Data as of Nov 3, 2026
63.241.44.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.240.0.0/15 since May 2005 | AS7018 | Residential | 1 | 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 |
|---|---|---|---|---|---|---|
| 63.240.0.0 - 63.242.255.255 | 196,608 | CERFNET-BLK-5 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Nov 3, 1999 | [email protected] |
| └ 63.241.44.0/24 | 256 | ATTWH-63-241-44-0-24 | CI - Administrative Office of The United States Courts SID-19043 (C06449380) · US | Reassigned | Apr 18, 2017 | [email protected] via CERFNET-BLK-5 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 63.240.0.0 - 63.242.255.255
- Registration type
- Direct Allocation
- Record created
- Nov 3, 1999
Origin network
AS2386
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Feb 3, 1993
- Domain
- att.com
- Website
- qsun.att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2013
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 63.241.44.0/24 | AS2386 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 63.241.44.0/24
- Netname
- ATTWH-63-241-44-0-24
- Registrant
- CI - Administrative Office of The United States Courts SID-19043
- Organization
- CI - Administrative Office of The United States Courts SID-19043 (C06449380)
- Type
- Reassigned
- Handle
- NET-63-241-44-0-1
- Parent
- NET-63-240-0-0-1
- Created
- Apr 18, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 3, 1999
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN