Data as of Nov 10, 2026
72.42.136.0/24
3 residential-proxy exits · 30 daysGeneral Communication, Inc.
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Always-on exits
1
33% of its exits
Providers
4
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
4.0K observations
Proxy providers listing exits
- AnyIP
- ColaProxy
- FloppyData
- Thordata
Network & registry
Announced by
Covering announcement 72.42.128.0/18
- Prefix
- 72.42.128.0/18
- Announced by
- AS8047 General Communication, Inc.
- Type
- Residential
- Proxy exits
- 111
- Always-on exits
- 16
- RPKI
- RPKI valid
- Netname
- GCI-ALASKA-6BLK
- Registrant
- General Communication, Inc.
- RIR
- ARIN
Origin network
AS8047
US
- Name
- General Communication, Inc.
- Type
- Internet provider
- Registered
- Mar 20, 1997
- Domain
- gci.com
- Website
- www.gci.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.42.128.0/18
72.42.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Sep 2006
- Current origin since
- Sep 2006 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.42.128.0/18 | AS8047 | /18 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 72.
42. 128. 0/ 18 - Netname
- GCI-ALASKA-6BLK
- Registrant
- General Communication, Inc.
- Organization
- General Communication, Inc. (GENER-72)
- Org address
- 2550 Denali Street, Anchorage, AK, 99503
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-42-128-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Aug 23, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 2006
- Status
- assigned
Report abuse
Abuse contact
- security@
gci. net - Name
- GCI Network Security
- Phone
- +1-907-868-5330
- Handle
- GNS10-ARIN