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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Dec 4 21:31:15 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 04 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:                              947854
    Prefixes after maximum aggregation (per Origin AS):          355719
    Deaggregation factor:                                          2.66
    Unique aggregates announced (without unneeded subnets):      454957
    Number of IPv4 prefixes with a valid ROA:                    441671
    Number of IPv4 prefixes with an invalid ROA:                      5
    Number of IPv4 prefixes with no ROA:                         506178
Total ASes present in the Internet Routing Table:                 75056
    Prefixes per ASN:                                             12.63
Origin-only ASes present in the Internet Routing Table:           64451
Origin ASes announcing only one prefix:                           26052
Transit ASes present in the Internet Routing Table:               10605
Transit-only ASes present in the Internet Routing Table:            483
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:                                     103
    Max AS path prepend of ASN (149381)                             100
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:                      43172
Number of 32-bit ASNs visible in the Routing Table:               35448
Prefixes from 32-bit ASNs in the Routing Table:                  182562
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:            402
Number of addresses announced to Internet:                   3048247296
    Equivalent to 181 /8s, 176 /16s and 144 /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:      318992

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

Prefixes being announced by APNIC Region ASes:                   246201
    Total APNIC prefixes after maximum aggregation:               71020
    APNIC Deaggregation factor:                                    3.47
Prefixes being announced from the APNIC address blocks:          239555
    Unique aggregates announced from the APNIC address blocks:    99232
APNIC Region origin ASes present in the Internet Routing Table:   13735
    APNIC Prefixes per ASN:                                       17.44
APNIC Region origin ASes announcing only one prefix:               4138
APNIC Region transit ASes present in the Internet Routing Table:   1852
Average APNIC Region AS path length visible:                        5.5
    Max APNIC Region AS path length visible:                        103
Number of APNIC region 32-bit ASNs visible in the Routing Table:   9089
Number of APNIC addresses announced to Internet:              770822464
    Equivalent to 45 /8s, 241 /16s and 209 /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:                    275413
    Total ARIN prefixes after maximum aggregation:               124379
    ARIN Deaggregation factor:                                     2.21
Prefixes being announced from the ARIN address blocks:           280243
    Unique aggregates announced from the ARIN address blocks:    132678
ARIN Region origin ASes present in the Internet Routing Table:    19090
    ARIN Prefixes per ASN:                                        14.68
ARIN Region origin ASes announcing only one prefix:                6955
ARIN Region transit ASes present in the Internet Routing Table:    1959
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:    4837
Number of ARIN addresses announced to Internet:              1276698944
    Equivalent to 76 /8s, 24 /16s and 225 /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:                    265300
    Total RIPE prefixes after maximum aggregation:               124931
    RIPE Deaggregation factor:                                     2.12
Prefixes being announced from the RIPE address blocks:           259750
    Unique aggregates announced from the RIPE address blocks:    160557
RIPE Region origin ASes present in the Internet Routing Table:    28503
    RIPE Prefixes per ASN:                                         9.11
RIPE Region origin ASes announcing only one prefix:               12076
RIPE Region transit ASes present in the Internet Routing Table:    3899
Average RIPE Region AS path length visible:                         4.7
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11472
Number of RIPE addresses announced to Internet:               714341504
    Equivalent to 42 /8s, 147 /16s and 252 /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:                  128086
    Total LACNIC prefixes after maximum aggregation:              28675
    LACNIC Deaggregation factor:                                   4.47
Prefixes being announced from the LACNIC address blocks:         126699
    Unique aggregates announced from the LACNIC address blocks:   49406
LACNIC Region origin ASes present in the Internet Routing Table:  11051
    LACNIC Prefixes per ASN:                                      11.46
LACNIC Region origin ASes announcing only one prefix:              2281
LACNIC Region transit ASes present in the Internet Routing Table:  2363
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:  8899
Number of LACNIC addresses announced to Internet:             178394880
    Equivalent to 10 /8s, 162 /16s and 23 /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:                  31863
    Total AfriNIC prefixes after maximum aggregation:              6037
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         41205
    Unique aggregates announced from the AfriNIC address blocks:  12764
AfriNIC Region origin ASes present in the Internet Routing Table:  1812
    AfriNIC Prefixes per ASN:                                     22.74
AfriNIC Region origin ASes announcing only one prefix:              602
AfriNIC Region transit ASes present in the Internet Routing Table:  340
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: 1151
Number of AfriNIC addresses announced to Internet:            107670272
    Equivalent to 6 /8s, 106 /16s and 235 /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        9734       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5679        784     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4393        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3836       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3567       1045      67  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3350       1872      98  VNPT-AS-VN VNPT Corp, VN
  9498        3247        494     247  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2635        853     368  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2231      11258     587  KIXS-AS-KR Korea Telecom, KR
  4755        2165        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        9315      11166    3350  AMAZON-02, US
 11492        4557        302     678  CABLEONE, US
  7155        4163        288      95  VIASAT-SP-BACKBONE, US
  6327        3559       1320      68  SHAW, CA
 22773        3511       3055     302  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3164      54930    2416  DNIC-AS-00749, US
 16625        3153       1399    2310  AKAMAI-AS, US
   367        3003       3844    1423  DNIC-ASBLK-00306-00371, US
396982        2723       3631     373  GOOGLE-CLOUD-PLATFORM, US
  7018        2575      23644    1609  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        7522       1714     146  UNI2-AS, ES
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 20940        3996       3397     142  AKAMAI-ASN1, NL
  9009        3476        300    1623  M247, RO
  8551        3432        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2864       2299     906  ROSTELECOM-AS, RU
 34984        2322        360     588  TELLCOM-AS, TR
 58224        1611        895     587  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
  8452        1520       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       12116       3377     603  UNINET, MX
 10620        3526        499     871  Telmex Colombia S.A., CO
 13999        2473        338     646  Mega Cable, S.A. de C.V., MX
 11830        2009        369      64  Instituto Costarricense de Electricidad
 28573        1339       2321     242  Claro NXT Telecomunicacoes Ltda, BR
  3816        1306        787     197  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1248        341     504  Axtel, S.A.B. de C.V., MX
 11664        1086        174     431  Techtel LMDS Comunicaciones Interactiva
 28202        1085         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        1046         67      51  ORANGE-COTE-IVOIRE, CI
 36935         936        521      43  Vodafone-, EG
 37457         552        316      43  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         534         55      52  WANANCHI-, KE
 36914         520         82       3  KENET-AS, 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       12116       3377     603  UNINET, MX
  9808        9734       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9315      11166    3350  AMAZON-02, US
 12479        7522       1714     146  UNI2-AS, ES
  7545        5679        784     693  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570        271      54  ALJAWWALSTC-AS, SA
 11492        4557        302     678  CABLEONE, US
 18403        4393        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4163        288      95  VIASAT-SP-BACKBONE, US
 20940        3996       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        9734         9693  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7522         7376  UNI2-AS, ES
 16509        9315         5965  AMAZON-02, US
  7545        5679         4986  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4570         4516  ALJAWWALSTC-AS, SA
 18403        4393         4368  FPT-AS-AP FPT Telecom Company, VN
  7155        4163         4068  VIASAT-SP-BACKBONE, US
 11492        4557         3879  CABLEONE, US
 20940        3996         3854  AKAMAI-ASN1, NL
  7552        3836         3816  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     /14:1190    /15:2107    /16:13496   /17:8329    /18:13982   
/19:25187   /20:43975   /21:52149   /22:111449  /23:102754  /24:571737  
/25:84      /26:63      /27:135     /28:38      /29:90      /30:19      
/31:5       /32:20      

