203.155.112.0/20

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	DPU-TH

WHOIS Details

inetnum:        203.155.120.0 - 203.155.121.255
netname:        DPU-TH
descr:          Dhurakijpundit University
descr:          110/1-4 Prachachuen Rd., Laksi, Bangkok 10210
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:  2021-07-14T13:12:49Z
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:  2025-11-18T00:26:29Z
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:          203.155.112.0/20
origin:         AS7693
descr:          KSC Commercial Internet Co.Ltd. 2/4 Chubb Tower, 10th Floor Vibhavadee-Rangist Road Thungsonghong
mnt-by:         KSC-ADMIN
last-modified:  2019-06-25T09:55:17Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.155.112.0/20

Range	ASN	Company	Num of IPs
203.155.0.0/16	AS7693	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	AS23644	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	AS55844	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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.155.126.242	AS7693 KSC Commercial Internet Co. Ltd.	`1.91ms` from Bangkok, TH
203.155.112.242	AS7693 KSC Commercial Internet Co. Ltd.	`1.85ms` from Bangkok, TH
203.155.125.182	AS7693 KSC Commercial Internet Co. Ltd.	`3.15ms` 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
111.30.135.4	AS9808 China Mobile Communications Group Co., Ltd.	`5.11ms` from Beijing, CN
34.223.124.4	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
116.162.147.100	AS4837 CHINA UNICOM China169 Backbone	`6.59ms` from Changsha, CN
88.130.66.36	AS8881 1&1 Versatel GmbH	`2.15ms` from Duesseldorf, DE
119.163.80.68	AS4837 CHINA UNICOM China169 Backbone	`3.28ms` from Jinan, CN
94.1.225.180	AS5607 Sky UK Limited	`7.46ms` from London, GB
129.146.48.212	AS31898 Oracle Corporation	`0.20ms` from Phoenix, US
159.213.59.4	AS6882 Regione Toscana	`8.76ms` from Rome, IT
192.232.241.100	AS46606 Unified Layer	`2.03ms` from Salt Lake City, US
179.130.1.20	AS26599 TELEFÔNICA BRASIL S.A	`6.54ms` from Sao Paulo, BR
121.140.130.164	AS4766 Korea Telecom	`1.45ms` from Seoul, KR
180.166.170.244	AS4812 China Telecom (Group)	`3.67ms` from Shanghai, CN
61.68.97.164	AS7545 TPG Telecom Limited	`1.27ms` from Sydney, AU
91.216.192.36	AS198014 MARTA POLTORAK	`7.33ms` from Warsaw, PL
123.113.111.68	AS4808 China Unicom Beijing Province Network	`3.70ms` from Beijing, CN
216.115.220.4	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
122.163.73.212	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.70ms` from Kolkata, IN
217.37.81.180	AS2856 British Telecommunications PLC	`5.89ms` from London, GB
81.96.100.68	AS5089 Virgin Media Limited	`8.84ms` from London, GB
45.49.61.20	AS20001 Charter Communications Inc	`6.66ms` from Los Angeles, US
207.96.103.84	AS6079 RCN	`1.24ms` from New York City, US
54.243.26.52	AS14618 Amazon.com, Inc.	`0.36ms` from Reston, US
35.169.169.212	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
5.165.242.148	AS57378 JSC "ER-Telecom Holding"	`17.21ms` from Samara, RU
170.173.28.4	AS46790 Providence Health & Services	`1.05ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -m6 203.155.115.31

traceroute to 203.155.115.31 (203.155.115.31): 6 hops max, 52 byte packets

1 [AS15169] 64.233.174.89 261.309 ms

2 *

3 [] 103.127.88.51 191.635 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Milan, IT

On December 6th 2025

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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