101.76.160.0/19

AS4538  ·  China Education and Research Network Center

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 cernet.edu.cn
ASN AS4538
Parent Range 101.76.0.0/15
Registry APNIC
ID NJR-CERNET

WHOIS Details

inetnum:        101.76.0.0 - 101.77.255.255
netname:        NJR-CERNET
descr:          China Education and Research Network
descr:          Nanjing Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
remarks:        confederation
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:24Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-11-18T00:26:28Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2025-08-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

route:          101.76.0.0/15
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2010-12-13T06:08:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.76.160.0/19

Range ASN Company Num of IPs
101.76.0.0/15 AS4538 China Education and Research Network 131,072

Nearby Ranges

BGP prefixes that overlap with 101.76.0.0/16

Range ASN Company Num of IPs
101.76.0.0/15 AS4538 China Education and Research Network 131,072

Hosted domains

There are 3 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
101.76.160.61 jiaanjie.com 1
101.76.160.55 ahu.edu.cn 1
101.76.191.10 goipcloud.com 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

Pingable IPs

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

IP Address ASN Details
101.76.165.85 AS4538 China Education and Research Network Center 11.90ms from Shanghai, CN
101.76.160.187 AS4538 China Education and Research Network Center 10.98ms 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
84.85.171.51 AS1136 KPN B.V. 2.37ms from Amsterdam, NL
95.56.97.163 AS9198 JSC Kazakhtelecom 19.22ms from Astana, KZ
37.151.185.243 AS9198 JSC Kazakhtelecom 19.40ms from Astana, KZ
84.254.32.51 AS25472 Nova Telecommunications & Media Single Member S.A 8.53ms from Athens, GR
203.158.160.35 AS135141 Rajamangala University of Technology Lanna 12.05ms from Bangkok, TH
128.199.20.99 AS14061 DigitalOcean, LLC 0.26ms from Bengaluru, IN
34.212.84.51 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
160.114.58.19 AS6711 HUNGARNET SZEGED 6.39ms from Budapest, HU
67.186.67.211 AS7922 Comcast Cable Communications, LLC 4.22ms from Chicago, US
64.110.38.19 AS16360 Signalhorn Trusted Networks GmbH 10.81ms from Frankfurt am Main, DE
62.154.197.163 AS3320 Deutsche Telekom AG 2.06ms from Frankfurt am Main, DE
89.189.203.35 AS29468 InfraCom Managed Services AB 1.27ms from Goeteborg, SE
23.35.81.67 AS16625 Akamai Technologies, Inc. 9.70ms from Hyderabad, IN
212.159.158.67 AS13285 TalkTalk Communications Limited 5.36ms from London, GB
78.41.159.3 AS6908 Datahop - Six Degrees 0.98ms from London, GB
172.187.250.147 AS8075 Microsoft Corporation 0.19ms from London, GB
47.62.149.3 AS12430 VODAFONE ESPANA S.A.U. 2.07ms from Madrid, ES
173.25.92.211 AS30036 Mediacom Communications Corp 13.10ms from Minneapolis, US
193.69.101.3 AS2116 GLOBALCONNECT AS 0.87ms from Oslo, NO
54.163.111.83 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
31.191.232.67 AS1267 WIND TRE S.P.A. 3.77ms from Rome, IT
85.25.190.131 AS29066 velia.net Internetdienste GmbH 0.61ms from Strasbourg, FR
75.97.126.83 AS3737 PenTeleData Inc. 17.34ms from Ashburn, US
154.8.136.163 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.74ms from Beijing, CN
35.93.90.83 AS16509 Amazon.com, Inc. 0.30ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f8 -m13 101.76.174.236
traceroute to 101.76.174.236 (101.76.174.236): 13 hops max, 52 byte packets
8 [AS4637] 210.57.81.65 51.802 ms
9 [] 123.255.91.118 21.937 ms
10 [AS4538] 101.4.114.181 58.095 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Manila, PH
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