63.243.128.0/17
🇺🇸CIDR
63.243.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
new york
RIR
ARIN
Status
allocated
Allocated
8/17/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.243.128.0/17 | AS6453AS6453 - TATA COMMUNICATIONS (AMERICA) INC | Valid | ARIN | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.243.199.0/24 | AS20001TWC-20001-PACWEST - Charter Communications Inc | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/63.243.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.243.128.0/17" | jq
External Links