Home ASN LookupAS140308

AS140308 CHINATELECOM-GUANGDONG-ZHUHAI-5G-NETWORK CHINATELECOM Guangdong province Zhuhai 5G network

🇨🇳

Org handle: ORG-CT1-AP

CHINATELECOM Guangdong province Zhuhai 5G network

APNICallocated

Announced Prefixes (BGP)

120total

117 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)333,568

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)2.1×10²⁵

Prefix Limit (IPv4)

500

Prefix Limit (IPv6)

Country

🇨🇳 CN

RIR

APNIC

Status

allocated

Allocated

2020-03-18

Announced Prefixes

(BGP)120

Prefix	RPKI	IRR	Last Seen
14.21.24.0/22	Valid	Other IRR	2026-10-11
14.21.112.0/24	Valid	Other IRR	2026-10-11
14.121.13.0/24	Valid	Other IRR	2026-10-11
14.147.216.0/24	Valid	Other IRR	2026-10-11
14.148.48.0/20	Valid	Other IRR	2026-10-11
14.215.208.0/22	Valid	Other IRR	2026-10-11
59.35.0.0/19	Valid	Other IRR	2026-10-11
59.35.32.0/19	Valid	Other IRR	2026-10-11
59.35.58.0/24	Valid	Other IRR	2026-10-11
59.35.59.0/24	Valid	Other IRR	2026-10-11

1-10 of 120

1 / 12

Allocated Prefixes

(RIR)1

Prefix	Country	RIR	Status
61.141.33.0/24	🇨🇳 CN	APNIC	assigned

All 120 announced prefixes of AS140308 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS140308 hands its own prefixes to: transit providers, or peers at an exchange.

AS4134CHINANET BACKBONE No.31,Jin Rong Street119
AS4809CHINATELECOM CORE WAN CN2 China Telecom Next Generation Carrier Network1

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 AS140308 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/140308

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

curl -s "https://api.ipctl.io/v1/asn/140308" | jq