ALASKA COMMUNICATIONS SYSTEMS GROUP, INC.
Alaska Communications Systems Group, Inc.
Data as of 2026-09-06
GLEIF verified
LEI
5493007NQ48764MYK786
Registered name
ALASKA COMMUNICATIONS SYSTEMS GROUP, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 38 · 160,779 IPv4 addresses |
| IPv6 | 5 prefixes (largest 2001:4948::/32) |
| Record ID | 236378833 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493007NQ48764MYK786 |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (38)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.235.96.0/20 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 63.140.64.0/18 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 63.146.66.56/29 | Alaska Communications Systems Group, Inc. | ARIN | ALLOCATION | ● high |
| 66.230.80.0/20 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 66.230.80.0 – 66.230.127.255 | Alaska Communications Systems Group, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 66.230.96.0/19 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.161.0.0/19 | Alaska Communications Systems Group, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 69.162.192.0/19 | Alaska Communications Systems Group, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 74.124.64.0/18 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 74.127.92.0/23 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 107.152.112.0/20 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 149.112.108.6/32 | Alaska Communications Systems Group, Inc. | PEERINGDB | ASSIGNED | ● high |
| 162.211.56.0/21 | Alaska Communications Systems Group, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 162.218.128.0/21 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 192.83.242.0/24 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 192.234.153.0/24 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 192.245.44.0/24 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 198.32.195.14/32 | Alaska Communications Systems Group, Inc. | PEERINGDB | ASSIGNED | ● high |
| 198.163.32.0/21 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 199.33.240.0/24 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 199.58.52.0/24 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 204.17.139.0 – 204.17.140.255 | Alaska Communications Systems Group, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 204.17.139.0/24 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 204.17.140.0/24 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 204.238.24.0/23 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 204.238.26.0/24 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 206.81.80.47/32 | Alaska Communications Systems Group, Inc. | PEERINGDB | ASSIGNED | ● high |
| 209.112.128.0 – 209.112.223.255 | Alaska Communications Systems Group, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 209.112.128.0/18 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 209.112.192.0/19 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 209.161.160.0/19 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 209.193.0.0/18 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 216.67.0.0/17 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 2001:504:16::1e66/128 | Alaska Communications Systems Group, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:13e::6/128 | Alaska Communications Systems Group, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:4948::/32 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 2602:233::/32 | Alaska Communications Systems Group, Inc. | BGP | ANNOUNCED | ● high |
| 2620:124:2000::14/128 | Alaska Communications Systems Group, Inc. | PEERINGDB | ASSIGNED | ● high |
IPv6 ranges (5)
Footprint over time
11 weekly snapshots · JSON
51
+17 netblocks since 2026-07-05
2026-07-05
peak 51
2026-09-06
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(34 of 51)
No discrepancies found among checked blocks.
NIC Handles
ACSG-1
AIA4-ARIN
AIA5-ARIN
AIA5-ARIN
AIA5-ARIN
AIA5-ARIN
AIA5-ARIN
AIA5-ARIN
AIN5-ARIN
AIT5-ARIN
AS7782
AS7782
+1 more