Data as of Nov 14, 2026
209.131.50.0/23
No anonymizer space · no proxy exits in 30 daysYahoo Holdings Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 209.131.48.0/20 since Apr 2015 | AS10310 | Business | Yahoo Holdings Inc. |
Network & registry
Origin network
AS10310
US
- Name
- Yahoo Holdings Inc.
- Type
- Business
- Registered
- Nov 14, 2001
- Domain
- yahooinc.com
- Website
- www.yahooinc.com/
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2009
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Mar 2012
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 209.131.50.0/24 | AS22609 | RADB | Yahoo! Inc. - Corp. Sites Aggregate | MAINT-YAHOO | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 209.
131. 32. 0/ 19 - Netname
- FC-YAHOO1
- Registrant
- Yahoo Holdings Inc.
- Organization
- Yahoo Holdings Inc. (OH-207)
- Org address
- 770 BROADWAY FL 9, New York, NY, 10003-9558
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-131-32-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Jul 9, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 9, 1999
- Status
- assigned
Report abuse
Abuse contact
- rir-abuse@
yahooinc. com - Name
- Oath Abuse
- Phone
- +1-408-349-3300
- Handle
- OATHA-ARIN