203.158.111.0/24

AS9903  ·  Rajamangala Institute of Technology

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Summary

Country Thailand
Domain rmutt.ac.th
ASN AS9903
Parent Range 203.158.96.0/19
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:  2025-11-18T00:36:42Z
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

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

Overlapping Ranges

BGP prefixes that contain 203.158.111.0/24

Range ASN Company Num of IPs
203.158.96.0/19 AS137546 Rajamangala University of Technology Thanyaburi 8,192
203.158.96.0/19 AS9903 Rajamangala University of Technology Thanyaburi 8,192

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
130.109.220.152 AS668 United States Department of Defense (DoD) 0.59ms from Atlanta, US
42.116.88.200 AS18403 FPT Telecom Company 1.42ms from Hanoi, VN
202.138.181.40 AS9299 Philippine Long Distance Telephone Company 0.09ms from Manila, PH
68.46.10.72 AS7922 Comcast Cable Communications, LLC 3.20ms from Minneapolis, US
177.115.55.24 AS26599 TELEFÔNICA BRASIL S.A 1.67ms from Osasco, BR
80.221.106.104 AS1759 Telia Finland Oyj 8.55ms from Oulu, FI
24.69.245.88 AS6327 Shaw Communications 5.71ms from Seattle, US
222.104.196.104 AS4766 Korea Telecom 5.20ms from Seoul, KR
51.124.130.216 AS8075 Microsoft Corporation 0.19ms from Amsterdam, NL
116.168.81.136 AS4837 CHINA UNICOM China169 Backbone 6.59ms from Chongqing, CN
45.207.223.216 AS53808 MoeDove 0.25ms from Hong Kong, HK
2.220.61.8 AS5607 Sky UK Limited 1.45ms from London, GB
146.164.25.136 AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa 1.25ms from Rio de Janeiro, BR
182.215.56.88 AS17858 LG POWERCOMM 1.51ms from Seoul, KR
39.103.24.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.08ms from Beijing, CN
135.237.202.72 AS8075 Microsoft Corporation 0.24ms from Boydton, US
63.43.177.8 AS6167 Verizon Business 17.43ms from Chicago, US
185.99.253.184 AS42831 UK Dedicated Servers Limited 0.17ms from Coventry, GB
99.49.87.56 AS7018 AT&T Enterprises, LLC 2.56ms from Dallas, US
84.119.90.8 AS3209 Vodafone GmbH 7.36ms from Duesseldorf, DE
3.124.194.200 AS16509 Amazon.com, Inc. 0.46ms from Frankfurt am Main, DE
77.181.157.136 AS6805 Telefonica Germany GmbH & Co.OHG 2.54ms from Frankfurt am Main, DE
104.245.199.248 AS22687 L3 NETWORKS INC 0.62ms from Los Angeles, US
126.109.98.248 AS17676 SoftBank Corp. 9.56ms from Osaka, JP
143.106.75.72 AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS 2.64ms from Osasco, BR

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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