asn.dev

Autonomous system

AS6122 ICN-AS

Unclassified ARIN

IPv4 addresses 377K 87 prefixes
IPv6 prefixes 25 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 2 recorded by PCH
Upstreams 6 17 downstream
Flagged prefixes 0 none

Summary

Iowa Communications Network

United States · AI-generated

education research government legacy

ICN-AS is the Iowa Communications Network, an independent state agency that runs Iowa's statewide fibre-optic network. It is a public network serving institutions, not a commercial ISP selling to the general public.

What it's used for

  • Data, internet, security and voice service to the users the Iowa Code authorises: K-12 schools, higher education, hospitals and clinics, state and federal government offices, National Guard armories, and public libraries.
  • The network spans all 99 Iowa counties, and its address footprint reflects that scale: several class-B-sized blocks including 165.206.0.0/16, 209.56.0.0/16, 207.28.0.0/16, 207.165.0.0/16 and 205.221.0.0/16, totalling well over 300,000 IPv4 addresses.

Notable

  • Addresses here are institutional, not residential: an IP in this space is far more likely to be a school, a clinic, a library or a state office than a home. Ordinary Iowans get their home broadband from commercial carriers, not from the ICN.
  • The mix of eligible users means the same ASN carries education, healthcare and government traffic at once, which makes any single-label classification of the space imperfect.
  • ARIN's registration for the ASN dates to November 1995, matching the network's early-1990s build-out.

Interesting

  • The ICN was authorised in 1989 and became operational in 1993, originally built to carry full-motion video to every county in the state for distance learning. It was a statewide fibre project years ahead of most of the country. It has not taken a General Fund appropriation for network operations since FY2004, running instead on what its users pay it.

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

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange ChicagoChicago, United States208.115.137.202
Equinix Internet Exchange DallasDallas, United States206.223.118.116

Transit providers

6 upstream, 17 downstream and 35 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2698Iowa State University of Science and Technology257
AS3356Level 3 Parent, LLC237
AS174Cogent Communications, LLC188
AS6939Hurricane Electric LLC172
AS3676University of Iowa41
AS7029Windstream Communications LLC15

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 87 prefixes · 377K addresses IPv6 25 prefixes

CountryNamePrefixes
USUnited States of America112

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS6122
Registry name
ICN-AS
Registrant
Iowa Communications Network
Abuse contact
abuse@icn.state.ia.us
Registered
1995-11-17
Last changed
2023-12-12
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
69% valid · 11 valid, 5 with no ROA
ROAs
9 authorising AS6122
ASPA
no ASPA record
IRR
100% registered · 16 of 16 announcements
Route objects
20 naming AS6122

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 1,773 prefixes, as published 2026-10-13. 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