Data as of Nov 10, 2026
72.30.0.0/19
No anonymizer space · no proxy exits in 30 daysYahoo Holdings Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 72.30.2.0/24 since Dec 2020 | AS26101 | Business | Yahoo Holdings Inc. | |
| 72.30.3.0/24 since Jan 2021 | AS26101 | Business | Yahoo Holdings Inc. | |
| 72.30.22.0/24 since Oct 2020 | AS26101 | Business | Yahoo Holdings Inc. |
Network & registry
Origin network
AS26101
US
- Name
- Yahoo Holdings Inc.
- Type
- Business
- Registered
- Jul 5, 2002
- 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
- Stable
- First seen
- May 2005
- Current origin since
- Jun 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Jun 2014
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26101 | RADB | BF1 datacenter | MAINT-YAHOO | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 72.30.22.0/23 | AS36752 | RADB | Yahoo SP1 block | MAINT-YAHOO | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 72.
30. 0. 0/ 16 - Netname
- INKTOMI-BLK-5
- 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-72-30-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Jan 28, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 2005
- Status
- assigned
Report abuse
Abuse contact
- rir-abuse@
yahooinc. com - Name
- Oath Abuse
- Phone
- +1-408-349-3300
- Handle
- OATHA-ARIN