HomePrefix Lookup170.63.0.0/16

170.63.0.0/16

🇺🇸
IPv4ARINallocatedAS6527MASSACHUSETTS - Commonwealth of MassachusettsNo ROA
CIDR
170.63.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Chelsea
RIR
ARIN
Status
allocated
Allocated
2/22/1994

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
170.63.0.0/16AS6527MASSACHUSETTS - Commonwealth of MassachusettsNo ROA—5/30/2026
Origin ASN
AS6527
MASSACHUSETTS - Commonwealth of Massachusetts
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityChelsea
Coordinates42.3951, -71.0371 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/170.63.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/170.63.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP