203.155.208.0/20

AS7693 · KSC Commercial Internet Co. Ltd.

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Summary

Country	Thailand
Domain	ksc.co.th
ASN	AS7693
Parent Range	203.155.0.0/16
Registry	APNIC
ID	TTRS-TH

WHOIS Details

inetnum:        203.155.209.0 - 203.155.209.255
netname:        TTRS-TH
descr:          Terapada Tech Roiet school
descr:          **********************************************
descr:          abusing network please contact : [email protected]
descr:          **********************************************
country:        TH
admin-c:        TOC1-AP
tech-c:         TOC1-AP
abuse-c:        AK1137-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         KSC-ADMIN
mnt-irt:        IRT-KSC-TH
last-modified:  2021-07-14T13:12:29Z
source:         APNIC

irt:            IRT-KSC-TH
address:        KSC Commercial Internet Co.,Ltd.
address:        Operation Department
address:        2/4 Chubb Tower 10th Fl., Viphavadee-Rangsit Rd.,
address:        Thungsonghong, Laksi, BKK, 10210. TH.
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TOC1-AP
tech-c:         TOC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-08-13
mnt-by:         KSC-ADMIN
last-modified:  2026-01-20T03:14:52Z
source:         APNIC

role:           ABUSE KSCTH
country:        ZZ
address:        KSC Commercial Internet Co.,Ltd.
address:        Operation Department
address:        2/4 Chubb Tower 10th Fl., Viphavadee-Rangsit Rd.,
address:        Thungsonghong, Laksi, BKK, 10210. TH.
phone:          +000000000
e-mail:         [email protected]
admin-c:        TOC1-AP
tech-c:         TOC1-AP
nic-hdl:        AK1137-AP
remarks:        Generated from irt object IRT-KSC-TH
remarks:        [email protected] was validated on 2025-08-13
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-13T02:04:11Z
source:         APNIC

person:         Technical Operation Center
address:        KSC Commercial Internet Co.,Ltd.
address:        Operation Department
address:        2/4 Samaggi Insurance Tower 10th Fl., Viphavadee-Rangsit Rd.,
address:        Thungsonghong, Laksi
address:        Bangkok 10210
country:        TH
phone:          +66-2-9797777 ext. 8428
e-mail:         [email protected]
nic-hdl:        TOC1-AP
mnt-by:         KSC-ADMIN
last-modified:  2008-09-04T07:29:15Z
source:         APNIC

route:          203.155.208.0/20
origin:         AS7693
descr:          KSC Commercial Internet Co.Ltd. 2/4 Chubb Tower, 10th Floor Vibhavadee-Rangist Road Thungsonghong
mnt-by:         KSC-ADMIN
last-modified:  2019-06-25T09:55:41Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.155.208.0/20

Range	ASN	Company	Num of IPs
203.155.0.0/16	AS55844	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS23644	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS45197	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS17478	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS135620	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS7693	KSC Commercial Internet Co. Ltd.	65,536

Nearby Ranges

BGP prefixes that overlap with 203.155.0.0/16

Range	ASN	Company	Num of IPs
203.155.0.0/16	AS55844	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS7693	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS23644	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS45197	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS17478	KSC Commercial Internet Co. Ltd.	65,536
203.155.0.0/16	AS135620	KSC Commercial Internet Co. Ltd.	65,536
203.155.54.0/24	AS7693	Suan Sunandha Rajabhat University	256
203.155.66.0/24	AS7693	Hatari Wireless Co.,Ltd.	256
203.155.179.0/24	AS23683	**********************************************	256
203.155.108.0/24	AS24083	**********************************************	256
203.155.54.0/24	AS45800	Suan Sunandha Rajabhat University	256
203.155.108.0/24	AS7693	**********************************************	256
203.155.42.0/24	AS7693	**********************************************	256

