Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS399206

Announcement observedARIN

Associated Computer Systems, Ltd · ASSOCIATED-COMPUTER-SYSTEMS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/28/2026, 05:01:53Snapshot expired

View network topology RDAP registration

ASN: AS399206
Registration country: United States
Name: Associated Computer Systems, Ltd
Abbreviation: ASSOCIATED-COMPUTER-SYSTEMS
Registration date: 1/7/2021, 21:43:37
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
104.224.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/14/2026, 00:00:00	10/28/2026, 00:00:00	✓	×	Currently valid
38.100.182.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/14/2026, 00:00:00	10/28/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Associated Computer Systems, Ltd
RIR: ARIN
Registration country: United States
Registration date: 1/7/2021, 21:43:37
Abuse contact: amay@acsltd.com

Snapshot trend

10/28/2026, 05:01:532 v40 v64 Upstream · 2 Uncertain

10/18/2026, 01:53:290 v40 v60 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn