KIRZ-AS-TH

AS24187 · KIRZ Service Provider · TH · APNIC

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4

Upstream providers

3

Downstream customers

23k

v4 addresses

1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	AF
SBN-AWN-IIG-AS-AP AS45430	2024-09-01 1y 9mo	2026-06-09	332 peers AS209 AS3257 AS3549 AS6830 AS7018	v4 v6
IIT-TIG-AS-AP AS38082	2024-09-01 1y 9mo	2026-06-09	129 peers AS3257 AS3320 AS6830	v4 v6
NTPCL-AS-AP AS4651	2024-09-01 1y 9mo	2026-06-09	51 peers AS209 AS3257 AS3320 AS3491 AS3549 AS6762 AS6830 AS7018 AS12956 AS31554 AS49544 AS52873 AS199524 AS262462 AS264409	v4 v6
HUTCHISON-AS-AP AS9304	2026-01-30 4mo	2026-06-09	20 peers AS209 AS260 AS1299 AS3257 AS3399 AS3491 AS3549 AS6730 AS6830 AS7018 AS8582 AS17350 AS37697 AS197580 AS199524	v4 v6

Customers (3)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	AF
NTPCL-AS-AP AS9931	TH	2024-09-01 1y 9mo	2026-06-09	—	7 peers AS209 AS260 AS1299 AS3549 AS8582 AS17350 AS199524	v4 v6
BOONTHAVORN-TH-AS-AP AS45197	TH	2024-09-01 1y 9mo	2026-06-09	512	34 peers AS209 AS3549	v4 v6
UOB-AS-AP AS136158	TH	2024-09-01 1y 9mo	2026-06-09	512	20 peers AS209 AS3257 AS3549 AS6730 AS6830 AS7018 AS8582	v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

89

v4 prefixes

23k

v4 addresses

1

v6 prefixes

1

v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-01-31

Lost Transit

IIT-TIG-AS-AP AS38082 → lost provider KIRZ-AS-TH AS24187

Confidence: 85% Duration: 336d

⇄

2026-01-31

New Transit

KIRZ-AS-TH AS24187 → added provider HUTCHISON-AS-AP AS9304

Confidence: 90%

⇄

2026-01-31

New Transit

NTPCL-AS-AP AS9931 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2025-12-16

Lost Transit

NTPCL-AS-AP AS9931 → lost provider KIRZ-AS-TH AS24187

Confidence: 85% Duration: 470d

⇄

2025-12-14

New Transit

NTPCL-AS-AP AS9931 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2025-11-22

Lost Transit

NTPCL-AS-AP AS9931 → lost provider KIRZ-AS-TH AS24187

Confidence: 85% Duration: 446d

⇄

2025-11-05

New Transit

NTPCL-AS-AP AS9931 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2025-08-27

Lost Transit

NTPCL-AS-AP AS4651 → lost provider KIRZ-AS-TH AS24187

Confidence: 85% Duration: 179d

⇄

2025-07-31

New Transit

NTPCL-AS-AP AS4651 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2025-04-09

Possible Trial

IIT-TIG-AS-AP AS38082 → possible trial with KIRZ-AS-TH AS24187

Confidence: 60%

⇄

2025-04-09

Possible Trial

NTPCL-AS-AP AS4651 → possible trial with KIRZ-AS-TH AS24187

Confidence: 60%

⇄

2025-03-26

Lost Transit

NTPCL-AS-AP AS4651 → lost provider KIRZ-AS-TH AS24187

Confidence: 85% Duration: 25d

⇄

2025-03-07

Lost Transit

IIT-TIG-AS-AP AS38082 → lost provider KIRZ-AS-TH AS24187

Confidence: 85% Duration: 6d

⇄

2025-03-01

New Transit

IIT-TIG-AS-AP AS38082 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2025-03-01

New Transit

NTPCL-AS-AP AS4651 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2024-12-25

Lost Transit

LNS8-MY AS56229 → lost provider KIRZ-AS-TH AS24187

Confidence: 85% Duration: 114d

⇄

2024-09-02

New Transit

UOB-AS-AP AS136158 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2024-09-02

New Transit

LNS8-MY AS56229 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2024-09-02

New Transit

BOONTHAVORN-TH-AS-AP AS45197 → added provider KIRZ-AS-TH AS24187

Confidence: 90%

⇄

2024-09-02

New Transit

KIRZ-AS-TH AS24187 → added provider SBN-AWN-IIG-AS-AP AS45430

Confidence: 90%

⇄

2024-09-02

New Transit

KIRZ-AS-TH AS24187 → added provider IIT-TIG-AS-AP AS38082

Confidence: 90%

⇄

2024-09-02

New Transit

KIRZ-AS-TH AS24187 → added provider NTPCL-AS-AP AS4651

Confidence: 90%

⇄

Renewal Calendar

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

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