203.158.96.0/19

AS9903  ·  Rajamangala Institute of Technology

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Summary

Country Thailand
Domain rmutt.ac.th
ASN AS9903
Registry APNIC
ID RUOTTC-TH

WHOIS Details

inetnum:        203.158.96.0 - 203.158.127.255
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:        --------------------------------------------------------
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:  2025-09-04T07:59:22Z
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

route:          203.158.96.0/19
origin:         AS9903
descr:          Rajamangala University of Technology Thanyaburi 39 Moo 1, Klong 6
mnt-by:         MAINT-RUOTTC-TH
last-modified:  2024-09-24T08:18:00Z
source:         APNIC

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.158.101.3 babelhoki.org 2

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

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

IP Address ASN Details
203.158.123.98 AS9903 Rajamangala Institute of Technology 2.97ms from Bangkok, TH
203.158.109.141 AS9903 Rajamangala Institute of Technology 2.58ms from Bangkok, TH
203.158.99.247 AS9903 Rajamangala Institute of Technology 3.01ms from Bangkok, TH
203.158.105.1 AS9903 Rajamangala Institute of Technology 2.90ms from Bangkok, TH
203.158.104.33 AS9903 Rajamangala Institute of Technology 3.24ms from Bangkok, TH
203.158.106.26 AS9903 Rajamangala Institute of Technology 2.79ms from Bangkok, TH
203.158.98.34 AS9903 Rajamangala Institute of Technology 2.75ms from Bangkok, TH
203.158.118.254 AS137546 Faculty of Engineering , Rajamangala University of 2.36ms from Bangkok, TH
203.158.113.243 AS9903 Rajamangala Institute of Technology 2.75ms from Bangkok, TH
203.158.101.1 AS9903 Rajamangala Institute of Technology 2.65ms from Bangkok, TH
203.158.111.43 AS9903 Rajamangala Institute of Technology 3.02ms from Bangkok, TH
203.158.121.102 AS9903 Rajamangala Institute of Technology 2.80ms from Bangkok, TH
203.158.110.81 AS9903 Rajamangala Institute of Technology 2.85ms from Bangkok, TH
203.158.115.252 AS9903 Rajamangala Institute of Technology 2.85ms from Bangkok, TH
203.158.102.8 AS9903 Rajamangala Institute of Technology 2.77ms 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
20.231.3.227 AS8075 Microsoft Corporation 0.48ms from Ashburn, US
181.15.136.179 AS7303 Telecom Argentina S.A. 19.94ms from Buenos Aires, AR
136.185.33.147 AS24560 Bharti Airtel Ltd., Telemedia Services 1.90ms from Delhi, IN
37.10.46.3 AS202196 Booking.com BV 0.57ms from Frankfurt am Main, DE
93.217.163.3 AS3320 Deutsche Telekom AG 9.12ms from Frankfurt am Main, DE
81.240.3.227 AS5432 Proximus NV 3.80ms from Gravelines, FR
199.255.25.67 AS32524 Grupo-SMS USA, LLC 2.38ms from Los Angeles, US
82.122.27.115 AS3215 Orange S.A. 8.98ms from Lyon, FR
90.52.26.163 AS3215 Orange S.A. 10.14ms from Paris, FR
212.234.73.227 AS3215 Orange S.A. 12.17ms from Paris, FR
3.233.10.35 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
117.52.164.3 AS3786 LG DACOM Corporation 1.25ms from Seoul, KR
119.205.158.99 AS4766 Korea Telecom 3.10ms from Seoul, KR
114.207.177.243 AS9318 SK Broadband Co Ltd 1.55ms from Seoul, KR
1.241.127.227 AS9318 SK Broadband Co Ltd 1.23ms from Seoul, KR
153.174.143.211 AS4713 NTT Communications Corporation 3.13ms from Tokyo, JP
66.23.80.67 AS395570 Beanfield Technologies Inc. 0.32ms from Toronto, CA
64.46.29.227 AS40029 Novus Entertainment Inc. 0.53ms from Vancouver, CA
77.160.127.227 AS1136 KPN B.V. 2.54ms from Amsterdam, NL
97.180.108.51 AS6167 Verizon Business 12.17ms from Atlanta, US
150.195.125.211 AS30036 Mediacom Communications Corp 12.55ms from Chicago, US
75.53.232.131 AS7018 AT&T Enterprises, LLC 7.62ms from Chicago, US
14.170.242.35 AS45899 VNPT Corp 1.96ms from Hanoi, VN
38.47.233.83 AS140227 Hong Kong Communications International Co., Limited 1.11ms from Hong Kong, HK
97.144.222.163 AS6167 Verizon Business 16.15ms from Los Angeles, US

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 203.158.119.220
traceroute to 203.158.119.220 (203.158.119.220): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Kazan, RU
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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