203.158.206.0/24

AS37932  ·  Rajamangala University of Technology Isan

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Summary

Country Thailand
Domain rmutt.ac.th
ASN AS37932
Registry APNIC
ID RUOTTC-TH

WHOIS Details

inetnum:        203.158.128.0 - 203.158.255.255
netname:        RUOTTC-TH
descr:          Rajamangala University of Technology Thanyaburi
country:        TH
org:            ORG-RUOT2-AP
admin-c:        RUOT2-AP
tech-c:         RUOT2-AP
abuse-c:        AR1353-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:        --------------------------------------------------------
notify:         helpdesk@apnic.net
mnt-by:         APNIC-HM
mnt-lower:      MAINT-RUOTTC-TH
mnt-routes:     MAINT-RUOTTC-TH
mnt-irt:        IRT-RUOTTC-TH
last-modified:  2023-02-09T03:55:31Z
source:         APNIC

irt:            IRT-RUOTTC-TH
address:        39 Moo 1, Klong 6, Khlong Luang Pathum Thani 12110
e-mail:         noc@rmutt.ac.th
abuse-mailbox:  noc@rmutt.ac.th
admin-c:        RUOT2-AP
tech-c:         RUOT2-AP
auth:           # Filtered
remarks:        noc@rmutt.ac.th was validated on 2025-08-13
mnt-by:         MAINT-RUOTTC-TH
last-modified:  2025-11-18T00:36:42Z
source:         APNIC

organisation:   ORG-RUOT2-AP
org-name:       Rajamangala University of Technology Thanyaburi
org-type:       LIR
country:        TH
address:        39 Moo 1, Klong 6
phone:          +6625493079
e-mail:         noc@rmutt.ac.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:10Z
source:         APNIC

role:           ABUSE RUOTTCTH
country:        ZZ
address:        39 Moo 1, Klong 6, Khlong Luang Pathum Thani 12110
phone:          +000000000
e-mail:         noc@rmutt.ac.th
admin-c:        RUOT2-AP
tech-c:         RUOT2-AP
nic-hdl:        AR1353-AP
remarks:        Generated from irt object IRT-RUOTTC-TH
remarks:        noc@rmutt.ac.th was validated on 2025-08-13
abuse-mailbox:  noc@rmutt.ac.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-13T07:20:53Z
source:         APNIC

role:           Rajamangala University of Technology Thanyaburi Main Campus administrator
address:        39 Moo 1, Klong 6, Khlong Luang Pathum Thani 12110
country:        TH
phone:          +6625493079
e-mail:         noc@rmutt.ac.th
admin-c:        RUOT2-AP
tech-c:         RUOT2-AP
nic-hdl:        RUOT2-AP
mnt-by:         MAINT-RUOTTC-TH
last-modified:  2023-02-02T01:31:17Z
source:         APNIC

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
75.2.78.56 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
119.55.74.168 AS4837 CHINA UNICOM China169 Backbone 10.21ms from Changchun, CN
50.51.35.200 AS5650 Frontier Communications of America, Inc. 9.98ms from Chicago, US
179.251.4.72 AS26615 TIM S/A 14.96ms from Fortaleza, BR
85.224.151.216 AS8434 Telenor Sverige AB 2.56ms from Goeteborg, SE
46.33.225.72 AS31272 WildPark Co 9.02ms from Kyiv, UA
34.89.94.184 AS396982 Google LLC 0.12ms from London, GB
212.149.225.40 AS16086 DNA Oyj 4.83ms from Oulu, FI
52.207.43.104 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
46.121.80.24 AS12400 Partner Communications Ltd. 1.05ms from Rosh Ha‘Ayin, IL
104.158.27.232 AS54198 Videotron Ltee 1.30ms from Toronto, CA
40.76.206.184 AS8075 Microsoft Corporation 0.46ms from Ashburn, US
101.200.63.152 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.00ms from Beijing, CN
109.100.125.152 AS9050 Orange Romania S.A. 16.89ms from Bucharest, RO
191.7.137.216 AS263321 ILOGNET PROVEDOR 18.02ms from Fortaleza, BR
183.129.107.232 AS4134 CHINANET-BACKBONE 8.09ms from Hangzhou, CN
217.147.166.136 AS9304 HGC Global Communications Limited 2.13ms from Hong Kong, HK
109.149.120.168 AS2856 British Telecommunications PLC 9.76ms from London, GB
162.215.129.40 AS46606 Unified Layer 15.21ms from Los Angeles, US
4.26.37.24 AS3356 Level 3 Parent, LLC 0.63ms from New York City, US
191.17.77.216 AS27699 TELEFÔNICA BRASIL S.A 8.53ms from Osasco, BR
3.227.132.184 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
183.101.244.168 AS4766 Korea Telecom 0.95ms from Seoul, KR
14.46.182.24 AS4766 Korea Telecom 6.08ms from Seoul, KR
171.1.50.24 AS138345 StarHub Ltd 13.13ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -m5 203.158.206.198
traceroute to 203.158.206.198 (203.158.206.198): 5 hops max, 52 byte packets
1 [AS28099] 37.235.52.2 0.335 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Vina del Mar, CL
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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