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

REN Routing Table Report cscora at bgp.nsrc.org
Sat Dec 9 21:31:06 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sat 09 Dec, 2023

  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:                              948817
    Prefixes after maximum aggregation (per Origin AS):          356106
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      455581
    Number of IPv4 prefixes with a valid ROA:                    442269
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         506543
Total ASes present in the Internet Routing Table:                 75088
    Prefixes per ASN:                                             12.64
Origin-only ASes present in the Internet Routing Table:           64476
Origin ASes announcing only one prefix:                           26072
Transit ASes present in the Internet Routing Table:               10612
Transit-only ASes present in the Internet Routing Table:            474
Paths with bogon ASNs present in the IPv4 Routing Table:             10
Average AS path length visible in the Internet Routing Table:       5.1
    Max AS path length visible:                                      40
    Max AS path prepend of ASN (203217)                              33
Prefixes from unregistered ASNs in the Routing Table:               991
    Number of instances of unregistered ASNs:                       991
Number of 32-bit ASNs allocated by the RIRs:                      43210
Number of 32-bit ASNs visible in the Routing Table:               35492
Prefixes from 32-bit ASNs in the Routing Table:                  182927
Number of bogon 32-bit ASNs visible in the Routing Table:             6
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            398
Number of addresses announced to Internet:                   3048387584
    Equivalent to 181 /8s, 178 /16s and 180 /24s
    Percentage of available address space announced:               82.3
    Percentage of allocated address space announced:               82.3
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      319088

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

Prefixes being announced by APNIC Region ASes:                   246742
    Total APNIC prefixes after maximum aggregation:               71195
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          239914
    Unique aggregates announced from the APNIC address blocks:    99345
APNIC Region origin ASes present in the Internet Routing Table:   13763
    APNIC Prefixes per ASN:                                       17.43
APNIC Region origin ASes announcing only one prefix:               4141
APNIC Region transit ASes present in the Internet Routing Table:   1849
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:   9118
Number of APNIC addresses announced to Internet:              770913856
    Equivalent to 45 /8s, 243 /16s and 54 /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:                    275659
    Total ARIN prefixes after maximum aggregation:               124551
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280496
    Unique aggregates announced from the ARIN address blocks:    133053
ARIN Region origin ASes present in the Internet Routing Table:    19079
    ARIN Prefixes per ASN:                                        14.70
ARIN Region origin ASes announcing only one prefix:                6952
ARIN Region transit ASes present in the Internet Routing Table:    1957
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4826
Number of ARIN addresses announced to Internet:              1276462912
    Equivalent to 76 /8s, 21 /16s and 71 /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:                    264867
    Total RIPE prefixes after maximum aggregation:               124959
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259445
    Unique aggregates announced from the RIPE address blocks:    160720
RIPE Region origin ASes present in the Internet Routing Table:    28525
    RIPE Prefixes per ASN:                                         9.10
RIPE Region origin ASes announcing only one prefix:               12089
RIPE Region transit ASes present in the Internet Routing Table:    3906
Average RIPE Region AS path length visible:                         4.7
    Max RIPE Region AS path length visible:                          40
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11488
Number of RIPE addresses announced to Internet:               714628736
    Equivalent to 42 /8s, 152 /16s and 94 /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:                  128666
    Total LACNIC prefixes after maximum aggregation:              28699
    LACNIC Deaggregation factor:                                   4.48
Prefixes being announced from the LACNIC address blocks:         127259
    Unique aggregates announced from the LACNIC address blocks:   49376
LACNIC Region origin ASes present in the Internet Routing Table:  11058
    LACNIC Prefixes per ASN:                                      11.51
LACNIC Region origin ASes announcing only one prefix:              2280
LACNIC Region transit ASes present in the Internet Routing Table:  2376
Average LACNIC Region AS path length visible:                       5.6
    Max LACNIC Region AS path length visible:                        38
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8907
Number of LACNIC addresses announced to Internet:             178358272
    Equivalent to 10 /8s, 161 /16s and 136 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  31892
    Total AfriNIC prefixes after maximum aggregation:              6039
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         41305
    Unique aggregates announced from the AfriNIC address blocks:  12768
AfriNIC Region origin ASes present in the Internet Routing Table:  1813
    AfriNIC Prefixes per ASN:                                     22.78
AfriNIC Region origin ASes announcing only one prefix:              610
AfriNIC Region transit ASes present in the Internet Routing Table:  336
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1153
Number of AfriNIC addresses announced to Internet:            107706624
    Equivalent to 6 /8s, 107 /16s and 121 /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        9741       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5677        784     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4425        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3830       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3586       1047      70  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3351       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3249        494     248  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2640        853     366  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2232      11258     588  KIXS-AS-KR Korea Telecom, KR
  4755        2164        442     195  TATACOMM-AS TATA Communications formerl

