HomePrefix Lookup207.71.128.0/23

207.71.128.0/23

🇺🇸
IPv4ARINannouncedAS21896ALLIANT-ENERGY - Alliant EnergyNo ROA
CIDR
207.71.128.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Madison
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
207.71.128.0/23AS21896ALLIANT-ENERGY - Alliant EnergyNo ROA
ARINRADB
5/31/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS21896ARINMNT-ALLIA-10112/8/2020
AS21896RADBMAINT-CHTR-WD9/19/2024
Origin ASN
AS21896
ALLIANT-ENERGY - Alliant Energy
Geolocation
Country🇺🇸United StatesUS
RegionWisconsin
CityMadison
Coordinates43.1512, -89.2959 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/207.71.128.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/207.71.128.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP