116.56.0.0/18

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Parent Range 116.56.0.0/15
Registry APNIC
ID GZR-CERNET

WHOIS Details

inetnum:        116.56.0.0 - 116.57.255.255
netname:        GZR-CERNET
descr:          China Education and Research Network
descr:          Guangzhou 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:  2020-09-03T09:16:28Z
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:          116.56.0.0/15
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-01-05T03:10:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 116.56.0.0/18

Range ASN Company Num of IPs
116.56.0.0/15 AS4538 China Education and Research Network 131,072

Nearby Ranges

BGP prefixes that overlap with 116.56.0.0/16

Range ASN Company Num of IPs
116.56.0.0/15 AS4538 China Education and Research Network 131,072

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

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
44.249.238.194 AS16509 Amazon.com, Inc. 0.54ms from Boardman, US
38.253.126.18 AS273816 UNOFIBRA TELECOMUNICACOES 6.51ms from Curitiba, BR
223.30.163.114 AS9583 Sify Limited 0.74ms from Delhi, IN
4.231.153.242 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
118.145.128.114 AS137718 Beijing Volcano Engine Technology Co., Ltd. 2.73ms from Guangzhou, CN
179.190.170.66 AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. 3.05ms from Joao Pessoa, BR
5.58.155.242 AS16223 MAXNET TELECOM, LTD 5.65ms from Kyiv, UA
80.195.118.82 AS5089 Virgin Media Limited 2.22ms from London, GB
80.194.100.226 AS5089 Virgin Media Limited 1.74ms from London, GB
66.165.224.50 AS29802 HIVELOCITY, Inc. 0.32ms from Los Angeles, US
24.10.111.130 AS7922 Comcast Cable Communications, LLC 10.94ms from Los Angeles, US
149.74.204.18 AS12479 Orange Espagne SA 7.55ms from Madrid, ES
177.254.170.194 AS27831 Colombia Móvil 9.05ms from Medellin, CO
91.159.118.2 AS719 Elisa Oyj 4.73ms from Oulu, FI
188.242.120.50 AS35807 SkyNet Ltd. 0.91ms from Saint Petersburg, RU
177.247.244.2 AS13999 Mega Cable, S.A. de C.V. 12.41ms from Santiago de Querétaro, MX
32.219.249.50 AS46690 Southern New England Telephone Company and SNET America, Inc. 3.59ms from Secaucus, US
182.209.143.146 AS17858 LG POWERCOMM 1.83ms from Seoul, KR
111.248.246.210 AS3462 Data Communication Business Group 1.14ms from Taipei, TW
89.232.2.2 AS20771 Caucasus Online Ltd. 4.10ms from Tbilisi, GE
203.137.171.34 AS4694 IDC Frontier Inc. 3.53ms from Tokyo, JP
189.248.40.98 AS8151 UNINET 8.05ms from Tucson, US
50.202.187.146 AS7922 Comcast Cable Communications, LLC 1.22ms from Atlanta, US
66.187.178.34 AS35985 One Ring Networks, Inc. 0.22ms from Dallas, US
112.100.20.178 AS17897 asn for Heilongjiang Provincial Net of CT 5.71ms from Harbin, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m13 116.56.29.200
traceroute to 116.56.29.200 (116.56.29.200): 13 hops max, 52 byte packets
5 [] 91.210.17.26 3.952 ms
6 [AS23764] 5.154.154.93 15.292 ms
7 *
8 [] 69.194.166.38 194.747 ms
9 [] 203.144.99.18 207.746 ms
10 [AS4538] 101.4.114.181 252.708 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Brno, CZ
On

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