Autonomous system profile

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

AS61231

Announcement observedRIPE NCC

Neos-Networks Neos Networks Limited · Neos-Networks

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

Last active10/12/2026, 02:53:45Snapshot expired

View network topology RDAP registration

ASN: AS61231
Registration country: United Kingdom
Name: Neos-Networks Neos Networks Limited
Abbreviation: Neos-Networks
Registration date: 12/28/2012, 12:16:03
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
155.136.198.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
155.136.224.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
155.136.230.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
155.136.232.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
161.12.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
185.14.144.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
194.169.150.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
194.169.151.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/11/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Neos-Networks Neos Networks Limited
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 12/28/2012, 12:16:03
Abuse contact: ethernet.tier3@neosnetworks.com

Snapshot trend

10/12/2026, 02:53:458 v41 v645 Upstream · 38 Uncertain

10/6/2026, 06:28:388 v41 v644 Upstream · 38 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