asn.dev

Autonomous system

AS26793 ICS-LLC - ICS Advanced Technologies

Unclassified ARIN Cable/DSL/ISP

IPv4 addresses 14.34K 9 prefixes
IPv6 prefixes 31 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 16 0 downstream
Flagged prefixes 0 none

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

16 upstream, 0 downstream and 22 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5056Aureon Network Services646
AS46887Crown Castle Fiber LLC621
AS15164Unite Private Networks LLC.477
AS14363MTC Communications, Inc.182
AS11232Midcontinent Communications105
AS13576SDN Communications102
AS27563Spirit Communications96
AS25899LS Networks94

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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 9 prefixes · 14.34K addresses IPv6 31 prefixes

CountryNamePrefixes
USUnited States of America40

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS26793
Registry name
ICS-LLC
Registrant
ICS Advanced Technologies
Abuse contact
engineering@ics-llc.net
Registered
2002-11-21
Last changed
2012-02-24
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
ICS Advanced Technologies
Also known as
ICS LLC
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Heavy Inbound
Peering policy
Selective
Website
http://www.ics-llc.net

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

Full detail
RPKI
60% valid · 36 valid, 24 with no ROA
ROAs
8 authorising AS26793
ASPA
no ASPA record
IRR
70% registered · 42 of 60 announcements 1 other origin
Route objects
22 naming AS26793

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: 448 networks and 1,851 prefixes, as published 2026-11-04. 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