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

   ASN  No of nets  Total ann.  Description
 12479        6615        7522  UNI2-AS, ES
  8151        6134       12116  UNINET, MX
 11492        3471        4557  CABLEONE, US
  6327        3367        3559  SHAW, CA
 39891        3324        4570  ALJAWWALSTC-AS, SA
  7155        3112        4163  VIASAT-SP-BACKBONE, US
  8551        2909        3432  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2563        3511  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2129        2473  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2119        3526  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      2:1430      3:278       4:7         5:4467      6:160    
   7:6         8:1502      9:1        11:172      12:1488     13:371    
  14:2325     15:301      16:205      17:363      18:693      20:336    
  21:4        22:188      23:6521     24:2957     25:2        27:2649   
  29:19       31:2580     32:62       34:33       35:118      36:2042   
  37:4481     38:5770     39:882      40:149      41:4275     42:2116   
  43:2328     44:332      45:17284    46:4441     47:310      49:1885   
  50:1890     51:575      52:1590     54:393      55:865      56:5      
  57:136      58:1899     59:1104     60:1010     61:2520     62:2799   
  63:1911     64:5631     65:2368     66:5085     67:3085     68:1351   
  69:4108     70:1340     71:616      72:2990     74:2647     75:1595   
  76:620      77:2455     78:1839     79:3030     80:2133     81:1865   
  82:1526     83:1335     84:1627     85:3007     86:779      87:2080   
  88:1283     89:3980     90:638      91:7994     92:2161     93:2655   
  94:3614     95:4008     96:1299     97:315      98:1013     99:737    
 100:94      101:1411    102:3249    103:32385   104:4799    105:992    
 106:970     107:2744    108:1140    109:4252    110:2115    111:3147   
 112:2085    113:1708    114:1743    115:2069    116:1968    117:2560   
 118:2735    119:1966    120:1756    121:1238    122:2653    123:2191   
 124:1593    125:2738    128:1513    129:916     130:1077    131:2080   
 132:889     133:410     134:1708    135:341     136:922     137:1135   
 138:2883    139:1569    140:1342    141:1360    142:1558    143:1576   
 144:986     145:344     146:2002    147:1640    148:2461    149:2333   
 150:1024    151:1289    152:1854    153:597     154:5295    155:1383   
 156:2136    157:1371    158:1052    159:2209    160:2659    161:1622   
 162:3580    163:1640    164:1648    165:1904    166:1100    167:1772   
 168:3999    169:804     170:4936    171:971     172:3764    173:3023   
 174:901     175:1232    176:3677    177:5348    178:3548    179:2426   
 180:2307    181:3718    182:3409    183:2006    184:2251    185:20652  
 186:5095    187:4649    188:4126    189:4252    190:9486    191:1937   
 192:11016   193:9008    194:7355    195:5287    196:3186    197:2708   
 198:5991    199:6632    200:8399    201:6333    202:10443   203:10163  
 204:4615    205:3676    206:4446    207:3493    208:4117    209:4910   
 210:4332    211:2466    212:4266    213:3421    214:1120    215:63     
 216:6762    217:2853    218:1304    219:412     220:1796    221:1012   
 222:691     223:2186   

End of report


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