Autonomous system profile

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

AS210054

Announcement observedRIPE NCC

TNCG NCG Energy Ltd · TNCG

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

Last active10/12/2026, 01:43:33Snapshot expired

View network topology RDAP registration

ASN: AS210054
Registration country: United Kingdom
Name: TNCG NCG Energy Ltd
Abbreviation: TNCG
Registration date: 2/3/2020, 09:48:25
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.110.61.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
185.171.200.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
46.149.103.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: TNCG NCG Energy Ltd
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 2/3/2020, 09:48:25
Abuse contact: abuse@ncg-global.com

Snapshot trend

10/12/2026, 01:43:333 v44 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