Data as of Nov 4, 2026
12.12.0.0/22
No anonymizer space · no proxy exits in 30 daysAlascom, Inc. · reallocated from AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.0.0.0/9 | AS7018 | Residential | 8,124 441 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,297 724 always on | AT&T Enterprises, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 12.0.0.0/8 | 16,777,216 | ATT | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Aug 23, 1983 | [email protected] |
| └ 12.12.0.0/22 | 1,024 | ATT-NET-12-12-0-0 | Alascom, Inc. (ALAS) · US | Reallocated | Nov 21, 2024 | — |
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 12.0.0.0/8
- Registration type
- Direct Allocation
- Record created
- Aug 23, 1983
- Legacy
- yes
- Reallocated to
- Alascom, Inc. (ALAS)
- Reallocated range
- 12.12.0.0/22
- Reallocated
- Nov 21, 2024
Origin network
AS32328
US
- Name
- Alascom, Inc.
- Type
- Internet provider
- Registered
- Apr 14, 2004
- Domain
- attalascom.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 12.12.0.0/22
- Netname
- ATT-NET-12-12-0-0
- Registrant
- Alascom, Inc.
- Organization
- Alascom, Inc. (ALAS)
- Org address
- 505 E Bluff Dr, Anchorage, AK, 99501
- Org country
- US
- Type
- Reallocated
- Handle
- NET-12-12-0-0-1
- Parent
- NET-12-0-0-0-1
- Created
- Nov 21, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse-arin
- Phone
- +1-800-403-9234
- Handle
- ABUSE1204-ARIN