72.30.32.0/19 - Yahoo Holdings (AS26101)
CIDR
72.30.32.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇦 Canada
City
Toronto
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 |
|---|---|---|---|---|
| 72.30.32.0/19 | AS26101 YAHOO-BF1 - Yahoo Holdings Inc. | No ROA | Other IRR | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.30.35.0/24 | AS26101 YAHOO-BF1 - Yahoo Holdings Inc. | No ROA | - | 2026-10-11 |
| 72.30.60.0/22 | AS26101 YAHOO-BF1 - Yahoo Holdings Inc. | No ROA | - | 2026-10-11 |
| 72.30.60.0/23 | AS26101 YAHOO-BF1 - Yahoo Holdings Inc. | No ROA | - | 2026-10-11 |
| 72.30.62.0/23 | AS26101 YAHOO-BF1 - Yahoo Holdings Inc. | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS26101 | Other IRR | MAINT-YAHOO | 2023-11-13 |
Transfer History
Registry transfers of 72.30.32.0/19, blocks inside it, or blocks containing it.
- 72.30.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 72.30.0.0/16 | M&A |
Origin ASN
AS26101
YAHOO-BF1 - Yahoo Holdings Inc.
Related Prefixes
More prefixes of AS26101
All prefixes of AS26101 →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/72.30.32.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.30.32.0/19" | jq
External Links