Home ASN LookupAS135357

AS135357 PCCW22-HK HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED

🇭🇰

Org handle: ORG-HKKT1-AP

HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED

APNICallocated

Announced Prefixes (BGP)

23total

23 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)16,384

Announced (BGP)18,176

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇭🇰 HK

RIR

APNIC

Status

allocated

Allocated

2016-04-18

Announced Prefixes

(BGP)23

Prefix	RPKI	IRR	Last Seen
43.240.144.0/22	Valid	APNICOther IRR	2026-10-10
103.17.116.0/22	Valid	APNICOther IRR	2026-10-10
103.20.192.0/22	Valid	APNICOther IRR	2026-10-10
103.24.92.0/22	Valid	APNICOther IRR	2026-10-10
103.27.176.0/22	Valid	APNICOther IRR	2026-10-10
103.30.4.0/22	Valid	APNICOther IRR	2026-10-10
103.41.16.0/22	Valid	APNICOther IRR	2026-10-10
103.41.17.0/24	Valid	APNIC	2026-10-10
103.212.228.0/22	Valid	APNICOther IRR	2026-10-10
103.215.48.0/22	Valid	APNICOther IRR	2026-10-10

1-10 of 23

1 / 3

Allocated Prefixes

(RIR)16

Prefix	Country	RIR	Status
43.240.144.0/22	🇨🇳 CN	APNIC	allocated
103.17.116.0/22	🇭🇰 HK	APNIC	allocated
103.20.192.0/22	🇭🇰 HK	APNIC	allocated
103.24.92.0/22	🇭🇰 HK	APNIC	assigned
103.27.176.0/22	🇭🇰 HK	APNIC	allocated
103.30.4.0/22	🇭🇰 HK	APNIC	assigned
103.41.16.0/22	🇨🇳 CN	APNIC	allocated
103.212.228.0/22	🇨🇳 CN	APNIC	allocated
103.215.48.0/22	🇨🇳 CN	APNIC	assigned
103.226.152.0/22	🇭🇰 HK	APNIC	allocated

1-10 of 16

1 / 2

All 23 announced prefixes of AS135357 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS135357 hands its own prefixes to: transit providers, or peers at an exchange.

AS23764CTGNet16
AS174Cogent Communications4
AS3491PCCW Global (HK)3

Transfer History

Registry transfers of AS135357 between organisations.

AS135357Transfer · 2024-09-27
Shenzhen Katherine Heng Technology Information Co., Ltd.
🇨🇳 CN APNIC
→
HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED
🇭🇰 HK APNIC

Date	Resource	From	To	Type
2024-09-27	AS135357	Shenzhen Katherine Heng Technology Information Co., Ltd. 🇨🇳 CN APNIC	HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 🇭🇰 HK APNIC	Transfer

ASPA

No ASPA

External Links

APNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS135357 should publish an ASPA object
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/135357

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/135357" | jq