AS63555

Stub AS
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Summary

IP address summary information
Name	Beijing Beilong Yunhai Network Data Technology Corporation
Country	China
Website	host.io/cstnet.cn·cstnet.cn
Hosted domains	30
IPv4 addresses	3,328
IPv6 addresses	1.21 × 10²⁴
ASN type	ISP
Registry	APNIC
Updated	2 years ago on Nov 28, 2023

Ranking

#53,728

Overall rank

among 74,680 networks

Traffic

#51,817

Infrastructure

#13,013

#336inChina

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

China
100%

Held location over 90 days: 100%
Held location over 1 year: 100%
Median days between moves: 1,182 days
Geolocation scope: City

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

IP Ranges

Netblock	Company	Num of IPs
223.0.8.0/23	Beijing Beilong Yunhai Network Data Technology Corporation	512
223.0.1.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256
223.0.2.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256
223.0.10.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256
223.0.11.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256
223.0.12.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256
223.0.13.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256
223.0.15.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256
223.0.16.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256
223.0.30.0/24	Beijing Beilong Yunhai Network Data Technology Corporation	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 30 domain names hosted across 21 IP addresses on this ASN.

IP Address	Domain	Count
223.0.12.10		6
223.0.16.4		4
223.0.16.16		2
223.0.12.113		2
223.0.30.47		1

Places

Peers

There are 1 peers for this ASN.

ASN	Name	Rank
AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)

Upstreams

There are 1 upstreams for this ASN.

ASN	Name	Rank
AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

11 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
2400:9580:300::10 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	8.79ms from Beijing, CN
223.0.10.202 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	3.12ms from Beijing, CN
223.0.41.42 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	2.76ms from Beijing, CN
223.0.8.57 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	3.32ms from Beijing, CN
223.0.16.13 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	2.87ms from Beijing, CN
223.0.30.82 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	4.85ms from Beijing, CN
223.0.12.253 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	4.37ms from Beijing, CN
223.0.1.38 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	2.92ms from Beijing, CN
223.0.2.2 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	5.14ms from Tianjin, CN
223.0.126.2 Ping	AS63555Beijing Beilong Yunhai Network Data Technology Corporation	3.87ms from Beijing, CN

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS63555


223.0.1.2	Beijing, China
223.0.1.50	Beijing, China
223.0.126.30	Beijing, China
223.0.126.1	Beijing, China
223.0.126.14	Beijing, China
223.0.126.34	Beijing, China
223.0.1.38	Beijing, China
223.0.126.10	Beijing, China
223.0.1.26	Beijing, China
223.0.1.29	Beijing, China

Important routers in AS63555

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →

$ traceroute -a -n -q1 223.0.2.3

traceroute to 223.0.2.3 (223.0.2.3): 64 hops max, 52 byte packets

1 [AS174] 193.235.207.1 5.546 ms

2 [AS174] 154.25.4.125 0.794 ms

3 [AS174] 154.54.77.105 1.838 ms

4 [AS174] 154.54.77.138 6.209 ms

5 [AS174] 154.54.72.170 7.673 ms

6 [AS174] 154.54.72.165 13.043 ms

7 [AS174] 154.54.61.181 20.947 ms

8 [AS174] 154.54.61.166 29.793 ms

9 [AS174] 154.54.0.42 184.543 ms

10 [AS174] 154.18.9.165 183.816 ms

11 [AS7497] 159.226.254.229 218.784 ms

12 [AS7497] 159.226.254.65 218.543 ms

13 [AS7497] 159.226.254.86 216.564 ms

14 [AS63555] 223.0.126.1 215.004 ms

15 [AS63555] 223.0.126.14 215.275 ms

16 [AS63555] 223.0.126.30 216.595 ms

17 [AS63555] 223.0.2.3 217.064 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On September 17, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS63555 at robtex.

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AS63555

Summary

Ranking

Geolocation

Countries by IPv4 share

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS63555

Important routers in AS63555

Traceroute

Related Networks

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AS142732

AS143390

AS143842

AS145034

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS63555

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

AS137736

AS142732

AS143390

AS143842

AS145034

AS146026