202.136.220.0/24

AS17621 · China Unicom Shanghai network

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Summary

Country	China
Domain	shdmt.net
ASN	AS17621
Registry	APNIC
ID	DMTNET

WHOIS Details

inetnum:        202.136.208.0 - 202.136.223.255
netname:        DMTNET
descr:          Shanghai DMT Information Network cor.,LTD.
descr:          23F YUNHUA Science & Tech.Building, No.912
descr:          Gonghexin Road, Shanghai, P.R.China
country:        CN
admin-c:        LZ576-AP
tech-c:         YH560-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-DMTNET-CN
last-modified:  2023-11-28T00:57:13Z
source:         APNIC

irt:            IRT-DMTNET-CN
address:        23F YUNHUA Science & Tech.Building, No.912
e-mail:         wg@shdmt.net
abuse-mailbox:  wg@shdmt.net
admin-c:        LZ576-AP
tech-c:         LZ576-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:48Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Lingli Zhang
nic-hdl:        LZ576-AP
e-mail:         telecom@81890.net
address:        23F YUNHUA Science & Tech.Building No.912
address:        gonghexin Road.Shanghai China
phone:          +86-021-66601888-803
fax-no:         +86-8008208866
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

person:         Yiming Hu
nic-hdl:        YH560-AP
e-mail:         huyiming_007@163.com
address:        23F YUNHUA Science & Tech.Building No.912
address:        gonghexin Road.Shanghai China
phone:          +86-021-66601888
fax-no:         +86-8008208866
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.136.0.0/16

Range	ASN	Company	Num of IPs
202.136.160.0/19	AS17645	NTT SINGAPORE PTE LTD	8,192
202.136.16.0/20	AS134078	5070 ANG MO KIO INDUSTRIAL PARK 2	4,096
202.136.192.0/20	AS10010	TOKAI Communications Corporation	4,096
202.136.48.0/20	AS24143	Qingdao Cable TV Network Center	4,096
202.136.96.0/20	AS4739	iiNet Limited	4,096
202.136.32.0/20	AS4826	VOCUS PTY LTD	4,096
202.136.0.0/20	AS9656	T-SYSTEMS SINGAPORE PTY LTD	4,096
202.136.240.0/21	AS23900	Planet Online Laos	2,048
202.136.84.0/22	AS59165	Auspice Infratel Pvt. Ltd.	1,024
202.136.72.0/23	AS4847	Xi'an Jingran Communication Co., Ltd	512
202.136.121.0/24	AS9712	INet Technologies Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
202.136.220.33	AS17621 China Unicom Shanghai network	`4.14ms` from Shanghai, 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
94.239.216.168	AS5410 Bouygues Telecom SA	`2.58ms` from Aubervilliers, FR
107.12.32.136	AS11426 Charter Communications Inc	`12.98ms` from Charlotte, US
198.35.56.8	AS36086 Telx	`0.29ms` from Dallas, US
120.26.144.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.69ms` from Hangzhou, CN
82.137.221.152	AS29256 STE PDN Internal AS	`19.75ms` from Larnaca, CY
123.184.80.200	AS4134 CHINANET-BACKBONE	`2.00ms` from Liaoyang, CN
92.237.42.216	AS5089 Virgin Media Limited	`6.25ms` from London, GB
69.201.219.168	AS12271 Charter Communications Inc	`7.19ms` from New York City, US
192.254.215.216	AS46606 Unified Layer	`2.03ms` from Salt Lake City, US
191.193.0.168	AS27699 TELEFÔNICA BRASIL S.A	`4.21ms` from Sao Paulo, BR
122.35.167.8	AS17858 LG POWERCOMM	`1.67ms` from Seoul, KR
203.137.170.72	AS4694 IDC Frontier Inc.	`3.53ms` from Tokyo, JP
153.143.238.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.61ms` from Tokyo, JP
4.241.132.40	AS8075 Microsoft Corporation	`0.51ms` from Tokyo, JP
198.2.105.152	AS40788 Start Communications	`2.93ms` from Toronto, CA
99.226.44.88	AS812 Rogers Communications Canada Inc.	`6.87ms` from Toronto, CA
72.84.204.72	AS701 Verizon Business	`5.12ms` from Ashburn, US
34.220.248.120	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
83.103.186.120	AS12302 Vodafone Romania S.A.	`4.42ms` from Bucharest, RO
3.65.216.88	AS16509 Amazon.com, Inc.	`0.21ms` from Frankfurt am Main, DE
16.79.54.248	AS16509 Amazon.com, Inc.	`0.16ms` from Jakarta, ID
31.153.24.24	AS6866 Cyprus Telecommunications Authority	`2.34ms` from Larnaca, CY
62.42.222.136	AS6739 VODAFONE ONO, S.A.	`11.99ms` from Madrid, ES
99.106.139.88	AS7018 AT&T Enterprises, LLC	`3.40ms` from Miami, US
24.186.249.248	AS6128 Cablevision Systems Corp.	`7.18ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f5 202.136.220.250

traceroute to 202.136.220.250 (202.136.220.250): 64 hops max, 52 byte packets

5 [AS140979] 220.196.197.162 2.477 ms

6 *

7 *

8 [AS17621] 139.226.232.2 3.555 ms

9 [AS17621] 210.22.121.22 5.263 ms

10 *

11 *

12 [AS17621] 202.136.220.250 4.335 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On December 28th 2025

What are IP address ranges?

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