120.95.80.0/20

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Parent Range 120.95.0.0/16
Registry APNIC
ID XAR-CERNET

WHOIS Details

inetnum:        120.95.0.0 - 120.95.255.255
netname:        XAR-CERNET
descr:          China Education and Research Network
descr:          Xi'an 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:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn 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:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
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:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
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:          120.95.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 120.95.80.0/20

Range ASN Company Num of IPs
120.95.0.0/16 AS4538 China Education and Research Network 65,536

Nearby Ranges

BGP prefixes that overlap with 120.95.0.0/16

Range ASN Company Num of IPs
120.95.0.0/16 AS4538 China Education and Research Network 65,536

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

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

IP Address ASN Details
120.95.81.182 AS4538 China Education and Research Network Center 20.70ms from Beijing, CN
120.95.80.91 AS4538 China Education and Research Network Center 19.52ms from Shijiazhuang, CN
120.95.95.1 AS4538 China Education and Research Network Center 14.66ms from Chengdu, CN
120.95.83.210 AS4538 China Education and Research Network Center 20.46ms from Beijing, CN
120.95.84.2 AS4538 China Education and Research Network Center 19.56ms from Shijiazhuang, 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
35.84.174.212 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
104.18.125.228 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
75.250.27.228 AS6167 Verizon Business 14.12ms from New York City, US
101.37.151.36 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.91ms from Ningbo, CN
130.35.1.244 AS31898 Oracle Corporation 0.20ms from Phoenix, US
35.170.190.20 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
186.7.200.212 AS6400 Compañía Dominicana de Teléfonos S. A. 2.42ms from Santo Domingo, DO
175.225.171.164 AS4766 Korea Telecom 1.79ms from Seoul, KR
83.191.179.212 AS1257 Tele2 Sverige AB 4.79ms from Stockholm, SE
5.192.169.84 AS5384 Emirates Internet 10.78ms from Al Fujairah City, AE
169.63.133.20 AS36351 IBM Cloud 0.39ms from Ashburn, US
95.9.105.116 AS9121 Turk Telekomunikasyon Anonim Sirketi 19.05ms from Bursa, TR
197.39.58.36 AS8452 TE-AS 4.35ms from Cairo, EG
89.3.130.228 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.80ms from Lyon, FR
79.6.152.148 AS3269 Telecom Italia S.p.A. 10.74ms from Milan, IT
60.57.54.4 AS17511 OPTAGE Inc. 2.74ms from Osaka, JP
176.131.105.228 AS5410 Bouygues Telecom SA 3.75ms from Paris, FR
48.200.34.68 AS8075 Microsoft Corporation 0.29ms from Quincy, US
186.101.4.4 AS27947 Telconet S.A 0.76ms from Quito, EC
92.101.153.164 AS12389 PJSC Rostelecom 10.83ms from Saint Petersburg, RU
200.83.154.228 AS22047 VTR BANDA ANCHA S.A. 0.97ms from Santiago, CL
1.94.57.148 AS55990 Huawei Cloud Service data center 3.72ms from Suzhou, CN
141.226.249.4 AS199270 HASHIKMA NGN International Communications 015LTD 2.13ms from Tel Aviv, IL
91.207.77.20 AS48041 Ekaterinburg-Signal Ltd. 2.89ms from Yekaterinburg, RU
86.179.159.116 AS2856 British Telecommunications PLC 3.89ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 -f8 120.95.83.183
traceroute to 120.95.83.183 (120.95.83.183): 64 hops max, 52 byte packets
8 [AS4538] 101.4.112.14 20.014 ms
9 *
10 *
11 *
12 [AS4134] 219.145.105.34 23.786 ms
13 *
14 *
15 *
16 [AS4538] 120.95.83.183 21.609 ms
Measurement taken from IPinfo ProbeNet in Beijing, 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.

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