NTCU-AS-TW

AS18185 · 4F, No.114, Sec.1, Chung-Shiao W. Road Taipei Taiwan · TW · APNIC
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1
Upstream providers
2
Downstream customers
4.1k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
SEEDNET
AS4780
 2025-07-31
9mo
 2026-04-30
293 peers
AS174 AS209 AS260 AS701 AS835 AS917 AS924 AS1273 AS1299 AS3130 AS3257 AS3320 AS3491 AS3549 AS5394 AS5580 AS6461 AS6830 AS6881 AS6894 AS7018 AS8220 AS8582 AS8888 AS9268 AS12350 AS13781 AS14041 AS15397 AS15547 AS16260 AS16347 AS17350 AS19529 AS20932 AS21700 AS22652 AS23367 AS28824 AS32590 AS33185 AS33874 AS34177 AS34428 AS34927 AS35008 AS35426 AS35598 AS36924 AS37497 AS39120 AS39122 AS39351 AS40864 AS41073 AS43733 AS44901 AS48070 AS48112 AS49028 AS49788 AS50304 AS50628 AS52468 AS55222 AS56457 AS57050 AS57630 AS60539 AS61138 AS61573 AS62167 AS64112 AS132847 AS136557 AS148968 AS151326 AS151704 AS197580 AS198385 AS199524 AS199938 AS200612 AS205206 AS209718 AS210937 AS212271 AS262427 AS263009 AS265721 AS271253 AS272403 AS327960 AS328206 AS328840 AS328964 AS398465

Customers (2)

Customer Country First Seen Last Seen IPs Peers Confidence
NCTU-TW
AS9916
 TW 2025-01-01
1y 4mo
 2026-04-30 94k
283 peers
AS209 AS260 AS701 AS917 AS1273 AS1299 AS3130 AS3257 AS3320 AS3491 AS5394 AS5580 AS6830 AS6894 AS7018 AS8220 AS8582 AS13781 AS16260 AS17350 AS19529 AS22652 AS23367 AS28824 AS34428 AS35008 AS36924 AS37497 AS39122 AS41073 AS48070 AS48112 AS49028 AS49788 AS50304 AS52468 AS56457 AS57050 AS57630 AS64112 AS136557 AS148968 AS197580 AS199524 AS205206 AS209718 AS212271 AS262427 AS263009 AS265721 AS271253 AS327960 AS328206 AS328964 AS398465
NCU-TW
AS18420
 TW 2025-01-01
1y 4mo
 2026-04-30 66k
278 peers
AS174 AS209 AS835 AS924 AS1299 AS3130 AS3257 AS3320 AS3549 AS5394 AS5580 AS6461 AS6830 AS6881 AS7018 AS8220 AS8582 AS8888 AS9268 AS12350 AS14041 AS15397 AS15547 AS16260 AS16347 AS17350 AS19529 AS20932 AS21700 AS22652 AS23367 AS32590 AS33185 AS33874 AS34177 AS34428 AS34927 AS35008 AS35426 AS35598 AS36924 AS39120 AS39122 AS39351 AS40864 AS41073 AS43733 AS44901 AS48070 AS48112 AS49028 AS50628 AS52468 AS55222 AS56457 AS57050 AS57630 AS60539 AS61138 AS61573 AS62167 AS64112 AS132847 AS136557 AS151326 AS151704 AS198385 AS199524 AS199938 AS200612 AS210937 AS212271 AS262427 AS263009 AS265721 AS271253 AS272403 AS327960 AS328840 AS398465

Network Size

IPv4 and IPv6 prefixes originated over time

1
v4 prefixes
4.1k
v4 addresses
0
v6 prefixes
0
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
No events found.

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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