Autonomous system profile

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

AS204018

Announcement observedRIPE NCC

ENTANET International Limited · Cityfibre

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

Last active10/10/2026, 17:32:05Snapshot expired

View network topology RDAP registration

ASN: AS204018
Registration country: United Kingdom
Name: ENTANET International Limited
Abbreviation: Cityfibre
Registration date: 9/14/2015, 13:56:04
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
156.67.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/10/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ENTANET International Limited
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 9/14/2015, 13:56:04
Abuse contact: abuse@enta.net

Snapshot trend

10/10/2026, 17:32:051 v40 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 · iana-rdap-asn-bootstrap · rir-rdap-asn