AS Number
AS24239
AS Name
TWD2-NET-AS-AP
Org Name
TWD2 Education and Research Network
Country
China
Registry

apnic

RegDate

N/A

Updated

2020-05-14T11:15:25Z

AS24239 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

11

IPv4 NUMs

0

IPv6 NUMs(/64)

2,162,688

0 IPv4 Addresses
CIDR Description IP NUMs(prefix /64)
2404:f4c0:f000::/44
ROA Signed and Valid IRR InValid
TWD2-NET TWD2 Education and Research Network 1048576
2a0c:b641:571::/48
ROA Signed and Valid IRR Parent Valid
TWD2-NET-2 65536
2a0e:aa06:490::/48
ROA Signed and Valid IRR InValid
TWD2-NET-SOHA-1 65536
2a0e:aa06:490::/44
ROA Signed and Valid IRR InValid
Wende Tan 1048576
2a0e:aa06:491::/48
ROA Signed and Valid IRR InValid
TWD2-NET-SOHA-2 65536
2a0e:aa06:492::/48
ROA Signed and Valid IRR InValid
TWD2-NET-SOHA-3 65536
2a0e:aa06:493::/48
ROA Signed and Valid IRR InValid
TWD2-NET-SOHA-4 65536
2a0e:aa06:494::/48
ROA Signed and Valid IRR InValid
TWD2-NET-SOHA-5 65536
2a0e:aa06:495::/48
ROA Signed and Valid IRR InValid
TWD2-NET-SOHA-6 65536
2a0e:aa06:496::/48
ROA Signed and Valid IRR InValid
TWD2-NET-SOHA-7 65536
2a0e:aa06:497::/48
ROA Signed and Valid IRR InValid
TWD2-NET-SOHA-8 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4842 TH-AS-AP - Tianhai InfoTech, CN China 1,280 17,891,328 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 482,816 282,631,397,507,072 IPv6 IPv6
AS209300 TWD2-NET - Wende Tan, GB United Kingdom 0 4,296,081,408 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS45576 CERNET2-TSINGHUA6-AS-AP - Tsinghua University, CN China 397,312 4,295,098,368 IPv6 IPv6
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS24214 - AS24247
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS24239
as-name:        TWD2-NET-AS-AP
descr:          TWD2 Education and Research Network
country:        CN
org:            ORG-TI19-AP
admin-c:        TNN4-AP
tech-c:         TNN4-AP
abuse-c:        AT954-AP
mnt-routes:     MAINT-TWD2
mnt-by:         APNIC-HM
mnt-irt:        IRT-TWD2
last-modified:  2020-05-14T11:15:25Z
source:         APNIC

irt:            IRT-TWD2
address:        Building No. 26, Tsinghua University, Beijing, China
e-mail:         twd2.me@gmail.com
abuse-mailbox:  twd2.me+abuse@gmail.com
admin-c:        TNN4-AP
tech-c:         TNN4-AP
auth:           # Filtered
remarks:        twd2.me@gmail.com was validated on 2022-05-10
remarks:        twd2.me+abuse@gmail.com was validated on 2022-05-24
mnt-by:         MAINT-TWD2
mnt-by:         MAINT-SOHA
last-modified:  2022-05-24T23:19:52Z
source:         APNIC

organisation:   ORG-TI19-AP
org-name:       Tianhai InfoTech
country:        CN
address:        Rm. 104, Bldg. 7A
address:        19 Mufeng Rd., Yuelu District,
address:        Changsha, Hunan Province, China
phone:          +86-17857464842
e-mail:         support@tianhai.info
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2020-03-28T12:59:32Z
source:         APNIC

role:           ABUSE TWD2
address:        Building No. 26, Tsinghua University, Beijing, China
country:        ZZ
phone:          +000000000
e-mail:         twd2.me@gmail.com
admin-c:        TNN4-AP
tech-c:         TNN4-AP
nic-hdl:        AT954-AP
remarks:        Generated from irt object IRT-TWD2
remarks:        twd2.me@gmail.com was validated on 2022-05-10
remarks:        twd2.me+abuse@gmail.com was validated on 2022-05-24
abuse-mailbox:  twd2.me+abuse@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2022-05-24T23:20:18Z
source:         APNIC

role:           TWD2 Network NOC
address:        Building No. 26, Tsinghua University, Beijing, China
country:        CN
phone:          +8618411006610
e-mail:         twd2@163.com
e-mail:         twd2.me@gmail.com
admin-c:        TNN4-AP
tech-c:         TNN4-AP
nic-hdl:        TNN4-AP
mnt-by:         MAINT-TH-CN
mnt-by:         MAINT-TWD2
last-modified:  2020-05-11T13:47:46Z
abuse-mailbox:  twd2.me+abuse@gmail.com
source:         APNIC