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

REN Routing Table Report cscora at bgp.nsrc.org
Sun Sep 17 21:30:41 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sun 17 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:                              944007
    Prefixes after maximum aggregation (per Origin AS):          352620
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452997
    Number of IPv4 prefixes with a valid ROA:                    431325
    Number of IPv4 prefixes with an invalid ROA:                   1565
    Number of IPv4 prefixes with no ROA:                         511117
Total ASes present in the Internet Routing Table:                 74864
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64427
Origin ASes announcing only one prefix:                           25934
Transit ASes present in the Internet Routing Table:               10437
Transit-only ASes present in the Internet Routing Table:            471
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:              1078
    Number of instances of unregistered ASNs:                      1081
Number of 32-bit ASNs allocated by the RIRs:                      42637
Number of 32-bit ASNs visible in the Routing Table:               35112
Prefixes from 32-bit ASNs in the Routing Table:                  180125
Number of bogon 32-bit ASNs visible in the Routing Table:            50
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            575
Number of addresses announced to Internet:                   3055081088
    Equivalent to 182 /8s, 24 /16s and 214 /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:      319057

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

Prefixes being announced by APNIC Region ASes:                   244192
    Total APNIC prefixes after maximum aggregation:               70155
    APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          238103
    Unique aggregates announced from the APNIC address blocks:    98521
APNIC Region origin ASes present in the Internet Routing Table:   13607
    APNIC Prefixes per ASN:                                       17.50
APNIC Region origin ASes announcing only one prefix:               4045
APNIC Region transit ASes present in the Internet Routing Table:   1822
Average APNIC Region AS path length visible:                        5.0
    Max APNIC Region AS path length visible:                         31
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8966
Number of APNIC addresses announced to Internet:              772412480
    Equivalent to 46 /8s, 10 /16s and 20 /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:                    275930
    Total ARIN prefixes after maximum aggregation:               123875
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           278794
    Unique aggregates announced from the ARIN address blocks:    131667
ARIN Region origin ASes present in the Internet Routing Table:    19106
    ARIN Prefixes per ASN:                                        14.59
ARIN Region origin ASes announcing only one prefix:                6946
ARIN Region transit ASes present in the Internet Routing Table:    1930
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:    4827
Number of ARIN addresses announced to Internet:              1278853184
    Equivalent to 76 /8s, 57 /16s and 192 /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:                    264376
    Total RIPE prefixes after maximum aggregation:               123431
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           260093
    Unique aggregates announced from the RIPE address blocks:    160241
RIPE Region origin ASes present in the Internet Routing Table:    28432
    RIPE Prefixes per ASN:                                         9.15
RIPE Region origin ASes announcing only one prefix:               12032
RIPE Region transit ASes present in the Internet Routing Table:    3863
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:   11336
Number of RIPE addresses announced to Internet:               717069056
    Equivalent to 42 /8s, 189 /16s and 155 /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:                  126863
    Total LACNIC prefixes after maximum aggregation:              28452
    LACNIC Deaggregation factor:                                   4.46
Prefixes being announced from the LACNIC address blocks:         125712
    Unique aggregates announced from the LACNIC address blocks:   49243
LACNIC Region origin ASes present in the Internet Routing Table:  11035
    LACNIC Prefixes per ASN:                                      11.39
LACNIC Region origin ASes announcing only one prefix:              2319
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:  8850
Number of LACNIC addresses announced to Internet:             178443520
    Equivalent to 10 /8s, 162 /16s and 213 /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:                  31568
    Total AfriNIC prefixes after maximum aggregation:              5976
    AfriNIC Deaggregation factor:                                  5.28
Prefixes being announced from the AfriNIC address blocks:         40724
    Unique aggregates announced from the AfriNIC address blocks:  12836
AfriNIC Region origin ASes present in the Internet Routing Table:  1795
    AfriNIC Prefixes per ASN:                                     22.69
AfriNIC Region origin ASes announcing only one prefix:              592
AfriNIC Region transit ASes present in the Internet Routing Table:  324
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: 1133
Number of AfriNIC addresses announced to Internet:            107848192
    Equivalent to 6 /8s, 109 /16s and 162 /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        5727        785     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4282        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3715       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        9079      10994    3244  AMAZON-02, US
 11492        4521        300     682  CABLEONE, US
  7155        4175        288      97  VIASAT-SP-BACKBONE, US
 22773        3544       3039     299  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3540       1319      66  SHAW, CA
   749        3151      54959    2403  DNIC-AS-00749, US
 16625        3021       1447    2288  AKAMAI-AS, US
   367        2964       3828    1397  DNIC-ASBLK-00306-00371, US
396982        2698       3597     392  GOOGLE-CLOUD-PLATFORM, US
 30036        2500        358     362  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        7390       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4103       3398     179  AKAMAI-ASN1, NL
  8551        3451        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2951       2298     916  ROSTELECOM-AS, RU
  9009        2732        255    1395  M247, RO
 34984        2329        362     597  TELLCOM-AS, TR
 58224        1747        928     513  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
 61317        1488         99    1158  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       11825       3368     601  UNINET, MX
 10620        3541        506     850  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        1295        764     191  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 11664        1122        181     424  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        1531        549      28  RAYA-AS, EG
 36992        1358       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         551       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       11825       3368     601  UNINET, MX
  9808        9482       8729      41  CHINAMOBILE-CN China Mobile Communicati
 16509        9079      10994    3244  AMAZON-02, US
 12479        7390       1713     145  UNI2-AS, ES
  7545        5727        785     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4521        300     682  CABLEONE, US
 18403        4282        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4175        288      97  VIASAT-SP-BACKBONE, US
 20940        4103       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        7390         7245  UNI2-AS, ES
 16509        9079         5835  AMAZON-02, US
  7545        5727         5037  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4282         4257  FPT-AS-AP FPT Telecom Company, VN
  7155        4175         4078  VIASAT-SP-BACKBONE, US
 20940        4103         3924  AKAMAI-ASN1, NL
 11492        4521         3839  CABLEONE, US
  7552        3715         3695  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     /14:1195    /15:2112    /16:13528   /17:8306    /18:14026   
/19:25218   /20:44192   /21:52200   /22:111369  /23:102554  /24:567438  
/25:134     /26:98      /27:141     /28:48      /29:95      /30:23      
/31:4       /32:283     

