Home ASN LookupAS137551

AS137551 REDLINK-AS-AP REDLINK TELECOM Co., Ltd

🇰🇭

Org handle: ORG-RTCL2-AP

REDLINK TELECOM Co., Ltd

APNICallocated

Announced Prefixes (BGP)

18total

18 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)6,400

Announced (BGP)9,216

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇰🇭 KH

RIR

APNIC

Status

allocated

Allocated

2018-04-05

Announced Prefixes

(BGP)18

Prefix	RPKI	IRR	Last Seen
79.109.224.0/22	Valid	APNIC	2026-10-09
103.112.240.0/22	Valid	APNICOther IRR	2026-10-09
103.112.240.0/24	Valid	APNICOther IRR	2026-10-09
103.112.241.0/24	Valid	APNICOther IRR	2026-10-09
103.112.242.0/24	Valid	APNICOther IRR	2026-10-09
103.112.243.0/24	Valid	APNICOther IRR	2026-10-09
103.120.120.0/22	Valid	APNICOther IRR	2026-10-09
103.120.120.0/24	Valid	APNICOther IRR	2026-10-09
103.120.121.0/24	Valid	APNICOther IRR	2026-10-09
103.120.122.0/24	Valid	APNICOther IRR	2026-10-09

1-10 of 18

1 / 2

Allocated Prefixes

(RIR)11

Prefix	Country	RIR	Status
103.112.240.0/22	🇰🇭 KH	APNIC	allocated
103.120.120.0/22	🇰🇭 KH	APNIC	allocated
103.121.188.0/22	🇰🇭 KH	APNIC	allocated
103.121.188.0/24	🇰🇭 KH	APNIC	assigned
103.121.189.0/24	🇰🇭 KH	APNIC	assigned
103.121.190.0/24	🇰🇭 KH	APNIC	assigned
103.121.191.0/24	🇰🇭 KH	APNIC	assigned
103.195.0.0/22	🇰🇭 KH	APNIC	allocated
103.195.1.0/24	🇰🇭 KH	APNIC	assigned
139.5.132.0/22	🇰🇭 KH	APNIC	allocated

1-10 of 11

1 / 2

All 18 announced prefixes of AS137551 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS137551 hands its own prefixes to: transit providers, or peers at an exchange.

AS138542ZTINFO HK ZT Information Network ., Limited12
AS24492IIT WICAM AP WiCAM Corporation5
AS140570HKBCS AP Hong Kong Beecloud System Technology Services Limited1

Downstreams (1)

Networks whose own prefixes AS137551 passes on: usually its customers.

AS138160ZTNETCOLTD AP ZTNET3

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 AS137551 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/137551

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

curl -s "https://api.ipctl.io/v1/asn/137551" | jq