ZTINFO-AS-HK

AS138542 · ZT Information Network Co., Limited Flat B, 5/F, Wing Cheong Comm Bldg, 19-25 Jervois St, Hong Kong · HK · APNIC

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3

Upstream providers

1

Downstream customers

2k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider	First Seen	Last Seen	Peers
TIANFENG-AS-AP AS137983	2025-11-05 6mo	2026-05-08	167 peers AS174 AS209 AS513 AS835 AS917 AS924 AS999 AS1031 AS1103 AS1213 AS1299 AS3214 AS3216 AS3257 AS3320 AS3399 AS3549 AS4775 AS5392 AS5394 AS5413 AS6423 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7594 AS7768 AS8218 AS8220 AS8426 AS8529 AS8582 AS8888 AS9268 AS11845 AS12350 AS12956 AS12969 AS13237 AS13781 AS13830 AS14041 AS14315 AS14840 AS15397 AS15605 AS16260 AS16276 AS16347 AS17350 AS19529 AS19754 AS20514 AS20764 AS20811 AS20932 AS21232 AS21700 AS22652 AS23367 AS24940 AS24961 AS25091 AS27678 AS27986 AS28329 AS28824 AS28917 AS29222 AS30950 AS31027 AS32590 AS33185 AS33874 AS34177 AS34428 AS34800 AS34927 AS35426 AS35710 AS36924 AS37239 AS37468 AS37697 AS38016 AS39122 AS39351 AS39642 AS40864 AS41073 AS41095 AS41811 AS42541 AS44097 AS44901 AS47147 AS48112 AS48237 AS49434 AS49544 AS49605 AS49788 AS50304 AS50628 AS50629 AS51185 AS51519 AS52320 AS52468 AS52873 AS53062 AS55222 AS56457 AS56987 AS57050 AS57381 AS57630 AS57821 AS58057 AS58511 AS59414 AS61138 AS61573 AS61832 AS62167 AS63956 AS64112 AS64475 AS133950 AS142289 AS150369 AS151326 AS151704 AS197580 AS198150 AS199524 AS200612 AS202365 AS205112 AS205206 AS206356 AS210937 AS212317 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS265721 AS266213 AS271253 AS272403 AS328840 AS398465
RETN-AS AS9002	2026-02-04 3mo	2026-05-08	25 peers AS209 AS3257 AS3549 AS7018 AS8582 AS16260
HKBCS-AS-AP AS140570	2026-03-11 1mo	2026-05-08	46 peers AS3320 AS6057 AS6730 AS6762 AS6830 AS7018 AS12956 AS27986 AS32590 AS52873 AS216285 AS262462 AS264845

Customers (1)

Customer	Country	First Seen	Last Seen	IPs	Peers	Confidence
REDLINK-AS-AP AS137551	KH	2026-02-04 3mo	2026-05-08	9.2k	167 peers AS209 AS3549

Network Size

IPv4 and IPv6 prefixes originated over time

1

v4 prefixes

2k

v4 addresses

0

v6 prefixes

0

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-03-12

New Transit

ZTINFO-AS-HK AS138542 → added provider HKBCS-AS-AP AS140570

Confidence: 90%

⇄

2026-02-05

New Transit

ZTINFO-AS-HK AS138542 → added provider RETN-AS AS9002

Confidence: 90%

⇄

2026-02-05

New Transit

REDLINK-AS-AP AS137551 → added provider ZTINFO-AS-HK AS138542

Confidence: 90%

⇄

2025-12-06

New Transit

ZTINFO-AS-HK AS138542 → added provider TIANFENG-AS-AP AS137983

Confidence: 90%

⇄

2025-11-10

Lost Transit

ZTINFO-AS-HK AS138542 → lost provider TIANFENG-AS-AP AS137983

Confidence: 85% Duration: 4d

⇄

2025-11-06

New Transit

ZTINFO-AS-HK AS138542 → added provider TIANFENG-AS-AP AS137983

Confidence: 90%

⇄

Renewal Calendar

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

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