Hosted domains

There are 15 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.155.215.102	phis.app	2
203.155.216.87	kose.co.th	1
203.155.216.12	uzu.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.155.220.85	AS17478 Bangkok Metropolitan Administration	`1.76ms` from Bangkok, TH
203.155.222.251	AS17478 Bangkok Metropolitan Administration	`2.89ms` from Bangkok, TH
203.155.219.1	AS7693 KSC Commercial Internet Co. Ltd.	`3.07ms` from Bangkok, TH
203.155.221.251	AS17478 Bangkok Metropolitan Administration	`1.91ms` from Bangkok, TH
203.155.216.168	AS7693 KSC Commercial Internet Co. Ltd.	`1.79ms` from Bangkok, TH
203.155.217.252	AS45197 Boonthavorn Co., Ltd.	`1.04ms` from Bangkok, TH
203.155.215.123	AS7693 KSC Commercial Internet Co. Ltd.	`1.34ms` 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
108.141.63.164	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
161.82.119.4	AS398025 Cumberland Connect	`14.65ms` from Atlanta, US
65.30.199.132	AS10796 Charter Communications Inc	`6.97ms` from Chicago, US
74.135.97.20	AS10796 Charter Communications Inc	`13.02ms` from Cleveland, US
54.75.161.116	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
78.153.220.20	AS39122 Blacknight Internet Solutions Limited	`0.18ms` from Dublin, IE
185.91.107.68	AS51401 Arvato Systems GmbH	`12.58ms` from Frankfurt am Main, DE
193.128.175.100	AS702 Verizon Business	`1.14ms` from London, GB
124.150.43.4	AS7545 TPG Telecom Limited	`1.62ms` from Melbourne, AU
212.233.64.132	AS9110 "AMT GROUP TELECOM" Limited Liability Company	`0.82ms` from Moscow, RU
88.177.200.116	AS12322 Free SAS	`12.47ms` from Paris, FR
85.32.217.132	AS3269 Telecom Italia S.p.A.	`5.60ms` from Rende, IT
103.15.234.4	AS38719 Dreamscape Networks Limited	`0.75ms` from Singapore, SG
156.244.37.244	AS138915 Kaopu Cloud HK Limited	`0.45ms` from Yangon, MM
213.3.10.20	AS3303 Swisscom (Switzerland) Ltd	`0.97ms` from Zuerich, CH
110.137.93.196	AS7713 PT Telekomunikasi Indonesia	`8.53ms` from Batam, ID
18.64.46.228	AS16509 Amazon.com, Inc.	`0.34ms` from Frankfurt am Main, DE
125.176.38.132	AS17858 LG POWERCOMM	`1.70ms` from Incheon, KR
117.121.203.100	AS46029 PT. SEKAWAN GLOBAL KOMUNIKA	`6.94ms` from Jakarta, ID
211.25.254.196	AS9930 TTNET-MY	`1.08ms` from Kuala Lumpur, MY
185.160.255.196	AS61323 ANS ACADEMY LIMITED	`0.45ms` from London, GB
204.229.220.68	AS20001 Charter Communications Inc	`7.59ms` from Los Angeles, US
119.93.166.148	AS9299 Philippine Long Distance Telephone Company	`1.14ms` from Manila, PH
37.110.157.52	AS42610 PJSC Rostelecom	`1.07ms` from Moscow, RU
88.92.241.180	AS2119 Telenor Norge AS	`18.62ms` from Oslo, NO

Traceroute

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

traceroute -a -n -q1 -m17 203.155.208.219

traceroute to 203.155.208.219 (203.155.208.219): 17 hops max, 52 byte packets

1 [AS202422] 92.223.90.1 0.284 ms

2 *

3 *

4 *

5 [] 36.255.56.20 2.821 ms

6 [AS38082] 122.144.25.52 50.552 ms

7 [AS38082] 122.144.26.19 49.993 ms

8 [AS38082] 122.144.28.38 50.444 ms

9 [AS7693] 58.181.255.201 50.307 ms

10 [AS7693] 58.181.253.54 49.188 ms

11 [AS7693] 203.195.104.75 50.147 ms

12 [AS7693] 203.107.250.130 52.489 ms

13 [AS7693] 203.107.250.129 52.015 ms

14 [AS7693] 203.107.250.130 55.3 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 30th 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.

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