1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.188.0.0/16
  4. AS55760  | 203.188.48.0/21

203.188.48.0/21

AS55760  ·  Mahanakorn University Of Technology

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Summary

Country Thailand
Domain ksc.co.th
ASN AS55760
Parent Range 203.188.48.0/20
Registry APNIC
ID MAHANAKORN-TH

WHOIS Details

inetnum:        203.188.48.0 - 203.188.63.255
netname:        MAHANAKORN-TH
descr:          **********************************************
descr:          abusing network please contact : abuse@ksc.net
descr:          **********************************************
descr:          Mahanakorn University
descr:          51 Chuaemsamphan Khwang Kratumrai Khet Nong Chok Bangkok 10530
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:  2021-07-14T13:12:38Z
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:         netadmin@ns.ksc.co.th
nic-hdl:        TOC1-AP
mnt-by:         KSC-ADMIN
last-modified:  2008-09-04T07:29:15Z
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:         abuse-ip@ksc.net
abuse-mailbox:  abuse-ip@ksc.net
admin-c:        TOC1-AP
tech-c:         TOC1-AP
auth:           # Filtered
remarks:        abuse-ip@ksc.net was validated on 2025-08-13
mnt-by:         KSC-ADMIN
last-modified:  2026-01-20T03:14:52Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.188.48.0/21

Range ASN Company Num of IPs
203.188.48.0/20 AS55760 ********************************************** 4,096
203.188.0.0/18 AS7693 KSC Internet Commercial Co., Ltd. 16,384

Nearby Ranges

BGP prefixes that overlap with 203.188.0.0/16

Range ASN Company Num of IPs
203.188.0.0/18 AS7693 KSC Internet Commercial Co., Ltd. 16,384
203.188.128.0/19 AS4826 VOCUS PTY LTD 8,192
203.188.16.0/20 AS55760 ********************************************** 4,096
203.188.64.0/20 AS3661 The Chinese University of Hong Kong 4,096
203.188.240.0/20 AS9832 Information Services Network 4,096
203.188.48.0/20 AS55760 ********************************************** 4,096
203.188.232.0/21 AS38182 Extreme Broadband Sdn. Bhd., 2,048
203.188.224.0/21 AS38794 United Information Highway Co.,Ltd. 2,048
203.188.208.0/21 AS24259 kanuma cable television Corporation 2,048
203.188.104.0/21 AS3363 Hong Kong University of Science and Technology 2,048
203.188.200.0/22 AS24506 Yahoo! Taiwan, Teipei, Taiwan 1,024
203.188.184.0/22 AS5511 Orange S.A. 1,024
203.188.124.0/22 AS7651 Lingnan University 1,024
203.188.176.0/22 AS5511 Orange S.A. 1,024
203.188.92.0/23 AS7650 The Education University of Hong Kong 512
203.188.94.0/23 AS7650 The Education University of Hong Kong 512
203.188.183.0/24 AS3257 VPN Consumer Paris, France 256
203.188.112.0/24 AS3662 HARNET Backbone 256
203.188.117.0/24 AS3662 HARNET Backbone 256
203.188.118.0/24 AS3662 HARNET Backbone 256
203.188.239.0/24 AS38182 Extreme Broadband 256
203.188.188.0/24 AS5511 Orange S.A. 256
203.188.160.0/24 AS55410 Vodafone Idea Ltd 256
203.188.161.0/24 AS55410 Vodafone Idea Ltd 256
203.188.162.0/24 AS55410 Vodafone Idea Ltd 256
203.188.163.0/24 AS55410 Vodafone Idea Ltd 256
203.188.165.0/24 AS62240 VPN Consumer Atlanta, United States of America 256
203.188.181.0/24 AS62240 VPN Consumer Frankfurt, Germany 256
203.188.240.0/24 AS9832 Loopback Address 256
203.188.241.0/24 AS9832 ISN Khulna POP 256
203.188.242.0/24 AS9832 Corporate Broadband 256
203.188.243.0/24 AS9832 Home Broadband 256
203.188.244.0/24 AS9832 Home Broadband 256
203.188.245.0/24 AS9832 Home Broadband 256
203.188.246.0/24 AS9832 Corporate Broadband 256
203.188.248.0/24 AS9832 ISN Narayangonj POP 256
203.188.249.0/24 AS9832 ISN Narayangonj POP 256
203.188.250.0/24 AS9832 Corporate Broadband 256
203.188.251.0/24 AS9832 ISN Uttara POP 256
203.188.252.0/24 AS9832 ISN Network 256
203.188.253.0/24 AS9832 Dial-Up Service 256
203.188.254.0/24 AS9832 ISN Gulshan POP 256
203.188.175.0/24 AS137409 VPN Consumer Dallas, United States of America 256
203.188.255.0/24 AS9832 ISN Gulshan POP 256
203.188.189.0/24 AS137409 VPN Consumer Singapore, Republic of Singapore 256
203.188.190.0/24 AS137409 VPN Consumer Singapore, Republic of Singapore 256
203.188.191.0/24 AS137409 VPN Consumer Singapore, Republic of Singapore 256
203.188.171.0/24 AS19318 1337 Services GmbH 256
203.188.168.0/24 AS206092 VPN Consumer Sao Paulo, Brazil 256
203.188.166.0/24 AS209155 Onehostplanet s.r.o. 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

