203.158.176.0/20

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
203.158.68.0/23 AS5400 BT Global Fabric customers 512
203.158.76.0/23 AS5400 BT Global Fabric customers 512

Hosted domains

There are 3 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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.
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Pingable IPs

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

IP Address ASN Details
203.158.177.72 AS45575 Rajamangala University of Technology Srivijaya 14.45ms from Bangkok, TH
203.158.178.20 AS45575 Rajamangala University of Technology Srivijaya 14.68ms from Bangkok, TH
203.158.179.21 AS45575 Rajamangala University of Technology Srivijaya 14.69ms from Bangkok, TH
203.158.183.41 AS45575 Rajamangala University of Technology Srivijaya 14.56ms from Bangkok, TH
203.158.180.197 AS45575 Rajamangala University of Technology Srivijaya 14.40ms 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
35.245.217.180 AS396982 Google LLC 0.13ms from Ashburn, US
93.195.54.180 AS3320 Deutsche Telekom AG 1.94ms from Berlin, DE
137.238.150.52 AS26462 The State University of New York College at Geneseo 5.82ms from Buffalo, US
216.176.84.116 AS5742 Fidium 4.68ms from Chicago, US
122.255.49.36 AS18001 Dialog Axiata PLC. 3.85ms from Colombo, LK
51.186.66.4 AS5607 Sky UK Limited 1.01ms from Dublin, IE
14.168.248.52 AS45899 VNPT Corp 4.77ms from Ho Chi Minh City, VN
64.95.222.36 AS13791 Unitas Global 3.02ms from Houston, US
60.171.253.228 AS4134 CHINANET-BACKBONE 11.73ms from Huai'an, CN
86.137.139.20 AS2856 British Telecommunications PLC 2.50ms from London, GB
81.133.249.84 AS2856 British Telecommunications PLC 2.27ms from London, GB
151.33.126.52 AS1267 WIND TRE S.P.A. 2.95ms from Milan, IT
187.138.161.36 AS8151 UNINET 1.65ms from Monterrey, MX
34.186.193.164 AS396982 Google LLC 0.10ms from Montreal, CA
92.225.176.84 AS6805 Telefonica Germany GmbH & Co.OHG 5.59ms from Munich, DE
125.199.120.228 AS2518 BIGLOBE Inc. 6.53ms from Osaka, JP
90.110.63.84 AS3215 Orange S.A. 9.04ms from Paris, FR
92.49.154.52 AS12389 PJSC Rostelecom 7.62ms from Samara, RU
125.181.158.148 AS17858 LG POWERCOMM 2.09ms from Seoul, KR
59.28.15.20 AS4766 Korea Telecom 5.52ms from Seoul, KR
178.183.144.212 AS12912 T-Mobile Polska S.A. 10.88ms from Warsaw, PL
42.227.175.68 AS4837 CHINA UNICOM China169 Backbone 6.03ms from Zhengzhou, CN
172.3.222.20 AS7018 AT&T Enterprises, LLC 8.98ms from Atlanta, US
77.229.161.20 AS12430 VODAFONE ESPANA S.A.U. 6.36ms from Barcelona, ES
188.107.139.68 AS3209 Vodafone GmbH 8.31ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 203.158.188.59
traceroute to 203.158.188.59 (203.158.188.59): 6 hops max, 52 byte packets
2 [AS37153] 197.189.194.69 1614.556 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Centurion, ZA
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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