Autonomous system profile

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

AS7782

Announcement observedARIN

ALSK-7782 - Alaska Communications Systems Group, Inc. · ALSK-7782

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

Last active10/19/2026, 15:31:32Snapshot expired

View network topology RDAP registration

ASN: AS7782
Registration country: United States
Name: ALSK-7782 - Alaska Communications Systems Group, Inc.
Abbreviation: ALSK-7782
Registration date: 1/10/1997, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
107.152.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
162.211.56.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
162.218.128.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
192.234.153.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
192.245.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
192.83.242.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
198.163.32.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
199.33.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
199.58.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
204.17.139.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
204.17.140.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
204.238.24.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
204.238.26.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
209.112.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
209.112.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
209.161.160.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
209.193.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
216.67.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
23.235.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
63.140.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
66.230.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
66.230.96.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
69.161.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
69.162.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
74.124.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
74.127.92.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ALSK-7782 - Alaska Communications Systems Group, Inc.
RIR: ARIN
Registration country: United States
Registration date: 1/10/1997, 05:00:00
Abuse contact: sys.admin@acsalaska.net

Snapshot trend

10/19/2026, 15:31:3226 v42 v63 Upstream · 7 Uncertain

10/10/2026, 08:30:2926 v42 v65 Upstream · 7 Uncertain

10/1/2026, 09:06:0626 v42 v65 Upstream · 7 Uncertain

9/29/2026, 20:37:3026 v42 v65 Upstream · 7 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 · rir-rdap-asn · iana-rdap-asn-bootstrap