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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Apr 18 21:32:19 UTC 2024


IPv4 R&E Routing Table Report   21:25 GMT Thu 18 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:                              960010
    Prefixes after maximum aggregation (per Origin AS):          360115
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      459931
    Number of IPv4 prefixes with a valid ROA:                    474278
    Number of IPv4 prefixes with an invalid ROA:                      7
    Number of IPv4 prefixes with no ROA:                         485725
Total ASes present in the Internet Routing Table:                 75663
    Prefixes per ASN:                                             12.69
Origin-only ASes present in the Internet Routing Table:           64995
Origin ASes announcing only one prefix:                           26163
Transit ASes present in the Internet Routing Table:               10668
Transit-only ASes present in the Internet Routing Table:            515
Paths with bogon ASNs present in the IPv4 Routing Table:             38
Average AS path length visible in the Internet Routing Table:       5.4
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1015
    Number of instances of unregistered ASNs:                      1017
Number of 32-bit ASNs allocated by the RIRs:                      44183
Number of 32-bit ASNs visible in the Routing Table:               36228
Prefixes from 32-bit ASNs in the Routing Table:                  189236
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:            417
Number of addresses announced to Internet:                   3028676224
    Equivalent to 180 /8s, 133 /16s and 238 /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:      320501

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

Prefixes being announced by APNIC Region ASes:                   249775
    Total APNIC prefixes after maximum aggregation:               72831
    APNIC Deaggregation factor:                                    3.43
Prefixes being announced from the APNIC address blocks:          242305
    Unique aggregates announced from the APNIC address blocks:   100290
APNIC Region origin ASes present in the Internet Routing Table:   14032
    APNIC Prefixes per ASN:                                       17.27
APNIC Region origin ASes announcing only one prefix:               4253
APNIC Region transit ASes present in the Internet Routing Table:   1868
Average APNIC Region AS path length visible:                        5.6
    Max APNIC Region AS path length visible:                         33
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9439
Number of APNIC addresses announced to Internet:              761390656
    Equivalent to 45 /8s, 97 /16s and 230 /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:                    278196
    Total ARIN prefixes after maximum aggregation:               124735
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           282849
    Unique aggregates announced from the ARIN address blocks:    133265
ARIN Region origin ASes present in the Internet Routing Table:    19147
    ARIN Prefixes per ASN:                                        14.77
ARIN Region origin ASes announcing only one prefix:                6960
ARIN Region transit ASes present in the Internet Routing Table:    1968
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:    4881
Number of ARIN addresses announced to Internet:              1269109568
    Equivalent to 75 /8s, 165 /16s and 19 /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:                    267755
    Total RIPE prefixes after maximum aggregation:               126743
    RIPE Deaggregation factor:                                     2.11
Prefixes being announced from the RIPE address blocks:           262527
    Unique aggregates announced from the RIPE address blocks:    163459
RIPE Region origin ASes present in the Internet Routing Table:    28643
    RIPE Prefixes per ASN:                                         9.17
RIPE Region origin ASes announcing only one prefix:               12084
RIPE Region transit ASes present in the Internet Routing Table:    3912
Average RIPE Region AS path length visible:                         5.3
    Max RIPE Region AS path length visible:                          45
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11750
Number of RIPE addresses announced to Internet:               714736896
    Equivalent to 42 /8s, 154 /16s and 5 /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:                  130763
    Total LACNIC prefixes after maximum aggregation:              28913
    LACNIC Deaggregation factor:                                   4.52
Prefixes being announced from the LACNIC address blocks:         128890
    Unique aggregates announced from the LACNIC address blocks:   49499
LACNIC Region origin ASes present in the Internet Routing Table:  11093
    LACNIC Prefixes per ASN:                                      11.62
LACNIC Region origin ASes announcing only one prefix:              2249
LACNIC Region transit ASes present in the Internet Routing Table:  2399
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:  8963
Number of LACNIC addresses announced to Internet:             177168384
    Equivalent to 10 /8s, 143 /16s and 96 /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:                  32506
    Total AfriNIC prefixes after maximum aggregation:              6211
