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

REN Routing Table Report cscora at bgp.nsrc.org
Thu Aug 24 21:30:36 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Thu 24 Aug, 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:                              942237
    Prefixes after maximum aggregation (per Origin AS):          351637
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452229
    Number of IPv4 prefixes with a valid ROA:                    429257
    Number of IPv4 prefixes with an invalid ROA:                   1599
    Number of IPv4 prefixes with no ROA:                         511381
Total ASes present in the Internet Routing Table:                 74775
    Prefixes per ASN:                                             12.60
Origin-only ASes present in the Internet Routing Table:           64337
Origin ASes announcing only one prefix:                           25952
Transit ASes present in the Internet Routing Table:               10438
Transit-only ASes present in the Internet Routing Table:            461
Paths with bogon ASNs present in the IPv4 Routing Table:            101
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:              1027
    Number of instances of unregistered ASNs:                      1030
Number of 32-bit ASNs allocated by the RIRs:                      42500
Number of 32-bit ASNs visible in the Routing Table:               35017
Prefixes from 32-bit ASNs in the Routing Table:                  179154
Number of bogon 32-bit ASNs visible in the Routing Table:            40
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            559
Number of addresses announced to Internet:                   3056440320
    Equivalent to 182 /8s, 45 /16s and 148 /24s
    Percentage of available address space announced:               82.6
    Percentage of allocated address space announced:               82.6
    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:      318800

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

Prefixes being announced by APNIC Region ASes:                   244368
    Total APNIC prefixes after maximum aggregation:               69822
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          238307
    Unique aggregates announced from the APNIC address blocks:    98537
APNIC Region origin ASes present in the Internet Routing Table:   13561
    APNIC Prefixes per ASN:                                       17.57
APNIC Region origin ASes announcing only one prefix:               4007
APNIC Region transit ASes present in the Internet Routing Table:   1814
Average APNIC Region AS path length visible:                        5.0
    Max APNIC Region AS path length visible:                         26
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8911
Number of APNIC addresses announced to Internet:              772931648
    Equivalent to 46 /8s, 18 /16s and 0 /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:                    275193
    Total ARIN prefixes after maximum aggregation:               123875
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           277228
    Unique aggregates announced from the ARIN address blocks:    130969
ARIN Region origin ASes present in the Internet Routing Table:    19114
    ARIN Prefixes per ASN:                                        14.50
ARIN Region origin ASes announcing only one prefix:                6979
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:              1280087360
    Equivalent to 76 /8s, 76 /16s and 149 /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:                    263799
    Total RIPE prefixes after maximum aggregation:               122803
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           260405
    Unique aggregates announced from the RIPE address blocks:    159853
RIPE Region origin ASes present in the Internet Routing Table:    28430
    RIPE Prefixes per ASN:                                         9.16
RIPE Region origin ASes announcing only one prefix:               12027
RIPE Region transit ASes present in the Internet Routing Table:    3858
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          38
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11317
Number of RIPE addresses announced to Internet:               716513152
    Equivalent to 42 /8s, 181 /16s and 31 /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:                  126375
    Total LACNIC prefixes after maximum aggregation:              28489
    LACNIC Deaggregation factor:                                   4.44
Prefixes being announced from the LACNIC address blocks:         125288
    Unique aggregates announced from the LACNIC address blocks:   49633
LACNIC Region origin ASes present in the Internet Routing Table:  11023
    LACNIC Prefixes per ASN:                                      11.37
LACNIC Region origin ASes announcing only one prefix:              2352
LACNIC Region transit ASes present in the Internet Routing Table:  2327
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:  8835
Number of LACNIC addresses announced to Internet:             178604800
    Equivalent to 10 /8s, 165 /16s and 75 /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:                  31475
    Total AfriNIC prefixes after maximum aggregation:              5937
    AfriNIC Deaggregation factor:                                  5.30
Prefixes being announced from the AfriNIC address blocks:         40444
    Unique aggregates announced from the AfriNIC address blocks:  12763
AfriNIC Region origin ASes present in the Internet Routing Table:  1784
    AfriNIC Prefixes per ASN:                                     22.67
AfriNIC Region origin ASes announcing only one prefix:              587
AfriNIC Region transit ASes present in the Internet Routing Table:  325
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       41
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1126
Number of AfriNIC addresses announced to Internet:            107829504
    Equivalent to 6 /8s, 109 /16s and 89 /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        9521       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5700        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4347        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3728       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3596       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3435       1840      97  VNPT-AS-VN VNPT Corp, VN
  9498        3105        498     250  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2489        847     403  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2307      11270     588  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        8792      10940    3249  AMAZON-02, US
 11492        4528        300     627  CABLEONE, US
  7155        4178        288     100  VIASAT-SP-BACKBONE, US
 22773        3566       3041     311  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3527       1319      66  SHAW, CA
   749        3146      54960    2398  DNIC-AS-00749, US
 16625        3090       1498    2325  AKAMAI-AS, US
   367        2980       3826    1405  DNIC-ASBLK-00306-00371, US
396982        2687       3596     387  GOOGLE-CLOUD-PLATFORM, US
  7018        2509      23913    1533  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        7343       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4101       3399     181  AKAMAI-ASN1, NL
  8551        3462        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2943       2295     911  ROSTELECOM-AS, RU
  9009        2676        248    1380  M247, RO
 34984        2331        362     596  TELLCOM-AS, TR
 58224        1766        923     540  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
 61317        1523        102    1188  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       11658       3358     610  UNINET, MX
 10620        3534        506     848  Telmex Colombia S.A., CO
 13999        2448        365     643  Mega Cable, S.A. de C.V., MX
 11830        1996        369      64  Instituto Costarricense de Electricidad
 28573        1316       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1289        757     188  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 28202        1121         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1116        181     435  Techtel LMDS Comunicaciones Interactiva
  6147        1113        370      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        1594        393      19  LINKdotNET-AS, EG
 24835        1474        497      26  RAYA-AS, EG
 36992        1338       1518     280  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1051         67      45  ORANGE-COTE-IVOIRE, CI
 36935         775        520      36  Vodafone-, EG
 37457         679        319      45  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         539         55      50  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       11658       3358     610  UNINET, MX
  9808        9521       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        8792      10940    3249  AMAZON-02, US
 12479        7343       1713     145  UNI2-AS, ES
  7545        5700        784     686  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4528        300     627  CABLEONE, US
 18403        4347        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4178        288     100  VIASAT-SP-BACKBONE, US
 20940        4101       3399     181  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        9521         9481  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7343         7198  UNI2-AS, ES
 16509        8792         5543  AMAZON-02, US
  7545        5700         5014  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4347         4322  FPT-AS-AP FPT Telecom Company, VN
  7155        4178         4078  VIASAT-SP-BACKBONE, US
 20940        4101         3920  AKAMAI-ASN1, NL
 11492        4528         3901  CABLEONE, US
  7552        3728         3707  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              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
36.255.139.0/24      Origin:     56050  NEW-SHINE-INTERNET-TH 134 Yenchit Road, 
36.255.139.0/24     Transit:     58913  HCL-TH 4819 Supapong 3 Alley, Srinakarin
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      /10:38      /11:102     /12:299     
/13:577     /14:1195    /15:2114    /16:13555   /17:8298    /18:14003   
/19:25213   /20:44235   /21:52274   /22:111052  /23:102516  /24:565883  
/25:138     /26:100     /27:141     /28:49      /29:96      /30:24      
/31:4       /32:301     

