203.155.128.0/20

AS7693 · KSC Commercial Internet Co. Ltd.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Thailand
Domain	ksc.net
ASN	AS7693
Parent Range	203.155.0.0/16
Registry	APNIC
ID	COMNET-TH

WHOIS Details

inetnum:        203.155.0.0 - 203.155.255.255
netname:        COMNET-TH
descr:          KSC Commercial Internet Co. Ltd.
descr:          2/4 Samaggi Insurance Tower 10th Fl.,
descr:          Viphavadee-Rangsit RD
descr:          Thungsonghong, Laksi
descr:          Bangkok 10210
country:        TH
org:            ORG-KCIC1-AP
admin-c:        TOC1-AP
tech-c:         TOC1-AP
abuse-c:        AK1137-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        Delegate small blocks to /16 block
mnt-by:         APNIC-HM
mnt-lower:      KSC-ADMIN
mnt-routes:     KSC-ADMIN
mnt-irt:        IRT-KSC-TH
last-modified:  2020-10-20T00:56:49Z
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

organisation:   ORG-KCIC1-AP
org-name:       KSC Commercial Internet Co.Ltd.
org-type:       LIR
country:        TH
address:        2/4 Chubb Tower, 10th Floor
address:        Vibhavadee-Rangist Road
address:        Thungsonghong
phone:          +66-2-779-7777
fax-no:         +662-779-7111
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
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:          203.155.160.0/20
origin:         AS7693
descr:          KSC Commercial Internet Co.Ltd. 2/4 Chubb Tower, 10th Floor Vibhavadee-Rangist Road Thungsonghong
mnt-by:         KSC-ADMIN
last-modified:  2019-06-25T09:55:38Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.155.128.0/20

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

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

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

IP Address	ASN	Details
203.155.131.1	AS7693 KSC Commercial Internet Co. Ltd.	`0.97ms` from Bangkok, TH
203.155.133.97	AS7693 KSC Commercial Internet Co. Ltd.	`3.52ms` from Bangkok, TH
203.155.130.147	AS7693 KSC Commercial Internet Co. Ltd.	`2.76ms` 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
163.5.7.36	AS6079 RCN	`1.46ms` from Ashburn, US
166.165.95.100	AS6167 Verizon Business	`13.72ms` from Chicago, US
209.212.249.196	AS30059 Zimcom Network Solutions Inc.	`0.52ms` from Cincinnati, US
73.59.243.116	AS7922 Comcast Cable Communications, LLC	`19.10ms` from Dallas, US
59.89.28.100	AS9829 National Internet Backbone	`5.66ms` from Delhi, IN
136.144.106.20	AS53766 Avago Technologies U.S. Inc.	`0.45ms` from Dublin, IE
178.15.110.68	AS3209 Vodafone GmbH	`1.62ms` from Duesseldorf, DE
47.91.245.68	AS45102 Alibaba (US) Technology Co., Ltd.	`0.70ms` from Hong Kong, HK
125.21.29.36	AS9498 BHARTI Airtel Ltd.	`9.17ms` from Kolkata, IN
31.125.156.84	AS6871 Plusnet	`6.00ms` from London, GB
68.168.136.164	AS25820 IT7 Networks Inc	`0.34ms` from Los Angeles, US
5.49.228.4	AS5410 Bouygues Telecom SA	`7.38ms` from Lyon, FR
88.22.34.212	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.09ms` from Madrid, ES
73.179.70.84	AS7922 Comcast Cable Communications, LLC	`8.58ms` from Miami, US
35.200.218.148	AS396982 Google LLC	`0.08ms` from Mumbai, IN
67.243.66.100	AS12271 Charter Communications Inc	`9.59ms` from New York City, US
44.208.26.68	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
58.236.41.196	AS9318 SK Broadband Co Ltd	`1.91ms` from Seoul, KR
151.244.255.36	AS149766 Y.U.T Corporate Company Limited	`0.63ms` from Bangkok, TH
5.15.25.196	AS8708 DIGI ROMANIA S.A.	`6.96ms` from Bucharest, RO
50.4.245.52	AS12083 WideOpenWest Finance LLC	`10.08ms` from Chicago, US
74.141.82.164	AS10796 Charter Communications Inc	`5.32ms` from Columbus, US
118.31.205.132	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.79ms` from Hangzhou, CN
149.90.48.4	AS12353 Vodafone Portugal	`6.01ms` from Lisbon, PT
66.75.251.4	AS20001 Charter Communications Inc	`8.15ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m15 203.155.135.123

traceroute to 203.155.135.123 (203.155.135.123): 15 hops max, 52 byte packets

1 [AS25467] 46.183.185.1 0.307 ms

2 [AS34772] 164.40.248.173 0.433 ms

3 *

4 *

5 *

6 [AS6939] 65.49.108.62 171.535 ms

7 [AS45629] 182.50.84.196 201.671 ms

8 [AS45629] 203.209.191.226 196.338 ms

9 [AS7693] 58.181.255.193 197.07 ms

10 [AS7693] 58.181.253.50 198.496 ms

11 [AS7693] 58.181.252.76 199.707 ms

12 [AS7693] 203.107.248.66 199.517 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Skopje, MK

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales