150.253.128.0/17
🇺🇸IPv4ARINallocated RPKI Valid
CIDR
150.253.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
San Jose (Tasman and Zanker)
RIR
ARIN
Status
allocated
Allocated
4/21/2020
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
10 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 150.253.128.0/18 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.192.0/19 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.240.0/20 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.224.0/20 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.200.0/21 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.208.0/21 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.216.0/21 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.160.0/21 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.192.0/21 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
| 150.253.220.0/22 | AS13445WEBEX - Cisco Webex LLC | Valid | — | 6/13/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Jose (Tasman and Zanker)
Coordinates37.4084, -121.9540 ↗
API
Open https://api.ipctl.io/v1/prefix/150.253.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/150.253.128.0/17" | jq
External Links