Autonomous system profile

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

AS218515

Announcement observedRIPE NCC

SHENFENG-CHEN Shenfeng Chen · SHENFENG-CHEN

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

Last active10/13/2026, 14:47:18Snapshot expired

View network topology RDAP registration

ASN: AS218515
Registration country: China
Name: SHENFENG-CHEN Shenfeng Chen
Abbreviation: SHENFENG-CHEN
Registration date: 10/2/2026, 12:27:20
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
169.40.59.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: SHENFENG-CHEN Shenfeng Chen
RIR: RIPE NCC
Registration country: China
Registration date: 10/2/2026, 12:27:20
Abuse contact: cscsf.canada@gmail.com

Snapshot trend

10/13/2026, 14:47:181 v40 v62 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 · rir-rdap-asn · iana-rdap-asn-bootstrap