Data as of Nov 10, 2026
12.182.158.0/24
No anonymizer space · no proxy exits in 30 daysRandolph-Brooks Federal Credit Union · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 12.128.0.0/9 | AS7018 | Residential | IP broker Rackdog (part) | 5,320 297 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,389 735 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 | abuse@ |
| └ 12.182.152.0/21 | 2,048 | ATTWORLD-MIS-182-152 | AT&T Services, Inc. (ATTW) · US | Reallocated | Mar 17, 2011 | — |
| └ 12.182.152.0/21 | 2,048 | ATTWORLD-MIS-182-152 | AT&T Services, Inc. (ATTW) · US | Reallocated | Mar 30, 2011 | — |
| └ 12.182.158.0/24 | 256 | RANDOLPH64-158 | Randolph Brooks Federal Credi (C07826641) · US | Reassigned | Mar 26, 2021 | — |
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
- AT&T Services, Inc. (ATTW)
- Reallocated range
- 12.
182. 152. 0/ 21 - Reallocated
- Mar 30, 2011
Origin network
AS36010
US
- Name
- Randolph-Brooks Federal Credit Union
- Type
- Business
- Registered
- May 17, 2013
- Domain
- rbfcu.org
- Industry
- Banks, Credit Card Companies, Mortgage Providers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 12.
182. 158. 0/ 24 - Netname
- RANDOLPH64-158
- Registrant
- Randolph Brooks Federal Credi
- Organization
- Randolph Brooks Federal Credi (C07826641)
- Type
- Reassigned
- Handle
- NET-12-182-158-0-1
- Parent
- NET-12-182-152-0-2
- Created
- Mar 26, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- ATT Abuse
- Phone
- +1-999-999-9999
- Handle
- ATTAB-ARIN