AS17975 APT-AP AS # for peering purpose with IX and ISP.

🇭🇰

Org handle: ORG-ATSL1-AP

AS # for peering purpose with IX and ISP.

APNICallocated

Announced Prefixes (BGP)

16total

16 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)8,448

Announced (BGP)4,096

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2001-10-09

Announced Prefixes

(BGP)16

Prefix	RPKI	IRR	Last Seen
203.169.32.0/24	No ROA	Other IRR	-
203.169.33.0/24	No ROA	Other IRR	-
203.169.34.0/24	No ROA	APNICOther IRR	-
203.169.35.0/24	No ROA	Other IRR	-
203.169.46.0/24	No ROA	Other IRR	-
203.169.47.0/24	No ROA	Other IRR	-
221.120.176.0/24	No ROA	Other IRR	-
221.120.177.0/24	No ROA	Other IRR	-
221.120.179.0/24	No ROA	Other IRR	-
221.120.180.0/24	No ROA	Other IRR	-

1-10 of 16

1 / 2

(RIR)4

Prefix	Country	RIR	Status
203.169.32.0/20	🇭🇰 HK	APNIC	allocated
203.169.34.0/24	🇭🇰 HK	APNIC	assigned
221.120.176.0/20	🇭🇰 HK	APNIC	allocated
2407:1b80::/32	🇭🇰 HK	APNIC	allocated

(seen in AS paths)

Networks AS17975 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

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 AS17975 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

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

curl -s "https://api.ipctl.io/v1/asn/17975" | jq