The IP API The IP API
// ASN

AS4859

CEISTNET-AS-AP The State Information Center of P.R.China, CN

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS4859
Description
CEISTNET-AS-AP The State Information Center of P.R.China, CN
IPv4 Prefixes
3
IPv6 Prefixes
1

IPv4 Prefixes

3 total
103.15.4.0/22
203.207.104.0/22
203.207.96.0/21

IPv6 Prefixes

1 total
2404:c300::/32

What is AS4859?

AS4859 is an Autonomous System Number (ASN) assigned to CEISTNET-AS-AP The State Information Center of P.R.China, CN. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.