asn.dev

Autonomous system

AS43608 IT011-AS EXPORT-RETN

Unclassified RIPE

IPv4 addresses 4.10K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RS
Exchanges 0 recorded by PCH
Upstreams 2 2 downstream
Flagged prefixes 0 none

Summary

IT011

Serbia · AI-generated

isp serbia business

IT011-AS is operated by IT011 d.o.o.

What it's used for

  • The address space is registered under netnames RS-ITOII-20070830, RS-ITOII-20000725, and RS-ITOII-20140617, all attributed to IT011 Admins and IT011 d.o.o.
  • The AS announces 4096 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with 4 observed neighbours, indicating a small-scale access or business network.
  • Traffic from this AS consists of subscriber and business endpoints served by IT011, a Serbian telecommunications provider.

Notable

  • Registrants for all announced prefixes match the AS holder, IT011 d.o.o.
  • The address inventory is compact, consisting of three IPv4 blocks and one IPv6 /32, consistent with a regional ISP footprint.

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

2 upstream, 2 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC260
AS15958CETIN Ltd. Belgrade42

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 3 prefixes · 4.10K addresses IPv6 1 prefixes

CountryNamePrefixes
RSSerbia4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43608
Registry name
IT011-AS
Registrant
IT011-MNT
Abuse contact
abuse@it011.com
Registered
2007-08-30
Last changed
2025-12-18
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
7 authorising AS43608
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
5 naming AS43608

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 1,775 prefixes, as published 2026-10-11. 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