203.158.239.0/24

AS133919  ·  University campus network, Rajamangala University of Technology Phra Nakhon

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Summary

Country Thailand
Domain rmutt.ac.th
ASN AS133919
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

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

IP Address ASN Details
203.158.239.254 AS133919 University campus network, Rajamangala University of Technology Phra Nakhon 1.57ms 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
181.127.162.104 AS23201 Telecel S.A. 10.70ms from Asuncion, PY
3.160.247.104 AS16509 Amazon.com, Inc. 0.49ms from Bucharest, RO
223.188.237.136 AS45609 Bharti Airtel Ltd. AS for GPRS Service 1.66ms from Delhi, IN
67.222.110.120 AS33494 IHNetworks, LLC 0.21ms from Draper, US
34.185.161.24 AS396982 Google LLC 0.11ms from Frankfurt am Main, DE
97.228.72.152 AS6167 Verizon Business 12.12ms from Los Angeles, US
151.83.162.168 AS1267 WIND TRE S.P.A. 5.71ms from Milan, IT
85.209.1.104 AS197275 Link Telecom NN Ltd. 5.96ms from Moscow, RU
93.173.241.232 AS1680 Cellcom Fixed Line Communication L.P 2.17ms from Rosh Ha‘Ayin, IL
54.116.34.200 AS16509 Amazon.com, Inc. 0.52ms from Seoul, KR
59.156.161.168 AS10013 FreeBit Co.,Ltd. 13.84ms from Tokyo, JP
35.75.206.248 AS16509 Amazon.com, Inc. 0.14ms from Tokyo, JP
70.44.203.72 AS3737 PenTeleData Inc. 13.28ms from Washington, US
154.254.130.56 AS36947 Telecom Algeria 11.89ms from Algiers, DZ
194.116.151.8 AS44949 Gigacodes GmbH 0.49ms from Amsterdam, NL
85.144.78.232 AS50266 Odido Netherlands B.V. 4.54ms from Amsterdam, NL
173.73.110.88 AS701 Verizon Business 2.12ms from Ashburn, US
84.197.171.232 AS6848 Telenet BV 7.22ms from Brussels, BE
174.104.36.200 AS10796 Charter Communications Inc 6.84ms from Cleveland, US
66.90.180.168 AS7459 Grande Communications Networks, LLC 4.41ms from Dallas, US
64.8.252.120 AS2914 NTT America, Inc. 0.30ms from Los Angeles, US
31.171.157.200 AS55410 Vodafone Idea Ltd 1.17ms from Mumbai, IN
36.34.166.248 AS4837 CHINA UNICOM China169 Backbone 11.47ms from Nanjing, CN
90.55.26.168 AS3215 Orange S.A. 13.58ms from Paris, FR
3.211.238.72 AS14618 Amazon.com, Inc. 0.14ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 203.158.239.254
traceroute to 203.158.239.254 (203.158.239.254): 64 hops max, 52 byte packets
1 [AS23884] 103.76.182.1 0.616 ms
2 *
3 [AS64050] 61.19.60.30 1.595 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

What are IP address ranges?

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