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

   ASN  No of nets  Total ann.  Description
 12479        6429        7343  UNI2-AS, ES
  8151        5689       11658  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3438        4528  CABLEONE, US
  6327        3337        3527  SHAW, CA
  7155        3124        4178  VIASAT-SP-BACKBONE, US
  8551        2930        3462  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2613        3566  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2157        2500  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2097        3534  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)
----------------------------------------------

   1:2231      2:1385      3:224       4:7         5:4629      6:138    
   7:6         8:1540      9:1        10:1        11:172      12:1506   
  13:367      14:2309     15:301      16:196      17:372      18:601    
  20:287      21:4        22:188      23:6393     24:2882     25:6      
  27:2607     29:19       31:2552     32:85       34:26       35:118    
  36:2005     37:4622     38:5225     39:865      40:147      41:4351   
  42:2088     43:2322     44:325      45:17208    46:4328     47:384    
  49:1804     50:1880     51:595      52:1597     54:391      55:940    
  56:8        57:129      58:1853     59:1117     60:997      61:2570   
  62:2778     63:1930     64:5734     65:2350     66:5034     67:3047   
  68:1352     69:4167     70:1355     71:669      72:3029     74:2643   
  75:1594     76:618      77:2555     78:1850     79:2991     80:2134   
  81:1838     82:1467     83:1296     84:1541     85:3023     86:753    
  87:2083     88:1229     89:3867     90:618      91:7916     92:2068   
  93:2618     94:3577     95:4032     96:1295     97:317      98:1099   
  99:734     100:91      101:1316    102:3135    103:32173   104:4588   
 105:949     106:881     107:2589    108:1135    109:4289    110:2116   
 111:3137    112:2078    113:1759    114:1660    115:2062    116:1929   
 117:2529    118:2695    119:1988    120:1791    121:1104    122:2607   
 123:2160    124:1569    125:2499    128:1483    129:1053    130:1054   
 131:2048    132:853     133:420     134:1795    135:349     136:915    
 137:1128    138:2812    139:1575    140:1240    141:1292    142:1491   
 143:1539    144:987     145:341     146:1970    147:1619    148:2417   
 149:2148    150:881     151:1223    152:1866    153:586     154:4864   
 155:1390    156:1947    157:1331    158:1087    159:2247    160:2672   
 161:1593    162:3544    163:1600    164:1728    165:1907    166:969    
 167:1735    168:4035    169:909     170:4817    171:886     172:3675   
 173:2991    174:997     175:1209    176:3841    177:5423    178:3559   
 179:2374    180:2453    181:3501    182:3421    183:2003    184:2285   
 185:20738   186:5083    187:4493    188:4279    189:4055    190:9335   
 191:1773    192:10936   193:8968    194:7379    195:5289    196:3249   
 197:2562    198:5994    199:6092    200:8034    201:6147    202:10468  
 203:10194   204:4561    205:3658    206:4361    207:3475    208:4147   
 209:4944    210:4273    211:2461    212:4292    213:3622    214:1094   
 215:59      216:6696    217:2868    218:1285    219:408     220:1801   
 221:978     222:666     223:2154   

End of report


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