asn.dev

Autonomous system

AS40771 IML - Illinois Mutual Life Insurance Company

Unclassified ARIN

IPv4 addresses 256 1 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

Illinois Mutual Life Insurance Company

United States of America · AI-generated

insurance business corporate

The AS handle IML is held by Illinois Mutual Life Insurance Company.

What it's used for

  • The space carries corporate infrastructure, evidenced by the netname STRATUS-NETWORKS and registrant ILLINOIS MUTUAL.
  • The inventory consists of 256 IPv4 addresses within a single /24 prefix (173.249.69.0/24) and 0 IPv6 prefixes.
  • With only 1 observed neighbour, the network functions as an isolated internal estate for the insurance carrier's operations rather than a transit or access provider.

Notable

  • The RDAP registrant ILLINOIS MUTUAL aligns directly with the AS holder, confirming the space is owned and operated by the insurance company.
  • The address inventory is compact, comprising a single contiguous /24 block, which is typical for a mid-sized enterprise maintaining its own autonomous system for internal 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
AS40948Stratus Networks63

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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS40771
Registry name
IML
Registrant
Illinois Mutual Life Insurance Company
Abuse contact
dns@illinoismutual.com
Registered
2011-04-18
Last changed
2012-02-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS40771
ASPA
no ASPA record
IRR
0% registered · 0 of 1 announcements
Route objects
0 naming AS40771

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