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        9401      11178    3344  AMAZON-02, US
 11492        4561        303     681  CABLEONE, US
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
  6327        3560       1320      68  SHAW, CA
 22773        3508       3056     302  ASN-CXA-ALL-CCI-22773-RDC, US
 16625        3188       1418    2329  AKAMAI-AS, US
   749        3163      54930    2415  DNIC-AS-00749, US
   367        2975       3838    1411  DNIC-ASBLK-00306-00371, US
396982        2724       3631     375  GOOGLE-CLOUD-PLATFORM, US
  7018        2581      23628    1598  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        7553       1714     146  UNI2-AS, ES
 39891        4502        267      55  ALJAWWALSTC-AS, SA
 20940        4008       3397     142  AKAMAI-ASN1, NL
  9009        3486        300    1632  M247, RO
  8551        2951        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2855       2299     903  ROSTELECOM-AS, RU
 34984        2325        360     589  TELLCOM-AS, TR
 13188        1607        100      26  TRIOLAN, UA
 58224        1603        890     590  TCI, IR
  8452        1540       1852      14  TE-AS TE-AS, EG

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

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12137       3379     597  UNINET, MX
 10620        3527        499     872  Telmex Colombia S.A., CO
 13999        2482        338     637  Mega Cable, S.A. de C.V., MX
 11830        2000        369      64  Instituto Costarricense de Electricidad
 28573        1341       2318     237  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1245        341     503  Axtel, S.A.B. de C.V., MX
 11664        1098        175     433  Techtel LMDS Comunicaciones Interactiva
 28202        1090         52       9  Rede Brasileira de Comunicacao SA, BR
  6147        1081        369      22  Telefonica del Peru S.A.A., PE

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

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1588        389      16  LINKdotNET-AS, EG
 24835        1548        545      28  RAYA-AS, EG
 36992        1359       1518     280  ETISALAT-MISR, EG
 36903        1248        553      98  MT-MPLS, MA
 29571        1048         67      51  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 36914         537         82       3  KENET-AS, KE
 15399         534         55      52  WANANCHI-, KE

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

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

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       12137       3379     597  UNINET, MX
  9808        9741       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9401      11178    3344  AMAZON-02, US
 12479        7553       1714     146  UNI2-AS, ES
  7545        5677        784     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 11492        4561        303     681  CABLEONE, US
 39891        4502        267      55  ALJAWWALSTC-AS, SA
 18403        4425        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4166        288      96  VIASAT-SP-BACKBONE, US
 20940        4008       3397     142  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        9741         9700  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7553         7407  UNI2-AS, ES
 16509        9401         6057  AMAZON-02, US
  7545        5677         4987  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4502         4447  ALJAWWALSTC-AS, SA
 18403        4425         4400  FPT-AS-AP FPT Telecom Company, VN
  7155        4166         4070  VIASAT-SP-BACKBONE, US
 11492        4561         3880  CABLEONE, US
 20940        4008         3866  AKAMAI-ASN1, NL
  7552        3830         3810  VIETEL-AS-AP Viettel Group, VN

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

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     33492  UNALLOCATED  8.6.184.0/23             33650  COMCAST-33650, US
     33123  UNALLOCATED  8.10.69.0/24               174  COGENT-174, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     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  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24            46887  LIGHTOWER, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, 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
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:37      /11:99      /12:299     
/13:580     /14:1191    /15:2107    /16:13493   /17:8327    /18:14004   
/19:25194   /20:44018   /21:52201   /22:111605  /23:103126  /24:572053  
/25:85      /26:62      /27:134     /28:39      /29:90      /30:19      
/31:6       /32:18      

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

   ASN  No of nets  Total ann.  Description
 12479        6642        7553  UNI2-AS, ES
  8151        6152       12137  UNINET, MX
 11492        3475        4561  CABLEONE, US
  6327        3367        3560  SHAW, CA
 39891        3256        4502  ALJAWWALSTC-AS, SA
  7155        3112        4166  VIASAT-SP-BACKBONE, US
 22773        2559        3508  ASN-CXA-ALL-CCI-22773-RDC, US
  8551        2428        2951  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 30036        2126        2471  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2121        3527  Telmex Colombia S.A., CO

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

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

   1:2238      2:1420      3:280       4:7         5:4473      6:160    
   7:6         8:1507      9:1        11:172      12:1488     13:371    
  14:2327     15:301      16:206      17:362      18:701      20:346    
  21:4        22:188      23:6541     24:2987     25:2        27:2646   
  29:19       31:2577     32:62       34:34       35:118      36:2045   
  37:4477     38:5803     39:882      40:146      41:4258     42:2137   
  43:2336     44:332      45:17332    46:4433     47:286      49:1894   
  50:1891     51:575      52:1595     54:395      55:801      56:5      
  57:136      58:1909     59:1105     60:1008     61:2519     62:2799   
  63:1916     64:5643     65:2367     66:5096     67:3086     68:1360   
  69:4093     70:1340     71:615      72:3001     74:2657     75:1595   
  76:620      77:2393     78:1836     79:3006     80:2142     81:1874   
  82:1528     83:1334     84:1614     85:3008     86:785      87:2073   
  88:1284     89:3963     90:642      91:8001     92:2177     93:2653   
  94:3618     95:4012     96:1299     97:316      98:1016     99:738    
 100:94      101:1383    102:3246    103:32402   104:4798    105:993    
 106:975     107:2743    108:1141    109:3795    110:2117    111:3143   
 112:2082    113:1712    114:1752    115:2071    116:1976    117:2560   
 118:2746    119:1959    120:1756    121:1241    122:2651    123:2194   
 124:1596    125:2752    128:1507    129:914     130:1078    131:2084   
 132:888     133:410     134:1707    135:337     136:920     137:1140   
 138:2891    139:1569    140:1344    141:1356    142:1561    143:1582   
 144:992     145:344     146:1999    147:1641    148:2478    149:2391   
 150:1025    151:1289    152:1852    153:596     154:5350    155:1380   
 156:2137    157:1377    158:1084    159:2212    160:2667    161:1620   
 162:3572    163:1651    164:1647    165:1906    166:1098    167:1779   
 168:4026    169:805     170:4931    171:974     172:3770    173:3025   
 174:901     175:1233    176:3673    177:5478    178:3550    179:2462   
 180:2319    181:3709    182:3408    183:2003    184:2248    185:20682  
 186:5085    187:4696    188:4119    189:4280    190:9551    191:1935   
 192:11024   193:9003    194:7360    195:5299    196:3189    197:2724   
 198:5981    199:6670    200:8425    201:6348    202:10440   203:10172  
 204:4616    205:3663    206:4448    207:3478    208:4111    209:4928   
 210:4329    211:2466    212:4259    213:3421    214:1116    215:63     
 216:6793    217:2853    218:1306    219:413     220:1795    221:1015   
 222:695     223:2190   

End of report


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