216.252.112.0/20 - Yahoo Holdings (AS36646)
CIDR
216.252.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.252.112.0/20 | AS36646 YAHOO-NE1 - Yahoo Holdings Inc. | No ROA | Other IRR | 2026-10-11 |
Related Announcements
1 less-specific, 2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.252.96.0/19 | AS10310 YAHOO-1 - Yahoo Holdings Inc. | No ROA | - | 2026-10-11 |
| 216.252.118.0/24 | AS36646 YAHOO-NE1 - Yahoo Holdings Inc. | No ROA | - | 2026-10-11 |
| 216.252.127.0/24 | AS36646 YAHOO-NE1 - Yahoo Holdings Inc. | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS36646 | Other IRR | MAINT-YAHOO | 2023-11-13 |
Transfer History
Registry transfers of 216.252.112.0/20, blocks inside it, or blocks containing it.
- 216.252.96.0/19M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 216.252.96.0/19 | M&A |
Origin ASN
AS36646
YAHOO-NE1 - Yahoo Holdings Inc.
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/216.252.112.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.252.112.0/20" | jq
External Links