Data as of Nov 13, 2026
12.1.48.0/23
1 residential-proxy exit · 30 daysPORT AUTHORITY OF New York and New Jersey · reallocated from AT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
1
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- AnyIP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.0.0.0/9 | AS7018 | Residential | 8,124 289 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,497 535 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@ |
| └ 12.1.48.0/23 | 512 | PORT-AUT92-48 | PORT AUTHORITY OF New York and New Jersey (PANN-3) · US | Reallocated | Oct 17, 2003 | — |
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
- PORT AUTHORITY OF New York and New Jersey (PANN-3)
- Reallocated range
- 12.
1. 48. 0/ 23 - Reallocated
- Oct 17, 2003
Origin network
AS33354
US
- Name
- PORT AUTHORITY OF New York and New Jersey
- Type
- Education
- Registered
- Nov 28, 2017
- Domain
- panynj.gov
- Industry
- Community Groups and Nonprofits
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2018
- Current origin since
- Feb 2018 · 8.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 12.
1. 48. 0/ 23 - Netname
- PORT-AUT92-48
- Registrant
- PORT AUTHORITY OF New York and New Jersey
- Organization
- PORT AUTHORITY OF New York and New Jersey (PANN-3)
- Org address
- 241 ERIE ST, JERSEY CITY, NJ, 07306-0000
- Org country
- US
- Type
- Reallocated
- Handle
- NET-12-1-48-0-1
- Parent
- NET-12-0-0-0-1
- Created
- Oct 17, 2003
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN