203.148.128.0/20

AS4776  ·  A-Net Co., Ltd.

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

Sign up for free ›

Summary

Country Thailand
Domain anet.net.th
ASN AS4776
Registry APNIC
ID ANET-TH

WHOIS Details

inetnum:        203.148.128.0 - 203.148.255.255
netname:        ANET-TH
descr:          A-Net Co., Ltd.
descr:          Internet Service Provider In Thailand
descr:          23 Soi Charoen Nakorn 14, Charoen Nakorn Rd.,
descr:          Klongtonsai , Klongsan , Bangkok 10600 ,
descr:          Thailand
country:        TH
org:            ORG-ACL15-AP
admin-c:        PR20-AP
tech-c:         PR20-AP
abuse-c:        AA2139-AP
status:         ALLOCATED PORTABLE
remarks:        ***This object can only modify by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account in the subject line.***
mnt-by:         APNIC-HM
mnt-lower:      MAINT-ANET
mnt-irt:        IRT-ANET-TH
last-modified:  2020-11-25T06:42:48Z
source:         APNIC

irt:            IRT-ANET-TH
address:        ANet Co.,Ltd
address:        23 Charoen Nakorn 14Rd.
address:        Klongsan, Bangkok Thailand
e-mail:         abuse@anet.net.th
abuse-mailbox:  abuse@anet.net.th
admin-c:        PR20-AP
tech-c:         PR20-AP
auth:           # Filtered
remarks:        abuse@anet.net.th was validated on 2026-01-14
mnt-by:         MAINT-ANET
last-modified:  2026-03-24T12:55:15Z
source:         APNIC

organisation:   ORG-ACL15-AP
org-name:       ANET Co., Ltd.
org-type:       LIR
country:        TH
address:        23 ANEW Building
address:        Soi Charoennakorn 14
address:        Charoen Nakorn Road
address:        Klongtonsai
phone:          +66 28611555 ext5300
fax-no:         +66 2 861 1567
e-mail:         netadm@anet.net.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:42Z
source:         APNIC

role:           ABUSE ANETTH
country:        ZZ
address:        ANet Co.,Ltd
address:        23 Charoen Nakorn 14Rd.
address:        Klongsan, Bangkok Thailand
phone:          +000000000
e-mail:         abuse@anet.net.th
admin-c:        PR20-AP
tech-c:         PR20-AP
nic-hdl:        AA2139-AP
remarks:        Generated from irt object IRT-ANET-TH
remarks:        abuse@anet.net.th was validated on 2026-01-14
abuse-mailbox:  abuse@anet.net.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-14T00:44:41Z
source:         APNIC

person:         Pudulae Rabob
address:        A-Net Co.,Ltd
address:        23 Charoen Nakorn 14Rd.
address:        Klongsan, Bangkok Thailand
country:        TH
phone:          +662 861 1555
fax-no:         +662 861 1567
e-mail:         netadm@anet.net.th
nic-hdl:        PR20-AP
mnt-by:         MAINT-ANET-AP
last-modified:  2008-09-04T07:29:15Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.148.0.0/16

Range ASN Company Num of IPs
203.148.0.0/18 AS9939 DYXNET of Shenzhen Communication Co., Ltd. 16,384
203.148.96.0/19 AS9374 EDION Internet Service 8,192
203.148.64.0/20 AS56012 LGCNS China 4,096
203.148.86.0/23 AS4134 CHINANET FUJIAN PROVINCE NETWORK 512
203.148.93.0/24 AS1221 78 Chandos St 256
203.148.88.0/24 AS9832 Loopback Address 256
203.148.92.0/24 AS133772 MCPO Box 1906 256

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

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

IP Address ASN Details
203.148.143.71 AS133167 TMB Bank, Phahonyothin branch. , 5.17ms from Bangkok, TH
203.148.142.205 AS133167 TMB Bank, Phahonyothin branch. , 5.19ms from Bangkok, TH
203.148.141.1 AS24040 DataOne Asia (Thailand) Co.,Ltd. 1.51ms 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
74.128.251.116 AS10796 Charter Communications Inc 17.58ms from Cleveland, US
150.171.109.4 AS8075 Microsoft Corporation 0.22ms from Johannesburg, ZA
182.78.202.132 AS9498 BHARTI Airtel Ltd. 3.12ms from Kolkata, IN
38.173.175.228 AS398823 PEG TECH INC 10.00ms from Los Angeles, US
24.228.123.84 AS6128 Cablevision Systems Corp. 6.75ms from New York City, US
180.35.16.228 AS4713 NTT DOCOMO BUSINESS,Inc. 5.11ms from Osaka, JP
90.53.16.20 AS3215 Orange S.A. 5.41ms from Paris, FR
31.39.145.244 AS5410 Bouygues Telecom SA 1.79ms from Paris, FR
200.111.153.100 AS27651 ENTEL CHILE S.A. 1.25ms from Santiago, CL
177.139.196.52 AS27699 TELEFÔNICA BRASIL S.A 2.95ms from Sao Paulo, BR
24.16.176.148 AS7922 Comcast Cable Communications, LLC 6.56ms from Seattle, US
59.25.128.52 AS4766 Korea Telecom 5.44ms from Seoul, KR
18.138.90.68 AS16509 Amazon.com, Inc. 0.14ms from Singapore, SG
23.210.228.68 AS16625 Akamai Technologies, Inc. 0.18ms from Stockholm, SE
42.228.123.196 AS4837 CHINA UNICOM China169 Backbone 3.79ms from Zhengzhou, CN
209.209.46.20 AS11128 Berry College 2.21ms from Atlanta, US
216.236.163.84 AS16863 Home Telephone Company, Inc. 8.40ms from Atlanta, US
58.30.204.132 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 3.05ms from Beijing, CN
93.211.147.148 AS3320 Deutsche Telekom AG 7.00ms from Frankfurt am Main, DE
20.170.5.244 AS8075 Microsoft Corporation 0.28ms from Frankfurt am Main, DE
90.222.150.132 AS5607 Sky UK Limited 3.56ms from London, GB
80.19.212.228 AS3269 Telecom Italia S.p.A. 4.81ms from Milan, IT
185.61.94.244 AS48166 FORTEX CJSC 0.72ms from Moscow, RU
91.44.221.148 AS3320 Deutsche Telekom AG 5.16ms from Nuernberg, DE
222.9.215.148 AS18126 Chubu Telecommunications Company, Inc. 5.91ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 203.148.134.236
traceroute to 203.148.134.236 (203.148.134.236): 9 hops max, 52 byte packets
6 [] 155.133.104.58 0.683 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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.

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.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs