HomePrefix Lookup2600:3900::/28

2600:3900::/28

🇺🇸
IPv6ARINallocatedAS40387
CIDR
2600:3900::/28
IP Version
IPv6
Addresses
1267650.6Y
Mask
/28
Country
🇺🇸 United States
City
Urbana
RIR
ARIN
Status
allocated
Allocated
12/18/2025
Origin ASN
AS40387
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CityUrbana
Coordinates40.1131, -88.2266 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/2600:3900::/28

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

curl -s "https://api.ipctl.io/v1/prefix/2600:3900::/28" | jq
External Links
RIPEstat Hurricane Electric BGP