203.158.7.0/24

AS55545  ·  Suranaree University of Technology

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Summary

Country Thailand
Domain sut.ac.th
ASN AS55545
Parent Range 203.158.0.0/21
Registry APNIC
ID SUOT-TH

WHOIS Details

inetnum:        203.158.0.0 - 203.158.7.255
netname:        SUOT-TH
descr:          Suranaree University of Technology
country:        TH
org:            ORG-SA205-AP
admin-c:        SUOT3-AP
tech-c:         SUOT3-AP
abuse-c:        AS3559-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-SUOT-TH
mnt-irt:        IRT-SUOT-TH
last-modified:  2023-07-05T01:10:35Z
source:         APNIC

irt:            IRT-SUOT-TH
address:        111 University avenue, Muang Nakhon Ratchasima 30000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SUOT3-AP
tech-c:         SUOT3-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-23
mnt-by:         MAINT-SUOT-TH
last-modified:  2025-11-18T00:36:38Z
source:         APNIC

organisation:   ORG-SA205-AP
org-name:       SUT
org-type:       LIR
country:        TH
address:        111 University avenue
phone:          +6644223000
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:08Z
source:         APNIC

role:           ABUSE SUOTTH
country:        ZZ
address:        111 University avenue, Muang Nakhon Ratchasima 30000
phone:          +000000000
e-mail:         [email protected]
admin-c:        SUOT3-AP
tech-c:         SUOT3-AP
nic-hdl:        AS3559-AP
remarks:        Generated from irt object IRT-SUOT-TH
remarks:        [email protected] was validated on 2025-07-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-23T01:32:19Z
source:         APNIC

role:           Suranaree University of Technology administrator
address:        111 University avenue, Muang Nakhon Ratchasima 30000
country:        TH
phone:          +6644223000
e-mail:         [email protected]
admin-c:        SUOT3-AP
tech-c:         SUOT3-AP
nic-hdl:        SUOT3-AP
mnt-by:         MAINT-SUOT-TH
last-modified:  2022-12-30T03:31:28Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.158.7.0/24

Range ASN Company Num of IPs
203.158.0.0/21 AS55545 Suranaree University of Technology 2,048

Nearby Ranges

BGP prefixes that overlap with 203.158.0.0/16

Range ASN Company Num of IPs
203.158.96.0/19 AS137546 Rajamangala University of Technology Thanyaburi 8,192
203.158.32.0/19 AS7545 iiNet Limited 8,192
203.158.96.0/19 AS9903 Rajamangala University of Technology Thanyaburi 8,192
203.158.24.0/21 AS45960 YTL Communications Sdn Bhd 2,048
203.158.0.0/21 AS55545 Suranaree University of Technology 2,048
203.158.76.0/23 AS5400 BT Global Fabric customers 512

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

Pingable IPs

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

IP Address ASN Details
203.158.7.149 AS55545 Suranaree University of Technology 4.37ms 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
193.162.7.40 AS50311 Gloman SA 0.24ms from Athens, GR
107.163.144.8 AS132839 POWER LINE DATACENTER 1.04ms from Hong Kong, HK
210.6.88.248 AS9269 Hong Kong Broadband Network Ltd. 0.67ms from Hong Kong, HK
46.37.213.56 AS44078 Skyline Electronics Ltd. 7.07ms from Kyiv, UA
42.53.19.8 AS4837 CHINA UNICOM China169 Backbone 8.14ms from Liaoyang, CN
90.160.24.8 AS12479 Orange Espagne SA 1.58ms from Madrid, ES
79.147.224.152 AS3352 TELEFONICA DE ESPANA S.A.U. 12.42ms from Madrid, ES
82.52.124.24 AS3269 Telecom Italia S.p.A. 4.38ms from Milan, IT
58.13.3.88 AS17506 ARTERIA Networks Corporation 2.13ms from Osaka, JP
187.56.46.168 AS27699 TELEFÔNICA BRASIL S.A 3.39ms from Sao Paulo, BR
32.223.62.40 AS46690 Southern New England Telephone Company and SNET America, Inc. 4.33ms from Secaucus, US
115.14.93.200 AS4766 Korea Telecom 8.86ms from Seoul, KR
149.106.192.200 AS394161 Tesla Motors, Inc. 0.77ms from Sydney, AU
171.116.59.136 AS4837 CHINA UNICOM China169 Backbone 2.98ms from Taiyuan, CN
60.34.0.168 AS4713 NTT DOCOMO BUSINESS,Inc. 2.91ms from Tokyo, JP
182.125.62.168 AS4837 CHINA UNICOM China169 Backbone 3.94ms from Zhengzhou, CN
94.69.199.120 AS6799 Ote SA (Hellenic Telecommunications Organisation) 9.46ms from Athens, GR
204.26.59.248 AS53951 GLMX, LLC 1.67ms from Chicago, US
162.225.26.104 AS7018 AT&T Enterprises, LLC 11.24ms from Chicago, US
95.44.243.40 AS5466 Eircom Limited 7.11ms from Dublin, IE
87.139.54.232 AS3320 Deutsche Telekom AG 5.79ms from Duesseldorf, DE
47.242.126.232 AS45102 Alibaba (US) Technology Co., Ltd. 0.73ms from Hong Kong, HK
177.67.168.200 AS271231 J. S. dos Santos Junior Comunicações ME 7.42ms from Joao Pessoa, BR
90.213.49.200 AS5607 Sky UK Limited 7.78ms from London, GB
172.167.178.120 AS8075 Microsoft Corporation 0.23ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 203.158.7.61
traceroute to 203.158.7.61 (203.158.7.61): 64 hops max, 52 byte packets
1 [AS23884] 103.76.182.1 0.425 ms
2 *
3 [AS64050] 61.19.60.34 1.192 ms
4 *
5 [AS4621] 202.28.208.18 4.222 ms
6 [AS55545] 203.158.4.21 4.277 ms
7 *
8 *
9 [AS55545] 203.158.7.61 4.398 ms
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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