Autonomous system
AS58439 ICNC-AS ICNC LLC
Unclassified ARIN
Summary
ICNC
fiber backbone mongolia infrastructure
The AS handle ICNC-AS is held by ICNC LLC.
What it's used for
- The address space carries the Information Communications Network, described as the largest open access fiber-optic network in Mongolia.
- The AS announces 4,864 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with 5 observed neighbours, indicating a backbone or transit role rather than a large access network.
- Traffic from this AS consists of backbone transit and interconnection for Mongolian ISPs and enterprises, leveraging the national fiber-optic infrastructure.
Notable
- All registrants for the announced prefixes are ICNC LLC, matching the AS holder.
- ICNC LLC was established in 2006 to operate the state-owned Information Communications Network in Mongolia.
- The inventory consists of a mix of /21, /22, /23, and /24 IPv4 blocks alongside a /32 IPv6 prefix.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 4 downstream and 6 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS10099 | China Unicom Global | 323 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 4.86K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| MN | Mongolia | 6 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS58439- Registry name
- ICNC-AS
- Registrant
- ICNC LLC
- Abuse contact
- namjil@icn.mn
- Registered
- 2011-10-19
- Last changed
- 2022-11-14
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- ICNC
- Scope
- Not Disclosed
- Traffic ratio
- Not Disclosed
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 3 authorising AS58439
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 76 naming AS58439
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: 442 networks and 1,779 prefixes, as published 2026-10-23. 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