Data as of Nov 10, 2026
204.127.189.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 204.127.128.0/17 since May 2005 | AS7018 | Residential | 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 |
|---|---|---|---|---|---|---|
| 204.127.0.0/16 | 65,536 | ATTPLS | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Aug 22, 1994 | abuse@ |
| └ 204.127.128.0/18 | 16,384 | ATTSVC-204-127-128-0 | AT&T Consumer IP Services (C00728607) · US | Reassigned | Dec 17, 2003 | abuse@ via ATTPLS |
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
- 204.
127. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Aug 22, 1994
- Legacy
- yes
Origin network
AS7018
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- att.com
- Website
- www.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
- Stable
- First seen
- Oct 2013
- Current origin since
- Aug 2018 · 8.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2018
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 204.
127. 128. 0/ 18 - Netname
- ATTSVC-204-127-128-0
- Registrant
- AT&T Consumer IP Services
- Organization
- AT&T Consumer IP Services (C00728607)
- Type
- Reassigned
- Handle
- NET-204-127-128-0-1
- Parent
- NET-204-127-0-0-1
- Created
- Dec 17, 2003
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 22, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN