203.172.89.0/24

AS45458 · SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX

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Summary

Country	Thailand
Domain	ais.co.th
ASN	AS45458
Registry	APNIC
ID	AWN-CO-LTD-TH

WHOIS Details

inetnum:        203.172.89.0 - 203.172.89.255
netname:        AWN-CO-LTD-TH
descr:          Advanced Wireless Network Company Limited
country:        TH
org:            ORG-AWNC1-AP
admin-c:        AWNC1-AP
tech-c:         AWNC1-AP
status:         ALLOCATED PORTABLE
abuse-c:        AA1419-AP
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-routes:     MAINT-AWN-CO-LTD-TH
mnt-lower:      MAINT-AWN-CO-LTD-TH
mnt-irt:        IRT-AWN-CO-LTD-TH
last-modified:  2025-01-08T05:21:06Z
source:         APNIC


organisation:   ORG-AWNC1-AP
org-name:       ADVANCED WIRELESS NETWORK COMPANY LIMITED
org-type:       LIR
country:        TH
address:        414 Phaholyothin Rd Samsen Nai Phayathai
phone:          +6626153984
e-mail:         abuseIPv4@ais.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:29Z
source:         APNIC


irt:            IRT-AWN-CO-LTD-TH
address:        414 Phaholyothin Rd Samsen Nai Phayathai Thailand Bangkok 10400
e-mail:         abuseIPv4@ais.co.th
abuse-mailbox:  abuseIPv4@ais.co.th
admin-c:        AWNC1-AP
tech-c:         AWNC1-AP
auth:           # Filtered
remarks:        abuseipv4@ais.co.th was validated on 2025-07-25
mnt-by:         MAINT-AWN-CO-LTD-TH
last-modified:  2026-01-08T06:47:03Z
source:         APNIC

role:           ADVANCED WIRELESS NETWORK COMPANY LIMITED administ
address:        414 Phaholyothin Rd Samsen Nai Phayathai, Thailand Bangkok 10400
country:        TH
phone:          +6626153984
fax-no:         +6626153984
e-mail:         abuseIPv4@ais.co.th
admin-c:        AWNC1-AP
tech-c:         AWNC1-AP
nic-hdl:        AWNC1-AP
mnt-by:         MAINT-AWN-CO-LTD-TH
last-modified:  2020-07-16T07:24:17Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.172.0.0/16

Range	ASN	Company	Num of IPs
203.172.128.0/17	AS23974	Ministry of Education - EMISC	32,768
203.172.0.0/19	AS7629	VITRO INC.	8,192
203.172.16.0/20	AS7629	VITRO INC.	4,096
203.172.40.0/22	AS9891	CS Loxinfo Public Company Limited	1,024
203.172.48.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.172.64.0/22	AS4750	CS LoxInfo Public COmpany Limited	1,024
203.172.114.0/23	AS4750	CS LoxInfo Public COmpany Limited	512
203.172.46.0/23	AS4750	CS Loxinfo Public Company Limited	512
203.172.63.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.90.0/24	AS45458	Blue Worth_Corporate Internet	256
203.172.91.0/24	AS45458	Blue Worth_Corporate Internet	256
203.172.109.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.110.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.116.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.119.0/24	AS4750	reassign to Loopback for BN at The Cloud	256
203.172.126.0/24	AS4750	reassign to Renaissance Bangkok Hotel Ratchaprasong	256
203.172.36.0/24	AS4750	reassign to Wan IP for Corporate customer(Cloud)	256
203.172.37.0/24	AS4750	reassign to Wan IP for Corporate customer(Cloud)	256
203.172.38.0/24	AS4750	reassign to CSLOXINFO-IDC	256
203.172.39.0/24	AS4750	reassign to WHA INFONITE CO.,Ltd.	256
203.172.45.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.51.0/24	AS4750	reassign to Wan IP for Corporate customer(Cloud)(/31)	256
203.172.53.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.54.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.58.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.60.0/24	AS4750	reassign to Wan IP for Bangkok(Cyberworld)	256
203.172.61.0/24	AS4750	reassign to Corporate Wan for Cyberworld	256
203.172.62.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.69.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.70.0/24	AS4750	reassign to Management for service broadband	256
203.172.71.0/24	AS4750	reassign to Management for service broadband	256
203.172.78.0/24	AS4750	reassign to Hyatt Place Sukhumvit Bangkok (Pioneer Property Co., Ltd )	256
203.172.79.0/24	AS4750	reassign to Wan IP for Corporate customer(Cloud)(/31)	256
203.172.73.0/24	AS137392	reassign to KTB Securities (Thailand) Co., Ltd.	256
203.172.93.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.95.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.88.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.108.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.112.0/24	AS45458	reassign to ¸£ ¸° ¸š ¸š mass mail marketing	256
203.172.117.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.44.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.52.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.55.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.59.0/24	AS45458	Advanced Wireless Network Company Limited	256

