asn.dev

Autonomous system

AS33248 COE-AS - City of Evanston, Illinois

Unclassified ARIN

IPv4 addresses 1.28K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

City of Evanston

United States of America · AI-generated

government municipal network us

COE-AS is operated by the City of Evanston, Illinois.

What it's used for

  • The address space carries municipal infrastructure, evidenced by reverse DNS entries such as static-66-158-58-64.cityofevanston.org and netnames like CITYOFEVANSTON.
  • The AS announces 1280 IPv4 addresses across 5 prefixes with only 1 observed neighbour, a ratio indicative of a small, self-contained municipal network rather than a transit provider.

Notable

  • Registrants are mixed: City of Evanston, Illinois holds 198.177.230.0/24, while Illinois Century Network holds 66.158.58.0/24, 66.158.65.0/24, and 209.174.60.0/24, and Comcast Cable Communications, LLC holds 50.200.1.0/24.
  • The inventory consists of five /24 blocks, with the majority of the address space historically associated with Illinois Century Network, suggesting a long-standing relationship or lease arrangement for the city's connectivity.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33491Comcast Cable Communications, LLC297

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-07, 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 5 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America5

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS33248
Registry name
COE-AS
Registrant
City of Evanston, Illinois
Abuse contact
webmaster@cityofevanston.org
Registered
2012-04-09
Last changed
2012-04-09
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
80% valid · 4 valid, 1 with no ROA
ROAs
4 authorising AS33248
ASPA
no ASPA record
IRR
80% registered · 4 of 5 announcements
Route objects
4 naming AS33248

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: 454 networks and 1,852 prefixes, as published 2026-11-08. 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