63.121.133.0/24
🇺🇸CIDR
63.121.133.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Boston (Downtown)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.121.133.0/24 | AS14717ECINET - EZE Castle Integration Inc. | Valid | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.112.0.0/12 | AS701UUNET - Verizon Business | No ROA | — | 5/31/2026 |
| 63.121.132.0/23 | AS14717ECINET - EZE Castle Integration Inc. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 63.121.132.0/22 | AS14717 | /24 | arin |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/63.121.133.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.121.133.0/24" | jq
External Links