Hosted domains

There are 178 domain names hosted across 55 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.172.89.153	grandprixphotobank.com	37
203.172.89.18	scitechexam.com	34
203.172.89.164	medisci.co.th	10
203.172.89.19	permsubsme.com	10
203.172.89.154	xo-autosport.com	5
203.172.89.128	aurizathailand.com	5
203.172.89.233	xuanfirebkk.com	5
203.172.89.127	travelclickholiday.biz	4
203.172.89.126	grooveville.in.th	4
203.172.89.137	datasci-levelup.com	4
203.172.89.85	sorworuciicomplex.com	4
203.172.89.41	iod.go.th	4
203.172.89.157	mingoicecream.com	3
203.172.89.26	lookkidacademy.com	3
203.172.89.56	rbs-q.com	2
203.172.89.111	mustorethailand.com	2
203.172.89.214	pgplike.com	2
203.172.89.196	mathfriend.net	2
203.172.89.65	chempnan.com	2
203.172.89.35	pw-station.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

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

IP Address	ASN	Details
203.172.89.254	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`7.72ms` 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
197.55.249.72	AS8452 TE-AS	`6.15ms` from Cairo, EG
128.174.89.152	AS38 University of Illinois	`5.02ms` from Chicago, US
67.173.229.24	AS7922 Comcast Cable Communications, LLC	`2.57ms` from Denver, US
183.90.160.120	AS131126 Vietnam Airlines Corp	`0.93ms` from Hanoi, VN
59.103.93.88	AS17557 Pakistan Telecommunication Company Limited	`0.75ms` from Islamabad, PK
185.179.15.104	AS202596 G.Network Communications Limited	`1.08ms` from London, GB
72.111.217.248	AS6167 Verizon Business	`13.88ms` from Los Angeles, US
96.227.118.232	AS701 Verizon Business	`1.06ms` from Philadelphia, US
59.133.186.200	AS2516 KDDI CORPORATION	`5.39ms` from Tokyo, JP
104.253.34.72	AS5650 Frontier Communications of America, Inc.	`0.28ms` from Ashburn, US
18.220.203.72	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
3.124.202.24	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
210.6.122.40	AS9269 Hong Kong Broadband Network Ltd.	`1.12ms` from Hong Kong, HK
83.35.145.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.76ms` from Madrid, ES
100.1.10.152	AS701 Verizon Business	`1.39ms` from New York City, US
35.77.3.248	AS16509 Amazon.com, Inc.	`1.19ms` from Tokyo, JP
41.97.66.104	AS36947 Telecom Algeria	`9.80ms` from Valencia, ES
27.22.207.232	AS4134 CHINANET-BACKBONE	`7.43ms` from Wuhan, CN
115.48.133.232	AS4837 CHINA UNICOM China169 Backbone	`4.38ms` from Zhengzhou, CN
111.69.144.24	AS23655 2degrees Networks Limited	`0.63ms` from Auckland, NZ
212.96.189.216	AS12570 O2 Czech Republic, a.s.	`8.77ms` from Brno, CZ
190.175.0.8	AS22927 Telefonica de Argentina	`1.94ms` from Buenos Aires, AR
82.181.62.248	AS16086 DNA Oyj	`4.24ms` from Helsinki, FI
121.203.206.168	AS17924 SmarTone Mobile Communications Ltd	`8.61ms` from Hong Kong, HK
69.33.114.72	AS9304 HGC Global Communications Limited	`1.94ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f8 203.172.89.31

traceroute to 203.172.89.31 (203.172.89.31): 64 hops max, 52 byte packets

8 [AS45458] 119.31.5.3 7.802 ms

9 [AS45458] 49.231.32.153 1.578 ms

10 *

11 *

12 [AS45458] 203.172.89.31 8.495 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 28th 2025

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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