1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.146.0.0/16
  4. AS45458  | 203.146.137.0/24

203.146.137.0/24

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

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Summary

Country Thailand
Domain advancedwireless.us
ASN AS45458
Registry APNIC
ID AWN-CO-LTD-TH

WHOIS Details

inetnum:        203.146.137.0 - 203.146.137.255
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:  2024-07-18T04:23:52Z
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 2026-02-27
mnt-by:         MAINT-AWN-CO-LTD-TH
last-modified:  2026-02-27T03:34:38Z
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

role:           ABUSE AWNCOLTDTH
country:        ZZ
address:        414 Phaholyothin Rd Samsen Nai Phayathai Thailand Bangkok 10400
phone:          +000000000
e-mail:         abuseIPv4@ais.co.th
admin-c:        AWNC1-AP
tech-c:         AWNC1-AP
nic-hdl:        AA1419-AP
remarks:        Generated from irt object IRT-AWN-CO-LTD-TH
remarks:        abuseipv4@ais.co.th was validated on 2026-02-27
abuse-mailbox:  abuseIPv4@ais.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-27T03:34:53Z
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 203.146.0.0/16

Range ASN Company Num of IPs
203.146.232.0/21 AS4750 CS Loxinfo Public Company Limited 2,048
203.146.212.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.168.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.192.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.84.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.104.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.48.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.152.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.140.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.176.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.100.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.188.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.112.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.20.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.40.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.172.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.138.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.54.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.196.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.82.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.156.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.180.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.186.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.96.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.191.0/24 AS4750 reassign to Interpublic Group (Ptoject : McCann Worldgroup , Lowe , IPG Mediabrands) 256
203.146.159.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.202.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.175.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.131.0/24 AS4750 reassign to WAN IP for Bangkok 256
203.146.198.0/24 AS140326 Advanced Wireless Network Company Limited 256
203.146.128.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.230.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.29.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.158.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.76.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.74.0/24 AS45265 CS Loxinfo Public Company Limited 256
203.146.104.0/24 AS134682 reassign to True Universal Convergence Company Limited (Project : KGI) 256
203.146.185.0/24 AS133481 Advanced Wireless Network Company Limited 256
203.146.52.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.183.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.81.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.17.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.204.0/24 AS38448 reassign to Asia Plus Securities Plc. 256
203.146.247.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.231.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.27.0/24 AS4750 reassign to Corporate Wan 256
203.146.136.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.77.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.135.0/24 AS45458 Advanced Wireless Network Company Limited 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.146.137.43 fluffypetshop.net 1

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

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

IP Address ASN Details
203.146.137.2 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 2.47ms 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
81.207.225.152 AS1136 KPN B.V. 2.51ms from Amsterdam, NL
85.74.215.136 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.46ms from Athens, GR
181.63.13.8 AS10620 Telmex Colombia S.A. 3.50ms from Bogota, CO
58.104.210.168 AS4804 Microplex PTY LTD 12.17ms from Brisbane, AU
47.141.150.72 AS5650 Frontier Communications of America, Inc. 2.85ms from Los Angeles, US
66.152.79.248 AS14720 Gamma Networking Inc. 0.71ms from Montreal, CA
20.109.158.8 AS8075 Microsoft Corporation 0.28ms from Quincy, US
44.209.248.184 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
34.194.151.216 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
24.2.54.120 AS7922 Comcast Cable Communications, LLC 10.20ms from San Jose, US
175.199.248.248 AS4766 Korea Telecom 6.53ms from Seoul, KR
1.34.10.200 AS3462 Data Communication Business Group 0.81ms from Taipei, TW
60.244.134.152 AS7482 Asia Pacific On-line Service Inc. 11.94ms from Taipei, TW
44.228.111.72 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
52.51.2.120 AS16509 Amazon.com, Inc. 0.12ms from Dublin, IE
103.133.72.232 AS45753 Netsec Limited 1.24ms from Hong Kong, HK
149.90.57.184 AS12353 Vodafone Portugal 6.78ms from Lisbon, PT
83.63.80.24 AS3352 TELEFONICA DE ESPANA S.A.U. 6.80ms from Madrid, ES
35.237.131.72 AS396982 Google LLC 0.13ms from Moncks Corner, US
183.131.204.232 AS136190 JINHUA, ZHEJIANG Province, P.R.China. 5.10ms from Ningbo, CN
80.12.95.168 AS3215 Orange S.A. 1.48ms from Paris, FR
108.231.78.88 AS7018 AT&T Enterprises, LLC 17.11ms from San Jose, US
88.93.149.200 AS2119 Telenor Norge AS 10.66ms from Sandefjord, NO
220.95.213.232 AS4766 Korea Telecom 0.89ms from Seoul, KR
77.138.228.232 AS12849 Hot-Net internet services Ltd. 13.07ms from Tel Aviv, IL

Traceroute

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

$
traceroute -a -n -q1 -f5 203.146.137.2
traceroute to 203.146.137.2 (203.146.137.2): 64 hops max, 52 byte packets
6 *
7 [AS45458] 119.31.5.3 6.917 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
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.

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