Autonomous System details

AS38345

Internet Domain Name System Beijing Engineering Resrarch Center Ltd. · knet.cn

China

Anycast

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AS38345 – Internet Domain Name System Beijing Engineering Resrarch Center Ltd.

Field	Value
Country	China
Website	knet.cn
Hosted domains	1,213
IPv4 addresses	6,144
IPv6 addresses	13,298,184,015,760,920,921,767,936
ASN type	Hosting
Registry	apnic
Updated	2 years ago on Nov 28, 2023

Netblock	Company	Num of IPs
1.8.1.0/24	KNET Techonlogy (BeiJing) Co.,Ltd.	256
1.8.8.0/24	KNET Techonlogy (BeiJing) Co.,Ltd.	256
150.242.156.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
150.242.157.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
202.173.8.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
202.173.9.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
202.173.10.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
202.173.11.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
202.173.14.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
202.173.15.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.20.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.21.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.22.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.23.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.24.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.25.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.26.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.27.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.28.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.29.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.30.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.99.31.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.119.80.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256
203.119.83.0/24	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	256

Netblock	Company
2401:8d00::/48	KNET Techonlogy (BeiJing) Co.,Ltd.
2401:8d00:1::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:3::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:4::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:7::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:8::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:9::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:b::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:c::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:f::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
2401:8d00:12::/48	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.

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WHOIS Details

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                                                ASHandle:       AS38345
                                                OrgID:          AS38345
                                                ASName:         AS38345
                                                ASNumber:       AS38345
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 1,213 domain names hosted across 25 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
202.173.11.11	██████████	970
202.173.11.19	██████████	109
202.173.11.42	██████████	23
202.173.11.233	████████	18
202.173.11.102	██████████	15
202.173.11.64	██████████	12
202.173.11.96	██████████	11
202.173.11.186	██████████	10
1.8.1.8	█████████	9
202.173.11.107	██████████	8

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Peers

There are 12 peers for this ASN.

Peers	Name
AS132337	Axclusive
AS174	Cogent Communications, LLC
AS24482	SG.GS
AS36236	NetActuate, Inc
AS38008	Aperture Science Limited
AS39120	Convergenze S.p.A.
AS45796	UIH / BB Connect
AS4635	Hong Kong Internet Exchange--Route Server 1
AS4641	The Hong Kong Internet Exchange Limited
AS49544	i3D.net B.V
AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
AS8359	MTS PJSC

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Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS174	Cogent Communications, LLC
AS4635	Hong Kong Internet Exchange--Route Server 1
AS4641	The Hong Kong Internet Exchange Limited
AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
203.99.22.3	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.51ms` from Frankfurt am Main, DE
203.99.26.1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.52ms` from Frankfurt am Main, DE
203.119.83.1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`2.50ms` from Beijing, CN
1.8.1.8	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`1.19ms` from Beijing, CN
2401:8d00:c::1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.53ms` from Frankfurt am Main, DE
203.99.30.46	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`2.85ms` from Beijing, CN
1.8.8.8	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`2.32ms` from Beijing, CN
203.99.28.1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.51ms` from Frankfurt am Main, DE
202.173.9.11	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`3.56ms` from Beijing, CN
150.242.157.1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.49ms` from Frankfurt am Main, DE
2401:8d00:7::1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`3.41ms` from Tianjin, CN
203.99.24.1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.50ms` from Frankfurt am Main, DE
2401:8d00:12::1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`2.48ms` from Beijing, CN
203.99.27.1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.49ms` from Frankfurt am Main, DE
2401:8d00:3::19	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`1.16ms` from Beijing, CN
203.99.23.3	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.54ms` from Frankfurt am Main, DE
2401:8d00:f::1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.53ms` from Frankfurt am Main, DE
150.242.156.1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.51ms` from Frankfurt am Main, DE
2401:8d00:1::1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.54ms` from Frankfurt am Main, DE
2401:8d00:8:2::3	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.75ms` from Hong Kong, HK
2401:8d00:b::1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.52ms` from Frankfurt am Main, DE
203.99.25.1	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`0.54ms` from Frankfurt am Main, DE
203.99.29.67	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`1.19ms` from Hong Kong, HK
202.173.15.96	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`3.27ms` from Beijing, CN
202.173.11.190	AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.	`1.26ms` from Beijing, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
100.52.73.185	AS14618 Amazon.com, Inc.	`0.72ms` from Ashburn, US
35.131.158.121	AS20115 Charter Communications LLC	`4.41ms` from Atlanta, US
117.133.147.153	AS56048 China Mobile Communicaitons Corporation	`1.39ms` from Beijing, CN
181.50.177.137	AS14080 Telmex Colombia S.A.	`1.29ms` from Bogota, CO
190.85.26.89	AS14080 Telmex Colombia S.A.	`0.56ms` from Bogota, CO
174.76.7.233	AS22773 Cox Communications Inc.	`2.56ms` from Boston, US
34.41.218.217	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
50.3.238.9	AS62904 Eonix Corporation	`0.23ms` from Dallas, US
24.4.50.217	AS7922 Comcast Cable Communications, LLC	`2.62ms` from Fremont, US
194.137.156.73	AS1759 Telia Finland Oyj	`1.31ms` from Helsinki, FI
106.74.131.249	AS133118 China Unicom IP network	`2.98ms` from Hohhot, CN
69.63.123.185	AS22773 Cox Communications Inc.	`4.01ms` from Kansas City, US
81.105.10.9	AS5089 Virgin Media Limited	`15.31ms` from London, GB
77.231.132.105	AS12430 VODAFONE ESPANA S.A.U.	`11.36ms` from Madrid, ES
195.77.253.185	AS3352 TELEFONICA DE ESPANA S.A.U.	`0.89ms` from Madrid, ES
207.215.56.57	AS7018 AT&T Enterprises, LLC	`16.75ms` from Miami, US
46.180.116.233	AS39927 E-Light-Telecom Ltd.	`4.56ms` from Novosibirsk, RU
111.90.191.233	AS38235 ANGKOR DATA COMMUNICATION	`0.48ms` from Phnom Penh, KH
12.228.193.137	AS7018 AT&T Enterprises, LLC	`2.46ms` from San Antonio, US
12.31.39.153	AS7018 AT&T Enterprises, LLC	`3.07ms` from San Jose, US
2.104.110.9	AS3292 TDC Holding A/S	`4.06ms` from Skanderborg, DK
200.205.40.25	AS10429 TELEFÔNICA BRASIL S.A	`2.08ms` from São Paulo, BR
146.255.246.153	AS35805 JSC "Silknet"	`0.54ms` from Tbilisi, GE
221.248.80.201	AS17506 ARTERIA Networks Corporation	`0.74ms` from Tokyo, JP
99.236.185.105	AS812 Rogers Communications Canada Inc.	`5.92ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 202.173.15.233

traceroute to 202.173.15.233 (202.173.15.233): 64 hops max, 52 byte packets

1 [AS15169] 142.251.50.125 1.611 ms

2 *

3 [AS3491] 63.220.66.128 201.307 ms

4 [AS3491] 63.220.198.25 254.793 ms

5 [AS7497] 159.226.254.229 286.838 ms

6 [AS7497] 159.226.254.237 287.48 ms

7 [AS7497] 159.226.254.162 304.435 ms

8 *

9 [AS38345] 202.173.8.6 279.197 ms

10 [AS38345] 202.173.15.233 278.061 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On January 9th 2026

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