Autonomous system profile

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

AS209738

Announcement observedRIPE NCC

CURVE INFORMATION TECHNOLOGY LIMITED · IONFIBRE

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

Last active10/11/2026, 23:45:59Snapshot expired

View network topology RDAP registration

ASN: AS209738
Registration country: United Kingdom
Name: CURVE INFORMATION TECHNOLOGY LIMITED
Abbreviation: IONFIBRE
Registration date: 1/18/2022, 07:34:03
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
109.202.232.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
109.202.233.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
109.202.234.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
109.202.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
91.226.84.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
91.226.85.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
91.226.86.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/27/2026, 16:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
91.226.87.0/24BGP · 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: CURVE INFORMATION TECHNOLOGY LIMITED
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 1/18/2022, 07:34:03
Abuse contact: ops@curveit.com

Snapshot trend

10/11/2026, 23:45:598 v40 v63 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