203.156.128.0/18

AS7616  ·  JasTel Network

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Summary

Country Thailand
Domain jastel.co.th
ASN AS7616
Registry APNIC
ID JASTEL-NETWORK-TH

WHOIS Details

inetnum:        203.156.128.0 - 203.156.191.255
netname:        JASTEL-NETWORK-TH
descr:          JasTel Network
descr:          Jasmine International Tower
descr:          200 Moo 4 Cheangwattana Rd
country:        TH
org:            ORG-JN1-AP
admin-c:        JNna1-AP
tech-c:         JNna1-AP
abuse-c:        AJ451-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:        --------------------------------------------------------
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JASTEL-NETWORK-TH
mnt-routes:     MAINT-JASTEL-NETWORK-TH
mnt-irt:        IRT-JASTEL-NETWORK-TH
last-modified:  2024-07-31T03:21:20Z
source:         APNIC

irt:            IRT-JASTEL-NETWORK-TH
address:        Jasmine International Tower 200 Moo 4 Cheangwatta rd., Pakkret, Nonthaburi 11120
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JNna1-AP
tech-c:         JNna1-AP
auth:           # Filtered
remarks:        [email protected]
remarks:        [email protected] was validated on 2025-11-11
mnt-by:         MAINT-JASTEL-NETWORK-TH
mnt-by:         MAINT-JASTEL-NETWORK-TH
last-modified:  2025-11-24T03:14:21Z
source:         APNIC

organisation:   ORG-JN1-AP
org-name:       JasTel Network Company Limited
org-type:       LIR
country:        TH
address:        Jasmine International Tower
address:        200 Moo 4 Cheangwattana Rd
address:        Pakkred
phone:          +6621003168
fax-no:         +6621003184
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-03-28T12:55:15Z
source:         APNIC

role:           ABUSE JASTELNETWORKTH
country:        ZZ
address:        Jasmine International Tower 200 Moo 4 Cheangwatta rd., Pakkret, Nonthaburi 11120
phone:          +000000000
e-mail:         [email protected]
admin-c:        JNna1-AP
tech-c:         JNna1-AP
nic-hdl:        AJ451-AP
remarks:        Generated from irt object IRT-JASTEL-NETWORK-TH
remarks:        [email protected] was validated on 2025-11-11
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-11T14:05:15Z
source:         APNIC

role:           JASTEL NETWORK  - network administrator
address:        Jamine International Tower 200 Moo 4 Cheangwatta rd., Pakkret, Nonthaburi 11120
country:        TH
phone:          +66-2-1003358
fax-no:         +66-2-1003184
e-mail:         [email protected]
admin-c:        JNna1-AP
tech-c:         JNna1-AP
nic-hdl:        JNna1-AP
mnt-by:         MAINT-JASTEL-NETWORK-TH
last-modified:  2016-09-02T02:42:04Z
source:         APNIC

route:          203.156.149.0/24
origin:         AS7616
descr:          JASMINE INTERNET COMPANY LIMITED 200 Moo4 Chaengwattana road Pakkret Sub-district
mnt-by:         MAINT-JASTEL-NETWORK-TH
last-modified:  2024-07-31T04:10:27Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.156.128.0/18

Range ASN Company Num of IPs
203.156.128.0/20 AS55423 JI-NET 4,096
203.156.128.0/20 AS7616 JI-NET 4,096

Nearby Ranges

BGP prefixes that overlap with 203.156.0.0/16

Range ASN Company Num of IPs
203.156.192.0/18 AS4811 ShangHai Telecom Science & Technology Development Co.,Ltd 16,384
203.156.192.0/18 AS4812 ShangHai Telecom Science & Technology Development Co.,Ltd 16,384
203.156.128.0/20 AS55423 JI-NET 4,096
203.156.48.0/20 AS132203 JasTel Network 4,096
203.156.48.0/20 AS55423 JasTel Network 4,096
203.156.48.0/20 AS7616 JasTel Network 4,096
203.156.128.0/20 AS7616 JI-NET 4,096
203.156.8.0/21 AS7616 JasTel Network 2,048
203.156.120.0/21 AS55423 JasTel Network 2,048
203.156.8.0/21 AS55423 JasTel Network 2,048
203.156.120.0/21 AS7616 JasTel Network 2,048
203.156.0.0/22 AS55423 JasTel Network 1,024
203.156.114.0/23 AS55423 JasTel Network 512
203.156.110.0/23 AS55423 JasTel Network 512
203.156.107.0/24 AS24378 JasTel Network 256
203.156.112.0/24 AS55423 JasTel Network 256
203.156.113.0/24 AS55423 JasTel Network 256
203.156.106.0/24 AS24378 JasTel Network 256
203.156.7.0/24 AS147187 JasTel Network 256

