199.104.252.0/24 - The University Of Arizona (AS1706)
CIDR
199.104.252.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Tucson
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 |
|---|---|---|---|---|
| 199.104.252.0/24 | AS1706 UNIV-ARIZ - The University of Arizona | No ROA | Other IRR | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1706 | Other IRR | MAINT-AS1706 | 2024-07-18 |
Transfer History
Registry transfers of 199.104.252.0/24, blocks inside it, or blocks containing it.
- 199.104.224.0/19M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 199.104.224.0/19 | M&A |
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/199.104.252.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.104.252.0/24" | jq
External Links