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

   ASN  No of nets  Total ann.  Description
 12479        6476        7390  UNI2-AS, ES
  8151        5850       11825  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3433        4521  CABLEONE, US
  6327        3350        3540  SHAW, CA
  7155        3121        4175  VIASAT-SP-BACKBONE, US
  8551        2924        3451  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2596        3544  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2158        2500  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2104        3541  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)
----------------------------------------------

   1:2208      2:1430      3:263       4:7         5:4594      6:135    
   7:6         8:1531      9:1        10:1        11:172      12:1518   
  13:364      14:2318     15:303      16:196      17:369      18:643    
  20:293      21:4        22:188      23:6388     24:2896     25:2      
  27:2649     29:19       31:2556     32:83       34:27       35:117    
  36:1989     37:4538     38:5298     39:872      40:146      41:4328   
  42:2082     43:2312     44:322      45:17228    46:4343     47:373    
  49:1832     50:1903     51:597      52:1596     54:396      55:959    
  56:5        57:131      58:1860     59:1125     60:1003     61:2592   
  62:2779     63:1923     64:5808     65:2374     66:5014     67:3064   
  68:1357     69:4184     70:1356     71:675      72:3031     74:2631   
  75:1594     76:619      77:2416     78:1837     79:2991     80:2126   
  81:1859     82:1469     83:1305     84:1549     85:3097     86:767    
  87:2096     88:1224     89:3896     90:623      91:7942     92:2062   
  93:2635     94:3571     95:4046     96:1298     97:316      98:1099   
  99:736     100:91      101:1304    102:3132    103:32149   104:4626   
 105:956     106:891     107:2686    108:1138    109:4257    110:2128   
 111:3133    112:2069    113:1767    114:1675    115:2072    116:1909   
 117:2535    118:2692    119:1976    120:1779    121:1135    122:2618   
 123:2169    124:1570    125:2524    128:1484    129:934     130:1067   
 131:2065    132:870     133:408     134:1795    135:348     136:977    
 137:1126    138:2824    139:1576    140:1187    141:1309    142:1518   
 143:1577    144:1004    145:350     146:1965    147:1608    148:2426   
 149:2271    150:890     151:1233    152:1875    153:593     154:5236   
 155:1391    156:1970    157:1334    158:1083    159:2257    160:2645   
 161:1587    162:3563    163:1611    164:1725    165:1903    166:1072   
 167:1741    168:3929    169:900     170:4892    171:908     172:3747   
 173:2988    174:989     175:1203    176:3832    177:5378    178:3521   
 179:2446    180:2466    181:3569    182:3332    183:1994    184:2289   
 185:20775   186:4984    187:4597    188:4281    189:4143    190:9299   
 191:1842    192:10984   193:8995    194:7375    195:5316    196:3150   
 197:2559    198:5995    199:6145    200:8152    201:6146    202:10447  
 203:10153   204:4581    205:3687    206:4400    207:3486    208:4168   
 209:4947    210:4285    211:2457    212:4301    213:3449    214:1116   
 215:58      216:6748    217:2884    218:1285    219:404     220:1802   
 221:984     222:667     223:2149   

End of report


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