMAI-AS, US
   749        3189      54916    2441  DNIC-AS-00749, US
   367        2887       3596    1367  DNIC-ASBLK-00306-00371, US
396982        2763       3641     412  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        7675       1709     144  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3907       3396     146  AKAMAI-ASN1, NL
  9009        3265        283    1596  M247, RO
 12389        2988       2304     905  ROSTELECOM-AS, RU
  8551        2648        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2341        363     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1528       1852      14  TE-AS TE-AS, EG
 44477        1503         98     712  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       12347       3315     493  UNINET, MX
 10620        3527        497     888  Telmex Colombia S.A., CO
 13999        2515        342     655  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1343       2319     241  Claro NXT Telecomunicacoes Ltda, BR
  3816        1312        788     199  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1231        216      21  ETB - Colombia, CO
 11664        1147        179     423  Techtel LMDS Comunicaciones Interactiva
  6503        1103        346     480  Axtel, S.A.B. de C.V., MX
  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        1549        545      28  RAYA-AS, EG
 24863        1492        389      20  LINKdotNET-AS, EG
 36992        1367       1519     283  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1207         76      61  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         557        315      38  Telkom-Internet, ZA
  6713         555       1861      34  IAM-AS, MA
 15399         534         56      53  WANANCHI-, KE
 37342         512         32       1  MOVITEL, MZ

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       12347       3315     493  UNINET, MX
  9808        9824       8741      61  CHINAMOBILE-CN China Mobile Communicati
 16509        9793      11363    3389  AMAZON-02, US
 12479        7675       1709     144  UNI2-AS, ES
  7545        5653        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 18403        4626        347      25  FPT-AS-AP FPT Telecom Company, VN
 11492        4596        305     619  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
 20940        3907       3396     146  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        9824         9763  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7675         7531  UNI2-AS, ES
 16509        9793         6404  AMAZON-02, US
  7545        5653         4983  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4626         4601  FPT-AS-AP FPT Telecom Company, VN
  7155        4169         4080  VIASAT-SP-BACKBONE, US
 11492        4596         3977  CABLEONE, US
  7552        3857         3837  VIETEL-AS-AP Viettel Group, VN
 20940        3907         3761  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
     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
     46639  UNALLOCATED  8.17.66.0/24               701  UUNET, 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  CROWNCASTLE-AS46887, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, 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
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:       174  COGENT-174, US
41.57.124.0/23       Origin:     37442  RESERVED, ZZ
41.57.124.0/23      Transit:       174  COGENT-174, US
41.57.124.0/24       Origin:     37442  RESERVED, ZZ
41.57.124.0/24      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      /11:95      /12:298     
/13:581     /14:1194    /15:2113    /16:13333   /17:8253    /18:13862   
/19:24815   /20:43835   /21:51928   /22:111860  /23:102236  /24:581334  
/25:116     /26:71      /27:137     /28:36      /29:90      /30:33      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6792        7675  UNI2-AS, ES
  8151        6363       12347  UNINET, MX
 11492        3509        4596  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3401        3604  SHAW, CA
  7155        3113        4169  VIASAT-SP-BACKBONE, US
 22773        2616        3523  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2149        2493  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2133        3527  Telmex Colombia S.A., CO
  8551        2124        2648  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

   1:2271      2:1486      3:320       4:8         5:4606      6:162    
   7:6         8:1514      9:1        11:172      12:1468     13:378    
  14:2352     15:318      16:210      17:369      18:757      20:363    
  21:4        22:188      23:6674     24:3101     25:2        27:2637   
  29:19       31:2694     32:55       34:61       35:125      36:2237   
  37:4506     38:7267     39:895      40:122      41:4250     42:2231   
  43:2354     44:318      45:17636    46:4460     47:299      49:1938   
  50:1909     51:576      52:1584     54:307      55:896      56:5      
  57:172      58:2041     59:1186     60:1027     61:2601     62:2772   
  63:1920     64:5707     65:2339     66:4799     67:3101     68:1348   
  69:4109     70:1361     71:583      72:2972     74:2603     75:1587   
  76:623      77:2561     78:1859     79:2481     80:2189     81:1948   
  82:1559     83:1326     84:1649     85:3138     86:830      87:2285   
  88:1297     89:4058     90:679      91:8195     92:2201     93:2653   
  94:3705     95:4179     96:1307     97:312      98:1040     99:743    
 100:92      101:1167    102:3284    103:32414   104:4791    105:1038   
 106:929     107:2733    108:1127    109:4085    110:2127    111:3199   
 112:2069    113:1784    114:1782    115:2079    116:1880    117:2607   
 118:2755    119:1964    120:1784    121:1280    122:2685    123:2239   
 124:1572    125:2843    126:32      128:1504    129:942     130:1113   
 131:1957    132:820     133:410     134:1723    135:358     136:954    
 137:1176    138:2984    139:1553    140:1393    141:1370    142:1597   
 143:1553    144:994     145:347     146:2044    147:1743    148:2503   
 149:2589    150:1041    151:1338    152:1983    153:593     154:6232   
 155:1430    156:2235    157:1672    158:1075    159:2302    160:2662   
 161:1649    162:3624    163:1719    164:1665    165:2177    166:1066   
 167:1776    168:4094    169:802     170:4974    171:1005    172:3841   
 173:3067    174:904     175:1223    176:3738    177:5388    178:3604   
 179:2465    180:2364    181:3765    182:3385    183:2041    184:2268   
 185:20883   186:5295    187:4776    188:4171    189:4273    190:9551   
 191:1889    192:11019   193:9099    194:7500    195:5356    196:3210   
 197:2610    198:5959    199:7573    200:8337    201:6441    202:10376  
 203:10238   204:4579    205:3735    206:4528    207:3462    208:4148   
 209:5029    210:4454    211:2485    212:4322    213:3440    214:1089   
 215:50      216:6817    217:2891    218:1330    219:406     220:1815   
 221:1033    222:693     223:2181   

End of report


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