asn.dev

Autonomous system

AS34654 IONIC-AS

Unclassified RIPE

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Merula Limited

United Kingdom · AI-generated

business uk small

The AS handle IONIC-AS is held by Merula Limited.

What it's used for

  • The address space is registered under the netname UK-MERULA-20050309, indicating a corporate or business allocation.
  • The AS announces a single IPv4 prefix, 85.159.80.0/21, comprising 2048 addresses, with 3 observed routing neighbours. This low neighbour count relative to the address block suggests a small-scale business or internal network rather than a transit provider.

Notable

  • The registrant Merula Limited matches the AS holder, confirming consistent ownership of the announced space.
  • The inventory consists of a single contiguous /21 block, representing a compact and unified address estate.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS15570PACKETFABRIC (UK) LTD32
AS174Cogent Communications, LLC23
AS41107Backbone Connect Limited5

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS34654
Registry name
IONIC-AS
Registrant
IONIC-MNT
Abuse contact
hostmaster@merula.net
Registered
2005-03-09
Last changed
2025-10-23
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS34654
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS34654

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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

Cross-check