203.158.216.0/21

AS132482 · Rajamangala University of Technology Rattanakosin

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Summary

Country	Thailand
Domain	rmutt.ac.th
ASN	AS132482
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 is invalid
mnt-by:         MAINT-RUOTTC-TH
last-modified:  2025-06-25T13:07:21Z
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 is invalid
abuse-mailbox:  noc@rmutt.ac.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-25T13:08:01Z
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

Overlapping Ranges

BGP prefixes that are contained by 203.158.216.0/21

Range	ASN	Company	Num of IPs
203.158.220.0/24	AS132482	Rajamangala University of Technology Thanyaburi	256
203.158.221.0/24	AS132482	Rajamangala University of Technology Thanyaburi	256
203.158.223.0/24	AS132482	Rajamangala University of Technology Thanyaburi	256
203.158.219.0/24	AS132482	Rajamangala University of Technology Thanyaburi	256
203.158.222.0/24	AS132482	Rajamangala University of Technology Thanyaburi	256
203.158.218.0/24	AS132482	Rajamangala University of Technology Thanyaburi	256
203.158.220.0/23	AS132482	Rajamangala University of Technology Thanyaburi	512
203.158.222.0/23	AS4621	Rajamangala University of Technology Thanyaburi	512
203.158.216.0/23	AS132482	Rajamangala University of Technology Thanyaburi	512

Nearby Ranges

BGP prefixes that overlap with 203.158.0.0/16

Range	ASN	Company	Num of IPs
203.158.96.0/19	AS9903	Rajamangala University of Technology Thanyaburi	8,192
203.158.32.0/19	AS7545	iiNet Limited	8,192
203.158.192.0/20	AS37932	Rajamangala University of Technology Thanyaburi	4,096
203.158.240.0/20	AS9903	Rajamangala University of Technology Thanyaburi	4,096
203.158.144.0/20	AS4621	Rajamangala University of Technology Thanyaburi	4,096
203.158.160.0/20	AS135141	Rajamangala University of Technology Thanyaburi	4,096
203.158.232.0/21	AS4621	Rajamangala University of Technology Thanyaburi	2,048
203.158.40.0/21	AS7545	iiNet Limited	2,048
203.158.0.0/21	AS55545	Suranaree University of Technology	2,048
203.158.224.0/21	AS132866	Rajamangala University of Technology Thanyaburi	2,048
203.158.24.0/21	AS37997	YTL Communications Sdn Bhd	2,048
203.158.48.0/21	AS7545	iiNet Limited	2,048
203.158.136.0/21	AS4621	Rajamangala University of Technology Thanyaburi	2,048
203.158.32.0/21	AS7545	iiNet Limited	2,048
203.158.208.0/21	AS136737	Rajamangala University of Technology Thanyaburi	2,048
203.158.128.0/22	AS135588	Rajamangala University of Technology Thanyaburi	1,024
203.158.56.0/22	AS7545	iiNet Limited	1,024
203.158.60.0/22	AS7545	iiNet Limited	1,024
203.158.132.0/22	AS4621	Rajamangala University of Technology Thanyaburi	1,024
203.158.222.0/23	AS4621	Rajamangala University of Technology Thanyaburi	512
203.158.216.0/23	AS132482	Rajamangala University of Technology Thanyaburi	512
203.158.220.0/23	AS132482	Rajamangala University of Technology Thanyaburi	512
203.158.29.0/24	AS37997	YTL Communications Sdn Bhd	256
203.158.1.0/24	AS55545	Suranaree University of Technology	256
203.158.109.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.221.0/24	AS132482	Rajamangala University of Technology Thanyaburi	256
203.158.233.0/24	AS133919	Rajamangala University of Technology Thanyaburi	256
203.158.3.0/24	AS55545	Suranaree University of Technology	256
203.158.179.0/24	AS45575	Rajamangala University of Technology Thanyaburi	256
203.158.2.0/24	AS55545	Suranaree University of Technology	256
203.158.254.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.105.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.121.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.11.0/24	AS23665	77GSNET, Manila, Philippines	256
203.158.116.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.106.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.104.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.26.0/24	AS45960	YTL Communications Sdn Bhd	256
203.158.235.0/24	AS133919	Rajamangala University of Technology Thanyaburi	256
203.158.226.0/24	AS132866	Rajamangala University of Technology Thanyaburi	256
203.158.225.0/24	AS132866	Rajamangala University of Technology Thanyaburi	256
203.158.181.0/24	AS45575	Rajamangala University of Technology Thanyaburi	256
203.158.117.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.252.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.152.0/24	AS133919	Rajamangala University of Technology Thanyaburi	256
203.158.120.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.223.0/24	AS132482	Rajamangala University of Technology Thanyaburi	256
203.158.249.0/24	AS9903	Rajamangala University of Technology Thanyaburi	256
203.158.239.0/24	AS133919	Rajamangala University of Technology Thanyaburi	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
203.158.221.237	AS132482 Rajamangala University of Technology Rattanakosin	1.58ms from Bangkok, TH
203.158.223.254	AS132482 Rajamangala University of Technology Rattanakosin	4.99ms from Bangkok, TH
203.158.220.254	AS132482 Rajamangala University of Technology Rattanakosin	1.57ms from Bangkok, TH
203.158.218.254	AS132482 Rajamangala University of Technology Rattanakosin	0.87ms 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
2.50.14.37	AS5384 Emirates Internet	2.88ms from Al Fujairah City, AE
31.215.81.181	AS5384 Emirates Internet	5.50ms from Al Fujairah City, AE
99.104.135.165	AS7018 AT&T Enterprises, LLC	4.87ms from Atlanta, US
67.66.140.165	AS26305 SSM Health Care	6.66ms from Chicago, US
83.91.86.133	AS3292 TDC Holding A/S	0.71ms from Copenhagen, DK
93.220.218.37	AS3320 Deutsche Telekom AG	8.62ms from Frankfurt am Main, DE
84.187.130.197	AS3320 Deutsche Telekom AG	8.78ms from Frankfurt am Main, DE
89.56.88.85	AS207790 SWN Stadtwerke Neumuenster GmbH	2.15ms from Hamburg, DE
111.3.67.117	AS56041 China Mobile communications corporation	10.28ms from Hangzhou, CN
18.167.197.21	AS16509 Amazon.com, Inc.	0.15ms from Hong Kong, HK
85.108.170.85	AS9121 Turk Telekomunikasyon Anonim Sirketi	2.59ms from Istanbul, TR
196.6.106.165	AS327761 Oxygn ISP (PTY) LTD	8.44ms from Johannesburg, ZA
86.183.199.245	AS2856 British Telecommunications PLC	7.01ms from London, GB
201.111.38.213	AS8151 UNINET	12.68ms from Santiago de Queretaro, MX
196.18.237.197	AS262287 Latitude.sh LTDA	0.15ms from Sao Paulo, BR
103.226.79.245	AS38673 Korea Cable TV Kwangju Broadcasting	6.20ms from Seoul, KR
175.143.79.181	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	2.77ms from Sepang, MY
8.129.50.181	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.84ms from Shenzhen, CN
114.46.107.181	AS3462 Data Communication Business Group	1.30ms from Taichung, TW
126.88.111.53	AS17676 SoftBank Corp.	2.92ms from Tokyo, JP
83.16.28.181	AS5617 Orange Polska Spolka Akcyjna	4.97ms from Warsaw, PL
124.116.187.21	AS4134 CHINANET-BACKBONE	5.46ms from Xi'an, CN
39.101.173.5	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	0.78ms from Zhangjiakou, CN
193.176.225.229	AS48037 SSC-ICT Haaglanden	4.16ms from Amsterdam, NL
34.48.92.229	AS396982 Google LLC	0.12ms from Ashburn, US

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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