Data as of Nov 4, 2026
135.42.1.0/24
No anonymizer space · no proxy exits in 30 daysAT&T WorldNet · space held by AT&T Services, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 135.42.0.0/23 since Nov 2013 | AS8030 | Residential | AT&T Services, Inc. |
Network & registry
Origin network
AS8030
US
- Name
- AT&T WorldNet
- Type
- Internet provider
- Registered
- Aug 30, 1996
- Domain
- attmail.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2013 · 13 yr
- Origin networks
- 3
- Last change of origin
- Nov 2013
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 135.
40. 0. 0 - 135. 52. 255. 255 - Netname
- ATT-135-40-54-B
- Registrant
- AT&T Services, Inc.
- Organization
- AT&T Services, Inc. (ATTSE-Z)
- Org address
- Enterprise IP Group, Indianapolis, IN, 46204
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-135-40-0-0-1
- Parent
- NET-135-0-0-0-0
- Created
- Apr 30, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 30, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN