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

REN Routing Table Report cscora at frr.nsrc.org
Sun Aug 6 21:29:58 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Sun 06 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:                              941459
    Prefixes after maximum aggregation (per Origin AS):          351317
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      452188
    Number of IPv4 prefixes with a valid ROA:                    426086
    Number of IPv4 prefixes with an invalid ROA:                   1766
    Number of IPv4 prefixes with no ROA:                         513607
Total ASes present in the Internet Routing Table:                 74658
    Prefixes per ASN:                                             12.61
Origin-only ASes present in the Internet Routing Table:           64344
Origin ASes announcing only one prefix:                           25916
Transit ASes present in the Internet Routing Table:               10314
Transit-only ASes present in the Internet Routing Table:            441
Paths with bogon ASNs present in the IPv4 Routing Table:            105
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                     131
    Max AS path prepend of ASN ( 37447)                             127
Prefixes from unregistered ASNs in the Routing Table:              1078
    Number of instances of unregistered ASNs:                      1082
Number of 32-bit ASNs allocated by the RIRs:                      42393
Number of 32-bit ASNs visible in the Routing Table:               34903
Prefixes from 32-bit ASNs in the Routing Table:                  178339
Number of bogon 32-bit ASNs visible in the Routing Table:            49
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            579
Number of addresses announced to Internet:                   3053730816
    Equivalent to 182 /8s, 4 /16s and 60 /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:      318753

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

Prefixes being announced by APNIC Region ASes:                   243699
    Total APNIC prefixes after maximum aggregation:               69573
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          237707
    Unique aggregates announced from the APNIC address blocks:    98601
APNIC Region origin ASes present in the Internet Routing Table:   13527
    APNIC Prefixes per ASN:                                       17.57
APNIC Region origin ASes announcing only one prefix:               3986
APNIC Region transit ASes present in the Internet Routing Table:   1785
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:   8865
Number of APNIC addresses announced to Internet:              773079360
    Equivalent to 46 /8s, 20 /16s and 65 /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:                    275658
    Total ARIN prefixes after maximum aggregation:               124022
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           277557
    Unique aggregates announced from the ARIN address blocks:    130917
ARIN Region origin ASes present in the Internet Routing Table:    19100
    ARIN Prefixes per ASN:                                        14.53
ARIN Region origin ASes announcing only one prefix:                6963
ARIN Region transit ASes present in the Internet Routing Table:    1884
Average ARIN Region AS path length visible:                         4.8
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4815
Number of ARIN addresses announced to Internet:              1277284672
    Equivalent to 76 /8s, 33 /16s and 209 /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:                    263552
    Total RIPE prefixes after maximum aggregation:               122623
    RIPE Deaggregation factor:                                     2.15
Prefixes being announced from the RIPE address blocks:           260330
    Unique aggregates announced from the RIPE address blocks:    159816
RIPE Region origin ASes present in the Internet Routing Table:    28411
    RIPE Prefixes per ASN:                                         9.16
RIPE Region origin ASes announcing only one prefix:               12033
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:   11298
Number of RIPE addresses announced to Internet:               716754560
    Equivalent to 42 /8s, 184 /16s and 206 /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:                  126403
    Total LACNIC prefixes after maximum aggregation:              28428
    LACNIC Deaggregation factor:                                   4.45
Prefixes being announced from the LACNIC address blocks:         125389
    Unique aggregates announced from the LACNIC address blocks:   49713
LACNIC Region origin ASes present in the Internet Routing Table:  11006
    LACNIC Prefixes per ASN:                                      11.39
LACNIC Region origin ASes announcing only one prefix:              2341
LACNIC Region transit ASes present in the Internet Routing Table:  2329
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:  8812
Number of LACNIC addresses announced to Internet:             178530816
    Equivalent to 10 /8s, 164 /16s and 42 /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:                  31069
    Total AfriNIC prefixes after maximum aggregation:              5933
    AfriNIC Deaggregation factor:                                  5.24
Prefixes being announced from the AfriNIC address blocks:         39891
    Unique aggregates announced from the AfriNIC address blocks:  12650
AfriNIC Region origin ASes present in the Internet Routing Table:  1771
    AfriNIC Prefixes per ASN:                                     22.52
AfriNIC Region origin ASes announcing only one prefix:              593
AfriNIC Region transit ASes present in the Internet Routing Table:  320
Average AfriNIC Region AS path length visible:                      5.5
    Max AfriNIC Region AS path length visible:                      131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1113
Number of AfriNIC addresses announced to Internet:            107683072
    Equivalent to 6 /8s, 107 /16s and 29 /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        9522       8705      37  CHINAMOBILE-CN China Mobile Communicati
  7545        5689        784     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4240        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3712       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3588       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3356       1840      98  VNPT-AS-VN VNPT Corp, VN
  9498        3059        498     247  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2472        839     431  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2307      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        8851      10942    3162  AMAZON-02, US
 11492        4522        300     622  CABLEONE, US
  7155        4193        288     100  VIASAT-SP-BACKBONE, US
 22773        3557       3053     290  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3527       1319      66  SHAW, CA
   749        3150      54961    2402  DNIC-AS-00749, US
 16625        3091       1518    2329  AKAMAI-AS, US
   367        2958       3816    1392  DNIC-ASBLK-00306-00371, US
396982        2684       3596     388  GOOGLE-CLOUD-PLATFORM, US
 30036        2498        358     407  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        7325       1707     142  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4108       3399     186  AKAMAI-ASN1, NL
  8551        3454        368      33  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2936       2294     913  ROSTELECOM-AS, RU
  9009        2661        247    1387  M247, RO
 34984        2317        362     602  TELLCOM-AS, TR
 58224        1816        944     535  TCI, IR
  6849        1634        307      17  UKRTELNET, UA
 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       11618       3372     610  UNINET, MX
 10620        3534        507     832  Telmex Colombia S.A., CO
 13999        2424        362     635  Mega Cable, S.A. de C.V., MX
 11830        1997        369      64  Instituto Costarricense de Electricidad
 28573        1315       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1301        767     173  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6147        1123        370      22  Telefonica del Peru S.A.A., PE
 11664        1112        181     434  Techtel LMDS Comunicaciones Interactiva
 26615        1037       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        1551        393      19  LINKdotNET-AS, EG
 24835        1489        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         673        319      45  Telkom-Internet, ZA
  6713         550       1861      34  IAM-AS, MA
 37342         512         32       1  MOVITEL, MZ
 24757         443         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       11618       3372     610  UNINET, MX
  9808        9522       8705      37  CHINAMOBILE-CN China Mobile Communicati
 16509        8851      10942    3162  AMAZON-02, US
 12479        7325       1707     142  UNI2-AS, ES
  7545        5689        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        4108       3399     186  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        9522         9485  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7325         7183  UNI2-AS, ES
 16509        8851         5689  AMAZON-02, US
  7545        5689         5002  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        4108         3922  AKAMAI-ASN1, NL
 11492        4522         3900  CABLEONE, US
  7552        3712         3691  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  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
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 
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

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

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

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:38      /11:102     /12:297     
/13:573     /14:1196    /15:2117    /16:13521   /17:8289    /18:14002   
/19:25164   /20:44154   /21:52307   /22:111014  /23:102197  /24:565584  
/25:139     /26:103     /27:142     /28:48      /29:96      /30:23      
/31:3       /32:320     

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

   ASN  No of nets  Total ann.  Description
 12479        6414        7325  UNI2-AS, ES
  8151        5612       11618  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        2923        3454  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2606        3557  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2156        2498  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2093        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)
----------------------------------------------

   1:2206      2:1345      3:231       4:7         5:4574      6:134    
   7:6         8:1545      9:1        10:1        11:172      12:1518   
  13:383      14:2299     15:302      16:197      17:375      18:596    
  20:279      21:4        22:188      23:6387     24:3024     25:6      
  27:2608     29:19       31:2551     32:85       34:26       35:115    
  36:1987     37:4680     38:5193     39:837      40:147      41:4210   
  42:2023     43:2351     44:315      45:17184    46:4404     47:384    
  49:1782     50:1878     51:585      52:1595     54:391      55:946    
  56:8        57:129      58:1882     59:1122     60:993      61:2552   
  62:2755     63:1933     64:5728     65:2333     66:5047     67:3078   
  68:1334     69:4123     70:1369     71:693      72:3054     74:2662   
  75:1611     76:617      77:2570     78:1901     79:2976     80:2133   
  81:1818     82:1508     83:1299     84:1547     85:3018     86:764    
  87:2100     88:1221     89:3905     90:618      91:7937     92:2063   
  93:2597     94:3635     95:4056     96:1305     97:319      98:1166   
  99:735     100:95      101:1316    102:3002    103:32045   104:4596   
 105:962     106:878     107:2554    108:1108    109:4293    110:2118   
 111:3138    112:2066    113:1755    114:1661    115:2073    116:1908   
 117:2578    118:2674    119:1975    120:1787    121:1095    122:2602   
 123:2167    124:1569    125:2488    128:1463    129:1058    130:1047   
 131:2050    132:848     133:422     134:1792    135:350     136:902    
 137:1114    138:2784    139:1581    140:1246    141:1293    142:1467   
 143:1536    144:999     145:343     146:1974    147:1620    148:2404   
 149:2184    150:895     151:1171    152:1998    153:580     154:4733   
 155:1379    156:1892    157:1329    158:1081    159:2238    160:2653   
 161:1571    162:3539    163:1588    164:1730    165:1916    166:986    
 167:1733    168:4051    169:927     170:4813    171:901     172:3648   
 173:2987    174:1052    175:1202    176:3810    177:5463    178:3622   
 179:2411    180:2436    181:3532    182:3412    183:1994    184:2313   
 185:20725   186:5031    187:4449    188:4257    189:4069    190:9292   
 191:1782    192:10962   193:8982    194:7355    195:5260    196:3268   
 197:2412    198:5985    199:6111    200:8107    201:6090    202:10464  
 203:10239   204:4576    205:3649    206:4350    207:3469    208:4166   
 209:4958    210:4276    211:2457    212:4291    213:3621    214:1085   
 215:59      216:6763    217:2865    218:1286    219:414     220:1797   
 221:971     222:669     223:2166   

End of report


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