Autonomous system profile

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

AS39122

Announcement observedRIPE NCC

BLACKNIGHT-AS Blacknight Internet Solutions Limited · BLACKNIGHT-AS

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

Last active10/17/2026, 07:54:34Snapshot expired

View network topology RDAP registration

ASN: AS39122
Registration country: Ireland
Name: BLACKNIGHT-AS Blacknight Internet Solutions Limited
Abbreviation: BLACKNIGHT-AS
Registration date: 12/16/2005, 09:23:15
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
176.52.222.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
185.17.238.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
185.173.167.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
185.2.64.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
185.204.136.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
185.209.164.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
185.94.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
185.94.45.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
193.203.126.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
193.36.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
194.9.222.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
200.69.8.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
46.22.128.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
64.255.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
64.96.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
69.5.186.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
78.153.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
78.153.202.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
78.153.212.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
81.17.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
81.17.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
81.17.242.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
91.197.234.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/17/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: BLACKNIGHT-AS Blacknight Internet Solutions Limited
RIR: RIPE NCC
Registration country: Ireland
Registration date: 12/16/2005, 09:23:15
Abuse contact: abuse@blacknight.ie

Snapshot trend

10/17/2026, 07:54:3423 v46 v662 Upstream · 1481 Uncertain

10/16/2026, 03:23:5623 v46 v661 Upstream · 1482 Uncertain

10/15/2026, 02:43:0723 v46 v662 Upstream · 1480 Uncertain

10/13/2026, 22:06:0523 v46 v662 Upstream · 1477 Uncertain

10/12/2026, 09:13:1723 v46 v662 Upstream · 1472 Uncertain

10/11/2026, 07:37:4823 v46 v662 Upstream · 1474 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