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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Mar 26 21:30:22 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 26 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:                              956352
    Prefixes after maximum aggregation (per Origin AS):          358583
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      458418
    Number of IPv4 prefixes with a valid ROA:                    467222
    Number of IPv4 prefixes with an invalid ROA:                      6
    Number of IPv4 prefixes with no ROA:                         489124
Total ASes present in the Internet Routing Table:                 75581
    Prefixes per ASN:                                             12.65
Origin-only ASes present in the Internet Routing Table:           64815
Origin ASes announcing only one prefix:                           26142
Transit ASes present in the Internet Routing Table:               10766
Transit-only ASes present in the Internet Routing Table:            501
Paths with bogon ASNs present in the IPv4 Routing Table:            100
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:              1109
    Number of instances of unregistered ASNs:                      1113
Number of 32-bit ASNs allocated by the RIRs:                      43905
Number of 32-bit ASNs visible in the Routing Table:               36105
Prefixes from 32-bit ASNs in the Routing Table:                  187767
Number of bogon 32-bit ASNs visible in the Routing Table:            49
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            482
Number of addresses announced to Internet:                   3028377216
    Equivalent to 180 /8s, 129 /16s and 94 /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:      319418

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

Prefixes being announced by APNIC Region ASes:                   248687
    Total APNIC prefixes after maximum aggregation:               72362
    APNIC Deaggregation factor:                                    3.44
Prefixes being announced from the APNIC address blocks:          241646
    Unique aggregates announced from the APNIC address blocks:   100067
APNIC Region origin ASes present in the Internet Routing Table:   14021
    APNIC Prefixes per ASN:                                       17.23
APNIC Region origin ASes announcing only one prefix:               4228
APNIC Region transit ASes present in the Internet Routing Table:   1885
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:   9424
Number of APNIC addresses announced to Internet:              760473664
    Equivalent to 45 /8s, 83 /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:                    277304
    Total ARIN prefixes after maximum aggregation:               124077
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           281851
    Unique aggregates announced from the ARIN address blocks:    132541
ARIN Region origin ASes present in the Internet Routing Table:    19136
    ARIN Prefixes per ASN:                                        14.73
ARIN Region origin ASes announcing only one prefix:                6956
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:    4872
Number of ARIN addresses announced to Internet:              1269771840
    Equivalent to 75 /8s, 175 /16s and 46 /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:                    266788
    Total RIPE prefixes after maximum aggregation:               126400
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           261709
    Unique aggregates announced from the RIPE address blocks:    162792
RIPE Region origin ASes present in the Internet Routing Table:    28617
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12087
RIPE Region transit ASes present in the Internet Routing Table:    3967
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:   11699
Number of RIPE addresses announced to Internet:               714756096
    Equivalent to 42 /8s, 154 /16s and 80 /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:                  130078
    Total LACNIC prefixes after maximum aggregation:              28819
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         128312
    Unique aggregates announced from the LACNIC address blocks:   49592
LACNIC Region origin ASes present in the Internet Routing Table:  11067
    LACNIC Prefixes per ASN:                                      11.59
LACNIC Region origin ASes announcing only one prefix:              2253
LACNIC Region transit ASes present in the Internet Routing Table:  2412
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:  8925
Number of LACNIC addresses announced to Internet:             177280768
    Equivalent to 10 /8s, 145 /16s and 23 /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:                  32386
    Total AfriNIC prefixes after maximum aggregation:              6189
    AfriNIC Deaggregation factor:                                  5.23
Prefixes being announced from the AfriNIC address blocks:         42352
    Unique aggregates announced from the AfriNIC address blocks:  13044
AfriNIC Region origin ASes present in the Internet Routing Table:  1818
    AfriNIC Prefixes per ASN:                                     23.30
AfriNIC Region origin ASes announcing only one prefix:              618
AfriNIC Region transit ASes present in the Internet Routing Table:  355
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: 1185
Number of AfriNIC addresses announced to Internet:            105822976
    Equivalent to 6 /8s, 78 /16s and 187 /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        9848       8741      61  CHINAMOBILE-CN China Mobile Communicati
  7545        5652        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4586        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3854       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3594       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3498        495     249  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3288       1872      98  VNPT-AS-VN VNPT Corp, VN
 24560        2761        863     364  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        9739      11356    3429  AMAZON-02, US
 11492        4595        305     619  CABLEONE, US
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
  6327        3604       1320      75  SHAW, CA
 22773        3604       3063     299  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3537       6651     690  COGENT-174, US
 16625        3196       1372    2271  AKAMAI-AS, US
   749        3191      54916    2443  DNIC-AS-00749, US
   367        2924       3616    1390  DNIC-ASBLK-00306-00371, US
396982        2762       3641     411  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        7682       1714     147  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3909       3396     146  AKAMAI-ASN1, NL
  9009        3265        283    1596  M247, RO
 12389        2903       2304     907  ROSTELECOM-AS, RU
  8551        2650        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2341        363     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1527       1852      14  TE-AS TE-AS, EG
 44477        1500         98     710  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       12344       3321     494  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
  6503        1204        348     492  Axtel, S.A.B. de C.V., MX
 19429        1201        216      21  ETB - Colombia, CO
 11664        1147        179     423  Techtel LMDS Comunicaciones Interactiva
 28202        1115         52       9  Rede Brasileira de Comunicacao SA, BR

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        1502        389      20  LINKdotNET-AS, EG
 36992        1367       1519     283  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1208         76      58  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         556        315      38  Telkom-Internet, ZA
  6713         554       1861      34  IAM-AS, MA
 15399         529         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       12344       3321     494  UNINET, MX
  9808        9848       8741      61  CHINAMOBILE-CN China Mobile Communicati
 16509        9739      11356    3429  AMAZON-02, US
 12479        7682       1714     147  UNI2-AS, ES
  7545        5652        777     670  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4595        305     619  CABLEONE, US
 18403        4586        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4180        288      96  VIASAT-SP-BACKBONE, US
 20940        3909       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        9848         9787  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7682         7535  UNI2-AS, ES
 16509        9739         6310  AMAZON-02, US
  7545        5652         4982  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4586         4561  FPT-AS-AP FPT Telecom Company, VN
  7155        4180         4084  VIASAT-SP-BACKBONE, US
 11492        4595         3976  CABLEONE, US
  7552        3854         3834  VIETEL-AS-AP Viettel Group, VN
 20940        3909         3763  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
23.172.216.0/24      Origin:    398741  AS-VERTEXLINK-01, US
23.172.216.0/24     Transit:     61302  HUIZE_TELECOM Huize Telecom, GB
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      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     
/13:580     /14:1193    /15:2110    /16:13326   /17:8251    /18:13857   
/19:24832   /20:43828   /21:51889   /22:111830  /23:102261  /24:581172  
/25:116     /26:71      /27:137     /28:36      /29:91      /30:29      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6795        7682  UNI2-AS, ES
  8151        6358       12344  UNINET, MX
 11492        3508        4595  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3401        3604  SHAW, CA
  7155        3124        4180  VIASAT-SP-BACKBONE, US
 22773        2643        3604  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2145        2489  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2133        3527  Telmex Colombia S.A., CO
  8551        2126        2650  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)
----------------------------------------------

   1:2265      2:1479      3:318       4:8         5:4608      6:162    
   7:6         8:1511      9:1        11:172      12:1465     13:374    
  14:2361     15:318      16:210      17:369      18:756      20:362    
  21:4        22:188      23:6665     24:3022     25:2        27:2643   
  29:19       31:2667     32:55       34:61       35:127      36:2237   
  37:4505     38:7267     39:895      40:123      41:4266     42:2203   
  43:2357     44:319      45:17624    46:4464     47:298      49:1938   
  50:1911     51:576      52:1578     54:307      55:986      56:5      
  57:172      58:2040     59:1158     60:1026     61:2604     62:2774   
  63:1926     64:5715     65:2341     66:4800     67:3102     68:1349   
  69:4113     70:1361     71:583      72:2970     74:2593     75:1587   
  76:624      77:2547     78:1856     79:2481     80:2179     81:1954   
  82:1529     83:1294     84:1649     85:3107     86:825      87:2288   
  88:1290     89:4082     90:679      91:8151     92:2201     93:2666   
  94:3692     95:4168     96:1307     97:312      98:1040     99:743    
 100:92      101:1168    102:3277    103:32434   104:4796    105:1037   
 106:927     107:2754    108:1123    109:4094    110:2127    111:3171   
 112:2068    113:1777    114:1786    115:2068    116:1880    117:2606   
 118:2760    119:1961    120:1786    121:1283    122:2692    123:2219   
 124:1562    125:2842    126:32      128:1499    129:935     130:1113   
 131:1936    132:817     133:410     134:1735    135:359     136:953    
 137:1175    138:2998    139:1554    140:1385    141:1362    142:1620   
 143:1554    144:994     145:347     146:2047    147:1742    148:2515   
 149:2598    150:1047    151:1338    152:1983    153:593     154:6207   
 155:1385    156:2248    157:1660    158:1075    159:2284    160:2660   
 161:1643    162:3627    163:1719    164:1668    165:2171    166:1068   
 167:1785    168:4124    169:793     170:4962    171:1007    172:3838   
 173:3070    174:905     175:1222    176:3734    177:5398    178:3598   
 179:2501    180:2362    181:3764    182:3373    183:2037    184:2267   
 185:20865   186:5315    187:4786    188:4159    189:4318    190:9574   
 191:1885    192:11023   193:9092    194:7505    195:5351    196:3214   
 197:2609    198:5964    199:7564    200:8341    201:6427    202:10381  
 203:10246   204:4586    205:3738    206:4518    207:3459    208:4163   
 209:5045    210:4462    211:2485    212:4321    213:3434    214:1084   
 215:50      216:6823    217:2902    218:1330    219:406     220:1818   
 221:1033    222:693     223:2182   

End of report


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