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

IP Address ASN Details
203.188.53.2 AS55760 Mahanakorn University Of Technology 1.73ms from Bangkok, TH
203.188.49.249 AS55760 Mahanakorn University Of Technology 2.27ms from Bangkok, TH
203.188.48.142 AS55760 Mahanakorn University Of Technology 1.91ms from Bangkok, TH
203.188.52.1 AS55760 Mahanakorn University Of Technology 2.43ms from Bangkok, TH
203.188.51.45 AS55760 Mahanakorn University Of Technology 1.61ms from Bangkok, TH
203.188.54.108 AS55760 Mahanakorn University Of Technology 1.61ms from Bangkok, TH
203.188.50.81 AS55760 Mahanakorn University Of Technology 2.47ms 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
20.83.172.85 AS8075 Microsoft Corporation 0.62ms from Ashburn, US
63.144.63.5 AS209 CenturyLink Communications, LLC 0.96ms from Atlanta, US
216.155.43.181 AS54103 MOD Mission Critical, LLC 0.20ms from Atlanta, US
18.201.20.181 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
102.140.183.5 AS36894 Mauritius Digital Promotion Agency 4.46ms from Ebene, MU
84.45.127.149 AS25577 BE DC Connect UK Limited 0.82ms from Erith, GB
87.151.94.133 AS3320 Deutsche Telekom AG 9.76ms from Frankfurt am Main, DE
61.93.206.165 AS9269 Hong Kong Broadband Network Ltd. 0.74ms from Hong Kong, HK
154.89.132.165 AS9304 HGC Global Communications Limited 2.90ms from Hong Kong, HK
98.70.247.5 AS8075 Microsoft Corporation 0.16ms from Lohogaon, IN
23.14.134.149 AS16625 Akamai Technologies, Inc. 0.74ms from Los Angeles, US
216.218.9.117 AS852 TELUS Communications Inc. 0.55ms from Montreal, CA
93.234.122.181 AS3320 Deutsche Telekom AG 5.13ms from Nuernberg, DE
221.170.86.53 AS2518 BIGLOBE Inc. 8.74ms from Osaka, JP
179.87.174.85 AS26599 TELEFÔNICA BRASIL S.A 3.98ms from Osasco, BR
201.77.161.21 AS28656 BTT TELECOMUNICACOES S.A. 8.41ms from Osasco, BR
191.39.210.5 AS4230 CLARO S.A. 19.60ms from Osasco, BR
176.168.226.5 AS5410 Bouygues Telecom SA 3.54ms from Paris, FR
3.87.174.101 AS14618 Amazon.com, Inc. 0.47ms from Reston, US
52.189.181.53 AS8075 Microsoft Corporation 0.20ms from San Antonio, US
13.83.135.69 AS8075 Microsoft Corporation 0.60ms from San Jose, US
187.1.128.229 AS28299 LWSA S/A 0.87ms from Sao Paulo, BR
222.113.235.245 AS4766 Korea Telecom 2.49ms from Seoul, KR
122.51.98.149 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.33ms from Shanghai, CN
20.4.240.21 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 203.188.51.65
traceroute to 203.188.51.65 (203.188.51.65): 64 hops max, 52 byte packets
4 *
5 *
6 *
7 [AS38082] 122.144.25.22 298.954 ms
8 [AS55760] 203.188.51.65 115.725 ms
Measurement taken from IPinfo ProbeNet in Chuncheon, KR
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.

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