210.12.144.0/21

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	dicp.ac.cn
ASN	AS4808
Registry	APNIC
ID	DICP-CN

WHOIS Details

inetnum:        210.12.144.0 - 210.12.144.255
netname:        DICP-CN
descr:          Dalian Institute of Chemical physics
country:        CN
admin-c:        ZL105-AP
tech-c:         ZL105-AP
mnt-by:         MAINT-CHINAGBN-AP
status:         ASSIGNED NON-PORTABLE
changed:        [email protected] 20001124
changed:        [email protected] 20040927
source:         APNIC

person:         Zeng Li
address:        No.457 Zhongshan Road,Dalian
address:        LIAONING
country:        CN
phone:          +86-0411-4674474
fax-no:         +86-0411-4679896
e-mail:         [email protected]
nic-hdl:        ZL105-AP
mnt-by:         MAINT-CHINAGBN-AP
changed:        [email protected] 20001124
source:         APNIC

route:          210.12.0.0/16
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
changed:        [email protected] 20160516
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.12.0.0/16

Range	ASN	Company	Num of IPs
210.12.64.0/18	AS4808	JITONG COMMUNICATIONS CO.,LTD	16,384
210.12.51.0/24	AS4808	JiTong Communications ,GBNOC	256

Hosted domains

There are 11 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.12.145.221	synchjoy.com	7
210.12.150.148	xn--79qp44aulkrjfuuj.com	3
210.12.145.217	byshi.com.cn	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
210.12.149.18	AS4808 China Unicom Beijing Province Network	`3.11ms` from Beijing, CN
210.12.148.146	AS4808 China Unicom Beijing Province Network	`4.41ms` from Tianjin, CN
210.12.150.234	AS4808 China Unicom Beijing Province Network	`3.06ms` from Beijing, CN
210.12.144.129	AS4808 China Unicom Beijing Province Network	`4.15ms` from Beijing, CN
210.12.145.221	AS4808 China Unicom Beijing Province Network	`3.58ms` from Beijing, CN
210.12.151.170	AS4808 China Unicom Beijing Province Network	`4.49ms` 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
216.237.226.133	AS22709 North State Telephone, LLC	`7.99ms` from Atlanta, US
186.30.157.229	AS19429 ETB - Colombia	`1.29ms` from Bogota, CO
181.32.216.133	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.26ms` from Bogota, CO
96.53.9.229	AS6327 Shaw Communications	`0.86ms` from Calgary, CA
27.14.141.245	AS4837 CHINA UNICOM China169 Backbone	`2.80ms` from Chongqing, CN
78.82.202.165	AS8434 Telenor Sverige AB	`1.59ms` from Copenhagen, DK
200.138.84.5	AS8167 V tal	`5.98ms` from Curitiba, BR
158.26.18.5	AS1766 Exxon Mobil Corporation	`2.83ms` from Houston, US
98.34.130.5	AS7922 Comcast Cable Communications, LLC	`4.22ms` from Houston, US
36.69.222.85	AS7713 PT Telekomunikasi Indonesia	`1.31ms` from Jakarta, ID
45.86.147.229	AS64445 Michele Pietravalle trading as NetJoin	`2.13ms` from Milan, IT
49.248.125.165	AS17762 Tata Teleservices Maharashtra Ltd	`0.49ms` from Mumbai, IN
143.189.236.69	AS2527 Sony Network Communications Inc.	`2.01ms` from Osaka, JP
190.122.165.5	AS18809 Cable Onda	`8.91ms` from Panama, PA
118.37.48.69	AS4766 Korea Telecom	`0.97ms` from Seoul, KR
144.125.68.165	AS394089 Google LLC	`0.18ms` from The Dalles, US
126.130.155.101	AS17676 SoftBank Corp.	`7.58ms` from Tokyo, JP
2.191.222.37	AS58224 Iran Telecommunication Company PJS	`17.01ms` from Yerevan, AM
40.68.92.37	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
20.31.127.229	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
20.56.134.37	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
18.9.35.5	AS3 Massachusetts Institute of Technology	`0.54ms` from Boston, US
216.120.178.133	AS16971 ANSWERS IN GENESIS, INC.	`11.45ms` from Columbus, US
34.16.18.149	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
5.32.60.85	AS15802 Emirates Integrated Telecommunications Company PJSC	`2.47ms` from Dubai, AE

Traceroute

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

traceroute -a -n -q1 -f5 210.12.145.209

traceroute to 210.12.145.209 (210.12.145.209): 64 hops max, 52 byte packets

5 [AS3257] 213.200.124.178 56.679 ms

6 [AS4837] 219.158.35.29 57.275 ms

7 [AS4837] 219.158.97.205 221.01 ms

8 [AS4837] 219.158.4.37 208.691 ms

9 *

10 *

11 *

12 [AS4808] 202.106.228.254 254.293 ms

13 [AS4808] 210.12.145.209 241.418 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On December 20th 2025

What are IP address ranges?

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