104.64.0.0/19

🇺🇸

CIDR

104.64.0.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇺🇸 United States

City

Cambridge

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
104.64.0.0/19	AS63949AKAMAI-LINODE-AP - Akamai Connected Cloud	Valid	ARIN	5/30/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
104.64.0.0/10	AS20940AKAMAI-ASN1 Akamai International B.V.	Valid	—	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
104.64.0.0/19	AS63949	/24	arin
104.64.0.0/10	AS20940	/10	arin

Origin	Registry	Maintainer	Modified
AS63949	ARIN	MNT-AKAMAI	10/27/2025

Origin ASN

Geolocation

This is an anycast prefix. The location shown is the organization HQ — actual server location varies by your network path.

Country🇺🇸United StatesUS

RegionMassachusetts

CityCambridge

TimezoneAmerica/New_York

API

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

curl -s "https://api.ipctl.io/v1/prefix/104.64.0.0/19" | jq

External Links