1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.154.0.0/16
  4. AS4618  | 203.154.112.0/20

203.154.112.0/20

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:        203.154.123.0 - 203.154.123.255
netname:        INET-OLS-TH
descr:          Openland scape Company Limited
country:        TH
admin-c:        WB728-AP
tech-c:         CW2606-AP
tech-c:         ITP2-AP
abuse-c:        AI833-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-ITSC-AP
mnt-irt:        IRT-INET-OLS-TH
last-modified:  2023-08-09T12:00:46Z
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ITP2-AP
tech-c:         ITP2-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
admin-c:        ITP2-AP
tech-c:         ITP2-AP
nic-hdl:        AI833-AP
remarks:        Generated from irt object IRT-INET-OLS-TH
remarks:        [email protected] was validated on 2025-08-19
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
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:         [email protected]
nic-hdl:        WB728-AP
mnt-by:         MAINT-TH-INET
last-modified:  2023-08-09T11:55:19Z
source:         APNIC

route:          203.154.123.0/24
origin:         AS4618
descr:          Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang
mnt-by:         MAINT-TH-INET
last-modified:  2025-08-15T04:26:52Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.154.112.0/20

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

BGP prefixes that are contained by 203.154.112.0/20

Range ASN Company Num of IPs
203.154.123.0/24 AS4618 Openland scape Company Limited 256

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
203.154.91.0/24 AS4618 Openland scape Company Limited 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
203.154.127.104 AS4618 Internet Thailand Company Limited 0.64ms from Bangkok, TH
203.154.120.252 AS4618 Internet Thailand Company Limited 0.74ms from Bangkok, TH
203.154.119.141 AS4618 Internet Thailand Company Limited 0.54ms from Bangkok, TH
203.154.121.154 AS4618 Internet Thailand Company Limited 2.98ms from Bangkok, TH
203.154.125.163 AS4618 Internet Thailand Company Limited 0.57ms from Bangkok, TH
203.154.126.254 AS4618 Internet Thailand Company Limited 0.54ms from Bangkok, TH
203.154.113.38 AS4618 Internet Thailand Company Limited 0.61ms from Bangkok, TH
203.154.122.60 AS4618 Internet Thailand Company Limited 0.77ms from Bangkok, TH
203.154.118.254 AS4618 Internet Thailand Company Limited 2.65ms from Bangkok, TH
203.154.114.254 AS4618 Internet Thailand Company Limited 0.53ms from Bangkok, TH
203.154.123.70 AS4618 Internet Thailand Company Limited 3.24ms from Bangkok, TH
203.154.116.62 AS4618 Internet Thailand Company Limited 0.53ms from Bangkok, TH
203.154.115.114 AS4618 Internet Thailand Company Limited 0.47ms from Bangkok, TH
203.154.124.225 AS4618 Internet Thailand Company Limited 0.47ms from Bangkok, TH
203.154.117.211 AS4618 Internet Thailand Company Limited 0.58ms 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
104.185.201.4 AS7018 AT&T Enterprises, LLC 3.09ms from Atlanta, US
86.123.56.244 AS8708 DIGI ROMANIA S.A. 0.91ms from Bucharest, RO
102.47.77.148 AS8452 TE-AS 9.57ms from Cairo, EG
183.214.3.84 AS56047 China Mobile communications corporation 1.00ms from Changsha, CN
91.13.29.36 AS3320 Deutsche Telekom AG 4.35ms from Hamburg, DE
211.169.30.244 AS3786 LG DACOM Corporation 3.04ms from Incheon, KR
196.41.96.196 AS36874 Cybersmart 0.26ms from Johannesburg, ZA
81.104.218.36 AS5089 Virgin Media Limited 10.46ms from London, GB
23.112.156.148 AS7018 AT&T Enterprises, LLC 1.32ms from Los Angeles, US
31.204.90.4 AS56665 Proximus Luxembourg S.A. 0.17ms from Luxembourg, LU
213.250.176.20 AS136907 HUAWEI CLOUDS 1.17ms from Manila, PH
188.12.168.36 AS3269 Telecom Italia S.p.A. 4.72ms from Milan, IT
34.90.126.244 AS396982 Google LLC 0.13ms from Oudeschip, NL
40.118.133.148 AS8075 Microsoft Corporation 0.56ms from San Jose, US
163.28.19.4 AS1659 Taiwan Academic Network (TANet) Information Center 0.84ms from Taipei, TW
220.146.1.52 AS4685 Asahi Net 1.93ms from Tokyo, JP
204.93.192.20 AS23352 DEFT.COM 0.27ms from Chicago, US
78.34.58.164 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 6.28ms from Duesseldorf, DE
109.145.104.196 AS2856 British Telecommunications PLC 3.85ms from Erith, GB
76.143.218.212 AS7922 Comcast Cable Communications, LLC 9.42ms from Houston, US
211.40.8.20 AS3786 LG DACOM Corporation 2.52ms from Incheon, KR
109.153.244.68 AS2856 British Telecommunications PLC 3.67ms from London, GB
153.153.175.228 AS4713 NTT DOCOMO BUSINESS,Inc. 1.04ms from Osaka, JP
201.63.144.36 AS10429 TELEFÔNICA BRASIL S.A 0.86ms from Osasco, BR
83.202.230.4 AS3215 Orange S.A. 3.24ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 203.154.119.105
traceroute to 203.154.119.105 (203.154.119.105): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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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