Data as of Nov 5, 2026
183.177.74.0/23
No anonymizer space · no proxy exits in 30 daysYahoo Holdings Inc. · space held by 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 |
|---|---|---|---|---|---|---|
| 183.177.64.0/19 | 8,192 | YAHOO-ASIA-8 | Yahoo Inc. (ORG-YA6-AP) · US | ALLOCATED PORTABLE | — | rir-abuse@ |
| └ 183.177.72.0/22 | 1,024 | TW1 | Yahoo-TW1 | ASSIGNED NON-PORTABLE | — | rir-abuse@ |
Network & registry
Registry
Holder
- Organization
- Yahoo Inc.
- Handle
- ORG-YA6-AP
- Range
- 183.
177. 64. 0/ 19 - Registration type
- ALLOCATED PORTABLE
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2020
- Current origin since
- Oct 2020 · 6.1 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10310 | RADB | Verizon Media APAC | MAINT-YAHOO | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 183.
177. 72. 0/ 22 - Netname
- TW1
- Registrant
- Yahoo-TW1
- Registrant country
- TW
- Organization
- Yahoo-TW1
- Org country
- TW
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 27, 2023
- Maintainer
- MAINT-AP-YAHOO-INC
- RIR
- APNIC
- Country
- HK
- Delegated
- Nov 27, 2009
- Status
- assigned
Report abuse
Abuse contact
- rir-abuse@
yahooinc. com - Name
- ABUSE YAHOOAP
- Handle
- AY527-AP