Autonomous system profile

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

AS213404

Announcement observedRIPE NCC

Suzhou Yesong Information Technology Co., Ltd. · YstronTek-Networks

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

Last active10/12/2026, 19:43:50Snapshot expired

View network topology RDAP registration

ASN: AS213404
Registration country: Registration country pending sync
Name: Suzhou Yesong Information Technology Co., Ltd.
Abbreviation: YstronTek-Networks
Registration date: 2/17/2025, 09:34:10
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
84.54.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
84.54.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/12/2026, 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: RIPE NCC
Registration country: Registration country pending sync
Registration date: 2/17/2025, 09:34:10
Abuse contact: abuse@yesongit.com

Snapshot trend

10/12/2026, 19:43:502 v42 v61 Upstream · 0 Uncertain

10/12/2026, 06:59:460 v40 v60 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