Data as of Nov 5, 2026
209.243.128.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC · space held by Toshiba America Electronic Components, Inc
Network & registry
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2019 · 7.6 yr
- Origin networks
- 4
- Last change of origin
- Apr 2019
Recorded history
History
- Handoffs
- 3
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2914 not the origin | NTTCOM | Toshiba mlpsca01 (65053) | MAINT-VERIO-DA | Sep 19, 2018 |
Whois
Registration for this announcement
- Range
- 209.
243. 128. 0/ 18 - Netname
- TAEC-TOSHIBA
- Registrant
- Toshiba America Electronic Components, Inc
- Organization
- Toshiba America Electronic Components, Inc (TAEC-1)
- Org address
- 5231 California Avenue, Irvine, CA, 92617
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-243-128-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Aug 26, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 26, 1998
- Status
- assigned
Report abuse
Abuse contact
- wayne.
liem@ toshiba. com - Name
- Liem, Wayne
- Phone
- +1-949-887-2362
- Handle
- WL159-ARIN