HomePrefix Lookup209.2.208.0/20

209.2.208.0/20

🇺🇸
IPv4ARINallocatedAS14COLUMBIA-GW - Columbia UniversityNo ROA
CIDR
209.2.208.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
11/20/2025

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
209.2.208.0/20AS14COLUMBIA-GW - Columbia UniversityNo ROA
RADB
6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS14RADBMAINT-AS1411/13/2023
Origin ASN
AS14
COLUMBIA-GW - Columbia University
Geolocation
Country🇺🇸United StatesUS
RegionNew York
CityNew York
Coordinates40.8121, -73.9653 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/209.2.208.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/209.2.208.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP