Data as of Nov 5, 2026
12.150.170.0/24
No anonymizer space · no proxy exits in 30 daysCapitalSource Finance LLC · 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) | 5,205 282 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,299 722 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@ |
| └ 12.150.168.0/21 | 2,048 | ATTSVCM-12-150-168-0 | AT&T Services, Inc. (ATTW) · US | Reallocated | Dec 15, 2003 | — |
| └ 12.150.170.0/24 | 256 | PACWEST517-170 | Pacwest Bancorp (PB-2267) · US | Reassigned | Mar 2, 2017 | rguano@ |
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.
150. 168. 0/ 21 - Reallocated
- Dec 15, 2003
Origin network
AS21923
US
- Name
- CapitalSource Finance LLC
- Type
- Business
- Registered
- Jan 11, 2007
- 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
- Feb 2010
- Current origin since
- Feb 2010 · 17 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 12.
150. 170. 0/ 24 - Netname
- PACWEST517-170
- Registrant
- Pacwest Bancorp
- Organization
- Pacwest Bancorp (PB-2267)
- Org address
- 9701 Wilshire Blvd, 7th Floor, Beverly Hills, CA, 90210
- Org country
- US
- Type
- Reassigned
- Handle
- NET-12-150-170-0-1
- Parent
- NET-12-150-168-0-1
- Created
- Mar 2, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- rguano@
pacwest. com - Name
- Guano, Robert
- Phone
- +1-678-405-1705
- Handle
- GUANO-ARIN