AS63899 National Taiwan University of Science and Technology

CHUAN-CHAN-NET-A

IPv4 Addresses: 512

Number of Peers: 1

Number of Prefixes: 1

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
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World Map
Raw Whois

AS63899 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS63899 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

hostmaster@twnic.tw

steventai@mail.ntust.edu.tw

hsiehjm@mail.ntust.edu.tw

Abuse Contacts:

hostmaster@twnic.tw

Address:

3F.,

No. 123,

Sec. 4,

Bade Rd.,

Songshan Dist.,

Taipei 105,

Taiwan

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	103.191.22.0/23	National Taiwan University of Science and Technology		103.191.22.0/23	APNIC

IPv4 Peers

Country	ASN	Name	Description
	AS18046	DONGFONG-TW	DongFong Technology Co. Ltd.

IPv4 Upstreams

Country	ASN	Name	Description
	AS18046	DONGFONG-TW	DongFong Technology Co. Ltd.

IPv4 Upstream Graph

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS63899'

% Abuse contact for 'AS63899' is 'hostmaster@twnic.tw'

aut-num:        AS63899
as-name:        CHUAN-CHAN-NET-A
descr:          National Taiwan University of Science and Technology
descr:          No.43, Keelung Rd., Sec.4, Daan Dist.,
descr:          Taipei City,Taiwan
country:        TW
import:         from AS212359 action pref=100;accept ANY
import:         from AS212360 action pref=100;accept ANY
import:         from AS17415 action pref=100;accept ANY
import:         from AS131645 action pref=100;accept ANY
export:         to AS4780 announce AS63899
export:         to AS3462 announce AS63899
export:         to AS7481 announce AS63899
default:        to AS9505 action pref=10; networks ANY
admin-c:        JMX1-AP
tech-c:         ECD1-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2022-10-04T07:12:54Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         hostmaster@twnic.tw
abuse-mailbox:  hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
remarks:        hostmaster@twnic.tw is invalid
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-02-21T07:05:51Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw is invalid
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-21T07:06:08Z
source:         APNIC

person:         EN CONG DAI
address:        No.43, Keelung Rd., Sec.4, Daan Dist., Taipei City,Taiwan
country:        TW
phone:          +886-2-2737-6218
e-mail:         steventai@mail.ntust.edu.tw
nic-hdl:        ECD1-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2022-07-11T07:38:09Z
source:         APNIC

person:         JIONG MING XIE
address:        No.43, Keelung Rd., Sec.4, Daan Dist., Taipei City,Taiwan
country:        TW
phone:          +886-2737-6307
e-mail:         hsiehjm@mail.ntust.edu.tw
nic-hdl:        JMX1-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2022-07-11T07:37:22Z
source:         APNIC

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