// National Taiwan University // NTU

AS Name: NTU-TW

Description: National Taiwan University Taipei, Taiwan

Registry: APNIC

Imports from (2)

AS3462 AS9415

Exports to (4)

AS1659 AS17716 AS3462 AS9415

aut-num:        AS17716
as-name:        NTU-TW
descr:          National Taiwan University
descr:          Taipei, Taiwan
country:        TW
import:         from AS3462 action pref=200; accept ANY
import:         from AS9415 action pref=200; accept ANY
export:         to AS1659 announce AS17716
export:         to AS3462 announce AS17716
export:         to AS9415 announce AS17716
default:        to AS1659 action pref=5; networks ANY
admin-c:        YP70-AP
tech-c:         PP85-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TANET-TW
last-modified:  2025-11-06T09:08:38Z
source:         APNIC

Direct Membership

Macros that directly list AS17716 as a member:

AS9264:AS-PARTNER-A(10 members)
AS-T-9264(14 members)
AS7539:AS-TWAREN(14 members)
AS-TFN-DOMESTIC(17 members)
AS-ASNET(19 members)
AS-TPIX(749 members)
AS-TWIG(2292 members)

Expanded Membership

All macros containing AS17716 (directly or via nested macros): 248

Show 100 macros

AS9264:AS-PARTNER-A(10 ASNs)
AS-T-9264(14 ASNs)
AS7539:AS-TWAREN(14 ASNs)
AS-ASNET(19 ASNs)
AS9264:AS-PARTNERS(22 ASNs)
AS-TFN-DOMESTIC(33 ASNs)
AS293:AS-FROM-STARLIGHT-TO-ESNET(265 ASNs)
AS-TWIG(2,914 ASNs)
AS3491:AS-CUSTOMERS-NA(25,092 ASNs)
AS-ROSTELECOM(53,118 ASNs)
AS-NSKROUTESERVER(53,148 ASNs)
AS-SEABONE-V6(57,112 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CTGNET(58,815 ASNs)
AS-37662(59,003 ASNs)
AS-CN(59,223 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-CAIS(61,483 ASNs)
AS213687:AS-ERA-IX-FRANKFURT(61,777 ASNs)
AS-SOVAM-V6(64,052 ASNs)
AS-SOVAM6(64,052 ASNs)
AS-HKIX(64,663 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS-PANTEL(65,191 ASNs)
AS-TTI(65,191 ASNs)
AS206221:AS-ERA-IX-AMSTERDAM(65,700 ASNs)
AS-ERA-IX(65,707 ASNs)
AS5405:AS-INTERDOTLINK(66,620 ASNs)
AS-STUTTGARTIX-RS(66,636 ASNs)
AS-TELIANETASIA-V6(66,784 ASNs)
AS1299:AS-TWELVE99-AP-V6(66,784 ASNs)
AS-CW6(66,853 ASNs)
AS1273:AS-CWW-V6(66,853 ASNs)
AS201561:AS-DECIX-CPH(66,988 ASNs)
AS201561:AS-DECIX-CPH-V6(66,988 ASNs)
AS-UAEIX(67,297 ASNs)
AS61374:AS-UAEIX(67,297 ASNs)
AS-CW(67,352 ASNs)
AS-SIXSK-SETS(67,561 ASNs)
AS-BIX(68,877 ASNs)
AS2914:AS-ASIA-V6(68,905 ASNs)
AS-SEABONECUSTEU(69,169 ASNs)
AS-FRYS-IX-CONNECTED(69,468 ASNs)
AS-BIX-BG(69,751 ASNs)
AS-NETIX-INT(69,913 ASNs)
AS43380:AS-DTEL-IX(69,913 ASNs)
AS-KIVIX(69,914 ASNs)
AS52055:AS-NETIX-GR(69,958 ASNs)
AS-SIX(70,009 ASNs)
AS-UBNIX(70,042 ASNs)
AS-GLOBAL-IX(70,222 ASNs)
AS-EPIX-LOCAL(70,298 ASNs)
AS-EPIX(70,299 ASNs)
AS56584:AS-SET-INTERIX-RS(70,331 ASNs)
AS17645:AS-NTTS(70,764 ASNs)
AS17645:AS-NTTS-IP(70,764 ASNs)
AS2914:AS-ASIA(70,764 ASNs)
AS-NETIX-NET(71,038 ASNs)
AS-IU-CL(71,146 ASNs)
AS-TSUA-PARITY(71,146 ASNs)
AS-UAIX(71,146 ASNs)
AS-UDC2UTEL(71,146 ASNs)
AS25229:AS-PARITY(71,150 ASNs)
AS-KIKE(71,185 ASNs)
AS21011:AS-PEERS-UA(71,230 ASNs)
AS21011:AS-UA(71,230 ASNs)
AS56584:AS-INTERIX(71,301 ASNs)
AS-SEABONE(71,409 ASNs)
AS3320:AS-DTAG-V6(71,426 ASNs)
AS-ROMANIA(71,783 ASNs)
AS-DECIX-MAD(71,930 ASNs)
AS48793:AS-DECIX-MAD(71,930 ASNs)
AS-UAEIX-V6(71,954 ASNs)
AS61374:AS-UAEIX-V6(71,954 ASNs)
AS-SIXSK-SETS-V6(71,982 ASNs)
AS-INTERLANRO(72,156 ASNs)
AS43289:AS-PEERS(72,157 ASNs)
AS-PEERINGCZ-RS(72,214 ASNs)
AS-DECIX-PMO-V6(72,294 ASNs)
AS25083:AS-DECIX-PMO-V6(72,294 ASNs)
AS-DECIX-PMO(72,297 ASNs)
AS25083:AS-DECIX-PMO(72,297 ASNs)
AS29535:AS-TPIX(72,365 ASNs)
AS-DTAG(72,392 ASNs)
AS3320:AS-DTAG(72,392 ASNs)
AS-DECIX-DUS(73,592 ASNs)
AS56890:AS-DECIX-DUS(73,592 ASNs)
AS2914:AS-EUROPE-V6(73,647 ASNs)
AS-EBONE(73,672 ASNs)
AS-ST1-UPSTREAMS(73,733 ASNs)
AS-DECIX-HAM(73,753 ASNs)
AS-WORKIX(73,753 ASNs)
AS43252:AS-DECIX-HAM(73,753 ASNs)
AS-DECIX-MRS(73,755 ASNs)
AS20717:AS-DECIX-MRS(73,755 ASNs)
AS-DECIX-IST-V6(73,807 ASNs)
AS20715:AS-DECIX-IST-V6(73,807 ASNs)
AS-DECIX-IST(73,942 ASNs)
... and 148 more

