63.244.0.0/16
🇺🇸CIDR
63.244.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Cambridge (Cambridgeport)
RIR
ARIN
Status
allocated
Allocated
10/22/2002
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.244.0.0/22 | AS21660BAXALTA - Baxalta Incorporated | No ROA | — | 5/30/2026 |
| 63.244.241.0/24 | AS49274TAKEDA-GERMANY Takeda GmbH | No ROA | — | 5/30/2026 |
| 63.244.242.0/24 | AS49274TAKEDA-GERMANY Takeda GmbH | No ROA | — | 5/30/2026 |
| 63.244.243.0/24 | AS49274TAKEDA-GERMANY Takeda GmbH | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25929 | RADB | MAINT-AS27506 | 11/13/2023 |
Origin ASN
AS25929
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityCambridge (Cambridgeport)
Coordinates42.3605, -71.0995 ↗
API
Open https://api.ipctl.io/v1/prefix/63.244.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.244.0.0/16" | jq
External Links