203.151.48.0/20

AS4618 · Internet Thailand Company Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Thailand
Domain	inet.co.th
ASN	AS4618
Parent Range	203.151.0.0/16
Registry	APNIC
ID	INET-TH

WHOIS Details

inetnum:        203.151.49.0 - 203.151.49.255
netname:        INET-TH
descr:          Branch Chiangmai
country:        TH
admin-c:        INR1-AP
tech-c:         INR1-AP
mnt-by:         MAINT-TH-INET
status:         ASSIGNED NON-PORTABLE
last-modified:  2008-09-04T07:27:25Z
source:         APNIC

role:           INET NOC ROLE
address:        1768 Thai Summit Tower, New Petchburi Road
address:        Khet Huay Khwang, Bangkok
address:        Thailand 10310
country:        TH
phone:          +662 02 2577000
fax-no:         +662 02 2577275
e-mail:         noc@inet.co.th
remarks:        send spam and abuse reports to noc@inet.co.th
admin-c:        CN7-AP
tech-c:         AP224-AP
tech-c:         IP219-AP
tech-c:         NL276-AP
nic-hdl:        INR1-AP
remarks:        http://www.inet.co.th
notify:         noc@inet.co.th
mnt-by:         MAINT-TH-INET
last-modified:  2024-09-19T08:38:11Z
source:         APNIC

route:          203.151.48.0/20
origin:         AS4618
descr:          Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang
mnt-by:         MAINT-TH-INET
last-modified:  2021-06-01T07:29:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.151.48.0/20

Range	ASN	Company	Num of IPs
203.151.0.0/16	AS133529	Internet Thailand Company Limited	65,536
203.151.0.0/16	AS4618	Internet Thailand Company Limited	65,536
203.151.0.0/16	AS56223	Internet Thailand Company Limited	65,536

BGP prefixes that are contained by 203.151.48.0/20

Range	ASN	Company	Num of IPs
203.151.51.0/24	AS4618	INET KKN Branch	256

Nearby Ranges

BGP prefixes that overlap with 203.151.0.0/16

Range	ASN	Company	Num of IPs
203.151.0.0/16	AS133529	Internet Thailand Company Limited	65,536
203.151.0.0/16	AS4618	Internet Thailand Company Limited	65,536
203.151.0.0/16	AS56223	Internet Thailand Company Limited	65,536
203.151.44.0/23	AS4618	Co-location Segment	512
203.151.232.0/23	AS4618	INET Datacenter net232	512
203.151.20.0/23	AS4618	INET Datacenter net20	512
203.151.147.0/24	AS4618	INET Coporate branch (South)	256
203.151.155.0/24	AS4618	Udomsuksa School	256
203.151.169.0/24	AS4618	Internet Thailand Public Company Limited	256
203.151.178.0/24	AS4618	Internet Thailand Co.,Ltd.(Webhosting Service)	256
203.151.238.0/24	AS4618	Customer of INET	256
203.151.39.0/24	AS4618	Khonkaen Internet Co.,Ltd.(Point Of Presence)	256
203.151.40.0/24	AS4618	The Federation of Thai Industries	256
203.151.46.0/24	AS4618	Office of the Permanent Secretary	256
203.151.51.0/24	AS4618	INET KKN Branch	256
203.151.85.0/24	AS4618	INET-TH	256
203.151.18.0/24	AS23644	Government Savings Bank	256
203.151.159.0/24	AS55932	The Thai Bond Dealing Centre	256
203.151.25.0/24	AS38184	INET ISDN	256
203.151.11.0/24	AS4618	INET NC Server	256
203.151.115.0/24	AS4618	Inet-Empower #2	256

Hosted domains

There are 352 domain names hosted across 51 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.151.59.49	ushasiam.com	100
203.151.59.19	gsg.co.th	72
203.151.59.3	mgw.co.th	40
203.151.56.123	unionpetrochemical.com	27
203.151.59.20	csbedding.com	13
203.151.58.160	chapanakij.or.th	9
203.151.59.30	urbanpalettes.com	9
203.151.56.204	we-lap.co.th	6
203.151.56.150	advancedis.co.th	6
203.151.56.162	dharmniti.co.th	6
203.151.56.225	ichi-meshiofficial.com	5
203.151.59.5	twithaiwood.com	5
203.151.56.136	clickdelivery.co.th	4
203.151.56.115	xn--l3cb2cb3alvn9nrb.com	4
203.151.56.145	laminafilms.com	3
203.151.59.25	ga-lawfirm.com	3
203.151.56.33	pls-logistics.com	3
203.151.62.137	patkolpae.net	3
203.151.56.53	amoney.co.th	2
203.151.56.81	suntorybeverageandfood-healthenrichment.com	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

Read more

Pingable IPs

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

IP Address	ASN	Details
203.151.53.113	AS4618 Internet Thailand Company Limited	`0.51ms` from Bangkok, TH
203.151.57.12	AS4618 Internet Thailand Company Limited	`1.18ms` from Bangkok, TH
203.151.56.154	AS4618 Internet Thailand Company Limited	`3.00ms` from Bangkok, TH
203.151.62.61	AS4618 Internet Thailand Company Limited	`2.84ms` from Bangkok, TH
203.151.61.65	AS4618 Internet Thailand Company Limited	`0.51ms` from Bangkok, TH
203.151.52.14	AS4618 Internet Thailand Company Limited	`0.44ms` from Bangkok, TH
203.151.50.112	AS4618 Internet Thailand Company Limited	`2.58ms` from Bangkok, TH
203.151.58.129	AS4618 Internet Thailand Company Limited	`0.50ms` from Bangkok, TH
203.151.63.142	AS4618 Internet Thailand Company Limited	`1.12ms` from Bangkok, TH
203.151.54.254	AS4618 Internet Thailand Company Limited	`1.13ms` from Bangkok, TH
203.151.55.253	AS4618 Internet Thailand Company Limited	`0.74ms` from Bangkok, TH
203.151.49.30	AS4618 Internet Thailand Company Limited	`0.56ms` from Bangkok, TH
203.151.59.27	AS4618 Internet Thailand Company Limited	`0.54ms` from Bangkok, TH
203.151.51.2	AS4618 Internet Thailand Company Limited	`2.64ms` 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
194.171.64.148	AS1103 SURF B.V.	`3.58ms` from Amsterdam, NL
168.100.145.84	AS140577 Ahrefs Pte Ltd	`0.23ms` from Ashburn, US
142.44.136.20	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
72.145.3.52	AS8075 Microsoft Corporation	`0.50ms` from Dublin, IE
119.44.3.36	AS131562 HUNAN CATV Network Group CO.,LTD.	`13.84ms` from Guangzhou, CN
117.2.147.116	AS7552 Viettel Group	`14.36ms` from Ho Chi Minh City, VN
122.33.0.52	AS17858 LG POWERCOMM	`1.65ms` from Incheon, KR
176.38.49.164	AS39608 Lanet Network Ltd	`0.54ms` from Kyiv, UA
60.130.40.212	AS17676 SoftBank Corp.	`4.00ms` from Osaka, JP
200.168.77.132	AS27699 TELEFÔNICA BRASIL S.A	`1.67ms` from Osasco, BR
4.251.135.132	AS8075 Microsoft Corporation	`0.17ms` from Paris, FR
67.171.11.148	AS7922 Comcast Cable Communications, LLC	`5.34ms` from Seattle, US
14.82.31.180	AS4766 Korea Telecom	`4.71ms` from Seoul, KR
126.40.243.228	AS17676 SoftBank Corp.	`14.10ms` from Tokyo, JP
86.96.160.100	AS5384 Emirates Internet	`2.19ms` from Al Fujairah City, AE
46.172.230.84	AS6752 Andorra Telecom	`4.76ms` from Barcelona, ES
123.196.119.4	AS17964 Beijing Dian-Xin-Tong Network Technologies Co., Ltd.	`3.20ms` from Beijing, CN
69.76.212.180	AS11427 Charter Communications Inc	`13.31ms` from Dallas, US
87.198.35.212	AS34245 Magnet Networks Limited	`1.13ms` from Dublin, IE
183.252.185.132	AS9808 China Mobile Communications Group Co., Ltd.	`7.15ms` from Fuzhou, CN
139.9.40.4	AS55990 Huawei Cloud Service data center	`1.37ms` from Guangzhou, CN
174.4.255.84	AS6327 Shaw Communications	`4.59ms` from Kelowna, CA
193.110.240.4	AS21422 Connect internet Solutions Limited	`7.40ms` from London, GB
67.198.248.4	AS35908 Krypt Technologies	`0.78ms` from Los Angeles, US
189.225.209.164	AS8151 UNINET	`5.51ms` from Mexico City, MX

Traceroute

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

traceroute -a -n -q1 -f3 203.151.50.41

traceroute to 203.151.50.41 (203.151.50.41): 64 hops max, 52 byte packets

3 [AS64050] 61.19.60.69 0.867 ms

4 [AS4618] 203.150.215.113 3.114 ms

5 [AS4618] 203.154.176.14 3.339 ms

6 [AS4618] 203.151.50.41 2.77 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 20th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales