4725 ODN SoftBank Corp., JP
Adjacency: 12 Upstream: 2 Downstream: 10
Upstream Adjacent AS list
AS17676 GIGAINFRA SoftBank Corp., JP
AS2914 NTT-DATA-2914 - NTT America, Inc., US
Downstream Adjacent AS list
AS59116 AIGTKK AIG Technologies KK, JP
AS7514 MEX Computer Engineering & Consulting, Ltd., JP
AS131989 PFU-UMC-MS01 PFU LIMITED, JP
AS137008 OPENTEXT-AS-AP-JP-TOK 1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken, JP
AS17509 STARNET STARNET Co.,Ltd., JP
AS55905 COMZNET2 TOP CLOUD Inc., JP
AS23795 FURUKAWA Fitec Corp., JP
AS59121 AKNWS-NET Asahi Kasei Networks Corporation, JP
AS137269 NSPL-AS-AP Novartis Singapore Pte Ltd, SG
AS17505 SBMOBILE SoftBank Corp., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 270 AS4725 ORG+TRN Originate: 1934080 /11.12 Transit: 13312 /18.30 ODN SoftBank Corp., JP
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 2230 AS4725 ODN SoftBank Corp., JP 143 33 8 118 25 17.48% Prefix AS Path Aggregation Suggestion 1.5.0.0/16 4777 2497 17676 4725 39.2.128.0/17 4777 2497 17676 4725 39.3.0.0/16 4777 2497 17676 4725 61.116.0.0/16 4777 2497 17676 4725 61.123.0.0/16 4777 2497 17676 4725 61.196.0.0/16 4777 2497 17676 4725 61.201.0.0/17 4777 2497 17676 4725 61.201.136.0/21 4777 2497 17676 4725 61.201.144.0/21 4777 2497 17676 4725 61.201.160.0/19 4777 2497 17676 4725 61.201.192.0/18 4777 2497 17676 4725 61.209.0.0/16 4777 2497 17676 4725 133.226.48.0/24 4777 2497 17676 4725 133.226.128.0/24 4777 2497 17676 4725 133.226.136.0/24 4777 2497 17676 4725 143.90.0.0/16 4777 2497 17676 4725 150.3.96.0/24 4777 2497 17676 4725 157.2.8.0/22 4777 2497 17676 4725 + Announce - aggregate of 157.2.8.0/23 (4777 2497 17676 4725) and 157.2.10.0/23 (4777 2497 17676 4725) 157.2.8.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 157.2.9.0/24 (4777 2497 17676 4725) 157.2.9.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 157.2.8.0/24 (4777 2497 17676 4725) 157.2.10.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 157.2.11.0/24 (4777 2497 17676 4725) 157.2.11.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 157.2.10.0/24 (4777 2497 17676 4725) 157.2.126.0/24 4777 2497 17676 4725 157.78.0.0/16 4777 2497 17676 4725 + Announce - aggregate of 157.78.0.0/17 (4777 2497 17676 4725) and 157.78.128.0/17 (4777 2497 17676 4725) 157.78.0.0/17 4777 2497 17676 4725 - Withdrawn - aggregated with 157.78.128.0/17 (4777 2497 17676 4725) 157.78.128.0/18 4777 2497 17676 4725 - Withdrawn - aggregated with 157.78.192.0/18 (4777 2497 17676 4725) 157.78.192.0/19 4777 2497 17676 4725 - Withdrawn - aggregated with 157.78.224.0/19 (4777 2497 17676 4725) 157.78.224.0/20 4777 2497 17676 4725 - Withdrawn - aggregated with 157.78.240.0/20 (4777 2497 17676 4725) 157.78.240.0/21 4777 2497 17676 4725 - Withdrawn - aggregated with 157.78.248.0/21 (4777 2497 17676 4725) 157.78.248.0/21 4777 2497 17676 4725 - Withdrawn - aggregated with 157.78.240.0/21 (4777 2497 17676 4725) 165.76.0.0/17 4777 2497 17676 4725 182.158.64.0/19 4777 2497 17676 4725 182.158.128.0/19 4777 2497 17676 4725 182.158.224.0/20 4777 2497 17676 4725 182.159.16.0/20 4777 2497 17676 4725 182.159.32.0/19 4777 2497 17676 4725 182.159.64.0/18 4777 2497 17676 4725 182.159.144.0/20 4777 2497 17676 4725 182.159.160.0/19 4777 2497 17676 4725 182.159.192.0/20 4777 2497 17676 4725 198.36.75.0/24 4777 2497 17676 4725 202.19.20.0/23 4777 2497 17676 4725 + Announce - aggregate of 202.19.20.0/24 (4777 2497 17676 4725) and 202.19.21.0/24 (4777 2497 17676 4725) 202.19.20.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 202.19.21.0/24 (4777 2497 17676 4725) 202.19.20.128/25 4777 2516 17676 4725 202.19.21.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 202.19.20.0/24 (4777 2497 17676 4725) 202.19.21.128/25 4777 2516 17676 4725 202.26.200.0/21 4777 2497 17676 4725 202.33.0.0/16 4777 2497 17676 4725 202.33.19.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 202.33.0.0/16 4777 2497 17676 4725 202.33.134.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 202.33.0.0/16 4777 2497 17676 4725 202.33.167.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 202.33.0.0/16 4777 2497 17676 4725 202.33.227.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 202.33.0.0/16 4777 2497 17676 4725 202.48.208.0/24 4777 2497 17676 4725 202.48.210.0/23 4777 2497 17676 4725 + Announce - aggregate of 202.48.210.0/24 (4777 2497 17676 4725) and 202.48.211.0/24 (4777 2497 17676 4725) 202.48.210.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 202.48.211.0/24 (4777 2497 17676 4725) 202.48.211.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 202.48.210.0/24 (4777 2497 17676 4725) 202.48.212.0/23 4777 2516 17676 4725 + Announce - aggregate of 202.48.212.0/24 (4777 2516 17676 4725) and 202.48.213.0/24 (4777 2516 17676 4725) 202.48.212.0/24 4777 2516 17676 4725 - Withdrawn - aggregated with 202.48.213.0/24 (4777 2516 17676 4725) 202.48.213.0/24 4777 2516 17676 4725 - Withdrawn - aggregated with 202.48.212.0/24 (4777 2516 17676 4725) 202.48.214.0/24 4777 2497 17676 4725 202.48.216.0/23 4777 2497 17676 4725 + Announce - aggregate of 202.48.216.0/24 (4777 2497 17676 4725) and 202.48.217.0/24 (4777 2497 17676 4725) 202.48.216.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 202.48.217.0/24 (4777 2497 17676 4725) 202.48.217.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 202.48.216.0/24 (4777 2497 17676 4725) 202.126.224.0/20 4777 2497 17676 4725 202.174.192.0/19 4777 2497 17676 4725 202.179.207.0/24 4777 2497 17676 4725 202.211.128.0/22 4777 2497 17676 4725 202.211.156.0/22 4777 2497 17676 4725 202.211.192.0/22 4777 2497 17676 4725 202.211.200.0/21 4777 2497 17676 4725 202.211.212.0/22 4777 2497 17676 4725 202.211.216.0/21 4777 2497 17676 4725 202.211.240.0/21 4777 2497 17676 4725 202.213.4.0/22 4777 2497 17676 4725 202.217.128.0/17 4777 2497 17676 4725 202.218.14.0/24 4777 2497 17676 4725 202.227.32.0/20 4777 2497 17676 4725 202.227.48.0/22 4777 2497 17676 4725 202.227.56.0/22 4777 2497 17676 4725 202.230.19.0/24 4777 2497 17676 4725 202.230.59.0/24 4777 2497 17676 4725 202.234.128.0/24 4777 2497 17676 4725 202.234.131.0/24 4777 2497 17676 4725 202.234.136.0/24 4777 2497 17676 4725 202.234.145.0/24 4777 2497 17676 4725 202.234.146.0/24 4777 2497 17676 4725 202.234.152.0/24 4777 2497 17676 4725 202.234.154.0/24 4777 2497 17676 4725 202.240.192.0/19 4777 2497 17676 4725 202.242.240.0/23 4777 2497 17676 4725 202.255.48.0/22 4777 2497 17676 4725 203.139.0.0/18 4777 2497 17676 4725 203.139.40.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 203.139.0.0/18 4777 2497 17676 4725 203.139.64.0/19 4777 2497 17676 4725 203.183.153.0/24 4777 2497 17676 4725 203.183.154.0/23 4777 2497 17676 4725 210.129.185.0/24 4777 2497 17676 4725 210.134.64.0/19 4777 2497 17676 4725 210.134.76.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 210.134.64.0/19 4777 2497 17676 4725 210.140.32.0/23 4777 2497 17676 4725 210.142.160.0/19 4777 2497 17676 4725 + Announce - aggregate of 210.142.160.0/20 (4777 2497 17676 4725) and 210.142.176.0/20 (4777 2497 17676 4725) 210.142.160.0/21 4777 2497 17676 4725 - Withdrawn - aggregated with 210.142.168.0/21 (4777 2497 17676 4725) 210.142.168.0/22 4777 2497 17676 4725 - Withdrawn - aggregated with 210.142.172.0/22 (4777 2497 17676 4725) 210.142.172.0/22 4777 2497 17676 4725 - Withdrawn - aggregated with 210.142.168.0/22 (4777 2497 17676 4725) 210.142.176.0/20 4777 2497 17676 4725 - Withdrawn - aggregated with 210.142.160.0/20 (4777 2497 17676 4725) 210.146.0.0/18 4777 2497 17676 4725 210.151.0.0/18 4777 2497 17676 4725 210.156.96.0/20 4777 2497 17676 4725 210.158.207.0/24 4777 2497 17676 4725 210.169.128.0/17 4777 2497 17676 4725 210.169.212.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 210.169.128.0/17 4777 2497 17676 4725 210.169.231.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 210.169.128.0/17 4777 2497 17676 4725 210.171.123.0/24 4777 2497 17676 4725 210.174.148.0/22 4777 2497 17676 4725 210.174.160.0/20 4777 2497 17676 4725 210.174.176.0/22 4777 2497 17676 4725 210.174.184.0/21 4777 2497 17676 4725 210.174.196.0/22 4777 2497 17676 4725 210.174.200.0/21 4777 2497 17676 4725 210.174.208.0/22 4777 2497 17676 4725 210.175.0.0/17 4777 2497 17676 4725 210.188.0.0/17 4777 2497 17676 4725 210.189.249.0/24 4777 2497 17676 4725 210.197.0.0/16 4777 2497 17676 4725 210.228.128.0/17 4777 2497 17676 4725 210.231.0.0/17 4777 2497 17676 4725 210.231.106.0/24 4777 2497 17676 4725 - Withdrawn - matching aggregate 210.231.0.0/17 4777 2497 17676 4725 210.235.6.0/23 4777 2497 17676 4725 210.236.234.0/23 4777 2497 17676 4725 210.237.128.0/17 4777 2497 17676 4725 210.239.72.0/23 4777 2497 17676 4725 + Announce - aggregate of 210.239.72.0/24 (4777 2497 17676 4725) and 210.239.73.0/24 (4777 2497 17676 4725) 210.239.72.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 210.239.73.0/24 (4777 2497 17676 4725) 210.239.73.0/24 4777 2497 17676 4725 - Withdrawn - aggregated with 210.239.72.0/24 (4777 2497 17676 4725) 210.252.103.0/24 4777 2497 17676 4725 210.252.128.0/17 4777 2497 17676 4725 210.254.0.0/18 4777 2497 17676 4725 211.3.0.0/16 4777 2497 17676 4725 211.8.0.0/16 4777 2497 17676 4725 211.121.0.0/16 4777 2497 17676 4725 211.127.0.0/16 4777 2497 17676 4725 211.131.0.0/16 4777 2497 17676 4725 218.40.192.0/20 4777 2497 17676 4725 218.46.0.0/16 4777 2497 17676 4725 218.216.80.0/20 4777 2497 17676 4725 218.218.0.0/17 4777 2497 17676 4725 218.218.128.0/18 4777 2497 17676 4725 218.218.192.0/19 4777 2497 17676 4725 218.218.232.0/21 4777 2497 17676 4725 218.218.240.0/20 4777 2497 17676 4725 219.66.0.0/15 4777 2497 17676 4725 220.212.0.0/16 4777 2497 17676 4725
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS4725 137 More Specifics 143 Total Advertisements ODN SoftBank Corp., JP
39.2.128.0/17 39.2.0.0/15
39.3.0.0/16 39.2.0.0/15
61.116.0.0/16 61.112.0.0/12
61.123.0.0/16 61.112.0.0/12
61.196.0.0/16 61.192.0.0/13
61.201.0.0/17 61.200.0.0/13
61.201.136.0/21 61.200.0.0/13
61.201.144.0/21 61.200.0.0/13
61.201.160.0/19 61.200.0.0/13
61.201.192.0/18 61.200.0.0/13
61.209.0.0/16 61.208.0.0/13
133.226.48.0/24 133.0.0.0/8
133.226.128.0/24 133.0.0.0/8
133.226.136.0/24 133.0.0.0/8
150.3.96.0/24 150.3.0.0/16
157.2.8.0/24 157.2.0.0/16
157.2.9.0/24 157.2.0.0/16
157.2.10.0/24 157.2.0.0/16
157.2.11.0/24 157.2.0.0/16
157.2.126.0/24 157.2.0.0/16
157.78.0.0/17 157.78.0.0/16
157.78.128.0/18 157.78.0.0/16
157.78.192.0/19 157.78.0.0/16
157.78.224.0/20 157.78.0.0/16
157.78.240.0/21 157.78.0.0/16
157.78.248.0/21 157.78.0.0/16
182.158.64.0/19 182.158.0.0/15
182.158.128.0/19 182.158.0.0/15
182.158.224.0/20 182.158.0.0/15
182.159.16.0/20 182.158.0.0/15
182.159.32.0/19 182.158.0.0/15
182.159.64.0/18 182.158.0.0/15
182.159.144.0/20 182.158.0.0/15
182.159.160.0/19 182.158.0.0/15
182.159.192.0/20 182.158.0.0/15
198.36.75.0/24 198.36.72.0/21
202.19.20.0/24 202.19.0.0/16
202.19.20.128/25 202.19.0.0/16
202.19.21.0/24 202.19.0.0/16
202.19.21.128/25 202.19.0.0/16
202.26.200.0/21 202.26.0.0/16
202.33.0.0/16 202.32.0.0/14
202.33.19.0/24 202.32.0.0/14
202.33.134.0/24 202.32.0.0/14
202.33.167.0/24 202.32.0.0/14
202.33.227.0/24 202.32.0.0/14
202.48.208.0/24 202.48.0.0/16
202.48.210.0/24 202.48.0.0/16
202.48.211.0/24 202.48.0.0/16
202.48.212.0/24 202.48.0.0/16
202.48.213.0/24 202.48.0.0/16
202.48.214.0/24 202.48.0.0/16
202.48.216.0/24 202.48.0.0/16
202.48.217.0/24 202.48.0.0/16
202.179.207.0/24 202.179.192.0/20
202.211.128.0/22 202.208.0.0/14
202.211.156.0/22 202.208.0.0/14
202.211.192.0/22 202.208.0.0/14
202.211.200.0/21 202.208.0.0/14
202.211.212.0/22 202.208.0.0/14
202.211.216.0/21 202.208.0.0/14
202.211.240.0/21 202.208.0.0/14
202.213.4.0/22 202.212.0.0/14
202.217.128.0/17 202.216.0.0/14
202.218.14.0/24 202.216.0.0/14
202.227.32.0/20 202.226.0.0/15
202.227.48.0/22 202.226.0.0/15
202.227.56.0/22 202.226.0.0/15
202.230.19.0/24 202.230.0.0/15
202.230.59.0/24 202.230.0.0/15
202.234.128.0/24 202.232.0.0/14
202.234.131.0/24 202.232.0.0/14
202.234.136.0/24 202.232.0.0/14
202.234.145.0/24 202.232.0.0/14
202.234.146.0/24 202.232.0.0/14
202.234.152.0/24 202.232.0.0/14
202.234.154.0/24 202.232.0.0/14
202.240.192.0/19 202.240.0.0/12
202.242.240.0/23 202.240.0.0/12
202.255.48.0/22 202.240.0.0/12
203.139.0.0/18 203.136.0.0/14
203.139.40.0/24 203.136.0.0/14
203.139.64.0/19 203.136.0.0/14
203.183.153.0/24 203.180.0.0/14
203.183.154.0/23 203.180.0.0/14
210.129.185.0/24 210.128.0.0/13
210.134.64.0/19 210.128.0.0/13
210.134.76.0/24 210.128.0.0/13
210.140.32.0/23 210.136.0.0/13
210.142.160.0/21 210.136.0.0/13
210.142.168.0/22 210.136.0.0/13
210.142.172.0/22 210.136.0.0/13
210.142.176.0/20 210.136.0.0/13
210.146.0.0/18 210.144.0.0/12
210.151.0.0/18 210.144.0.0/12
210.156.96.0/20 210.144.0.0/12
210.158.207.0/24 210.144.0.0/12
210.169.128.0/17 210.160.0.0/12
210.169.212.0/24 210.160.0.0/12
210.169.231.0/24 210.160.0.0/12
210.171.123.0/24 210.160.0.0/12
210.174.148.0/22 210.160.0.0/12
210.174.160.0/20 210.160.0.0/12
210.174.176.0/22 210.160.0.0/12
210.174.184.0/21 210.160.0.0/12
210.174.196.0/22 210.160.0.0/12
210.174.200.0/21 210.160.0.0/12
210.174.208.0/22 210.160.0.0/12
210.175.0.0/17 210.160.0.0/12
210.188.0.0/17 210.188.0.0/14
210.189.249.0/24 210.188.0.0/14
210.197.0.0/16 210.196.0.0/14
210.228.128.0/17 210.228.0.0/14
210.231.0.0/17 210.228.0.0/14
210.231.106.0/24 210.228.0.0/14
210.235.6.0/23 210.232.0.0/14
210.236.234.0/23 210.236.0.0/14
210.237.128.0/17 210.236.0.0/14
210.239.72.0/24 210.236.0.0/14
210.239.73.0/24 210.236.0.0/14
210.252.103.0/24 210.248.0.0/13
210.252.128.0/17 210.248.0.0/13
210.254.0.0/18 210.248.0.0/13
211.3.0.0/16 211.0.0.0/13
211.8.0.0/16 211.8.0.0/13
211.121.0.0/16 211.120.0.0/13
211.127.0.0/16 211.120.0.0/13
211.131.0.0/16 211.128.0.0/13
218.40.192.0/20 218.40.0.0/13
218.46.0.0/16 218.40.0.0/13
218.216.80.0/20 218.216.0.0/13
218.218.0.0/17 218.216.0.0/13
218.218.128.0/18 218.216.0.0/13
218.218.192.0/19 218.216.0.0/13
218.218.232.0/21 218.216.0.0/13
218.218.240.0/20 218.216.0.0/13
220.212.0.0/16 220.208.0.0/12
whois: 402332
IANA has recorded AS4725 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4725\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4865'
as-block: AS4608 - AS4865
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2019-05-20T03:52:26Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS4683 - AS4735'
as-block: AS4683 - AS4735
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2023-08-28T04:50:39Z
source: APNIC
role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS4725'
aut-num: AS4725
as-name: ODN
descr: SoftBank Corp.
import:
export:
country: JP
admin-c: JP00035900
tech-c: JP00035900
last-modified: 2022-06-13T21:11:02Z
remarks: This information has been partially mirrored by APNIC from
remarks: JPNIC. To obtain more specific information, please use the
remarks: JPNIC WHOIS Gateway at
remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)