3258 XTOM-JAPAN xTom Japan, JP
Adjacency: 8 Upstream: 4 Downstream: 4
Upstream Adjacent AS list
AS6939 HURRICANE, US
AS2497 IIJ Internet Initiative Japan Inc., JP
AS137409 GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
AS17676 GIGAINFRA SoftBank Corp., JP
Downstream Adjacent AS list
AS24013 SB SB Professional Services, SB
AS25820 IT7NET, CA
AS400506 BAIAS, US
AS3204 XTOM-V-PS xTom V.PS, EE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5508 AS3258 ORG+TRN Originate: 30976 /17.08 Transit: 768 /22.42 XTOM-JAPAN xTom Japan, 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 % 1556 AS3258 XTOM-JAPAN xTom Japan, JP 115 62 24 77 38 33.04% Prefix AS Path Aggregation Suggestion 36.50.84.0/23 6939 3258 43.239.249.0/24 6939 3258 45.8.112.0/23 6939 3258 + Announce - aggregate of 45.8.112.0/24 (6939 3258) and 45.8.113.0/24 (6939 3258) 45.8.112.0/24 6939 3258 - Withdrawn - aggregated with 45.8.113.0/24 (6939 3258) 45.8.113.0/24 6939 3258 - Withdrawn - aggregated with 45.8.112.0/24 (6939 3258) 45.8.114.0/24 6939 3258 45.8.222.0/24 6939 3258 45.11.46.0/24 6939 3258 45.12.89.0/24 6939 3258 45.14.64.0/22 6939 3258 + Announce - aggregate of 45.14.64.0/23 (6939 3258) and 45.14.66.0/23 (6939 3258) 45.14.64.0/24 6939 3258 - Withdrawn - aggregated with 45.14.65.0/24 (6939 3258) 45.14.65.0/24 6939 3258 - Withdrawn - aggregated with 45.14.64.0/24 (6939 3258) 45.14.66.0/24 6939 3258 - Withdrawn - aggregated with 45.14.67.0/24 (6939 3258) 45.14.67.0/24 6939 3258 - Withdrawn - aggregated with 45.14.66.0/24 (6939 3258) 45.14.70.0/24 6939 3258 45.66.130.0/24 6939 3258 45.66.216.0/23 6939 3258 + Announce - aggregate of 45.66.216.0/24 (6939 3258) and 45.66.217.0/24 (6939 3258) 45.66.216.0/24 6939 3258 - Withdrawn - aggregated with 45.66.217.0/24 (6939 3258) 45.66.217.0/24 6939 3258 - Withdrawn - aggregated with 45.66.216.0/24 (6939 3258) 45.66.218.0/24 6939 3258 45.89.232.0/24 6939 3258 45.89.234.0/23 6939 3258 + Announce - aggregate of 45.89.234.0/24 (6939 3258) and 45.89.235.0/24 (6939 3258) 45.89.234.0/24 6939 3258 - Withdrawn - aggregated with 45.89.235.0/24 (6939 3258) 45.89.235.0/24 6939 3258 - Withdrawn - aggregated with 45.89.234.0/24 (6939 3258) 45.94.40.0/24 6939 3258 45.128.208.0/22 6939 3258 + Announce - aggregate of 45.128.208.0/23 (6939 3258) and 45.128.210.0/23 (6939 3258) 45.128.208.0/24 6939 3258 - Withdrawn - aggregated with 45.128.209.0/24 (6939 3258) 45.128.209.0/24 6939 3258 - Withdrawn - aggregated with 45.128.208.0/24 (6939 3258) 45.128.210.0/24 6939 3258 - Withdrawn - aggregated with 45.128.211.0/24 (6939 3258) 45.128.211.0/24 6939 3258 - Withdrawn - aggregated with 45.128.210.0/24 (6939 3258) 45.129.8.0/22 6939 3258 + Announce - aggregate of 45.129.8.0/23 (6939 3258) and 45.129.10.0/23 (6939 3258) 45.129.8.0/24 6939 3258 - Withdrawn - aggregated with 45.129.9.0/24 (6939 3258) 45.129.9.0/24 6939 3258 - Withdrawn - aggregated with 45.129.8.0/24 (6939 3258) 45.129.10.0/24 6939 3258 - Withdrawn - aggregated with 45.129.11.0/24 (6939 3258) 45.129.11.0/24 6939 3258 - Withdrawn - aggregated with 45.129.10.0/24 (6939 3258) 45.142.125.0/24 6939 3258 45.142.126.0/23 6939 3258 + Announce - aggregate of 45.142.126.0/24 (6939 3258) and 45.142.127.0/24 (6939 3258) 45.142.126.0/24 6939 3258 - Withdrawn - aggregated with 45.142.127.0/24 (6939 3258) 45.142.127.0/24 6939 3258 - Withdrawn - aggregated with 45.142.126.0/24 (6939 3258) 45.142.166.0/23 6939 3258 + Announce - aggregate of 45.142.166.0/24 (6939 3258) and 45.142.167.0/24 (6939 3258) 45.142.166.0/24 6939 3258 - Withdrawn - aggregated with 45.142.167.0/24 (6939 3258) 45.142.167.0/24 6939 3258 - Withdrawn - aggregated with 45.142.166.0/24 (6939 3258) 45.143.131.0/24 6939 3258 45.143.232.0/22 6939 3258 + Announce - aggregate of 45.143.232.0/23 (6939 3258) and 45.143.234.0/23 (6939 3258) 45.143.232.0/24 6939 3258 - Withdrawn - aggregated with 45.143.233.0/24 (6939 3258) 45.143.233.0/24 6939 3258 - Withdrawn - aggregated with 45.143.232.0/24 (6939 3258) 45.143.234.0/24 6939 3258 - Withdrawn - aggregated with 45.143.235.0/24 (6939 3258) 45.143.235.0/24 6939 3258 - Withdrawn - aggregated with 45.143.234.0/24 (6939 3258) 45.149.156.0/24 2914 137409 3258 3258 3258 3258 3258 3258 45.149.157.0/24 6939 3258 45.149.158.0/23 6939 3258 + Announce - aggregate of 45.149.158.0/24 (6939 3258) and 45.149.159.0/24 (6939 3258) 45.149.158.0/24 6939 3258 - Withdrawn - aggregated with 45.149.159.0/24 (6939 3258) 45.149.159.0/24 6939 3258 - Withdrawn - aggregated with 45.149.158.0/24 (6939 3258) 45.153.244.0/22 6939 3258 + Announce - aggregate of 45.153.244.0/23 (6939 3258) and 45.153.246.0/23 (6939 3258) 45.153.244.0/24 6939 3258 - Withdrawn - aggregated with 45.153.245.0/24 (6939 3258) 45.153.245.0/24 6939 3258 - Withdrawn - aggregated with 45.153.244.0/24 (6939 3258) 45.153.246.0/24 6939 3258 - Withdrawn - aggregated with 45.153.247.0/24 (6939 3258) 45.153.247.0/24 6939 3258 - Withdrawn - aggregated with 45.153.246.0/24 (6939 3258) 45.159.48.0/22 6939 3258 + Announce - aggregate of 45.159.48.0/23 (6939 3258) and 45.159.50.0/23 (6939 3258) 45.159.48.0/24 6939 3258 - Withdrawn - aggregated with 45.159.49.0/24 (6939 3258) 45.159.49.0/24 6939 3258 - Withdrawn - aggregated with 45.159.48.0/24 (6939 3258) 45.159.50.0/24 6939 3258 - Withdrawn - aggregated with 45.159.51.0/24 (6939 3258) 45.159.51.0/24 6939 3258 - Withdrawn - aggregated with 45.159.50.0/24 (6939 3258) 62.106.70.0/24 6939 3258 85.113.70.0/24 6939 3258 88.214.22.0/24 6939 3258 91.199.209.0/24 6939 3258 91.200.240.0/24 293 137409 3258 91.200.242.0/23 6939 3258 + Announce - aggregate of 91.200.242.0/24 (6939 3258) and 91.200.243.0/24 (6939 3258) 91.200.242.0/24 6939 3258 - Withdrawn - aggregated with 91.200.243.0/24 (6939 3258) 91.200.243.0/24 6939 3258 - Withdrawn - aggregated with 91.200.242.0/24 (6939 3258) 92.60.43.0/24 6939 3258 94.124.116.0/23 6939 3258 + Announce - aggregate of 94.124.116.0/24 (6939 3258) and 94.124.117.0/24 (6939 3258) 94.124.116.0/24 6939 3258 - Withdrawn - aggregated with 94.124.117.0/24 (6939 3258) 94.124.117.0/24 6939 3258 - Withdrawn - aggregated with 94.124.116.0/24 (6939 3258) 94.124.118.0/24 6939 3258 95.214.166.0/23 6939 3258 + Announce - aggregate of 95.214.166.0/24 (6939 3258) and 95.214.167.0/24 (6939 3258) 95.214.166.0/24 6939 3258 - Withdrawn - aggregated with 95.214.167.0/24 (6939 3258) 95.214.167.0/24 6939 3258 - Withdrawn - aggregated with 95.214.166.0/24 (6939 3258) 103.19.1.0/24 6939 3258 103.47.186.0/24 6939 3258 103.53.80.0/23 6939 3258 103.121.208.0/23 6939 3258 + Announce - aggregate of 103.121.208.0/24 (6939 3258) and 103.121.209.0/24 (6939 3258) 103.121.208.0/24 6939 3258 - Withdrawn - aggregated with 103.121.209.0/24 (6939 3258) 103.121.209.0/24 6939 3258 - Withdrawn - aggregated with 103.121.208.0/24 (6939 3258) 103.121.210.0/24 2914 137409 3258 3258 3258 3258 3258 3258 103.121.211.0/24 6939 3258 103.125.234.0/23 6939 3258 + Announce - aggregate of 103.125.234.0/24 (6939 3258) and 103.125.235.0/24 (6939 3258) 103.125.234.0/24 6939 3258 - Withdrawn - aggregated with 103.125.235.0/24 (6939 3258) 103.125.235.0/24 6939 3258 - Withdrawn - aggregated with 103.125.234.0/24 (6939 3258) 103.150.8.0/24 6939 3258 103.155.232.0/23 6939 3258 + Announce - aggregate of 103.155.232.0/24 (6939 3258) and 103.155.233.0/24 (6939 3258) 103.155.232.0/24 6939 3258 - Withdrawn - aggregated with 103.155.233.0/24 (6939 3258) 103.155.233.0/24 6939 3258 - Withdrawn - aggregated with 103.155.232.0/24 (6939 3258) 103.193.129.0/24 6939 3258 103.193.130.0/24 6939 3258 103.201.128.0/24 6939 3258 103.201.130.0/23 6939 3258 + Announce - aggregate of 103.201.130.0/24 (6939 3258) and 103.201.131.0/24 (6939 3258) 103.201.130.0/24 6939 3258 - Withdrawn - aggregated with 103.201.131.0/24 (6939 3258) 103.201.131.0/24 6939 3258 - Withdrawn - aggregated with 103.201.130.0/24 (6939 3258) 109.107.137.0/24 6939 3258 109.107.140.0/24 6939 3258 141.98.196.0/23 6939 3258 + Announce - aggregate of 141.98.196.0/24 (6939 3258) and 141.98.197.0/24 (6939 3258) 141.98.196.0/24 6939 3258 - Withdrawn - aggregated with 141.98.197.0/24 (6939 3258) 141.98.197.0/24 6939 3258 - Withdrawn - aggregated with 141.98.196.0/24 (6939 3258) 141.98.198.0/24 6939 3258 146.19.19.0/24 6939 3258 146.19.163.0/24 6939 3258 147.78.242.0/23 6939 3258 + Announce - aggregate of 147.78.242.0/24 (6939 3258) and 147.78.243.0/24 (6939 3258) 147.78.242.0/24 6939 3258 - Withdrawn - aggregated with 147.78.243.0/24 (6939 3258) 147.78.243.0/24 6939 3258 - Withdrawn - aggregated with 147.78.242.0/24 (6939 3258) 147.78.245.0/24 6939 3258 147.78.246.0/24 6939 3258 149.62.44.0/24 6939 3258 167.253.156.0/24 6939 3258 172.93.220.0/23 6939 3258 176.119.149.0/24 6939 3258 176.119.151.0/24 6939 3258 176.126.114.0/24 6939 3258 185.120.183.0/24 6939 3258 185.184.223.0/24 6939 3258 185.200.64.0/22 6939 3258 + Announce - aggregate of 185.200.64.0/23 (6939 3258) and 185.200.66.0/23 (6939 3258) 185.200.64.0/24 6939 3258 - Withdrawn - aggregated with 185.200.65.0/24 (6939 3258) 185.200.65.0/24 6939 3258 - Withdrawn - aggregated with 185.200.64.0/24 (6939 3258) 185.200.66.0/24 6939 3258 - Withdrawn - aggregated with 185.200.67.0/24 (6939 3258) 185.200.67.0/24 6939 3258 - Withdrawn - aggregated with 185.200.66.0/24 (6939 3258) 185.213.150.0/23 6939 3258 + Announce - aggregate of 185.213.150.0/24 (6939 3258) and 185.213.151.0/24 (6939 3258) 185.213.150.0/24 6939 3258 - Withdrawn - aggregated with 185.213.151.0/24 (6939 3258) 185.213.151.0/24 6939 3258 - Withdrawn - aggregated with 185.213.150.0/24 (6939 3258) 185.254.72.0/24 6939 3258 192.109.233.0/24 6939 3258 193.17.91.0/24 6939 3258 193.32.148.0/22 6939 3258 193.111.30.0/23 6939 3258 + Announce - aggregate of 193.111.30.0/24 (6939 3258) and 193.111.31.0/24 (6939 3258) 193.111.30.0/24 6939 3258 - Withdrawn - aggregated with 193.111.31.0/24 (6939 3258) 193.111.31.0/24 6939 3258 - Withdrawn - aggregated with 193.111.30.0/24 (6939 3258) 194.50.154.0/24 6939 3258 195.245.241.0/24 6939 3258 195.245.242.0/24 293 137409 3258 3258 3258 3258 3258 3258
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 43.239.249.0/24 Withdrawn
- 45.14.64.0/24 Withdrawn
- 45.14.65.0/24 Withdrawn
- 45.14.66.0/24 Withdrawn
- 45.14.67.0/24 Withdrawn
- 45.66.128.0/24 Withdrawn
- 45.66.129.0/24 Withdrawn
- 45.66.130.0/24 Withdrawn
- 45.66.131.0/24 Withdrawn
- 45.66.216.0/24 Withdrawn
- 45.66.217.0/24 Withdrawn
- 45.66.218.0/24 Withdrawn
- 45.66.219.0/24 Withdrawn
- 45.142.125.0/24 Withdrawn
- 45.142.126.0/24 Withdrawn
- 45.142.127.0/24 Withdrawn
- 45.142.166.0/24 Withdrawn
- 45.142.167.0/24 Withdrawn
- 45.143.232.0/24 Withdrawn
- 45.143.233.0/24 Withdrawn
- 45.143.234.0/24 Withdrawn
- 45.143.235.0/24 Withdrawn
- 45.149.156.0/24 Withdrawn
- 45.149.157.0/24 Withdrawn
- 45.149.158.0/24 Withdrawn
- 45.149.159.0/24 Withdrawn
- 45.159.48.0/24 Withdrawn
- 45.159.49.0/24 Withdrawn
- 45.159.50.0/24 Withdrawn
- 45.159.51.0/24 Withdrawn
- 62.106.70.0/24 Withdrawn
- 85.113.70.0/24 Withdrawn
- 88.214.22.0/24 Withdrawn
- 91.199.209.0/24 Withdrawn
- 91.200.240.0/24 Withdrawn
- 91.200.242.0/24 Withdrawn
- 91.200.243.0/24 Withdrawn
- 92.60.43.0/24 Withdrawn
- 103.19.1.0/24 Withdrawn
- 103.121.208.0/24 Withdrawn
- 103.121.209.0/24 Withdrawn
- 103.121.210.0/24 Withdrawn
- 103.121.211.0/24 Withdrawn
- 103.125.234.0/24 Withdrawn
- 103.125.235.0/24 Withdrawn
- 103.150.8.0/24 Withdrawn
- 103.155.232.0/24 Withdrawn
- 103.155.233.0/24 Withdrawn
- 103.201.128.0/24 Withdrawn
- 103.201.130.0/24 Withdrawn
- 103.201.131.0/24 Withdrawn
- 109.107.137.0/24 Withdrawn
- 109.107.140.0/24 Withdrawn
- 141.98.196.0/24 Withdrawn
- 141.98.197.0/24 Withdrawn
- 141.98.198.0/24 Withdrawn
- 146.19.19.0/24 Withdrawn
- 146.19.163.0/24 Withdrawn
- 147.78.242.0/24 Withdrawn
- 147.78.243.0/24 Withdrawn
- 147.78.244.0/24 Withdrawn
- 147.78.245.0/24 Withdrawn
- 147.78.246.0/24 Withdrawn
- 147.78.247.0/24 Withdrawn
- 149.62.44.0/24 Withdrawn
- 172.93.220.0/23 Withdrawn
- 176.119.148.0/24 Withdrawn
- 176.119.149.0/24 Withdrawn
- 176.119.150.0/24 Withdrawn
- 176.119.151.0/24 Withdrawn
- 176.126.114.0/24 Withdrawn
- 185.184.223.0/24 Withdrawn
- 185.200.64.0/24 Withdrawn
- 185.200.66.0/24 Withdrawn
- 192.109.233.0/24 Withdrawn
- 193.32.148.0/22 Withdrawn
- 193.111.30.0/24 Withdrawn
- 193.111.31.0/24 Withdrawn
- 194.50.154.0/24 Withdrawn
- 194.104.153.0/24 Withdrawn
- 194.104.154.0/24 Withdrawn
- 194.104.155.0/24 Withdrawn
- 195.245.241.0/24 Withdrawn
- 195.245.242.0/24 Withdrawn
whois: 402603
IANA has recorded AS3258 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3258\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS3209 - AS3353'
as-block: AS3209 - AS3353
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2018-11-22T15:27:19Z
last-modified: 2018-11-22T15:27:19Z
source: RIPE
% Information related to 'AS3258'
% Abuse contact for 'AS3258' is 'abuse@xtom.co.jp'
aut-num: AS3258
as-name: XTOM-JAPAN
descr: xTom Japan Corporation
remarks: ======================
import: from AS-ANY accept ANY
export: to AS-ANY announce AS-XTOM
mp-import: afi ipv6.unicast from AS-ANY accept ANY
mp-export: afi ipv6.unicast to AS-ANY announce AS-XTOM
remarks: ========================================================
remarks: ===== X X TTTTT OOO M M =====
remarks: ===== X X T O O MM MM =====
remarks: ===== X T O O M M M M =====
remarks: ===== X X T O O M M M =====
remarks: ===== X X T OOO M M =====
remarks: ========================================================
org: ORG-XJCL1-RIPE
admin-c: XJN1-RIPE
tech-c: XJN1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: xtom
created: 2011-06-17T06:26:36Z
last-modified: 2025-03-31T15:10:36Z
source: RIPE
organisation: ORG-XJCL1-RIPE
org-name: xTom Japan Corporation
country: JP
reg-nr: 4013301051632
org-type: LIR
address: Sumitomo Fudosan Hibiya Building 1F
2-8-6 Nishi-Shinbashi
address: 105-0003
address: Minato City, Tokyo
address: JAPAN
phone: +81362067194
admin-c: XJN1-RIPE
tech-c: XJN1-RIPE
abuse-c: XJN1-RIPE
mnt-ref: xtom
mnt-by: RIPE-NCC-HM-MNT
mnt-by: xtom
created: 2023-12-07T14:30:52Z
last-modified: 2026-05-13T07:09:34Z
source: RIPE # Filtered
role: xTom Japan NOC
address: Sumitomo Fudosan Hibiya Building 1F
address: 2-8-6 Nishi-Shinbashi
address: 105-0003
address: Minato City, Tokyo
address: JAPAN
phone: +81362067194
nic-hdl: XJN1-RIPE
abuse-mailbox: abuse@xtom.co.jp
mnt-by: xtom
created: 2024-01-10T12:19:29Z
last-modified: 2025-03-31T15:06:22Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)