Data as of Nov 10, 2026
12.45.3.0/24
1 residential-proxy exit · 30 daysThe Related Companies, Inc. · space held by AT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
60 observations
Proxy providers listing exits
- Bright Data
- ColaProxy
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.0.0.0/9 | AS7018 | Residential | 8,069 438 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@ |
| └ 12.45.3.0/24 | 256 | ATT-NET-12-45-3-0 | The Related Companies, Inc. (RC-145) · US | Reassigned | Aug 7, 2026 | dgallagher@ |
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
Origin network
AS22234
US
- Name
- The Related Companies, Inc.
- Type
- Business
- Registered
- Jan 8, 2013
- Domain
- related.com
- Industry
- Real Estate (Residential and/or Commercial)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2013
- Current origin since
- Feb 2013 · 14 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 12.
45. 3. 0/ 24 - Netname
- ATT-NET-12-45-3-0
- Registrant
- The Related Companies, Inc.
- Organization
- The Related Companies, Inc. (RC-145)
- Org address
- 60 Columbus Circle, New York, NY, 10023
- Org country
- US
- Type
- Reassigned
- Handle
- NET-12-45-3-0-1
- Parent
- NET-12-0-0-0-1
- Created
- Aug 7, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- dgallagher@
related. com - Name
- Rottinger, Bob Rottinger
- Phone
- +1-212-419-8651
- Handle
- BRR2-ARIN