132.163.128.0/17

🇺🇸

CIDR

132.163.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇺🇸 United States

City

Gaithersburg

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
132.163.128.0/17	AS2648NOAA-BOULDER - National Oceanic and Atmospheric Administration	Valid	ARIN	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
132.163.128.0/17	AS2648	/17	arin

Origin	Registry	Maintainer	Modified
AS2648	ARIN	MNT-NIST-Z	6/11/2025

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionMaryland

CityGaithersburg

API

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

curl -s "https://api.ipctl.io/v1/prefix/132.163.128.0/17" | jq

External Links