204.43.0.0/16 - (AS1706)
CIDR
204.43.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Phoenix (Midtown)
RIR
ARIN
Status
allocated
Allocated
1994-01-01
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.43.0.0/18 | AS62600 ABOR-SUN-CORRIDOR - Arizona Board of Regents | No ROA | - | 2026-10-16 |
| 204.43.7.0/24 | AS20269 VAIL-SCHOOL-DISTRICT-1 - Vail School District | No ROA | - | 2026-10-16 |
| 204.43.64.0/18 | AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | No ROA | - | 2026-10-16 |
| 204.43.128.0/17 | AS6172 MUSD-INTERNET - Mesa Public Schools | No ROA | - | 2026-10-16 |
| 204.43.128.0/18 | AS6172 MUSD-INTERNET - Mesa Public Schools | No ROA | - | 2026-10-16 |
| 204.43.192.0/18 | AS6172 MUSD-INTERNET - Mesa Public Schools | No ROA | - | 2026-10-16 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS2900 | Other IRR | MAINT-AS2900 | 2023-11-13 |
Origin ASN
AS1706
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/204.43.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.43.0.0/16" | jq
External Links