    AfriNIC Deaggregation factor:                                  5.23
Prefixes being announced from the AfriNIC address blocks:         43022
    Unique aggregates announced from the AfriNIC address blocks:  13097
AfriNIC Region origin ASes present in the Internet Routing Table:  1825
    AfriNIC Prefixes per ASN:                                     23.57
AfriNIC Region origin ASes announcing only one prefix:              617
AfriNIC Region transit ASes present in the Internet Routing Table:  343
Average AfriNIC Region AS path length visible:                      6.0
    Max AfriNIC Region AS path length visible:                       27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1195
Number of AfriNIC addresses announced to Internet:            106024960
    Equivalent to 6 /8s, 81 /16s and 208 /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        9871       8743      63  CHINAMOBILE-CN China Mobile Communicati
  7545        5660        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4586        347      23  FPT-AS-AP FPT Telecom Company, VN
  7552        3844       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3622       1043      64  TELKOMNET-AS-AP PT Telekomunikasi Indon
  9498        3571        499     254  BBIL-AP BHARTI Airtel Ltd., IN
 45899        3290       1872      99  VNPT-AS-VN VNPT Corp, VN
 24560        2779        864     372  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4755        2172        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        9857      11370    3456  AMAZON-02, US
 11492        4603        305     604  CABLEONE, US
  7155        4170        287      90  VIASAT-SP-BACKBONE, US
  6327        3607       1320      75  SHAW, CA
 22773        3520       3048     241  ASN-CXA-ALL-CCI-22773-RDC, US
   174        3376       6628     814  COGENT-174, US
   749        3202      54912    2454  DNIC-AS-00749, US
 16625        3158       1340    2238  AKAMAI-AS, US
   367        2832       3551    1351  DNIC-ASBLK-00306-00371, US
  7018        2799      23649    1793  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        7691       1709     144  UNI2-AS, ES
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 20940        3916       3396     146  AKAMAI-ASN1, NL
  9009        3288        285    1608  M247, RO
 12389        2685       2248     796  ROSTELECOM-AS, RU
  8551        2634        368      35  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 34984        2348        364     582  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
  8452        1549       1852      14  TE-AS TE-AS, EG
 44477        1537        100     728  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       12403       3318     494  UNINET, MX
 10620        3524        495     908  Telmex Colombia S.A., CO
 13999        2529        350     659  Mega Cable, S.A. de C.V., MX
 11830        2004        369      64  Instituto Costarricense de Electricidad
 28573        1340       2313     251  Claro NXT Telecomunicacoes Ltda, BR
  3816        1314        788     192  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 19429        1230        216      21  ETB - Colombia, CO
 11664        1154        175     429  Techtel LMDS Comunicaciones Interactiva
  6503        1133        314     478  Axtel, S.A.B. de C.V., MX
 28202        1120         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        1365       1519     282  ETISALAT-MISR, EG
 36903        1249        554      96  MT-MPLS, MA
 29571        1205         76      63  ORANGE-COTE-IVOIRE, CI
 36935         935        521      42  Vodafone-, EG
  6713         553       1861      34  IAM-AS, MA
 37457         553        315      38  Telkom-Internet, ZA
 15399         528         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       12403       3318     494  UNINET, MX
  9808        9871       8743      63  CHINAMOBILE-CN China Mobile Communicati
 16509        9857      11370    3456  AMAZON-02, US
 12479        7691       1709     144  UNI2-AS, ES
  7545        5660        777     675  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758        286      60  ALJAWWALSTC-AS, SA
 11492        4603        305     604  CABLEONE, US
 18403        4586        347      23  FPT-AS-AP FPT Telecom Company, VN
  7155        4170        287      90  VIASAT-SP-BACKBONE, US
 20940        3916       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        9871         9808  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7691         7547  UNI2-AS, ES
 16509        9857         6401  AMAZON-02, US
  7545        5660         4985  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4758         4698  ALJAWWALSTC-AS, SA
 18403        4586         4563  FPT-AS-AP FPT Telecom Company, VN
  7155        4170         4080  VIASAT-SP-BACKBONE, US
 11492        4603         3999  CABLEONE, US
  7552        3844         3824  VIETEL-AS-AP Viettel Group, VN
 20940        3916         3770  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:      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
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW
41.57.124.0/23       Origin:     37442  RESERVED, ZZ
41.57.124.0/23      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      /11:95      /12:299     
/13:581     /14:1194    /15:2109    /16:13315   /17:8248    /18:13847   
/19:24815   /20:43797   /21:51906   /22:112145  /23:102585  /24:584227  
/25:122     /26:82      /27:137     /28:36      /29:87      /30:33      
/31:6       /32:278     

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

   ASN  No of nets  Total ann.  Description
 12479        6806        7691  UNI2-AS, ES
  8151        6428       12403  UNINET, MX
 11492        3516        4603  CABLEONE, US
 39891        3440        4758  ALJAWWALSTC-AS, SA
  6327        3404        3607  SHAW, CA
  7155        3114        4170  VIASAT-SP-BACKBONE, US
 22773        2609        3520  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2143        2488  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2137        3524  Telmex Colombia S.A., CO
  8551        2110        2634  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      2:1506      3:325       4:8         5:4615      6:163    
   7:6         8:1508      9:1        11:172      12:1461     13:372    
  14:2358     15:317      16:209      17:369      18:765      20:368    
  21:4        22:188      23:6706     24:3106     25:2        27:2636   
  29:19       31:2724     32:53       34:63       35:130      36:2294   
  37:4488     38:7357     39:892      40:123      41:4243     42:2187   
  43:2376     44:317      45:17777    46:4502     47:305      49:1942   
  50:1943     51:574      52:1586     54:311      55:997      56:5      
  57:175      58:2051     59:1188     60:1033     61:2614     62:2773   
  63:1909     64:5713     65:2374     66:4788     67:3040     68:1349   
  69:4142     70:1358     71:586      72:2961     74:2619     75:1588   
  76:609      77:2560     78:1857     79:2491     80:2201     81:1974   
  82:1569     83:1326     84:1646     85:3151     86:839      87:2235   
  88:1292     89:4107     90:615      91:8214     92:2209     93:2678   
  94:3659     95:4162     96:1295     97:314      98:1042     99:742    
 100:78      101:1171    102:3328    103:32421   104:4858    105:1050   
 106:937     107:2768    108:1121    109:4133    110:2133    111:3245   
 112:2072    113:1818    114:1784    115:2106    116:1877    117:2612   
 118:2758    119:1971    120:1783    121:1278    122:2668    123:2231   
 124:1573    125:2852    126:32      128:1504    129:943     130:1136   
 131:1936    132:826     133:410     134:1718    135:361     136:950    
 137:1174    138:3000    139:1545    140:1393    141:1377    142:1607   
 143:1545    144:990     145:345     146:2083    147:1863    148:2518   
 149:2583    150:1043    151:1345    152:2030    153:594     154:6516   
 155:1462    156:2466    157:1722    158:1148    159:2335    160:2675   
 161:1627    162:3613    163:1700    164:1664    165:2174    166:1169   
 167:1813    168:4090    169:804     170:5088    171:1001    172:3839   
 173:3056    174:899     175:1219    176:3706    177:5472    178:3598   
 179:2497    180:2361    181:3785    182:3391    183:2045    184:2278   
 185:20939   186:5441    187:4826    188:4177    189:4413    190:9612   
 191:1899    192:10996   193:9108    194:7517    195:5385    196:3198   
 197:2666    198:5976    199:7660    200:8429    201:6425    202:10372  
 203:10207   204:4576    205:3777    206:4526    207:3463    208:4169   
 209:5057    210:4463    211:2486    212:4297    213:3473    214:1092   
 215:50      216:6819    217:2860    218:1330    219:405     220:1818   
 221:1036    222:697     223:2187   

End of report


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