119.37.2.0/24

AS4811  ·  China Telecom (Group)

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country China
Domain 21viacloud.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

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

Pingable IPs

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

IP Address ASN Details
119.37.2.248 AS4811 China Telecom (Group) 2.45ms 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
102.160.8.232 AS30999 EMTEL LIMITED 10.59ms from Ebene, MU
99.116.146.136 AS7018 AT&T Enterprises, LLC 3.67ms from Houston, US
182.221.145.184 AS17858 LG POWERCOMM 2.36ms from Incheon, KR
40.134.170.88 AS7029 Windstream Communications LLC 0.56ms from Los Angeles, US
79.30.187.56 AS3269 Telecom Italia S.p.A. 5.92ms from Milan, IT
168.235.198.136 AS54994 Meteverse Limited. 0.51ms from Montreal, CA
20.51.68.8 AS8075 Microsoft Corporation 0.27ms from Quincy, US
143.67.4.248 AS13536 FirstLight Fiber, Inc. 10.46ms from Secaucus, US
2.133.91.56 AS9198 JSC Kazakhtelecom 14.75ms from Almaty, KZ
37.151.82.152 AS9198 JSC Kazakhtelecom 9.63ms from Almaty, KZ
44.239.130.184 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
91.9.29.168 AS3320 Deutsche Telekom AG 6.68ms from Frankfurt am Main, DE
27.73.19.248 AS7552 Viettel Group 4.67ms from Hanoi, VN
113.172.103.104 AS45899 VNPT Corp 1.34ms from Ho Chi Minh City, VN
81.152.226.248 AS2856 British Telecommunications PLC 6.37ms from London, GB
82.19.67.24 AS5089 Virgin Media Limited 14.03ms from London, GB
76.170.56.200 AS20001 Charter Communications Inc 4.83ms from Los Angeles, US
95.123.107.232 AS3352 TELEFONICA DE ESPANA S.A.U. 8.84ms from Madrid, ES
175.36.163.248 AS4804 Microplex PTY LTD 6.85ms from Melbourne, AU
87.17.125.168 AS3269 Telecom Italia S.p.A. 3.87ms from Milan, IT
8.8.8.8 AS15169 Google LLC 0.11ms from Osasco, BR
135.125.109.8 AS16276 OVH SAS 0.07ms from Roubaix, FR
112.74.219.152 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.34ms from Shenzhen, CN
114.24.72.152 AS3462 Data Communication Business Group 1.29ms from Taipei, TW
123.138.127.24 AS4837 CHINA UNICOM China169 Backbone 2.73ms from Xi'an, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 119.37.2.178
traceroute to 119.37.2.178 (119.37.2.178): 64 hops max, 52 byte packets
6 *
7 *
8 [AS4811] 101.95.209.182 70.906 ms
9 [AS4811] 222.73.87.130 5.164 ms
10 [AS4811] 119.37.2.178 3.17 ms
Measurement taken from IPinfo ProbeNet in Shanghai, CN
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs