Data as of Nov 8, 2026
117.104.191.0/24
No anonymizer space · no proxy exits in 30 daysYahoo Holdings Inc. · space held by Yahoo IS-NET
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS10229 Yahoo Inc.
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 |
|---|---|---|---|---|---|---|
| 117.104.188.0/22 | 1,024 | YAHOOISNET-AS-AP | Yahoo IS-NET (ORG-YI2-AP) · HK | ALLOCATED PORTABLE | — | rir-abuse@ |
| └ 117.104.191.0/24 | 256 | YAHOOAPAC | Yahoo Corp-TW1 | ASSIGNED NON-PORTABLE | — | rir-abuse@ |
Network & registry
Registry
Holder
- Organization
- Yahoo IS-NET
- Handle
- ORG-YI2-AP
- Range
- 117.
104. 188. 0/ 22 - Registration type
- ALLOCATED PORTABLE
Origin network
AS14778
US
- Name
- Yahoo Holdings Inc.
- Type
- Business
- Registered
- Feb 7, 2000
- Domain
- yahooinc.com
- Industry
- Law, Business, and Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2012
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10229 not the origin | RADB | Proxy-registered route object | MAINT-AS3491 | Mar 28, 2025 |
Whois
Registration for this announcement
- Range
- 117.
104. 191. 0/ 24 - Netname
- YAHOOAPAC
- Registrant
- Yahoo Corp-TW1
- Registrant country
- TW
- Organization
- Yahoo Corp-TW1
- Org country
- TW
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 15, 2021
- Maintainer
- MAINT-YAHOOISNET-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Feb 23, 2010
- Status
- assigned
Report abuse
Abuse contact
- rir-abuse@
yahooinc. com - Name
- ABUSE YAHOOISNETHK
- Handle
- AY531-AP