23.66.156.0/23

🇭🇰

CIDR

23.66.156.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇭🇰 Hong Kong

City

Tseung Kwan O

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
23.66.156.0/23	AS16625AKAMAI-AS - Akamai Technologies, Inc.	Valid	ARIN	6/13/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
23.64.0.0/14	AS20940AKAMAI-ASN1 Akamai International B.V.	Valid	—	6/13/2026

Prefix	Origin	Max Length	Trust Anchor
23.66.156.0/23	AS16625	/23	arin
23.64.0.0/14	AS20940	/14	arin

Origin	Registry	Maintainer	Modified
AS16625	ARIN	MNT-AKAMAI	4/17/2024

Origin ASN

Geolocation

Country🇭🇰Hong KongHK

RegionSai Kung District

CityTseung Kwan O

API

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

curl -s "https://api.ipctl.io/v1/prefix/23.66.156.0/23" | jq

External Links