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

REN Routing Table Report cscora at bgp.nsrc.org
Fri Sep 8 21:30:43 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Fri 08 Sep, 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:                              942499
    Prefixes after maximum aggregation (per Origin AS):          352304
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452399
    Number of IPv4 prefixes with a valid ROA:                    429936
    Number of IPv4 prefixes with an invalid ROA:                   1636
    Number of IPv4 prefixes with no ROA:                         510927
Total ASes present in the Internet Routing Table:                 74808
    Prefixes per ASN:                                             12.60
Origin-only ASes present in the Internet Routing Table:           64407
Origin ASes announcing only one prefix:                           25911
Transit ASes present in the Internet Routing Table:               10401
Transit-only ASes present in the Internet Routing Table:            455
Paths with bogon ASNs present in the IPv4 Routing Table:            108
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1084
    Number of instances of unregistered ASNs:                      1087
Number of 32-bit ASNs allocated by the RIRs:                      42575
Number of 32-bit ASNs visible in the Routing Table:               35069
Prefixes from 32-bit ASNs in the Routing Table:                  179596
Number of bogon 32-bit ASNs visible in the Routing Table:            41
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            605
Number of addresses announced to Internet:                   3055954176
    Equivalent to 182 /8s, 38 /16s and 41 /24s
    Percentage of available address space announced:               82.5
    Percentage of allocated address space announced:               82.5
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:      318721

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

Prefixes being announced by APNIC Region ASes:                   244292
    Total APNIC prefixes after maximum aggregation:               69969
    APNIC Deaggregation factor:                                    3.49
Prefixes being announced from the APNIC address blocks:          238207
    Unique aggregates announced from the APNIC address blocks:    98500
APNIC Region origin ASes present in the Internet Routing Table:   13591
    APNIC Prefixes per ASN:                                       17.53
APNIC Region origin ASes announcing only one prefix:               4025
APNIC Region transit ASes present in the Internet Routing Table:   1810
Average APNIC Region AS path length visible:                        4.9
    Max APNIC Region AS path length visible:                         25
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8938
Number of APNIC addresses announced to Internet:              772439872
    Equivalent to 46 /8s, 10 /16s and 127 /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:                    275511
    Total ARIN prefixes after maximum aggregation:               124039
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           278122
    Unique aggregates announced from the ARIN address blocks:    131436
ARIN Region origin ASes present in the Internet Routing Table:    19100
    ARIN Prefixes per ASN:                                        14.56
ARIN Region origin ASes announcing only one prefix:                6951
ARIN Region transit ASes present in the Internet Routing Table:    1939
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4828
Number of ARIN addresses announced to Internet:              1279832896
    Equivalent to 76 /8s, 72 /16s and 179 /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:                    263728
    Total RIPE prefixes after maximum aggregation:               123160
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           259880
    Unique aggregates announced from the RIPE address blocks:    159974
RIPE Region origin ASes present in the Internet Routing Table:    28422
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12013
RIPE Region transit ASes present in the Internet Routing Table:    3850
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          35
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11328
Number of RIPE addresses announced to Internet:               716825216
    Equivalent to 42 /8s, 185 /16s and 226 /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:                  126566
    Total LACNIC prefixes after maximum aggregation:              28432
    LACNIC Deaggregation factor:                                   4.45
Prefixes being announced from the LACNIC address blocks:         125471
    Unique aggregates announced from the LACNIC address blocks:   49188
LACNIC Region origin ASes present in the Internet Routing Table:  11034
    LACNIC Prefixes per ASN:                                      11.37
LACNIC Region origin ASes announcing only one prefix:              2330
LACNIC Region transit ASes present in the Internet Routing Table:  2306
Average LACNIC Region AS path length visible:                       5.4
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8844
Number of LACNIC addresses announced to Internet:             178539776
    Equivalent to 10 /8s, 164 /16s and 77 /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:                  31318
    Total AfriNIC prefixes after maximum aggregation:              5971
    AfriNIC Deaggregation factor:                                  5.25
Prefixes being announced from the AfriNIC address blocks:         40208
    Unique aggregates announced from the AfriNIC address blocks:  12787
AfriNIC Region origin ASes present in the Internet Routing Table:  1792
    AfriNIC Prefixes per ASN:                                     22.44
AfriNIC Region origin ASes announcing only one prefix:              592
AfriNIC Region transit ASes present in the Internet Routing Table:  323
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1131
Number of AfriNIC addresses announced to Internet:            107847424
    Equivalent to 6 /8s, 109 /16s and 159 /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        9484       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5724        784     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4354        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3732       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3598       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3415       1840      98  VNPT-AS-VN VNPT Corp, VN
  9498        3149        498     251  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2498        848     389  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2290      11269     604  KIXS-AS-KR Korea Telecom, KR
 45090        2186       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        9060      10989    3261  AMAZON-02, US
 11492        4439        295     778  CABLEONE, US
  7155        4175        288      97  VIASAT-SP-BACKBONE, US
 22773        3549       3040     307  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3536       1319      66  SHAW, CA
   749        3152      54959    2404  DNIC-AS-00749, US
 16625        3012       1445    2279  AKAMAI-AS, US
   367        2965       3827    1393  DNIC-ASBLK-00306-00371, US
396982        2690       3596     387  GOOGLE-CLOUD-PLATFORM, US
 30036        2489        356     397  MEDIACOM-ENTERPRISE-BUSINESS, 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        7359       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4101       3398     179  AKAMAI-ASN1, NL
  8551        3457        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2948       2298     916  ROSTELECOM-AS, RU
  9009        2723        253    1385  M247, RO
 34984        2329        362     597  TELLCOM-AS, TR
 58224        1752        933     517  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
 61317        1502        101    1171  ASDETUK www.heficed.com, US

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       11777       3368     599  UNINET, MX
 10620        3538        506     849  Telmex Colombia S.A., CO
 13999        2405        343     626  Mega Cable, S.A. de C.V., MX
 11830        2002        369      64  Instituto Costarricense de Electricidad
 28573        1324       2324     232  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1295        764     191  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 11664        1126        183     426  Techtel LMDS Comunicaciones Interactiva
  6147        1113        370      22  Telefonica del Peru S.A.A., PE
 28202        1112         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
 24863        1593        393      19  LINKdotNET-AS, EG
 24835        1457        497      26  RAYA-AS, EG
 36992        1357       1518     281  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1045         67      45  ORANGE-COTE-IVOIRE, CI
 36935         780        520      36  Vodafone-, EG
 37457         673        319      45  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         540         55      51  WANANCHI-, KE
 37342         511         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       11777       3368     599  UNINET, MX
  9808        9484       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9060      10989    3261  AMAZON-02, US
 12479        7359       1713     145  UNI2-AS, ES
  7545        5724        784     688  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4439        295     778  CABLEONE, US
 18403        4354        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4175        288      97  VIASAT-SP-BACKBONE, US
 20940        4101       3398     179  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        9484         9443  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7359         7214  UNI2-AS, ES
 16509        9060         5799  AMAZON-02, US
  7545        5724         5036  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4354         4329  FPT-AS-AP FPT Telecom Company, VN
  7155        4175         4078  VIASAT-SP-BACKBONE, US
 20940        4101         3922  AKAMAI-ASN1, NL
  7552        3732         3712  VIETEL-AS-AP Viettel Group, VN
 11492        4439         3661  CABLEONE, US

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              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, 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             3356  LEVEL3, 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
10.20.160.0/20             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
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
23.178.240.0/24      Origin:    399517  RESERVED, ZZ
23.178.240.0/24     Transit:     32425  SKB3-ARIN-BGP, US
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, US

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

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

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:38      /11:102     /12:299     
/13:576     /14:1196    /15:2115    /16:13558   /17:8304    /18:14015   
/19:25196   /20:44223   /21:52156   /22:111189  /23:102627  /24:566036  
/25:135     /26:101     /27:143     /28:49      /29:98      /30:24      
/31:4       /32:285     

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

   ASN  No of nets  Total ann.  Description
 12479        6445        7359  UNI2-AS, ES
  8151        5802       11777  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3388        4439  CABLEONE, US
  6327        3346        3536  SHAW, CA
  7155        3121        4175  VIASAT-SP-BACKBONE, US
  8551        2925        3457  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2599        3549  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2149        2489  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2101        3538  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)
----------------------------------------------

   1:2227      2:1395      3:258       4:7         5:4644      6:136    
   7:6         8:1533      9:1        10:1        11:172      12:1513   
  13:376      14:2314     15:304      16:196      17:370      18:637    
  20:289      21:4        22:188      23:6388     24:2876     25:6      
  27:2638     29:19       31:2557     32:84       34:26       35:117    
  36:1999     37:4546     38:5273     39:871      40:146      41:4321   
  42:2100     43:2303     44:322      45:17121    46:4356     47:378    
  49:1814     50:1902     51:596      52:1599     54:394      55:964    
  56:8        57:131      58:1858     59:1123     60:1002     61:2597   
  62:2773     63:1921     64:5803     65:2357     66:4997     67:3061   
  68:1356     69:4167     70:1356     71:672      72:3030     74:2625   
  75:1598     76:618      77:2444     78:1850     79:2995     80:2130   
  81:1851     82:1471     83:1303     84:1559     85:3052     86:766    
  87:2092     88:1223     89:3897     90:620      91:7934     92:2067   
  93:2638     94:3562     95:4032     96:1293     97:321      98:1100   
  99:735     100:91      101:1316    102:3102    103:32159   104:4613   
 105:953     106:886     107:2683    108:1135    109:4252    110:2132   
 111:3136    112:2067    113:1764    114:1671    115:2064    116:1924   
 117:2511    118:2700    119:1985    120:1778    121:1115    122:2613   
 123:2168    124:1573    125:2525    128:1488    129:931     130:1060   
 131:2046    132:859     133:408     134:1795    135:349     136:914    
 137:1124    138:2819    139:1566    140:1167    141:1301    142:1516   
 143:1529    144:991     145:346     146:1959    147:1620    148:2429   
 149:2270    150:885     151:1233    152:1876    153:593     154:4975   
 155:1385    156:1972    157:1330    158:1086    159:2234    160:2633   
 161:1588    162:3553    163:1598    164:1723    165:1900    166:1060   
 167:1732    168:3904    169:910     170:4876    171:875     172:3719   
 173:2963    174:982     175:1206    176:3829    177:5318    178:3561   
 179:2397    180:2453    181:3593    182:3325    183:2005    184:2275   
 185:20749   186:4992    187:4522    188:4277    189:4083    190:9311   
 191:1883    192:10971   193:8988    194:7330    195:5306    196:3133   
 197:2555    198:5977    199:6122    200:8101    201:6133    202:10456  
 203:10172   204:4570    205:3697    206:4390    207:3480    208:4159   
 209:4938    210:4280    211:2457    212:4275    213:3441    214:1095   
 215:58      216:6739    217:2880    218:1284    219:404     220:1801   
 221:980     222:672     223:2150   

End of report


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