Upstream AS Paths

23 unique paths, avg length 2.6

AS Looking Glass

Upstream paths (matching graph above)

AS45352 → AS131273 → AS3462 → AS17716
AS45352 → AS131273 → AS4780 → AS17716
AS293 → AS7539 → AS17716
AS1351 → AS11537 → AS7539 → AS17716
AS25091 → AS6762 → AS174 → AS9505 → AS17716
AS52320 → AS174 → AS9505 → AS17716
AS2734 → AS9505 → AS17716
AS53062 → AS7195 → AS9505 → AS17716
AS142271 → AS9304 → AS9505 → AS17716
AS14537 → AS9505 → AS17716
AS150000 → AS18187 → AS9505 → AS17716
AS19151 → AS9505 → AS17716
AS24516 → AS9505 → AS17716
AS52468 → AS53013 → AS37468 → AS9505 → AS17716
AS53202 → AS61568 → AS37468 → AS9505 → AS17716
AS38880 → AS9505 → AS17716
AS49544 → AS9505 → AS17716
AS58511 → AS9505 → AS17716
AS140627 → AS9505 → AS17716
AS140627 → AS10099 → AS9924 → AS17716

All 23 Upstream Paths

Complete list of all observed paths

AS45352 → AS131273 → AS3462 → AS17716
AS45352 → AS131273 → AS4780 → AS17716
AS293 → AS7539 → AS17716
AS11537 → AS7539 → AS17716
AS1351 → AS11537 → AS7539 → AS17716
AS2500 → AS7660 → AS9264 → AS17716
AS9505 → AS17716
AS25091 → AS6762 → AS174 → AS9505 → AS17716
AS52320 → AS174 → AS9505 → AS17716
AS2734 → AS9505 → AS17716
AS53062 → AS7195 → AS9505 → AS17716
AS142271 → AS9304 → AS9505 → AS17716
AS14537 → AS9505 → AS17716
AS150000 → AS18187 → AS9505 → AS17716
AS19151 → AS9505 → AS17716
AS24516 → AS9505 → AS17716
AS52468 → AS53013 → AS37468 → AS9505 → AS17716
AS53202 → AS61568 → AS37468 → AS9505 → AS17716
AS38880 → AS9505 → AS17716
AS49544 → AS9505 → AS17716
AS58511 → AS9505 → AS17716
AS140627 → AS9505 → AS17716
AS140627 → AS10099 → AS9924 → AS17716

AS17716 IPv4 Address Subnets (193)

120.96.0.0/15	🇹🇼 TW		NTU-TW
120.112.0.0/16	🇹🇼 TW		NTU-TW
140.112.0.0/16	🇹🇼 TW	REACH (Customer Route)	TWGATE-AP
140.118.0.0/16	🇹🇼 TW		NTU-TW
140.122.0.0/16	🇹🇼 TW		NTU-TW
140.124.0.0/16	🇹🇼 TW		NTU-TW
140.131.0.0/16	🇹🇼 TW		NTU-TW
140.137.0.0/16	🇹🇼 TW		NTU-TW
163.14.0.0/16	🇹🇼 TW		NTU-TW
120.126.128.0/18	🇹🇼 TW		NTU-TW