203.158.178.0/24

AS45575  ·  Rajamangala University of Technology Srivijaya

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Summary

Country Thailand
Domain rmutt.ac.th
ASN AS45575
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 2026-03-05
mnt-by:         MAINT-RUOTTC-TH
last-modified:  2026-03-05T03:58:27Z
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 2026-03-05
abuse-mailbox:  noc@rmutt.ac.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-05T03:58:47Z
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
203.158.0.0/21 AS55545 Suranaree University of Technology 2,048
203.158.24.0/21 AS45960 YTL Communications Sdn Bhd 2,048
203.158.72.0/23 AS5400 BT Global Fabric customers 512
203.158.76.0/23 AS5400 BT Global Fabric customers 512
203.158.68.0/23 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

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

IP Address ASN Details
203.158.178.20 AS45575 Rajamangala University of Technology Srivijaya 14.64ms 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
81.205.22.120 AS1136 KPN B.V. 2.23ms from Amsterdam, NL
62.131.87.248 AS1136 KPN B.V. 1.55ms from Amsterdam, NL
117.8.181.232 AS4837 CHINA UNICOM China169 Backbone 5.02ms from Beijing, CN
89.132.86.136 AS21334 One Hungary Ltd. 4.03ms from Budapest, HU
136.60.6.56 AS16591 Google Fiber Inc. 5.07ms from Dallas, US
98.155.116.184 AS20001 Charter Communications Inc 3.66ms from Honolulu, US
4.249.69.136 AS8075 Microsoft Corporation 0.44ms from Phoenix, US
94.99.190.120 AS25019 Saudi Telecom Company JSC 1.71ms from Riyadh, SA
35.74.11.88 AS16509 Amazon.com, Inc. 0.20ms from Tokyo, JP
122.133.189.104 AS2518 BIGLOBE Inc. 2.07ms from Tokyo, JP
153.217.233.120 AS4713 NTT DOCOMO BUSINESS,Inc. 3.24ms from Tokyo, JP
40.78.135.120 AS8075 Microsoft Corporation 0.34ms from Des Moines, US
103.135.252.8 AS132298 Antaranga Dot Com Ltd 0.38ms from Dhaka, BD
203.202.242.56 AS24323 aamra networks limited, 0.54ms from Dhaka, BD
73.156.135.184 AS7922 Comcast Cable Communications, LLC 4.56ms from Miami, US
188.15.21.104 AS3269 Telecom Italia S.p.A. 4.80ms from Milan, IT
79.234.37.168 AS3320 Deutsche Telekom AG 8.43ms from Nuernberg, DE
38.224.81.120 AS22724 PUNTONET S.A. 0.89ms from Quito, EC
125.233.90.200 AS3462 Data Communication Business Group 2.06ms from Taichung, TW
195.86.241.216 AS3356 Level 3 Parent, LLC 0.20ms from Tokyo, JP
77.78.30.8 AS8866 Vivacom Bulgaria EAD 3.66ms from Varna, BG
123.7.151.152 AS4837 CHINA UNICOM China169 Backbone 7.76ms from Zhengzhou, CN
112.126.114.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.89ms from Beijing, CN
95.103.36.184 AS6855 Slovak Telekom, a.s. 7.30ms from Bratislava, SK
94.53.91.120 AS48161 NEXTGEN COMMUNICATIONS SRL 1.48ms from Bucharest, RO

Traceroute

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

$
traceroute -a -n -q1 203.158.178.20
traceroute to 203.158.178.20 (203.158.178.20): 64 hops max, 52 byte packets
1 [AS23884] 103.76.182.1 1.244 ms
2 *
3 [AS64050] 61.19.60.34 0.461 ms
4 *
6 *
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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