HomePrefix Lookup45.40.0.0/20

45.40.0.0/20

🇺🇸
IPv4ARINallocatedAS22926AS-WISPER - Wisper ISP, LLC RPKI Valid
CIDR
45.40.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Mascoutah
RIR
ARIN
Status
allocated
Allocated
2/13/2015

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
45.40.0.0/20AS22926AS-WISPER - Wisper ISP, LLC Valid
ARINRADB
5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
45.40.0.0/20AS22926/24arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS22926ARINMNT-WI-231/29/2026
AS22926RADBMAINT-AS229261/30/2024
Origin ASN
AS22926
AS-WISPER - Wisper ISP, LLC
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CityMascoutah
Coordinates38.5116, -89.8105 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/45.40.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/45.40.0.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP