206.207.224.0/19 - The University Of Arizona (AS1706)
CIDR
206.207.224.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
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 |
|---|---|---|---|---|
| 206.207.224.0/19 | AS1706 UNIV-ARIZ - The University of Arizona | No ROA | Other IRR | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.207.226.0/24 | AS62600 ABOR-SUN-CORRIDOR - Arizona Board of Regents | No ROA | - | 2026-10-12 |
| 206.207.240.0/23 | AS1706 UNIV-ARIZ - The University of Arizona | No ROA | - | 2026-10-12 |
Transfer History
Registry transfers of 206.207.224.0/19, blocks inside it, or blocks containing it.
- 206.207.128.0/17M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 206.207.128.0/17 | 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/206.207.224.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.207.224.0/19" | jq
External Links