HomePrefix Lookup140.251.0.0/17

140.251.0.0/17

🇺🇸
IPv4ARINannouncedAS20252JSIWMC - Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell UniversityNo ROA
CIDR
140.251.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
140.251.0.0/17AS20252JSIWMC - Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell UniversityNo ROA
RADB
6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS20252RADBMAINT-AS375411/13/2023
Origin ASN
AS20252
JSIWMC - Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
Geolocation
Country🇺🇸United StatesUS
RegionNew York
CityNew York
Coordinates40.7649, -73.9549 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/140.251.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/140.251.0.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP