216.71.145.0/24 - Cisco Systems Ironport Division (AS16417)
CIDR
216.71.145.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
San Jose (North San Jose)
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 |
|---|---|---|---|---|
| 216.71.145.0/24 | AS16417 IRONPORT-SYSTEMS-INC - Cisco Systems Ironport Division | Valid | ARIN | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 216.71.145.0/24 | AS16417 | /24 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS16417 | ARIN | MNT-CISL-7 | 2023-02-04 |
Transfer History
Registry transfers of 216.71.145.0/24, blocks inside it, or blocks containing it.
- 216.71.128.0/19Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 216.71.128.0/19 | Transfer |
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Jose (North San Jose)
Coordinates37.4084, -121.9540 ↗
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/216.71.145.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.71.145.0/24" | jq
External Links