66.81.241.0/24

🇺🇸

CIDR

66.81.241.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

San Francisco

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
66.81.241.0/24	AS16509AMAZON-02 - Amazon.com, Inc.	Valid	RADB	6/1/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
66.81.240.0/20	AS40627RC-COLO1 - RingCentral Inc	Valid	—	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
66.81.241.0/24	AS14618	/24	arin
66.81.241.0/24	AS16509	/24	arin
66.81.241.0/24	AS40627	/24	arin
66.81.240.0/20	AS40627	/32	arin

Origin	Registry	Maintainer	Modified
AS40627	ARIN	MNT-RINGC	11/6/2023
AS16509	RADB	MAINT-AS16509	11/13/2023
AS40627	RADB	MAINT-AS40627	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CitySan Francisco

API

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

curl -s "https://api.ipctl.io/v1/prefix/66.81.241.0/24" | jq

External Links