199.104.224.0/20 - The University Of Arizona (AS1706)
CIDR
199.104.224.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Tucson (University of Arizona)
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 |
|---|---|---|---|---|
| 199.104.224.0/20 | AS1706 UNIV-ARIZ - The University of Arizona | Valid | Other IRR | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 199.104.224.0/20 | AS1706 | /20 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1706 | Other IRR | MAINT-AS1706 | 2024-03-09 |
Transfer History
Registry transfers of 199.104.224.0/20, 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
Country🇺🇸United StatesUS
RegionArizona
CityTucson (University of Arizona)
Coordinates32.2357, -110.9520 ↗
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/199.104.224.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.104.224.0/20" | jq
External Links