AS151823 CT-CENTRALSOUTH-CHINA-IIP China Telecom

🇨🇳

Org handle: ORG-CT1-AP

China Telecom

APNICallocated

Announced Prefixes (BGP)

22total

17 IPv45 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)38,144

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)6.4×10²⁷

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2023-09-25

Announced Prefixes

(BGP)22

Prefix	RPKI	IRR	Last Seen
175.12.0.0/18	Valid	-	2026-10-10
175.12.58.0/24	Valid	-	2026-10-10
175.12.59.0/24	Valid	-	2026-10-10
175.12.60.0/24	Valid	-	2026-10-10
175.12.61.0/24	Valid	-	2026-10-10
175.12.62.0/24	Valid	-	2026-10-10
175.12.63.0/24	Valid	-	2026-10-10
175.12.64.0/18	Valid	-	2026-10-10
175.12.64.0/22	Valid	-	2026-10-10
175.12.96.0/22	Valid	-	2026-10-10

1-10 of 22

1 / 3

(seen in AS paths)

Networks AS151823 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 AS151823 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/151823" | jq