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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Aug 13 21:30:37 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sun 13 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:                              941906
    Prefixes after maximum aggregation (per Origin AS):          351465
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452235
    Number of IPv4 prefixes with a valid ROA:                    426986
    Number of IPv4 prefixes with an invalid ROA:                   1449
    Number of IPv4 prefixes with no ROA:                         513471
Total ASes present in the Internet Routing Table:                 74728
    Prefixes per ASN:                                             12.60
Origin-only ASes present in the Internet Routing Table:           64314
Origin ASes announcing only one prefix:                           25927
Transit ASes present in the Internet Routing Table:               10414
Transit-only ASes present in the Internet Routing Table:            445
Paths with bogon ASNs present in the IPv4 Routing Table:            100
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                     133
    Max AS path prepend of ASN ( 37447)                             129
Prefixes from unregistered ASNs in the Routing Table:              1080
    Number of instances of unregistered ASNs:                      1084
Number of 32-bit ASNs allocated by the RIRs:                      42429
Number of 32-bit ASNs visible in the Routing Table:               34959
Prefixes from 32-bit ASNs in the Routing Table:                  178513
Number of bogon 32-bit ASNs visible in the Routing Table:            42
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            548
Number of addresses announced to Internet:                   3052976128
    Equivalent to 181 /8s, 248 /16s and 184 /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:               99.6
Total number of prefixes smaller than registry allocations:      318741

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

Prefixes being announced by APNIC Region ASes:                   244047
    Total APNIC prefixes after maximum aggregation:               69694
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          238048
    Unique aggregates announced from the APNIC address blocks:    98539
APNIC Region origin ASes present in the Internet Routing Table:   13556
    APNIC Prefixes per ASN:                                       17.56
APNIC Region origin ASes announcing only one prefix:               3992
APNIC Region transit ASes present in the Internet Routing Table:   1802
Average APNIC Region AS path length visible:                        5.0
    Max APNIC Region AS path length visible:                         27
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8891
Number of APNIC addresses announced to Internet:              773060416
    Equivalent to 46 /8s, 19 /16s and 247 /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:                    275513
    Total ARIN prefixes after maximum aggregation:               123946
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           277372
    Unique aggregates announced from the ARIN address blocks:    130834
ARIN Region origin ASes present in the Internet Routing Table:    19103
    ARIN Prefixes per ASN:                                        14.52
ARIN Region origin ASes announcing only one prefix:                6965
ARIN Region transit ASes present in the Internet Routing Table:    1933
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:    4819
Number of ARIN addresses announced to Internet:              1276402496
    Equivalent to 76 /8s, 20 /16s and 91 /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:                    263180
    Total RIPE prefixes after maximum aggregation:               122686
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           260099
    Unique aggregates announced from the RIPE address blocks:    159902
RIPE Region origin ASes present in the Internet Routing Table:    28426
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12028
RIPE Region transit ASes present in the Internet Routing Table:    3867
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:   11303
Number of RIPE addresses announced to Internet:               716876416
    Equivalent to 42 /8s, 186 /16s and 170 /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:                  126434
    Total LACNIC prefixes after maximum aggregation:              28460
    LACNIC Deaggregation factor:                                   4.44
Prefixes being announced from the LACNIC address blocks:         125405
    Unique aggregates announced from the LACNIC address blocks:   49801
LACNIC Region origin ASes present in the Internet Routing Table:  11012
    LACNIC Prefixes per ASN:                                      11.39
LACNIC Region origin ASes announcing only one prefix:              2351
LACNIC Region transit ASes present in the Internet Routing Table:  2321
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:  8825
Number of LACNIC addresses announced to Internet:             178584576
    Equivalent to 10 /8s, 164 /16s and 252 /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:                  31652
    Total AfriNIC prefixes after maximum aggregation:              5949
    AfriNIC Deaggregation factor:                                  5.32
Prefixes being announced from the AfriNIC address blocks:         40428
    Unique aggregates announced from the AfriNIC address blocks:  12697
AfriNIC Region origin ASes present in the Internet Routing Table:  1780
    AfriNIC Prefixes per ASN:                                     22.71
AfriNIC Region origin ASes announcing only one prefix:              591
AfriNIC Region transit ASes present in the Internet Routing Table:  322
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                      133
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1121
Number of AfriNIC addresses announced to Internet:            107648512
    Equivalent to 6 /8s, 106 /16s and 150 /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       8705      38  CHINAMOBILE-CN China Mobile Communicati
  7545        5696        784     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4240        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3726       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3595       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3435       1840      97  VNPT-AS-VN VNPT Corp, VN
  9498        3071        498     248  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2481        843     405  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2306      11270     588  KIXS-AS-KR Korea Telecom, KR
  4755        2186        442     201  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        8814      10963    3193  AMAZON-02, US
 11492        4522        300     622  CABLEONE, US
  7155        4193        288     100  VIASAT-SP-BACKBONE, US
 22773        3558       3038     293  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3527       1319      66  SHAW, CA
   749        3149      54961    2401  DNIC-AS-00749, US
 16625        3095       1513    2326  AKAMAI-AS, US
   367        2973       3826    1408  DNIC-ASBLK-00306-00371, US
396982        2684       3596     388  GOOGLE-CLOUD-PLATFORM, US
 30036        2476        354     466  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        7339       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4118       3399     181  AKAMAI-ASN1, NL
  8551        3457        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2936       2294     913  ROSTELECOM-AS, RU
  9009        2671        248    1393  M247, RO
 34984        2317        362     602  TELLCOM-AS, TR
 58224        1818        944     535  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
 61317        1558        104    1214  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       11481       3358     607  UNINET, MX
 10620        3534        507     832  Telmex Colombia S.A., CO
 13999        2430        362     637  Mega Cable, S.A. de C.V., MX
 11830        1994        369      64  Instituto Costarricense de Electricidad
 28573        1314       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  3816        1302        767     168  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1301        344     509  Axtel, S.A.B. de C.V., MX
  6147        1123        370      22  Telefonica del Peru S.A.A., PE
 28202        1122         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1112        181     434  Techtel LMDS Comunicaciones Interactiva

