Autonomous system profile

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

AS212034

Announcement observedRIPE NCC

Zezhu Yu · ZEZHU-YU-AS

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

Last active10/11/2026, 19:03:31Snapshot expired

View network topology RDAP registration

ASN: AS212034
Registration country: Canada
Name: Zezhu Yu
Abbreviation: ZEZHU-YU-AS
Registration date: 1/11/2021, 11:00:23
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
155.103.250.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 08:00:00	10/11/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: Zezhu Yu
RIR: RIPE NCC
Registration country: Canada
Registration date: 1/11/2021, 11:00:23
Abuse contact: abuse@sclrnet.com

Snapshot trend

10/11/2026, 19:03:311 v412 v66 Upstream · 3 Uncertain

10/11/2026, 11:28:520 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