210.12.136.0/21

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	gb.com.cn
ASN	AS4808
Registry	APNIC
ID	JTXJ-CN

WHOIS Details

inetnum:        210.12.136.0 - 210.12.136.255
netname:        JTXJ-CN
descr:          Ji Tong Communications Co.,Ltd,Xinjiang Branch
country:        CN
admin-c:        CJ81-AP
tech-c:         CJ81-AP
mnt-by:         MAINT-CHINAGBN-AP
status:         ASSIGNED NON-PORTABLE
changed:        ip-admin@gb.com.cn 20001025
changed:        hm-changed@apnic.net 20040927
source:         APNIC

person:         Chuntao Jia
address:        No2 Jianshe Street,Wulumuqi
address:        XINJIANG,CHINA
country:        CN
phone:          +86-0991-2846673
fax-no:         +86-0991-2830532
e-mail:         jct@urumuqi.cngb.com
nic-hdl:        CJ81-AP
mnt-by:         MAINT-CHINAGBN-AP
changed:        ip-admin@gb.com.cn 20001025
source:         APNIC

route:          210.12.0.0/16
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
changed:        abuse@cnc-noc.net 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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.12.139.209	tjhqpm.cn	1
210.12.143.190	zyjkfw.cn	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
210.12.143.241	AS4808 China Unicom Beijing Province Network	`3.48ms` from Beijing, CN
210.12.138.3	AS4808 China Unicom Beijing Province Network	`2.74ms` from Beijing, CN
210.12.142.82	AS4808 China Unicom Beijing Province Network	`3.63ms` from Beijing, CN
210.12.140.166	AS4808 China Unicom Beijing Province Network	`3.52ms` from Beijing, CN
210.12.137.219	AS4808 China Unicom Beijing Province Network	`3.28ms` from Beijing, CN
210.12.139.142	AS4808 China Unicom Beijing Province Network	`3.36ms` from Beijing, CN
210.12.141.234	AS4808 China Unicom Beijing Province Network	`3.67ms` from Beijing, CN
210.12.136.18	AS4808 China Unicom Beijing Province Network	`3.12ms` 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
118.247.225.149	AS4847 China Networks Inter-Exchange	`4.39ms` from Beijing, CN
75.114.173.37	AS33363 Charter Communications, Inc	`12.58ms` from Chicago, US
75.108.68.133	AS19108 Optimum	`3.31ms` from Dallas, US
14.229.226.5	AS45899 VNPT Corp	`5.03ms` from Hanoi, VN
23.14.129.133	AS20940 Akamai International B.V.	`0.09ms` from Honolulu, US
5.166.162.101	AS12768 JSC "ER-Telecom Holding"	`16.29ms` from Moscow, RU
45.3.137.229	AS33363 Charter Communications, Inc	`6.52ms` from Orlando, US
75.140.40.149	AS20115 Charter Communications LLC	`7.45ms` from San Jose, US
189.167.227.181	AS8151 UNINET	`9.15ms` from Santiago de Queretaro, MX
189.110.171.69	AS27699 TELEFÔNICA BRASIL S.A	`1.83ms` from Sao Paulo, BR
60.239.2.53	AS2518 BIGLOBE Inc.	`6.17ms` from Tokyo, JP
74.12.180.133	AS577 Bell Canada	`4.12ms` from Beauharnois, CA
206.74.119.5	AS2711 Spirit Communications	`3.15ms` from Charlotte, US
209.209.83.213	AS397797 City of Marshall	`4.02ms` from Detroit, US
61.132.178.133	AS4134 CHINANET-BACKBONE	`4.82ms` from Huainan, CN
84.43.126.181	AS13285 TalkTalk Communications Limited	`3.49ms` from London, GB
41.60.189.229	AS30844 Liquid Telecommunications Ltd	`0.97ms` from Lusaka, ZM
126.109.54.165	AS17676 SoftBank Corp.	`9.74ms` from Osaka, JP
14.133.231.181	AS18126 Chubu Telecommunications Company, Inc.	`5.05ms` from Osaka, JP
92.175.249.213	AS3215 Orange S.A.	`3.88ms` from Paris, FR
44.208.68.229	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
181.160.253.5	AS7418 TELEFÓNICA CHILE S.A.	`10.24ms` from Santiago, CL
50.206.21.37	AS7922 Comcast Cable Communications, LLC	`1.37ms` from Seattle, US
125.136.123.245	AS4766 Korea Telecom	`5.76ms` from Seoul, KR
42.234.70.213	AS4837 CHINA UNICOM China169 Backbone	`6.58ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f4 210.12.142.17

traceroute to 210.12.142.17 (210.12.142.17): 64 hops max, 52 byte packets

4 [AS5603] 193.189.168.101 2.996 ms

5 [AS5603] 95.176.251.17 21.262 ms

6 *

7 *

8 [AS3356] 4.26.2.118 234.854 ms

9 *

10 *

11 *

12 [AS4808] 125.33.186.66 268.817 ms

13 [AS4808] 61.148.154.38 306.207 ms

14 [AS4808] 210.12.142.17 257.804 ms

Measurement taken from

IPinfo ProbeNet in Skopje, MK

On March 28th 2026

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