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

REN Routing Table Report cscora at frr.nsrc.org
Thu Jul 20 21:29:51 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Thu 20 Jul, 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:                              941356
    Prefixes after maximum aggregation (per Origin AS):          351088
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      451824
    Number of IPv4 prefixes with a valid ROA:                    420237
    Number of IPv4 prefixes with an invalid ROA:                   2064
    Number of IPv4 prefixes with no ROA:                         519055
Total ASes present in the Internet Routing Table:                 74614
    Prefixes per ASN:                                             12.62
Origin-only ASes present in the Internet Routing Table:           64308
Origin ASes announcing only one prefix:                           25908
Transit ASes present in the Internet Routing Table:               10306
Transit-only ASes present in the Internet Routing Table:            441
Paths with bogon ASNs present in the IPv4 Routing Table:             75
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                     251
    Max AS path prepend of ASN ( 51156)                             246
Prefixes from unregistered ASNs in the Routing Table:              1091
    Number of instances of unregistered ASNs:                      1094
Number of 32-bit ASNs allocated by the RIRs:                      42267
Number of 32-bit ASNs visible in the Routing Table:               34858
Prefixes from 32-bit ASNs in the Routing Table:                  178227
Number of bogon 32-bit ASNs visible in the Routing Table:            41
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            589
Number of addresses announced to Internet:                   3054370048
    Equivalent to 182 /8s, 13 /16s and 253 /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:      318714

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

Prefixes being announced by APNIC Region ASes:                   243548
    Total APNIC prefixes after maximum aggregation:               69275
    APNIC Deaggregation factor:                                    3.52
Prefixes being announced from the APNIC address blocks:          237535
    Unique aggregates announced from the APNIC address blocks:    98397
APNIC Region origin ASes present in the Internet Routing Table:   13479
    APNIC Prefixes per ASN:                                       17.62
APNIC Region origin ASes announcing only one prefix:               3975
APNIC Region transit ASes present in the Internet Routing Table:   1799
Average APNIC Region AS path length visible:                        4.9
    Max APNIC Region AS path length visible:                         28
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8832
Number of APNIC addresses announced to Internet:              773408832
    Equivalent to 46 /8s, 25 /16s and 72 /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:                    275317
    Total ARIN prefixes after maximum aggregation:               123877
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           277382
    Unique aggregates announced from the ARIN address blocks:    130759
ARIN Region origin ASes present in the Internet Routing Table:    19099
    ARIN Prefixes per ASN:                                        14.52
ARIN Region origin ASes announcing only one prefix:                6964
ARIN Region transit ASes present in the Internet Routing Table:    1870
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                         251
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4823
Number of ARIN addresses announced to Internet:              1277661504
    Equivalent to 76 /8s, 39 /16s and 145 /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:                    263664
    Total RIPE prefixes after maximum aggregation:               122816
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           260298
    Unique aggregates announced from the RIPE address blocks:    159920
RIPE Region origin ASes present in the Internet Routing Table:    28395
    RIPE Prefixes per ASN:                                         9.17
RIPE Region origin ASes announcing only one prefix:               12016
RIPE Region transit ASes present in the Internet Routing Table:    3844
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:   11265
Number of RIPE addresses announced to Internet:               717000320
    Equivalent to 42 /8s, 188 /16s and 142 /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
                       196608-213403
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:                  126594
    Total LACNIC prefixes after maximum aggregation:              28458
    LACNIC Deaggregation factor:                                   4.45
Prefixes being announced from the LACNIC address blocks:         125588
    Unique aggregates announced from the LACNIC address blocks:   49601
LACNIC Region origin ASes present in the Internet Routing Table:  11017
    LACNIC Prefixes per ASN:                                      11.40
LACNIC Region origin ASes announcing only one prefix:              2366
LACNIC Region transit ASes present in the Internet Routing Table:  2333
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:  8817
Number of LACNIC addresses announced to Internet:             178315520
    Equivalent to 10 /8s, 160 /16s and 225 /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:                  31142
    Total AfriNIC prefixes after maximum aggregation:              5924
    AfriNIC Deaggregation factor:                                  5.26
Prefixes being announced from the AfriNIC address blocks:         39958
    Unique aggregates announced from the AfriNIC address blocks:  12652
AfriNIC Region origin ASes present in the Internet Routing Table:  1776
    AfriNIC Prefixes per ASN:                                     22.50
AfriNIC Region origin ASes announcing only one prefix:              587
AfriNIC Region transit ASes present in the Internet Routing Table:  315
Average AfriNIC Region AS path length visible:                      5.5
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1121
Number of AfriNIC addresses announced to Internet:            107637504
    Equivalent to 6 /8s, 106 /16s and 107 /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        9517       8705      37  CHINAMOBILE-CN China Mobile Communicati
  7545        5680        784     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4233        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3699       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3588       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3466       1872      93  VNPT-AS-VN VNPT Corp, VN
  9498        3048        497     247  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2452        835     443  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2306      11270     588  KIXS-AS-KR Korea Telecom, KR
 45090        2185       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        8706      10915    3146  AMAZON-02, US
 11492        4516        300     615  CABLEONE, US
  7155        4188        289     100  VIASAT-SP-BACKBONE, US
 22773        3540       3038     268  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3525       1319      66  SHAW, CA
 16625        3163       1577    2372  AKAMAI-AS, US
   749        3142      54962    2394  DNIC-AS-00749, US
   367        2764       3754    1328  DNIC-ASBLK-00306-00371, US
396982        2677       3595     383  GOOGLE-CLOUD-PLATFORM, US
 30036        2510        362     368  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        7297       1706     141  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4112       3399     188  AKAMAI-ASN1, NL
  8551        3461        368      33  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2938       2293     912  ROSTELECOM-AS, RU
  9009        2661        247    1378  M247, RO
 34984        2312        361     610  TELLCOM-AS, TR
  6849        1835        307      17  UKRTELNET, UA
 58224        1824        944     540  TCI, IR
 13188        1607        100      26  TRIOLAN, UA

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       11621       3378     595  UNINET, MX
 10620        3529        507     836  Telmex Colombia S.A., CO
 13999        2408        360     631  Mega Cable, S.A. de C.V., MX
 11830        2178        369      64  Instituto Costarricense de Electricidad
 28573        1317       2322     238  Claro NXT Telecomunicacoes Ltda, BR
  3816        1300        767     172  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1300        344     511  Axtel, S.A.B. de C.V., MX
  6147        1131        370      22  Telefonica del Peru S.A.A., PE
 11664        1105        177     433  Techtel LMDS Comunicaciones Interactiva
 26615        1038       2500      48  TIM 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        1606        393      19  LINKdotNET-AS, EG
 24835        1494        517      25  RAYA-AS, EG
 36992        1296       1518     282  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1052         67      45  ORANGE-COTE-IVOIRE, CI
 36935         809        520      45  Vodafone-, EG
 37457         673        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 37342         505         32       1  MOVITEL, MZ
 24757         485         73       5  EthioNet-AS, ET

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       11621       3378     595  UNINET, MX
  9808        9517       8705      37  CHINAMOBILE-CN China Mobile Communicati
 16509        8706      10915    3146  AMAZON-02, US
 12479        7297       1706     141  UNI2-AS, ES
  7545        5680        784     690  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4516        300     615  CABLEONE, US
 18403        4233        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4188        289     100  VIASAT-SP-BACKBONE, US
 20940        4112       3399     188  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        9517         9480  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7297         7156  UNI2-AS, ES
 16509        8706         5560  AMAZON-02, US
  7545        5680         4990  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4233         4208  FPT-AS-AP FPT Telecom Company, VN
  7155        4188         4088  VIASAT-SP-BACKBONE, US
 20940        4112         3924  AKAMAI-ASN1, NL
 11492        4516         3901  CABLEONE, US
  7552        3699         3678  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
     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
    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  UNASSIGNED
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.158.88.0/24       Origin:     20473  AS-CHOOPA, US
23.158.88.0/24      Transit:      6939  HURRICANE, US
23.176.160.0/24      Origin:    397327  UNASSIGNED
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
27.100.7.0/24        Origin:     56096  UNASSIGNED
27.100.7.0/24       Transit:     45455  TH-2S1N-AP Two S One N Co Ltd, Internet 

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      /11:103     /12:297     
/13:575     /14:1199    /15:2122    /16:13511   /17:8302    /18:13996   
/19:25265   /20:44251   /21:52310   /22:111156  /23:102121  /24:565224  
/25:140     /26:104     /27:141     /28:47      /29:96      /30:23      
/31:3       /32:302     

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

   ASN  No of nets  Total ann.  Description
 12479        6385        7297  UNI2-AS, ES
  8151        5538       11621  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3425        4516  CABLEONE, US
  6327        3335        3525  SHAW, CA
  7155        3132        4188  VIASAT-SP-BACKBONE, US
  8551        2930        3461  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2607        3540  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2165        2510  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2088        3529  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)
----------------------------------------------

   1:2178      2:1350      3:232       4:7         5:4583      6:131    
   7:6         8:1542      9:1        10:1        11:172      12:1519   
  13:380      14:2314     15:301      16:198      17:373      18:521    
  20:272      21:4        22:188      23:6382     24:3008     25:4      
  27:2607     29:19       31:2560     32:83       34:26       35:114    
  36:1982     37:4713     38:5084     39:830      40:152      41:4133   
  42:2016     43:2338     44:308      45:17282    46:4451     47:377    
  49:1769     50:1878     51:583      52:1593     54:397      55:974    
  56:8        57:129      58:1881     59:1104     60:986      61:2570   
  62:2751     63:1930     64:5721     65:2334     66:5057     67:3078   
  68:1340     69:4127     70:1373     71:688      72:3060     74:2662   
  75:1606     76:615      77:2566     78:1878     79:2979     80:2126   
  81:1813     82:1501     83:1284     84:1548     85:3018     86:766    
  87:2112     88:1225     89:3907     90:615      91:7913     92:2046   
  93:2622     94:3655     95:4065     96:1307     97:331      98:1167   
  99:734     100:96      101:1315    102:3036    103:31912   104:4579   
 105:898     106:877     107:2559    108:1086    109:4287    110:2111   
 111:3137    112:2063    113:1755    114:1650    115:2059    116:1915   
 117:2563    118:2619    119:1977    120:1792    121:1089    122:2589   
 123:2166    124:1563    125:2477    128:1454    129:1051    130:1038   
 131:2049    132:860     133:422     134:1803    135:350     136:893    
 137:1118    138:2659    139:1576    140:1261    141:1306    142:1480   
 143:1539    144:991     145:342     146:1976    147:1617    148:2443   
 149:2171    150:897     151:1168    152:1985    153:570     154:4740   
 155:1373    156:1876    157:1328    158:1098    159:2274    160:2639   
 161:1555    162:3536    163:1570    164:1682    165:1930    166:1065   
 167:1732    168:4040    169:938     170:4814    171:893     172:3660   
 173:2981    174:1048    175:1202    176:3795    177:5419    178:3636   
 179:2404    180:2461    181:3534    182:3406    183:2000    184:2314   
 185:20729   186:5045    187:4437    188:4241    189:4017    190:9311   
 191:1774    192:10954   193:8968    194:7389    195:5251    196:3312   
 197:2520    198:5996    199:6108    200:8130    201:6022    202:10536  
 203:10313   204:4592    205:3669    206:4391    207:3475    208:4153   
 209:4955    210:4306    211:2460    212:4288    213:3619    214:1088   
 215:60      216:6728    217:2852    218:1279    219:414     220:1766   
 221:963     222:683     223:2164   

End of report


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