Home ASN LookupAS55355

AS55355 ISP-AS-AP ISP

🇭🇰

Org handle: ORG-HGCL1-AP

ISP

APNICallocated

Announced Prefixes (BGP)

28total

28 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)3,840

Announced (BGP)7,168

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇭🇰 HK

RIR

APNIC

Status

allocated

Allocated

2010-01-04

Announced Prefixes

(BGP)28

Prefix	RPKI	IRR	Last Seen
36.51.255.0/24	Valid	Other IRR	2026-10-10
118.143.207.0/24	Valid	APNIC	2026-10-10
118.143.209.0/24	Valid	APNIC	2026-10-10
122.8.9.0/24	No ROA	Other IRR	2026-10-10
156.225.7.0/24	Valid	-	2026-10-10
175.100.201.0/24	Valid	APNICOther IRR	2026-10-10
175.100.202.0/24	Valid	APNICOther IRR	2026-10-10
175.100.203.0/24	Valid	APNICOther IRR	2026-10-10
175.100.204.0/24	Valid	APNICOther IRR	2026-10-10
175.100.205.0/24	Valid	APNICOther IRR	2026-10-10

1-10 of 28

1 / 3

Allocated Prefixes

(RIR)15

Prefix	Country	RIR	Status
156.225.7.0/24	🇭🇰 HK	AFRINIC	assigned
175.100.201.0/24	🇭🇰 HK	APNIC	assigned
175.100.202.0/24	🇭🇰 HK	APNIC	assigned
175.100.203.0/24	🇭🇰 HK	APNIC	assigned
175.100.204.0/24	🇭🇰 HK	APNIC	assigned
175.100.205.0/24	🇭🇰 HK	APNIC	assigned
175.100.207.0/24	🇭🇰 HK	APNIC	assigned
203.90.239.0/24	🇭🇰 HK	APNIC	assigned
203.90.245.0/24	🇭🇰 HK	APNIC	assigned
203.90.246.0/24	🇭🇰 HK	APNIC	assigned

1-10 of 15

1 / 2

All 28 announced prefixes of AS55355 →

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS55355 hands its own prefixes to: transit providers, or peers at an exchange.

AS9304HUTCHISON AP HGC Global Communications Limited979
AS15412FLAG Telecom UK Limited15
AS6453TATA COMMUNICATIONS AMERICA1
AS6939Hurricane Electric1

Downstreams (5)

Networks whose own prefixes AS55355 passes on: usually its customers.

AS138005LENOVO AP LENOVO AUSTRALIA & NEW ZEALAND PTY LIMITED3
AS150342ABL AP Airstar Bank Limited3
AS18411EDTNS TW EDT Network Services Limited2
AS136237SSCTC AP Shuangyu Communication Technology2
AS153862CCSIPH AP CloudSecure Consultancy And Services2

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 AS55355 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/55355

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

curl -s "https://api.ipctl.io/v1/asn/55355" | jq