asn.dev

Autonomous system

AS39724 OMONIA-

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RS
Exchanges 0 recorded by PCH
Upstreams 3 4 downstream
Flagged prefixes 0 none

Summary

Omonia d.o.o.

Serbia · AI-generated

isp serbia belgrade

The AS handle OMONIA- is held by Omonia d.o.o., a telecommunications provider based in Belgrade, Serbia.

What it's used for

  • The address space carries the netname RS-OMONIA-20181003, registered to Omonia d.o.o.
  • The network announces 1024 IPv4 addresses across 1 prefix and 1 IPv6 prefix, with 6 observed routing neighbours.
  • Traffic from this AS consists of subscriber and business internet access services provided by Omonia d.o.o.

Notable

  • The RDAP registrant for the announced prefix 77.247.100.0/22 is Omonia d.o.o., which aligns with the AS holder.
  • The address inventory is compact, consisting of a single /22 IPv4 block and a single /29 IPv6 block.

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, 4 downstream and 11 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5511Orange S.A.52
AS44306OMONIA d.o.o.38
AS15958CETIN Ltd. Belgrade2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
RSSerbia2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39724
Registry name
OMONIA-RS
Registrant
OMONIA
Abuse contact
abuse@omonia.com
Registered
2018-10-03
Last changed
2026-05-13
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
16 authorising AS39724
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
15 naming AS39724

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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