66.198.128.0/18

🇺🇸

CIDR

66.198.128.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇺🇸 United States

City

Ashburn

RIR

ARIN

Status

allocated

Allocated

11/1/2001

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
66.198.128.0/18	AS6453AS6453 - TATA COMMUNICATIONS (AMERICA) INC	Valid	ARIN	6/2/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
66.198.139.0/24	AS24494CBCNET-AS-AP - Chinabanking Corp. AS	Valid	—	6/2/2026

Prefix	Origin	Max Length	Trust Anchor
66.198.128.0/18	AS6453	/18	arin

Origin	Registry	Maintainer	Modified
AS6453	ARIN	MNT-TCA-51	5/27/2021

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityAshburn

API

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

curl -s "https://api.ipctl.io/v1/prefix/66.198.128.0/18" | jq

External Links