Data as of Nov 9, 2026
204.17.140.0/24
No anonymizer space · no proxy exits in 30 daysAlaska Communications Systems Group, Inc.
Network & registry
Origin network
AS7782
US
- Name
- Alaska Communications Systems Group, Inc.
- Type
- Internet provider
- Registered
- Jan 10, 1997
- Domain
- alsk.com
- Website
- www.acsalaska.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 204.
17. 139. 0 - 204. 17. 140. 255 - Netname
- AKSK-204-17-139-0-24
- Registrant
- Alaska Communications Systems Group, Inc.
- Organization
- Alaska Communications Systems Group, Inc. (ACSG-1)
- Org address
- c/o ACS Internet, Inc., Anchorage, AK, 99503
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-17-139-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Jun 8, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 8, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
acsalaska. net - Name
- ACS Internet - Abuse
- Phone
- +1-907-273-6898
- Handle
- AIA4-ARIN