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        393      19  LINKdotNET-AS, EG
 24835        1517        533      27  RAYA-AS, EG
 36992        1356       1518     282  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1051         67      45  ORANGE-COTE-IVOIRE, CI
 36935         922        521      43  Vodafone-, EG
 37457         679        319      45  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         537         55      49  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       11481       3358     607  UNINET, MX
  9808        9521       8705      38  CHINAMOBILE-CN China Mobile Communicati
 16509        8814      10963    3193  AMAZON-02, US
 12479        7339       1713     145  UNI2-AS, ES
  7545        5696        784     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4522        300     622  CABLEONE, US
 18403        4240        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4193        288     100  VIASAT-SP-BACKBONE, US
 20940        4118       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         9483  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7339         7194  UNI2-AS, ES
 16509        8814         5621  AMAZON-02, US
  7545        5696         5009  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4240         4215  FPT-AS-AP FPT Telecom Company, VN
  7155        4193         4093  VIASAT-SP-BACKBONE, US
 20940        4118         3937  AKAMAI-ASN1, NL
 11492        4522         3900  CABLEONE, US
  7552        3726         3705  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
     46990  UNALLOCATED  8.5.242.0/23              3356  LEVEL3, US
     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
     19695  UNALLOCATED  8.20.161.0/24             7015  COMCAST-7015, 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

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
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW
41.57.124.0/23       Origin:     37442  RESERVED, ZZ
41.57.124.0/23      Transit:     37204  TELONE, ZW

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

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

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:38      /11:102     /12:296     
/13:573     /14:1195    /15:2116    /16:13547   /17:8329    /18:14032   
/19:25243   /20:44210   /21:52325   /22:111113  /23:102281  /24:565623  
/25:140     /26:103     /27:142     /28:44      /29:96      /30:24      
/31:4       /32:300     

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

   ASN  No of nets  Total ann.  Description
 12479        6425        7339  UNI2-AS, ES
  8151        5511       11481  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3432        4522  CABLEONE, US
  6327        3337        3527  SHAW, CA
  7155        3139        4193  VIASAT-SP-BACKBONE, US
  8551        2925        3457  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2607        3558  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2133        2476  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2092        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)
----------------------------------------------

   1:2209      2:1350      3:229       4:7         5:4608      6:134    
   7:6         8:1545      9:1        10:1        11:172      12:1513   
  13:372      14:2301     15:302      16:198      17:372      18:592    
  20:284      21:4        22:188      23:6414     24:3022     25:6      
  27:2612     29:19       31:2547     32:85       34:26       35:117    
  36:1984     37:4629     38:5164     39:848      40:147      41:4359   
  42:2043     43:2350     44:321      45:17141    46:4372     47:384    
  49:1783     50:1869     51:585      52:1599     54:391      55:966    
  56:8        57:129      58:1881     59:1123     60:994      61:2569   
  62:2779     63:1929     64:5735     65:2332     66:5046     67:3039   
  68:1336     69:4122     70:1368     71:693      72:3053     74:2662   
  75:1608     76:617      77:2558     78:1848     79:2984     80:2132   
  81:1815     82:1507     83:1294     84:1547     85:3023     86:765    
  87:2080     88:1223     89:3885     90:619      91:7928     92:2058   
  93:2606     94:3576     95:4018     96:1302     97:318      98:1103   
  99:735     100:91      101:1316    102:3120    103:32126   104:4580   
 105:965     106:879     107:2558    108:1125    109:4292    110:2116   
 111:3143    112:2064    113:1762    114:1658    115:2070    116:1920   
 117:2550    118:2669    119:1977    120:1785    121:1103    122:2602   
 123:2167    124:1568    125:2487    128:1451    129:1054    130:1043   
 131:2057    132:858     133:422     134:1792    135:351     136:904    
 137:1125    138:2803    139:1585    140:1252    141:1301    142:1480   
 143:1531    144:1001    145:341     146:1971    147:1620    148:2412   
 149:2119    150:896     151:1187    152:1878    153:584     154:4771   
 155:1382    156:1919    157:1330    158:1085    159:2239    160:2670   
 161:1574    162:3538    163:1594    164:1726    165:1901    166:983    
 167:1733    168:4045    169:931     170:4816    171:905     172:3647   
 173:2987    174:997     175:1205    176:3843    177:5452    178:3554   
 179:2411    180:2442    181:3541    182:3412    183:2000    184:2315   
 185:20727   186:5021    187:4514    188:4261    189:4004    190:9300   
 191:1843    192:10964   193:8990    194:7369    195:5261    196:3231   
 197:2539    198:5987    199:6097    200:8107    201:6077    202:10490  
 203:10193   204:4561    205:3660    206:4341    207:3464    208:4174   
 209:4944    210:4289    211:2459    212:4295    213:3616    214:1094   
 215:60      216:6739    217:2870    218:1286    219:414     220:1799   
 221:976     222:666     223:2164   

End of report


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