203.154.91.0/24

AS4618 · Internet Thailand Company Limited

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Summary

Country	Thailand
Domain	openlandscape.cloud
ASN	AS4618
Parent Range	203.154.0.0/16
Registry	APNIC
ID	INET-OLS-TH

WHOIS Details

inetnum:        203.154.91.0 - 203.154.91.255
netname:        INET-OLS-TH
descr:          Openland scape Company Limited
country:        TH
admin-c:        WB728-AP
tech-c:         ITP2-AP
tech-c:         CW2606-AP
abuse-c:        AI833-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-TH-INET
mnt-irt:        IRT-INET-OLS-TH
last-modified:  2023-08-09T12:00:54Z
source:         APNIC

irt:            IRT-INET-OLS-TH
address:        Openland scape Company Limited
address:        1768 Thai Summit Tower, ITth Fl., New Petchaburi Road
address:        Khwaeng Bang Kapi, Khet Huay Khwang,
address:        Bangkok 10310
e-mail:         contact@openlandscape.cloud
abuse-mailbox:  contact@openlandscape.cloud
admin-c:        ITP2-AP
tech-c:         ITP2-AP
auth:           # Filtered
remarks:        contact@openlandscape.cloud was validated on 2025-08-19
mnt-by:         MAINT-TH-INET
last-modified:  2025-11-18T00:32:13Z
source:         APNIC

role:           ABUSE INETOLSTH
country:        ZZ
address:        Openland scape Company Limited
address:        1768 Thai Summit Tower, ITth Fl., New Petchaburi Road
address:        Khwaeng Bang Kapi, Khet Huay Khwang,
address:        Bangkok 10310
phone:          +000000000
e-mail:         contact@openlandscape.cloud
admin-c:        ITP2-AP
tech-c:         ITP2-AP
nic-hdl:        AI833-AP
remarks:        Generated from irt object IRT-INET-OLS-TH
remarks:        contact@openlandscape.cloud was validated on 2025-08-19
abuse-mailbox:  contact@openlandscape.cloud
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-19T06:56:34Z
source:         APNIC

person:         Chanon Watcharachinvong
address:        1768 Thai Summit Tower, 10-ITFl., New Petchaburi Road,Khwaeng Bang Kapi, Khet Huay Khwang, Bangkok 10310
country:        TH
phone:          +66-2257-7111
e-mail:         chanon.wa@inet.co.th
nic-hdl:        CW2606-AP
mnt-by:         MAINT-ITSC-AP
last-modified:  2023-08-09T04:05:42Z
source:         APNIC

person:         INTERNET THAILAND PCL
address:        1768 Thai Summit Tower, 10-ITFl., New Petchaburi Road,Khwaeng Bang Kapi, Khet Huay Khwang, Bangkok 10310
country:        TH
phone:          +66-2257-7111
e-mail:         op-network@inet.co.th
nic-hdl:        ITP2-AP
mnt-by:         MAINT-TH-INET
last-modified:  2022-06-13T06:34:28Z
source:         APNIC

person:         Woranan Boonpradit
address:        1768 Thai Summit Tower, 10-ITFl., New Petchaburi Road,Khwaeng Bang Kapi, Khet Huay Khwang, Bangkok 10310
country:        TH
phone:          +662-257-7111
e-mail:         woranan.bo@ols.co.th
nic-hdl:        WB728-AP
mnt-by:         MAINT-TH-INET
last-modified:  2023-08-09T11:55:19Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.154.91.0/24

Range	ASN	Company	Num of IPs
203.154.0.0/16	AS4618	Internet Thailand Company Limited	65,536

Nearby Ranges

BGP prefixes that overlap with 203.154.0.0/16

Range	ASN	Company	Num of IPs
203.154.0.0/16	AS4618	Internet Thailand Company Limited	65,536
203.154.108.0/24	AS4618	INET Branch	256
203.154.111.0/24	AS4618	INET Branch	256
203.154.123.0/24	AS4618	Openland scape Company Limited	256
203.154.135.0/24	AS4618	Openland scape Company Limited	256
203.154.18.0/24	AS4618	Bangkok Synthetics Co.,Ltd.	256
203.154.235.0/24	AS4618	Customer of INET	256
203.154.4.0/24	AS4618	INET CMI Branch	256
203.154.48.0/24	AS4618	Customer of INET	256
203.154.7.0/24	AS4618	Internet Thailand Public Company Limited (Chiang Mai Branch)	256

Hosted domains

There are 81 domain names hosted across 52 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.154.91.152	softway.co.th	14
203.154.91.13	mrconnect999.com	6
203.154.91.138	tkp.app	3
203.154.91.115	ohana.in.th	3
203.154.91.164	flawchubby.com	3
203.154.91.141	i-worktop.com	2
203.154.91.153	tjinternal.com	2
203.154.91.82	scoopgmcru.com	2
203.154.91.182	bootstacklabs.com	2
203.154.91.89	devdotjs.fun	2
203.154.91.133	iresposdb.com	1
203.154.91.205	bi-cmkl-ai.com	1
203.154.91.119	goodattitude-x.com	1
203.154.91.191	disaster-warning.click	1
203.154.91.235	infinix.co.th	1
203.154.91.91	e25.fun	1
203.154.91.41	wmo-hrcpcreport.com	1
203.154.91.110	nonvpn.shop	1
203.154.91.48	swiss-signal.com	1
203.154.91.24	blacksapphire.cc	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

113 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.154.91.198	AS4618 Internet Thailand Company Limited	`2.78ms` from Bangkok, TH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
51.137.16.168	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
109.136.83.24	AS5432 Proximus NV	`1.24ms` from Brussels, BE
188.6.159.184	AS5483 Magyar Telekom Plc.	`4.53ms` from Budapest, HU
52.28.236.56	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
85.100.53.184	AS9121 Turk Telekomunikasyon Anonim Sirketi	`6.99ms` from Izmir, TR
86.140.215.56	AS2856 British Telecommunications PLC	`2.74ms` from London, GB
81.153.231.72	AS2856 British Telecommunications PLC	`5.16ms` from London, GB
6.11.181.184	AS668 United States Department of Defense (DoD)	`1.79ms` from Los Angeles, US
2.16.108.56	AS20940 Akamai International B.V.	`0.48ms` from Osasco, BR
45.6.128.8	AS266062 R2 DADOS LTDA - ME	`9.33ms` from Sao Paulo, BR
121.88.157.216	AS10036 DLIVE	`1.40ms` from Seoul, KR
116.46.191.104	AS17858 LG POWERCOMM	`1.77ms` from Seoul, KR
13.53.130.216	AS16509 Amazon.com, Inc.	`1.10ms` from Stockholm, SE
204.187.13.88	AS36483 Gossamer Threads Inc.	`0.21ms` from Vancouver, CA
35.163.61.168	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
187.212.225.88	AS8151 UNINET	`1.05ms` from Guadalajara, MX
110.8.10.104	AS9318 SK Broadband Co Ltd	`1.70ms` from Incheon, KR
217.18.20.72	AS25562 Sony Interactive Entertainment Europe Limited	`1.75ms` from London, GB
15.185.110.152	AS16509 Amazon.com, Inc.	`0.11ms` from Manama, BH
223.82.107.200	AS56045 China Mobile communications corporation	`2.09ms` from Nanchang, CN
201.142.250.184	AS8151 UNINET	`13.89ms` from Phoenix, US
186.247.82.152	AS7738 V tal	`1.71ms` from Rio de Janeiro, BR
151.25.49.152	AS1267 WIND TRE S.P.A.	`5.65ms` from Rome, IT
222.156.254.120	AS24154 Asia Pacific Broadband Fixed Lines Co., Ltd.	`1.65ms` from Taipei, TW
140.110.201.56	AS7539 National Center for High-performance Computing	`1.95ms` from Taipei, TW

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 203.154.91.21

traceroute to 203.154.91.21 (203.154.91.21): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.70 3.379 ms

6 [AS4618] 203.150.222.112 3.453 ms

7 [AS4618] 203.154.176.10 3.864 ms

8 [AS4618] 203.154.91.21 2.889 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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