Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS2527

Announcement observedARIN

So-net

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/14/2026, 10:02:34Snapshot expired

View network topology RDAP registration

ASN: AS2527
Registration country: Japan
Name: So-net
Abbreviation: So-net
Registration date: Not recorded
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.2.48.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
103.241.124.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
110.232.152.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
110.66.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
111.216.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
115.162.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
116.67.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
116.82.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
116.91.160.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
116.91.32.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
118.236.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
118.238.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
118.238.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
118.240.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
120.74.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
121.101.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
121.103.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
121.2.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
122.223.224.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
123.198.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
124.219.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
126.209.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
131.147.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
131.213.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
133.114.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
133.165.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
143.189.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
147.192.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
150.147.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
150.246.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
150.249.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
152.117.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
152.165.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
157.147.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
159.28.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
159.28.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
160.86.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
164.70.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
182.168.0.0/14BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
198.144.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
202.213.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
202.223.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
202.226.20.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
202.238.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
207.65.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
209.17.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
210.132.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
210.139.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
210.156.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record
210.174.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: So-net
RIR: ARIN
Registration country: Japan
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/14/2026, 10:02:3474 v42 v611 Upstream · 8 Uncertain

9/29/2026, 09:00:0374 v42 v69 Upstream · 10 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn