All IP Ranges
111.0.0.0/8
AS4538 | 111.186.0.0/15

111.186.0.0/15

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Registry	APNIC
ID	SHR-CERNET

WHOIS Details

inetnum:        111.186.0.0 - 111.187.255.255
netname:        SHR-CERNET
descr:          China Education and Research Network
descr:          Shanghai Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        NS2.NET.EDU.CN
remarks:        DNS.EDU.CN
remarks:        DNS2.EDU.CN
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:  2020-09-03T09:15:57Z
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 2025-01-22
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-01-22T13:47:43Z
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 2025-01-22
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-22T16:25:45Z
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:          111.186.0.0/16
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-05-25T06:42:29Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 111.186.0.0/15

Range	ASN	Company	Num of IPs
111.187.192.0/22	AS4538	China Education and Research Network	1,024
111.186.64.0/19	AS4538	China Education and Research Network	8,192
111.186.96.0/19	AS4538	China Education and Research Network	8,192
111.186.0.0/18	AS4538	China Education and Research Network	16,384
111.186.192.0/18	AS4538	China Education and Research Network	16,384
111.187.128.0/18	AS4538	China Education and Research Network	16,384
111.187.0.0/17	AS4538	China Education and Research Network	32,768

Nearby Ranges

BGP prefixes that overlap with 111.0.0.0/8

Range	ASN	Company	Num of IPs
111.0.0.0/10	AS9808	China Mobile Communications Corporation	4,194,304
111.240.0.0/12	AS3462	Data Communication Business Group,	1,048,576
111.176.0.0/13	AS4134	CHINANET HUBEI PROVINCE NETWORK	524,288
111.72.0.0/13	AS4134	CHINANET JIANGXI PROVINCE NETWORK	524,288
111.160.0.0/13	AS4837	China Unicom Tianjin province network	524,288
111.40.0.0/14	AS132525	China Mobile Communications Corporation	262,144
111.172.0.0/14	AS4134	CHINANET HUBEI PROVINCE NETWORK	262,144
111.120.0.0/14	AS4134	CHINANET GUIZHOU PROVINCE NETWORK	262,144
111.224.0.0/14	AS4134	CHINANET hebei province network	262,144
111.188.0.0/14	AS17676	SOFTBANK Corp.	262,144
111.236.0.0/14	AS2516	KDDI CORPORATION	262,144
111.184.0.0/15	AS9416	Hoshin MultiMedia Center Inc.	131,072
111.230.0.0/15	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	131,072
111.114.0.0/15	AS4538	China Education and Research Network	131,072
111.168.0.0/15	AS2518	BIGLOBE Inc.	131,072
111.232.0.0/15	AS10013	FreeBit Co., Ltd.	131,072
111.116.0.0/15	AS4538	China Education and Research Network	131,072
111.184.0.0/15	AS18042	Hoshin MultiMedia Center Inc.	131,072
111.16.0.0/15	AS24444	China Mobile Communications Corporation	131,072
111.94.0.0/15	AS23700	PT. First Media,Tbk	131,072
111.56.0.0/15	AS9808	China Mobile Communications Corporation	131,072
111.36.0.0/15	AS24444	China Mobile Communications Corporation	131,072
111.14.0.0/15	AS24444	China Mobile Communications Corporation	131,072
111.34.0.0/15	AS24444	China Mobile Communications Corporation	131,072
111.216.0.0/15	AS2527	Sony Network Communications Inc.	131,072
111.126.0.0/15	AS4134	CHINANET NeiMengGu province network	131,072
111.112.0.0/15	AS4134	CHINANET ningxia province network	131,072
111.144.0.0/16	AS9394	North Star Information Hi.tech Ltd. Co.	65,536
111.144.0.0/16	AS9808	North Star Information Hi.tech Ltd. Co.	65,536
111.2.0.0/16	AS56041	China Mobile Communications Corporation	65,536
111.21.0.0/16	AS9808	China Mobile Communications Corporation	65,536
111.106.0.0/16	AS2516	KDDI CORPORATION	65,536
111.142.0.0/16	AS9808	North Star Information Hi.tech Ltd. Co.	65,536
111.97.0.0/16	AS2516	KDDI CORPORATION	65,536
111.96.0.0/16	AS2516	KDDI CORPORATION	65,536
111.145.0.0/16	AS9394	North Star Information Hi.tech Ltd. Co.	65,536
111.193.0.0/16	AS4808	China Unicom Beijing province network	65,536
111.146.0.0/16	AS9394	North Star Information Hi.tech Ltd. Co.	65,536
111.4.0.0/16	AS9808	China Mobile Communications Corporation	65,536
111.60.0.0/16	AS9808	China Mobile Communications Corporation	65,536
111.38.0.0/16	AS9808	China Mobile Communications Corporation	65,536
111.110.0.0/16	AS2516	KDDI CORPORATION	65,536
111.18.0.0/16	AS9808	China Mobile Communications Corporation	65,536
111.247.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
111.181.0.0/16	AS131285	CHINANET HUBEI PROVINCE NETWORK	65,536
111.128.0.0/16	AS9394	Shanghai Noc-link (China) Co. Ltd	65,536
111.50.0.0/16	AS9808	China Mobile Communications Corporation	65,536
111.194.0.0/16	AS4808	China Unicom Beijing province network	65,536
111.201.0.0/16	AS4808	China Unicom Beijing province network	65,536

Show more ranges

Hosted domains

There are 13 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
111.186.58.123	csu-mc.org	3
111.186.56.52	cgn1588.com	1
111.186.57.15	decompiler.tech	1
111.186.59.76	jiaodapress.com.cn	1
111.186.56.218	isds.org.cn	1
111.186.59.160	sjtu.cn	1
111.186.58.65	banyutong.com	1
111.186.59.95	pathologylab.cn	1

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