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

REN Routing Table Report cscora at bgp.nsrc.org
Mon Sep 18 21:30:17 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 18 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:                              943938
    Prefixes after maximum aggregation (per Origin AS):          352599
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      453015
    Number of IPv4 prefixes with a valid ROA:                    431521
    Number of IPv4 prefixes with an invalid ROA:                   1789
    Number of IPv4 prefixes with no ROA:                         510628
Total ASes present in the Internet Routing Table:                 74834
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64415
Origin ASes announcing only one prefix:                           25929
Transit ASes present in the Internet Routing Table:               10419
Transit-only ASes present in the Internet Routing Table:            468
Paths with bogon ASNs present in the IPv4 Routing Table:            102
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:              1075
    Number of instances of unregistered ASNs:                      1078
Number of 32-bit ASNs allocated by the RIRs:                      42637
Number of 32-bit ASNs visible in the Routing Table:               35093
Prefixes from 32-bit ASNs in the Routing Table:                  180177
Number of bogon 32-bit ASNs visible in the Routing Table:            48
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            576
Number of addresses announced to Internet:                   3054994176
    Equivalent to 182 /8s, 23 /16s and 131 /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:      318855

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

Prefixes being announced by APNIC Region ASes:                   244183
    Total APNIC prefixes after maximum aggregation:               70089
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          238082
    Unique aggregates announced from the APNIC address blocks:    98569
APNIC Region origin ASes present in the Internet Routing Table:   13594
    APNIC Prefixes per ASN:                                       17.51
APNIC Region origin ASes announcing only one prefix:               4045
APNIC Region transit ASes present in the Internet Routing Table:   1818
Average APNIC Region AS path length visible:                        4.9
    Max APNIC Region AS path length visible:                         31
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8956
Number of APNIC addresses announced to Internet:              772409664
    Equivalent to 46 /8s, 10 /16s and 9 /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:                    275814
    Total ARIN prefixes after maximum aggregation:               123869
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           278723
    Unique aggregates announced from the ARIN address blocks:    131627
ARIN Region origin ASes present in the Internet Routing Table:    19093
    ARIN Prefixes per ASN:                                        14.60
ARIN Region origin ASes announcing only one prefix:                6944
ARIN Region transit ASes present in the Internet Routing Table:    1924
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:              1278831424
    Equivalent to 76 /8s, 57 /16s and 107 /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:                    264554
    Total RIPE prefixes after maximum aggregation:               123436
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           260161
    Unique aggregates announced from the RIPE address blocks:    160259
RIPE Region origin ASes present in the Internet Routing Table:    28431
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12025
RIPE Region transit ASes present in the Internet Routing Table:    3861
Average RIPE Region AS path length visible:                         5.1
    Max RIPE Region AS path length visible:                          35
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11334
Number of RIPE addresses announced to Internet:               717013120
    Equivalent to 42 /8s, 188 /16s and 192 /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:                  126607
    Total LACNIC prefixes after maximum aggregation:              28493
    LACNIC Deaggregation factor:                                   4.44
Prefixes being announced from the LACNIC address blocks:         125450
    Unique aggregates announced from the LACNIC address blocks:   49247
LACNIC Region origin ASes present in the Internet Routing Table:  11040
    LACNIC Prefixes per ASN:                                      11.36
LACNIC Region origin ASes announcing only one prefix:              2323
LACNIC Region transit ASes present in the Internet Routing Table:  2320
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:  8854
Number of LACNIC addresses announced to Internet:             178445056
    Equivalent to 10 /8s, 162 /16s and 219 /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:                  31705
    Total AfriNIC prefixes after maximum aggregation:              5982
    AfriNIC Deaggregation factor:                                  5.30
Prefixes being announced from the AfriNIC address blocks:         40940
    Unique aggregates announced from the AfriNIC address blocks:  12824
AfriNIC Region origin ASes present in the Internet Routing Table:  1791
    AfriNIC Prefixes per ASN:                                     22.86
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: 1130
Number of AfriNIC addresses announced to Internet:            107840256
    Equivalent to 6 /8s, 109 /16s and 131 /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        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
  7545        5728        785     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4280        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3717       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3565       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3406       1824      97  VNPT-AS-VN VNPT Corp, VN
  9498        3150        498     251  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2514        849     389  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2290      11269     604  KIXS-AS-KR Korea Telecom, KR
 45090        2187       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        9069      10992    3250  AMAZON-02, US
 11492        4522        300     679  CABLEONE, US
  7155        4175        288      97  VIASAT-SP-BACKBONE, US
  6327        3540       1319      66  SHAW, CA
 22773        3540       3039     299  ASN-CXA-ALL-CCI-22773-RDC, US
   749        3151      54959    2403  DNIC-AS-00749, US
 16625        3019       1446    2287  AKAMAI-AS, US
   367        2973       3824    1404  DNIC-ASBLK-00306-00371, US
396982        2698       3597     392  GOOGLE-CLOUD-PLATFORM, US
  7018        2505      23674    1562  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        7396       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4098       3398     179  AKAMAI-ASN1, NL
  8551        3450        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2952       2298     917  ROSTELECOM-AS, RU
  9009        2733        255    1396  M247, RO
 34984        2327        362     596  TELLCOM-AS, TR
 58224        1747        928     513  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
 61317        1464         98    1139  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       11672       3366     611  UNINET, MX
 10620        3542        506     851  Telmex Colombia S.A., CO
 13999        2396        333     624  Mega Cable, S.A. de C.V., MX
 11830        2002        369      64  Instituto Costarricense de Electricidad
 28573        1325       2324     232  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1294        764     196  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 11664        1121        181     425  Techtel LMDS Comunicaciones Interactiva
  6147        1113        370      22  Telefonica del Peru S.A.A., PE
 28202        1090         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        1612        393      19  LINKdotNET-AS, EG
 24835        1532        549      28  RAYA-AS, EG
 36992        1359       1518     279  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1046         67      45  ORANGE-COTE-IVOIRE, CI
 36935         919        520      35  Vodafone-, EG
 37457         673        319      45  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 15399         541         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       11672       3366     611  UNINET, MX
  9808        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9069      10992    3250  AMAZON-02, US
 12479        7396       1713     145  UNI2-AS, ES
  7545        5728        785     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4522        300     679  CABLEONE, US
 18403        4280        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4175        288      97  VIASAT-SP-BACKBONE, US
 20940        4098       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        9482         9441  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7396         7251  UNI2-AS, ES
 16509        9069         5819  AMAZON-02, US
  7545        5728         5038  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4280         4255  FPT-AS-AP FPT Telecom Company, VN
  7155        4175         4078  VIASAT-SP-BACKBONE, US
 20940        4098         3919  AKAMAI-ASN1, NL
 11492        4522         3843  CABLEONE, US
  7552        3717         3697  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
23.189.192.0/24      Origin:     27593  RESERVED, ZZ
23.189.192.0/24     Transit:       174  COGENT-174, 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

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      /11:101     /12:298     
/13:576     /14:1196    /15:2113    /16:13533   /17:8304    /18:14025   
/19:25212   /20:44166   /21:52082   /22:111352  /23:102614  /24:567557  
/25:135     /26:99      /27:140     /28:12      /29:72      /30:6       
/31:0       /32:277     

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

   ASN  No of nets  Total ann.  Description
 12479        6482        7396  UNI2-AS, ES
  8151        5791       11672  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3434        4522  CABLEONE, US
  6327        3350        3540  SHAW, CA
  7155        3121        4175  VIASAT-SP-BACKBONE, US
  8551        2923        3450  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2592        3540  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2151        2493  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2105        3542  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)
----------------------------------------------

   1:2212      2:1427      3:263       4:7         5:4591      6:135    
   7:6         8:1528      9:1        10:1        11:172      12:1517   
  13:361      14:2318     15:303      16:196      17:369      18:644    
  20:293      21:4        22:188      23:6371     24:2900     25:2      
  27:2656     29:19       31:2557     32:81       34:27       35:115    
  36:1990     37:4539     38:5400     39:872      40:146      41:4321   
  42:2080     43:2311     44:323      45:17210    46:4348     47:373    
  49:1833     50:1901     51:597      52:1597     54:396      55:954    
  56:5        57:131      58:1862     59:1122     60:1003     61:2599   
  62:2781     63:1925     64:5803     65:2367     66:5013     67:3058   
  68:1357     69:4181     70:1356     71:676      72:3021     74:2634   
  75:1595     76:619      77:2420     78:1837     79:2989     80:2125   
  81:1849     82:1469     83:1306     84:1559     85:3099     86:763    
  87:2101     88:1222     89:3922     90:623      91:7932     92:2062   
  93:2635     94:3562     95:4049     96:1300     97:316      98:1099   
  99:736     100:91      101:1318    102:3129    103:32175   104:4624   
 105:956     106:891     107:2686    108:1135    109:4255    110:2132   
 111:3145    112:2064    113:1758    114:1682    115:2073    116:1908   
 117:2536    118:2693    119:1972    120:1779    121:1130    122:2616   
 123:2170    124:1570    125:2525    128:1485    129:934     130:1069   
 131:2052    132:873     133:408     134:1795    135:349     136:976    
 137:1128    138:2824    139:1579    140:1184    141:1320    142:1518   
 143:1578    144:1008    145:350     146:1968    147:1608    148:2430   
 149:2269    150:888     151:1233    152:1993    153:594     154:5207   
 155:1392    156:1968    157:1335    158:1085    159:2257    160:2655   
 161:1590    162:3559    163:1616    164:1725    165:1908    166:1074   
 167:1746    168:3931    169:900     170:4893    171:911     172:3748   
 173:2984    174:989     175:1206    176:3827    177:5321    178:3550   
 179:2434    180:2474    181:3561    182:3332    183:1996    184:2286   
 185:20776   186:4976    187:4567    188:4280    189:4111    190:9295   
 191:1826    192:10969   193:9000    194:7377    195:5313    196:3245   
 197:2563    198:5973    199:6152    200:8146    201:6124    202:10415  
 203:10166   204:4578    205:3689    206:4402    207:3482    208:4164   
 209:4950    210:4295    211:2458    212:4294    213:3445    214:1121   
 215:58      216:6754    217:2881    218:1286    219:400     220:1802   
 221:984     222:666     223:2150   

End of report


More information about the ren-bgp-stats-all mailing list