150.221.0.0/16
🇺🇸IPv4ARINallocated RPKI Valid
CIDR
150.221.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Glens Falls
RIR
ARIN
Status
allocated
Allocated
9/5/2018
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
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 150.221.128.0/17 | AS11427TWC-11427-TEXAS - Charter Communications Inc | Valid | — | 6/13/2026 |
| 150.221.0.0/18 | AS11351TWC-11351-NORTHEAST - Charter Communications Inc | Valid | — | 6/13/2026 |
| 150.221.96.0/19 | AS12271TWC-12271-NYC - Charter Communications Inc | Valid | — | 6/13/2026 |
| 150.221.80.0/20 | AS11427TWC-11427-TEXAS - Charter Communications Inc | Valid | — | 6/13/2026 |
| 150.221.64.0/20 | AS11955TWC-11955-ATLANTA - Charter Communications Inc | Valid | — | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 150.221.0.0/16 | AS0 | /16 | arin |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/150.221.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/150.221.0.0/16" | jq
External Links