203.185.132.0/24

AS38296 · National Science and Technology Development Agency

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Summary

Country	Thailand
Domain	thaisarn.net.th
ASN	AS38296
Registry	APNIC
ID	SCHOOLNET-TH

WHOIS Details

inetnum:        203.185.128.0 - 203.185.159.255
netname:        SCHOOLNET-TH
descr:          Non-Commercial Internet Providers
descr:          For School in Thailand
descr:          National Electronics and Computer Technology Center(NECTEC)
country:        TH
org:            ORG-NEAC1-AP
admin-c:        YL73-AP
tech-c:         YL73-AP
abuse-c:        AN946-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-NECTEC-AP
mnt-irt:        IRT-NECTEC-TH
last-modified:  2020-07-29T13:16:15Z
source:         APNIC

irt:            IRT-NECTEC-TH
address:        National Electronic and Computer Technology Center (NECTEC)
address:        11th Floor , Bangkok Thai Tower,
address:        Phayathai, Bangkok
e-mail:         noc@thaisarn.net.th
abuse-mailbox:  noc@thaisarn.net.th
admin-c:        AA6-AP
tech-c:         NM25-AP
tech-c:         SS3770-AP
auth:           # Filtered
remarks:        noc@thaisarn.net.th was validated on 2026-01-11
mnt-by:         MAINT-NECTEC-AP
last-modified:  2026-01-11T15:38:52Z
source:         APNIC

organisation:   ORG-NEAC1-AP
org-name:       National Electronics and Computer Technology Center
org-type:       LIR
country:        TH
address:        112 Thailand Science Park
address:        Phahon Yothin Road
address:        Klong 1
phone:          +66-2564-6900
fax-no:         +66-2564-6901
e-mail:         info@nectec.or.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC

role:           ABUSE NECTECTH
country:        ZZ
address:        National Electronic and Computer Technology Center (NECTEC)
address:        11th Floor , Bangkok Thai Tower,
address:        Phayathai, Bangkok
phone:          +000000000
e-mail:         noc@thaisarn.net.th
admin-c:        AA6-AP
tech-c:         NM25-AP
tech-c:         SS3770-AP
nic-hdl:        AN946-AP
remarks:        Generated from irt object IRT-NECTEC-TH
remarks:        noc@thaisarn.net.th was validated on 2026-01-11
abuse-mailbox:  noc@thaisarn.net.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-11T15:39:12Z
source:         APNIC

person:         Yaowalak Limkongko
address:        11 th floor, Bangkok Thai Tower,
address:        Phayathai, Bangkok
country:        TH
phone:          +66 2 6427077
fax-no:         +66 2 6427064
e-mail:         yak@nectec.or.th
nic-hdl:        YL73-AP
mnt-by:         MAINT-NECTEC-AP
last-modified:  2008-09-04T07:29:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.185.0.0/16

Range	ASN	Company	Num of IPs
203.185.224.0/19	AS7545	POWERTEL LIMITED	8,192
203.185.64.0/19	AS7588	Non-Commercial Internet Providers	8,192
203.185.224.0/19	AS2764	POWERTEL LIMITED	8,192
203.185.192.0/19	AS2764	Powertel Internet Service Provider	8,192
203.185.192.0/19	AS7545	Powertel Internet Service Provider	8,192
203.185.224.0/19	AS9652	POWERTEL LIMITED	8,192
203.185.96.0/19	AS3836	Non-Commercial Internet Providers	8,192
203.185.160.0/20	AS9471	ONATI	4,096
203.185.176.0/21	AS9471	ONATI	2,048
203.185.184.0/22	AS174	Sprintlink Asia Pacific Region	1,024
203.185.188.0/24	AS9891	CLOUD BUSINESS CO.,LTD.	256
203.185.130.0/24	AS38296	National Science and Technology Development Agency	256
203.185.144.0/24	AS38296	National Science and Technology Development Agency	256
203.185.145.0/24	AS38296	National Science and Technology Development Agency	256
203.185.190.0/24	AS45188	NRW CONTRACTING PTY LTD	256
203.185.191.0/24	AS45189	SYSTEM 3 NET TECHNOLOGIES PVT. LTD.	256

Hosted domains

There are 11 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.185.132.218	digest.in.th	4
203.185.132.242	entzo.net	2
203.185.132.235	learnsquare.com	1
203.185.132.208	worldcup2022-rdi.cf	1
203.185.132.227	language-semantic.org	1
203.185.132.247	thaicfpro.in.th	1
203.185.132.205	sizethailand.org	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.185.132.230	AS38296 National Science and Technology Development Agency	`1.99ms` 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
80.211.185.88	AS31034 Aruba S.p.A.	`0.28ms` from Arezzo, IT
24.126.242.152	AS7922 Comcast Cable Communications, LLC	`4.23ms` from Atlanta, US
49.233.36.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.78ms` from Beijing, CN
54.190.200.120	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
35.220.126.88	AS396982 Google LLC	`0.15ms` from Brussels, BE
184.58.171.216	AS10796 Charter Communications Inc	`7.14ms` from Chicago, US
79.150.87.88	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.50ms` from Madrid, ES
88.23.40.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.17ms` from Madrid, ES
3.111.182.88	AS16509 Amazon.com, Inc.	`0.10ms` from Mumbai, IN
189.110.156.104	AS27699 TELEFÔNICA BRASIL S.A	`3.28ms` from Osasco, BR
157.143.188.136	AS8399 SEWAN SAS	`0.55ms` from Paris, FR
218.154.67.40	AS4766 Korea Telecom	`1.20ms` from Seoul, KR
147.92.167.8	AS38631 LY Corporation	`0.42ms` from Singapore, SG
50.100.32.232	AS577 Bell Canada	`4.31ms` from Toronto, CA
189.15.62.88	AS53006 ALGAR TELECOM S/A	`5.05ms` from Uberlandia, BR
117.132.147.168	AS24547 Hebei Mobile Communication Company Limited	`9.29ms` from Beijing, CN
172.166.127.184	AS8075 Microsoft Corporation	`0.23ms` from London, GB
72.134.83.200	AS20001 Charter Communications Inc	`4.86ms` from Los Angeles, US
89.83.43.104	AS5410 Bouygues Telecom SA	`7.97ms` from Marseille, FR
121.16.238.184	AS4837 CHINA UNICOM China169 Backbone	`10.33ms` from Qingdao, CN
187.34.215.168	AS27699 TELEFÔNICA BRASIL S.A	`1.92ms` from Sao Paulo, BR
125.149.218.152	AS4766 Korea Telecom	`1.76ms` from Seoul, KR
13.63.0.248	AS16509 Amazon.com, Inc.	`0.12ms` from Stockholm, SE
13.75.132.24	AS8075 Microsoft Corporation	`0.66ms` from Sydney, AU
31.149.133.216	AS1136 KPN B.V.	`0.46ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f2 203.185.132.220

traceroute to 203.185.132.220 (203.185.132.220): 64 hops max, 52 byte packets

2 [AS25369] 188.240.58.255 12.529 ms

3 [] 195.66.231.203 188.727 ms

4 [AS45430] 119.31.0.99 190.728 ms

5 *

6 *

7 [AS45758] 110.164.71.16 191.765 ms

8 [AS45758] 110.164.152.242 192.343 ms

9 [AS45758] 110.164.190.74 194.787 ms

10 *

11 [AS38296] 203.185.131.77 194.701 ms

12 [AS38296] 203.185.132.220 194.85 ms

Measurement taken from

IPinfo ProbeNet in Glasgow, GB

On February 7th 2026

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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