HomePrefix Lookup198.203.240.0/23

198.203.240.0/23

🇺🇸
IPv4ARINallocatedAS6527MASSACHUSETTS - Commonwealth of MassachusettsNo ROA
CIDR
198.203.240.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Boston (Downtown)
RIR
ARIN
Status
allocated
Allocated
5/11/1994

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
198.203.240.0/23AS6527MASSACHUSETTS - Commonwealth of MassachusettsNo ROA—6/1/2026
Origin ASN
AS6527
MASSACHUSETTS - Commonwealth of Massachusetts
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityBoston (Downtown)
Coordinates42.3540, -71.0614 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/198.203.240.0/23

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/198.203.240.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP