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
203.154.0.0/16	AS132063	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	AS132063	Internet Thailand Company Limited	65,536
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 80 domain names hosted across 51 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	chaophrayahospital.com	14
203.154.91.13	mrconnect999.com	6
203.154.91.164	dvdsoftonline.com	3
203.154.91.138	miceb.com	3
203.154.91.115	ohana.in.th	3
203.154.91.141	iwtstudio.com	2
203.154.91.89	devdotjs.fun	2
203.154.91.82	chanwitduangbupha.xyz	2
203.154.91.182	bootstacklabs.com	2
203.154.91.153	tjinternal.com	2
203.154.91.120	chilei008.top	1
203.154.91.24	blacksapphire.cc	1
203.154.91.69	bitedurian.com	1
203.154.91.175	td-human.com	1
203.154.91.139	seas.co.th	1
203.154.91.78	doaepestforecast.com	1
203.154.91.172	onew.dev	1
203.154.91.253	thongsuwan.com	1
203.154.91.215	ip-pnu.website	1
203.154.91.50	apartrent.co.th	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

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

IP Address	ASN	Details
203.154.91.239	AS4618 Internet Thailand Company Limited	`2.81ms` 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
176.58.232.216	AS25472 Nova Telecommunications & Media Single Member S.A	`12.17ms` from Athens, GR
76.19.66.216	AS7922 Comcast Cable Communications, LLC	`9.12ms` from Boston, US
45.11.98.8	AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi	`0.10ms` from Bursa, TR
40.177.86.184	AS16509 Amazon.com, Inc.	`1.66ms` from Calgary, CA
76.26.110.200	AS7922 Comcast Cable Communications, LLC	`11.72ms` from Denver, US
84.118.83.72	AS3209 Vodafone GmbH	`11.86ms` from Frankfurt am Main, DE
217.81.220.104	AS3320 Deutsche Telekom AG	`8.43ms` from Frankfurt am Main, DE
171.250.10.216	AS7552 Viettel Group	`1.00ms` from Ho Chi Minh City, VN
103.41.80.8	AS153494 XRUI TECHNOLOGY LIMITED	`1.11ms` from Hong Kong, HK
110.14.115.8	AS9318 SK Broadband Co Ltd	`5.46ms` from Incheon, KR
86.161.151.184	AS2856 British Telecommunications PLC	`5.13ms` from London, GB
81.77.195.24	AS5378 Vodafone Limited	`6.58ms` from London, GB
88.6.205.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.96ms` from Madrid, ES
103.60.176.248	AS45117 Ishan's Network	`0.24ms` from Mumbai, IN
3.233.192.24	AS14618 Amazon.com, Inc.	`0.14ms` from Reston, US
190.80.182.200	AS6400 Compañía Dominicana de Teléfonos S. A.	`3.22ms` from Santo Domingo, DO
175.250.54.88	AS4766 Korea Telecom	`4.77ms` from Seoul, KR
8.135.139.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.93ms` from Shenzhen, CN
77.173.145.232	AS1136 KPN B.V.	`2.73ms` from Amsterdam, NL
18.4.72.248	AS3 Massachusetts Institute of Technology	`0.60ms` from Boston, US
113.246.169.184	AS4134 CHINANET-BACKBONE	`1.82ms` from Changsha, CN
99.120.125.8	AS7018 AT&T Enterprises, LLC	`3.37ms` from Chicago, US
69.40.239.184	AS7029 Windstream Communications LLC	`13.59ms` from Chicago, US
34.248.87.168	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
3.124.10.40	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 203.154.91.24

traceroute to 203.154.91.24 (203.154.91.24): 64 hops max, 52 byte packets

2 [] 203.159.68.115 1.516 ms

3 [AS4618] 203.150.222.112 3.814 ms

4 [AS4618] 203.154.176.10 3.922 ms

5 [AS4618] 203.154.91.24 3.539 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 9th 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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