2001:da8:283::/48 IP Range · China Education And Research Network Center (AS4538)

Summary

Country	China
Domain	cernet.edu.cn
Size	1,208,925,819,614,629,200,000,000
IP Range	2001:da8:283:0:0:0:0:0 – 2001:da8:283:ffff:ffff:ffff:ffff:ffff Convert CIDR to IP range
Registry	APNIC
Network Name	CNGI-CERNET2-CN-20031110

Whois

inet6num:       2001:da8::/32
netname:        CNGI-CERNET2-CN-20031110
descr:          China Next Generation Internet CERNET2
descr:          CNGI-CERNET
descr:          Beijing 100084, China
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:55:18Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Center,
address:        FIT-3-220, 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:        [email protected] was validated on 2026-09-10
mnt-by:         MAINT-CERNET-AP
last-modified:  2026-09-10T07:51:56Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Center,
address:        FIT-3-220, 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 2026-09-10
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-09-10T07:52:32Z
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

route6:         2001:da8:200::/40
origin:         AS4538
descr:          China Education and Research Network (CERNET)
                FIT 3-220,
                Tsinghua University
mnt-by:         MAINT-CERNET-AP
last-modified:  2026-08-18T09:15:42Z
source:         APNIC

2001:da8:283::/48

AS4538 — China Education And Research Network Center

Summary

Whois

CIDR IP address subranges within 2001:da8:283::/48 subnet

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