203.158.132.0/22

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

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

IP Address ASN Details
203.158.132.65 AS4621 UNINET-TH 0.83ms 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
111.198.24.102 AS4808 China Unicom Beijing Province Network 4.01ms from Beijing, CN
40.177.97.6 AS16509 Amazon.com, Inc. 1.62ms from Calgary, CA
107.9.161.198 AS10796 Charter Communications Inc 9.79ms from Columbus, US
216.160.152.22 AS209 CenturyLink Communications, LLC 3.21ms from Denver, US
192.96.220.102 AS12129 123.Net, Inc. 0.28ms from Flint, US
187.213.214.6 AS8151 UNINET 1.04ms from Guadalajara, MX
45.88.83.214 AS62240 Clouvider 0.21ms from London, GB
107.128.205.150 AS7018 AT&T Enterprises, LLC 2.26ms from Los Angeles, US
113.212.173.22 AS58507 Wireline 0.22ms from Melbourne, AU
87.20.18.230 AS3269 Telecom Italia S.p.A. 5.38ms from Milan, IT
176.139.249.86 AS5410 Bouygues Telecom SA 2.24ms from Paris, FR
189.122.211.118 AS28573 Claro NXT Telecomunicacoes Ltda 5.79ms from Rio de Janeiro, BR
43.128.134.150 AS132203 Tencent Building, Kejizhongyi Avenue 0.80ms from Seoul, KR
211.245.212.182 AS9318 SK Broadband Co Ltd 1.28ms from Seoul, KR
2.105.29.214 AS3292 TDC Holding A/S 7.34ms from Skanderborg, DK
142.181.26.6 AS577 Bell Canada 1.66ms from Toronto, CA
184.75.235.246 AS22709 North State Telephone, LLC 7.56ms from Atlanta, US
78.177.236.214 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.70ms from Bursa, TR
146.113.16.150 AS19653 CTS Communications Corp 4.82ms from Chicago, US
81.103.150.246 AS5089 Virgin Media Limited 2.93ms from London, GB
47.229.142.102 AS20115 Charter Communications LLC 5.00ms from Los Angeles, US
94.75.155.166 AS12389 PJSC Rostelecom 11.99ms from Moscow, RU
83.193.179.150 AS3215 Orange S.A. 13.15ms from Paris, FR
186.9.239.166 AS27925 Entel PCS Telecomunicaciones S.A. 15.33ms from Santiago, CL
222.223.26.214 AS4134 CHINANET-BACKBONE 8.81ms from Shijiazhuang, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m14 203.158.135.242
traceroute to 203.158.135.242 (203.158.135.242): 14 hops max, 52 byte packets
3 [AS47447] 62.113.192.67 20.391 ms
4 *
5 *
6 *
7 *
8 [AS4621] 202.28.213.214 174.987 ms
9 [AS4621] 203.158.132.66 167.003 ms
10 [AS4621] 203.158.132.65 175.279 ms
11 [AS4621] 203.158.132.66 163.3 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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