Home ASN LookupAS134542

AS134542 UNICOM-GUIAN China Unicom IP network

🇨🇳

Org handle: A9143CB3

China Unicom IP network

APNICallocated

Announced Prefixes (BGP)

22total

19 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)33,280

Announced (BGP)119,296

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)8.1×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇨🇳 CN

RIR

APNIC

Status

allocated

Allocated

2015-08-25

Announced Prefixes

(BGP)22

Prefix	RPKI	IRR	Last Seen
43.254.100.0/24	Valid	Other IRR	2026-10-10
43.254.101.0/24	Valid	Other IRR	2026-10-10
43.254.102.0/24	Valid	Other IRR	2026-10-10
43.254.103.0/24	Valid	Other IRR	2026-10-10
59.80.0.0/17	Valid	-	2026-10-10
59.80.0.0/19	Valid	-	2026-10-10
59.80.32.0/19	Valid	-	2026-10-10
59.80.64.0/19	Valid	-	2026-10-10
59.80.96.0/19	Valid	-	2026-10-10
103.161.220.0/23MOAS	Valid	-	2026-10-10

1-10 of 22

1 / 3

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
59.80.0.0/17	🇨🇳 CN	APNIC	assigned
103.161.220.0/23	🇨🇳 CN	APNIC	allocated

All 22 announced prefixes of AS134542 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS134542 hands its own prefixes to: transit providers, or peers at an exchange.

AS4837CHINA UNICOM China169 Backbone22

Downstreams (1)

Networks whose own prefixes AS134542 passes on: usually its customers.

AS55990Huawei Cloud Service Data Center10

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 AS134542 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/134542

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

curl -s "https://api.ipctl.io/v1/asn/134542" | jq