asn.dev

Autonomous system

AS40948 STRATUS-NETWORKS - Stratus Networks

Hosting ARIN

IPv4 addresses 16.90K 18 prefixes
IPv6 prefixes 16 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 3 recorded by PCH
Upstreams 5 30 downstream
Flagged prefixes 0 none

Summary

Stratus Networks

United States of America · AI-generated

isp fiber business illinois

The AS handle STRATUS-NETWORKS is held by Stratus Networks.

What it's used for

  • The address space carries business and government connectivity, evidenced by the registrant netnames STRATUS-NETWORKS and ACCES-421 associated with Stratus Networks.
  • The AS announces 16,896 IPv4 addresses across 20 prefixes and maintains 42 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.
  • Traffic from this AS consists of data, voice, and internet services for small, medium, and large businesses as well as government agencies in Illinois, delivered over the company's owned fiber infrastructure.

Notable

  • All RDAP registrants for the largest prefixes are listed as Stratus Networks, aligning the registry data with the AS announcer.
  • Stratus Networks was acquired by Novacap, a private equity firm, as noted in secondary company profiles.
  • The inventory includes a mix of /20, /21, /22, /23, and /24 prefixes, with the largest block being 153.75.0.0/20.

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 3 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange ChicagoChicago, United States208.115.136.94
FD-IX - St. LouisSt. Louis, United States206.71.10.19
MidWest-IX - St. LouisSt. Louis, United States206.71.10.19

Transit providers

5 upstream, 30 downstream and 43 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC719
AS174Cogent Communications, LLC162
AS1299Arelion Sweden AB90
AS24482SG.GS15
AS1828Unitas Global10

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 18 prefixes · 16.90K addresses IPv6 16 prefixes

CountryNamePrefixes
USUnited States of America34

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS40948
Registry name
STRATUS-NETWORKS
Registrant
Stratus Networks
Abuse contact
lfurman@stratusnet.com
Registered
2011-04-21
Last changed
2013-06-28
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
74% valid · 14 valid, 5 with no ROA
ROAs
10 authorising AS40948
ASPA
no ASPA record
IRR
100% registered · 19 of 19 announcements
Route objects
18 naming AS40948

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 1,854 prefixes, as published 2026-11-06. 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