140.114.0.0/16 - bgp.tools

140.114.0.0/16

Originated by AS18047
AS Name: National Tsing-Hua University

Overview
Connectivity
Whois
Validation

Registered on: 6 Aug 1992 (34 years old)

Registered to: A91BDB29 (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 256 /24's

Less Specific Announcements

	Prefix	Description
	140.112.0.0/12	-

Upstreams

AS9505 - Taiwan Internet Gateway

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Upstreams

	ASN	Description
	AS9505	Taiwan Internet Gateway

Peers

	ASN	Description
	AS9924	Taiwan Fixed Network, Telco and Network Service Provider.
	AS3462	HiNet (Chunghwa Telecom)
	AS7539	National Center for High-performance Computing
	AS9505	Taiwan Internet Gateway

Last Update: 2026-09-12T03:24:59Z UTC

IRR Databases

IRR	Expected ASN
apnic	AS18047	Show Raw route: 140.114.0.0/16 origin: AS18047 descr: Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. mnt-by: MAINT-TW-TWNIC last-modified: 2020-08-28T02:25:50Z source: APNIC
nttcom	AS18047	Show Raw route: 140.114.0.0/16 descr: NTHU (proxy-registered route object) origin: AS18047 remarks: ---------------------------------------------- remarks: This route object was created because some peers remarks: filter based on these objects and this route may remarks: be rejected if this object is not created. remarks: ---------------------------------------------- notify: ylchang@gate.sinica.edu.tw mnt-by: MAINT-ASNET changed: ylchang@gate.sinica.edu.tw 20050503 source: NTTCOM

IRR

Expected ASN

apnic

AS18047

Show Raw

route:          140.114.0.0/16
origin:         AS18047
descr:          Taiwan Network Information Center
                3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-08-28T02:25:50Z
source:         APNIC

nttcom

AS18047

Show Raw

route:          140.114.0.0/16
descr:          NTHU (proxy-registered route object)
origin:         AS18047
remarks:        ----------------------------------------------
remarks:        This route object was created because some peers
remarks:        filter based on these objects and this route may
remarks:        be rejected if this object is not created.
remarks:        ----------------------------------------------
notify:         ylchang@gate.sinica.edu.tw
mnt-by:         MAINT-ASNET
changed:        ylchang@gate.sinica.edu.tw 20050503
source:         NTTCOM

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Less Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)