HomePrefix Lookup149.21.0.0/16

149.21.0.0/16

🇺🇸
IPv4ARINallocatedAS10599MCKESSON - McKesson Corp.No ROA
CIDR
149.21.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Irving
RIR
ARIN
Status
allocated
Allocated
12/23/1993

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
149.21.0.0/16AS10599MCKESSON - McKesson Corp.No ROA—5/30/2026
Origin ASN
AS10599
MCKESSON - McKesson Corp.
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityIrving
Coordinates32.8140, -96.9489 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/149.21.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/149.21.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP