Autonomous system
AS51677 HETG-AS Hibernia Services Limited
Unclassified RIPE
Summary
Hibernia Services Limited
business cloud dublin
HETG-AS is operated by Hibernia Services Limited.
What it's used for
- The address space carries cloud and internet services, as indicated by the registrant title "Head of Cloud Services" and netnames
IE-HIBERNIA-201100707andIE-HIBERNIA-20121008. - The AS announces 3328 IPv4 addresses across 3 prefixes, with 14 observed neighbours. This ratio suggests a business network providing services rather than a large-scale access or transit provider.
- Traffic from this AS consists of web and API endpoints for the company's multimedia and internet services, serving clients in Dublin and beyond.
Notable
- Registrants for all announced prefixes are consistent with the announcer, listing Hibernia Services Limited and its abuse contact.
- The address inventory is compact, consisting of three distinct IPv4 blocks: 146.0.48.0/21, 185.5.240.0/22, and 91.220.45.0/24.
- The company was established in 1991 and is headquartered in Dublin, specializing in tailored multimedia and internet services.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Internet Neutral Exchange Association CLG - LAN1 | Dublin, Ireland | 185.6.36.97 |
| Internet Neutral Exchange Association CLG - LAN2 | Dublin, Ireland | 194.88.240.45 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 3.33K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| IE | Ireland | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS51677- Registry name
- HETG-AS
- Registrant
- COGENT-HM-MNT
- Abuse contact
- dpoperations@eirevo.ie
- Registered
- 2010-10-19
- Last changed
- 2023-08-31
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 13 valid, 0 with no ROA
- ROAs
- 13 authorising AS51677
- ASPA
- no ASPA record
- IRR
- 100% registered · 13 of 13 announcements
- Route objects
- 14 naming AS51677
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,843 prefixes, as published 2026-11-02. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere