119.37.0.0/23

AS4811 · China Telecom (Group)

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Summary

Country	China
Domain	entrust.com
ASN	AS4811
Registry	APNIC
ID	ENTRUSTNET

WHOIS Details

inetnum:        119.37.0.0 - 119.37.127.255
netname:        ENTRUSTNET
descr:          Entrust Network Inc.
descr:          Building A2, 501 liyuan road, huangpu district, Shanghai
country:        CN
admin-c:        YW7118-AP
tech-c:         JS4343-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-ENTRUSTNET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
last-modified:  2023-11-28T00:56:59Z
source:         APNIC

irt:            IRT-ENTRUSTNET-CN
address:        Building A2, 501 liyuan road, huangpu district, Shanghai
e-mail:         zhou.yu@21viacloud.com
abuse-mailbox:  zhou.yu@21viacloud.com
admin-c:        YW7118-AP
tech-c:         JS4343-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:39Z
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:         Wu Yucheng
address:        Building A2, 501 liyuan road, huangpu district, Shanghai
country:        CN
phone:          +86-021-58667922
e-mail:         wu.yucheng@21viacloud.com
nic-hdl:        JS4343-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-08-10T03:12:06Z
source:         APNIC

person:         Zhou Yu
address:        Building A2, 501 liyuan road, huangpu district, Shanghai
country:        CN
phone:          +86-021-63015500-160
e-mail:         zhou.yu@21viacloud.com
nic-hdl:        YW7118-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-08-10T03:12:06Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 119.37.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
3.209.253.119	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
152.204.146.7	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`18.15ms` from Bogota, CO
188.156.247.103	AS5483 Magyar Telekom Plc.	`7.47ms` from Budapest, HU
82.206.44.167	AS3320 Deutsche Telekom AG	`0.57ms` from Frankfurt am Main, DE
120.223.246.135	AS9808 China Mobile Communications Group Co., Ltd.	`0.39ms` from Jinan, CN
184.10.197.23	AS5650 Frontier Communications of America, Inc.	`10.14ms` from Los Angeles, US
217.23.1.103	AS49981 WorldStream B.V.	`0.10ms` from Naaldwijk, NL
46.109.71.23	AS12578 SIA Tet	`0.59ms` from Riga, LV
73.158.242.151	AS7922 Comcast Cable Communications, LLC	`6.40ms` from San Jose, US
212.64.115.23	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.53ms` from Shanghai, CN
129.228.1.231	AS398113 Gateway Fiber LLC	`1.94ms` from St. Louis, US
59.154.254.247	AS7474 SingTel Optus Pty Ltd	`14.31ms` from Sydney, AU
120.9.186.199	AS4837 CHINA UNICOM China169 Backbone	`12.69ms` from Zhangjiakou, CN
67.145.185.7	AS19901 Brightspeed	`12.44ms` from Ashburn, US
132.45.46.151	AS668 United States Department of Defense (DoD)	`0.52ms` from Atlanta, US
54.185.233.87	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
38.97.87.87	AS174 Cogent Communications, LLC	`0.23ms` from Boston, US
64.150.161.119	AS29873 Newfold Digital, Inc.	`0.24ms` from Boston, US
20.242.37.55	AS8075 Microsoft Corporation	`0.29ms` from Boydton, US
193.225.215.231	AS1955 KIFU (Governmental Info Tech Development Agency)	`0.33ms` from Budapest, HU
199.167.51.7	AS23370 TY INC	`3.82ms` from Chicago, US
64.57.141.87	AS62874 Web2Objects LLC	`0.33ms` from Dallas, US
185.6.255.103	AS35258 akquinet outsourcing gGmbH	`0.71ms` from Hamburg, DE
193.151.58.87	AS31350 Private enterprise ITM	`0.44ms` from Kyiv, UA
46.14.172.87	AS3303 Swisscom (Switzerland) Ltd	`2.19ms` from Lausanne, CH

Traceroute

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

traceroute -a -n -q1 -f3 -m17 119.37.0.70

traceroute to 119.37.0.70 (119.37.0.70): 17 hops max, 52 byte packets

3 [AS174] 154.54.173.126 10.608 ms

4 [AS174] 154.54.165.133 19.096 ms

5 [AS174] 154.54.95.97 30.957 ms

6 [AS174] 154.54.5.102 39.149 ms

7 [AS174] 154.54.1.210 55.176 ms

8 [AS174] 154.54.43.10 56.064 ms

9 [AS174] 38.104.138.106 65.096 ms

10 *

11 [AS4134] 202.97.85.21 209.527 ms

12 *

13 *

14 [AS4811] 101.95.209.202 192.504 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Nashville, US

On December 28th 2025

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