Autonomous system profile

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

AS154155

Announcement observedAPNIC

Suzhou Yesong Information Technology Co., Ltd · SUZHOUYESONG-AS-AP

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

Last active10/9/2026, 04:08:12Snapshot expired

View network topology RDAP registration

ASN: AS154155
Registration country: China
Name: Suzhou Yesong Information Technology Co., Ltd
Abbreviation: SUZHOUYESONG-AS-AP
Registration date: 8/15/2025, 10:32:17
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2001:df6:40::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/18/2026, 16:00:00	×	✓	Currently valid

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

Registration and sources

Organization: Suzhou Yesong Information Technology Co., Ltd
RIR: APNIC
Registration country: China
Registration date: 8/15/2025, 10:32:17
Abuse contact: abuse@yesongit.com

Snapshot trend

10/9/2026, 04:08:120 v41 v61 Upstream · 0 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