Autonomous system profile

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

AS50957

Announcement observedRIPE NCC

MEMSET MEMSET Ltd · MEMSET

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

Last active10/4/2026, 16:23:02Snapshot expired

View network topology RDAP registration

ASN: AS50957
Registration country: United Kingdom
Name: MEMSET MEMSET Ltd
Abbreviation: MEMSET
Registration date: 2/14/2011, 12:12:46
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.98.196.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid
213.170.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid
31.25.184.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid
37.128.128.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid
5.153.248.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid
77.73.0.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid
78.31.104.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid
89.200.136.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: MEMSET MEMSET Ltd
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 2/14/2011, 12:12:46
Abuse contact: abuse@iomart.com

Snapshot trend

10/4/2026, 16:23:028 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 · rir-rdap-asn · iana-rdap-asn-bootstrap