203.158.156.0/24

AS4621  ·  UNINET-TH

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Summary

Country Thailand
Domain rmutt.ac.th
ASN AS4621
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

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
39.104.87.56 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.13ms from Hohhot, CN
92.244.175.40 AS212238 Datacamp Limited 0.13ms from Madrid, ES
203.4.166.8 AS149872 Peter MacCallum Cancer Institute 0.43ms from Melbourne, AU
195.231.52.248 AS31034 Aruba S.p.A. 1.07ms from Milan, IT
35.207.238.56 AS19527 Google LLC 0.11ms from Mumbai, IN
162.19.98.232 AS16276 OVH SAS 0.07ms from Roubaix, FR
178.91.4.248 AS9198 JSC Kazakhtelecom 2.24ms from Almaty, KZ
187.59.91.184 AS18881 TELEFÔNICA BRASIL S.A 12.86ms from Curitiba, BR
23.145.120.88 AS26042 FiberState, LLC 0.12ms from Draper, US
176.70.163.232 AS1257 Tele2 Sverige AB 0.48ms from Goeteborg, SE
82.128.153.8 AS16086 DNA Oyj 0.79ms from Helsinki, FI
148.66.63.24 AS45753 Netsec Limited 0.80ms from Hong Kong, HK
188.50.23.200 AS25019 Saudi Telecom Company JSC 4.61ms from Jeddah, SA
81.153.31.56 AS2856 British Telecommunications PLC 1.15ms from London, GB
24.183.51.168 AS20115 Charter Communications LLC 19.62ms from Minneapolis, US
223.65.119.24 AS56046 China Mobile communications corporation 1.28ms from Nanjing, CN
67.169.1.184 AS7922 Comcast Cable Communications, LLC 6.23ms from San Jose, US
148.252.103.88 AS34087 NTE TELEKOM AS 7.95ms from Sandefjord, NO
49.1.157.184 AS10036 DLIVE 1.68ms from Seoul, KR
115.19.17.120 AS4766 Korea Telecom 8.44ms from Seoul, KR
109.245.104.8 AS15958 CETINdoo-NET 19.85ms from Sofia, BG
41.227.66.72 AS37693 OOREDOO TUNISIE SA 5.27ms from Tunis, TN
125.27.109.120 AS23969 TOT Public Company Limited 2.14ms from Bangkok, TH
192.3.28.248 AS36352 HostPapa 0.10ms from Buffalo, US
156.212.156.232 AS8452 TE-AS 7.16ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f5 -m16 203.158.156.116
traceroute to 203.158.156.116 (203.158.156.116): 16 hops max, 52 byte packets
5 [AS23930] 121.127.1.118 17.939 ms
6 *
7 [AS4651] 61.19.9.121 59.363 ms
8 [AS4651] 61.19.14.214 59.749 ms
10 *
11 [AS4621] 202.28.212.30 59.87 ms
12 [AS4621] 202.28.212.29 59.839 ms
13 [AS4621] 202.28.212.30 59.922 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Manila, PH
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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