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

REN Routing Table Report cscora at bgp.nsrc.org
Tue Apr 30 21:32:18 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Tue 30 Apr, 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:                              961215
    Prefixes after maximum aggregation (per Origin AS):          360894
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      461009
    Number of IPv4 prefixes with a valid ROA:                    479469
    Number of IPv4 prefixes with an invalid ROA:                      8
    Number of IPv4 prefixes with no ROA:                         481736
Total ASes present in the Internet Routing Table:                 75752
    Prefixes per ASN:                                             12.69
Origin-only ASes present in the Internet Routing Table:           65054
Origin ASes announcing only one prefix:                           26220
Transit ASes present in the Internet Routing Table:               10698
Transit-only ASes present in the Internet Routing Table:            515
Paths with bogon ASNs present in the IPv4 Routing Table:             48
Average AS path length visible in the Internet Routing Table:       5.5
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1017
    Number of instances of unregistered ASNs:                      1019
Number of 32-bit ASNs allocated by the RIRs:                      44317
Number of 32-bit ASNs visible in the Routing Table:               36326
Prefixes from 32-bit ASNs in the Routing Table:                  190442
Number of bogon 32-bit ASNs visible in the Routing Table:            13
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            456
Number of addresses announced to Internet:                   3027777408
    Equivalent to 180 /8s, 120 /16s and 55 /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:      320996

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

Prefixes being announced by APNIC Region ASes:                   250100
    Total APNIC prefixes after maximum aggregation:               73107
    APNIC Deaggregation factor:                                    3.42
Prefixes being announced from the APNIC address blocks:          242517
    Unique aggregates announced from the APNIC address blocks:   100622
APNIC Region origin ASes present in the Internet Routing Table:   14067
    APNIC Prefixes per ASN:                                       17.24
APNIC Region origin ASes announcing only one prefix:               4265
APNIC Region transit ASes present in the Internet Routing Table:   1865
Average APNIC Region AS path length visible:                        5.7
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9475
Number of APNIC addresses announced to Internet:              760857152
    Equivalent to 45 /8s, 89 /16s and 194 /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:                    278454
    Total ARIN prefixes after maximum aggregation:               125015
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           283214
    Unique aggregates announced from the ARIN address blocks:    133434
ARIN Region origin ASes present in the Internet Routing Table:    19155
    ARIN Prefixes per ASN:                                        14.79
ARIN Region origin ASes announcing only one prefix:                6956
ARIN Region transit ASes present in the Internet Routing Table:    1978
Average ARIN Region AS path length visible:                         5.1
    Max ARIN Region AS path length visible:                          29
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4888
Number of ARIN addresses announced to Internet:              1268727104
    Equivalent to 75 /8s, 159 /16s and 61 /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, 393216-402332
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:                    268360
    Total RIPE prefixes after maximum aggregation:               126938
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           263060
    Unique aggregates announced from the RIPE address blocks:    163861
RIPE Region origin ASes present in the Internet Routing Table:    28670
    RIPE Prefixes per ASN:                                         9.18
RIPE Region origin ASes announcing only one prefix:               12119
RIPE Region transit ASes present in the Internet Routing Table:    3925
Average RIPE Region AS path length visible:                         5.5
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11789
Number of RIPE addresses announced to Internet:               714707968
    Equivalent to 42 /8s, 153 /16s and 148 /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:                  130573
    Total LACNIC prefixes after maximum aggregation:              28926
    LACNIC Deaggregation factor:                                   4.51
Prefixes being announced from the LACNIC address blocks:         128715
    Unique aggregates announced from the LACNIC address blocks:   49569
LACNIC Region origin ASes present in the Internet Routing Table:  11097
    LACNIC Prefixes per ASN:                                      11.60
LACNIC Region origin ASes announcing only one prefix:              2255
LACNIC Region transit ASes present in the Internet Routing Table:  2398
Average LACNIC Region AS path length visible:                       6.0
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8969
Number of LACNIC addresses announced to Internet:             177243136
    Equivalent to 10 /8s, 144 /16s and 132 /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:                  32711
    Total AfriNIC prefixes after maximum aggregation:              6217
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         43253
    Unique aggregates announced from the AfriNIC address blocks:  13163
AfriNIC Region origin ASes present in the Internet Routing Table:  1839
    AfriNIC Prefixes per ASN:                                     23.52
AfriNIC Region origin ASes announcing only one prefix:              625
AfriNIC Region transit ASes present in the Internet Routing Table:  347
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205
Number of AfriNIC addresses announced to Internet:            105979136
    Equivalent to 6 /8s, 81 /16s and 29 /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        9827       8742      61  CHINAMOBILE-CN China Mobile Communicati
  7545        5660        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4617        347      23  FPT-AS-AP FPT Telecom Company, VN
  7552        3881       1330      20  VIETEL-AS-AP Viettel Group, VN
  9498        3682        506     257  BBIL-AP BHARTI Airtel Ltd., IN
  7713        3557       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3288       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2780        862     373  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2167        433     193  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        9791      11354    3516  AMAZON-02, US
 11492        4604        305     616  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
  6327        3613       1320      79  SHAW, CA
   174        3522       6631     837  COGENT-174, US
 22773        3503       3041     237  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3200      54911    2452  DNIC-AS-00749, US
 16625        3076       1337    2228  AKAMAI-AS, US
   367        2838       3550    1357  DNIC-ASBLK-00306-00371, US
  7018        2807      23653    1795  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        7708       1708     144  UNI2-AS, ES
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 20940        3907       3396     147  AKAMAI-ASN1, NL
  9009        3298        285    1618  M247, RO
  8551        2638        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2508       2243     782  ROSTELECOM-AS, RU
 34984        2346        363     583  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1565       1852      14  TE-AS TE-AS, EG
212238        1558        111    1135  CDNEXT, 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       12338       3319     495  UNINET, MX
 10620        3521        495     912  Telmex Colombia S.A., CO
 13999        2541        351     662  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1347       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1315        788     190  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1232        216      21  ETB - Colombia, CO
 11664        1168        175     433  Techtel LMDS Comunicaciones Interactiva
  6503        1133        314     478  Axtel, S.A.B. de C.V., MX
 28202        1122         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        1501        389      20  LINKdotNET-AS, EG
 36992        1370       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1207         77      56  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
 37457         559        315      38  Telkom-Internet, ZA
  6713         556       1861      35  IAM-AS, MA
 15399         532         55      52  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       12338       3319     495  UNINET, MX
  9808        9827       8742      61  CHINAMOBILE-CN China Mobile Communicati
 16509        9791      11354    3516  AMAZON-02, US
 12479        7708       1708     144  UNI2-AS, ES
  7545        5660        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741        285      59  ALJAWWALSTC-AS, SA
 18403        4617        347      23  FPT-AS-AP FPT Telecom Company, VN
 11492        4604        305     616  CABLEONE, US
  7155        4169        287      89  VIASAT-SP-BACKBONE, US
 20940        3907       3396     147  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        9827         9766  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7708         7564  UNI2-AS, ES
 16509        9791         6275  AMAZON-02, US
  7545        5660         4985  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4741         4682  ALJAWWALSTC-AS, SA
 18403        4617         4594  FPT-AS-AP FPT Telecom Company, VN
  7155        4169         4080  VIASAT-SP-BACKBONE, US
 11492        4604         3988  CABLEONE, US
  7552        3881         3861  VIETEL-AS-AP Viettel Group, VN
 20940        3907         3760  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
14.192.20.0/22       Origin:     26658  HENGTONG-IDC-LLC, US
14.192.20.0/22      Transit:      6939  HURRICANE, US
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:      2386  INS-AS, US
23.141.0.0/24       Transit:      7018  ATT-INTERNET4, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.112.0/24       Origin:      3741  IS, ZA
41.57.112.0/24      Transit:      6939  HURRICANE, 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      /12:299     
/13:580     /14:1195    /15:2110    /16:13301   /17:8254    /18:13859   
/19:24800   /20:43715   /21:51875   /22:112112  /23:102572  /24:585606  
/25:121     /26:79      /27:138     /28:37      /29:87      /30:31      
/31:6       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6817        7708  UNI2-AS, ES
  8151        6365       12338  UNINET, MX
 11492        3513        4604  CABLEONE, US
 39891        3424        4741  ALJAWWALSTC-AS, SA
  6327        3409        3613  SHAW, CA
  7155        3113        4169  VIASAT-SP-BACKBONE, US
 22773        2595        3503  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2149        2495  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2134        3521  Telmex Colombia S.A., CO
  8551        2114        2638  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)
----------------------------------------------

   1:2289      2:1496      3:333       4:8         5:4610      6:163    
   7:6         8:1505      9:1        11:172      12:1458     13:361    
  14:2369     15:318      16:210      17:369      18:766      20:371    
  21:4        22:188      23:6748     24:3108     25:2        27:2648   
  29:19       31:2559     32:53       34:61       35:130      36:2287   
  37:4489     38:7526     39:895      40:122      41:4305     42:2222   
  43:2380     44:319      45:17768    46:4532     47:307      49:1944   
  50:1923     51:576      52:1580     54:310      55:997      56:5      
  57:176      58:2054     59:1189     60:1031     61:2617     62:2768   
  63:1916     64:5696     65:2363     66:4772     67:3030     68:1354   
  69:4135     70:1357     71:585      72:2954     74:2622     75:1592   
  76:607      77:2596     78:1868     79:2507     80:2203     81:2030   
  82:1559     83:1344     84:1665     85:3169     86:849      87:2236   
  88:1293     89:4093     90:615      91:8204     92:2294     93:2690   
  94:3642     95:4158     96:1292     97:315      98:1047     99:742    
 100:74      101:1164    102:3369    103:32466   104:4817    105:1055   
 106:934     107:2790    108:1124    109:4093    110:2127    111:3249   
 112:2065    113:1813    114:1784    115:2107    116:1888    117:2616   
 118:2761    119:1976    120:1769    121:1282    122:2675    123:2225   
 124:1578    125:2849    126:32      128:1500    129:945     130:1157   
 131:1918    132:820     133:410     134:1732    135:363     136:960    
 137:1181    138:3002    139:1552    140:1397    141:1364    142:1606   
 143:1536    144:983     145:357     146:2070    147:1881    148:2520   
 149:2703    150:1044    151:1347    152:2149    153:594     154:6527   
 155:1466    156:2493    157:1768    158:1149    159:2334    160:2693   
 161:1664    162:3577    163:1710    164:1673    165:2166    166:1173   
 167:1820    168:4078    169:805     170:5082    171:999     172:3853   
 173:3060    174:894     175:1224    176:3695    177:5541    178:3743   
 179:2440    180:2351    181:3790    182:3395    183:2019    184:2278   
 185:20982   186:5430    187:4809    188:4191    189:4400    190:9668   
 191:1920    192:10992   193:9133    194:7547    195:5378    196:3217   
 197:2676    198:5979    199:7778    200:8362    201:6434    202:10382  
 203:10227   204:4594    205:3767    206:4531    207:3511    208:4169   
 209:5050    210:4456    211:2488    212:4308    213:3487    214:1062   
 215:50      216:6819    217:3049    218:1330    219:408     220:1819   
 221:1035    222:703     223:2191   

End of report


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