Hosted domains

There are 62 domain names hosted across 20 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.156.167.116 ratchasimasteel.co.th 4
203.156.158.203 lalil.com 3
203.156.158.197 amazing-cosmetic.com 2
203.156.141.26 thaiblind.or.th 2
203.156.158.199 livealifeilove.info 1
203.156.158.206 spices.co.th 1
203.156.158.201 cutepress.com 1
203.156.158.85 ji-net.co.th 1
203.156.158.200 orientalprincess.com 1
203.156.140.60 shopglobal.co.th 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

Pingable IPs

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

IP Address ASN Details
203.156.183.106 AS55423 JasTel Network 3.41ms from Bangkok, TH
203.156.141.245 AS7616 JasTel Network 0.68ms from Bangkok, TH
203.156.190.8 AS7616 JasTel Network 2.21ms from Bangkok, TH
203.156.168.153 AS7616 JasTel Network 2.76ms from Bangkok, TH
203.156.167.41 AS7616 JasTel Network 2.13ms from Bangkok, TH
203.156.189.173 AS7616 JasTel Network 0.39ms from Bangkok, TH
203.156.161.69 AS7616 JasTel Network 0.66ms from Bangkok, TH
203.156.146.111 AS7616 JasTel Network 2.72ms from Bangkok, TH
203.156.147.254 AS7616 JasTel Network 1.51ms from Bangkok, TH
203.156.181.29 AS7616 JasTel Network 0.38ms from Bangkok, TH
203.156.142.154 AS7616 JasTel Network 2.06ms from Bangkok, TH
203.156.165.33 AS7616 JasTel Network 16.00ms from Bangkok, TH
203.156.188.201 AS7616 JasTel Network 0.89ms from Bangkok, TH
203.156.139.65 AS7616 JasTel Network 0.92ms from Bangkok, TH
203.156.138.185 AS7616 JasTel Network 1.98ms from Bangkok, TH
203.156.159.3 AS7616 JasTel Network 0.52ms from Bangkok, TH
203.156.162.225 AS7616 JasTel Network 1.44ms from Bangkok, TH
203.156.178.169 AS7616 JasTel Network 0.55ms from Bangkok, TH
203.156.150.255 AS55423 JasTel Network 1.65ms from Bangkok, TH
203.156.166.34 AS7616 JasTel Network 2.32ms from Bangkok, TH
203.156.186.190 AS7616 JasTel Network 2.64ms from Bangkok, TH
203.156.144.20 AS7616 JasTel Network 2.69ms from Bangkok, TH
203.156.158.207 AS7616 JasTel Network 0.62ms from Bangkok, TH
203.156.187.117 AS7616 JasTel Network 0.34ms from Bangkok, TH
203.156.140.1 AS7616 JasTel Network 1.91ms 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
137.224.205.114 AS1103 SURF B.V. 3.63ms from Amsterdam, NL
102.96.210.2 AS36925 MEDITELECOM 16.29ms from Casablanca, MA
69.193.58.50 AS11351 Charter Communications Inc 15.68ms from Chicago, US
123.189.106.242 AS4837 CHINA UNICOM China169 Backbone 8.64ms from Dalian, CN
14.162.208.146 AS45899 VNPT Corp 1.27ms from Hanoi, VN
116.109.42.18 AS7552 Viettel Group 0.76ms from Ho Chi Minh City, VN
20.239.249.82 AS8075 Microsoft Corporation 0.61ms from Hong Kong, HK
31.3.238.18 AS20860 IOMART CLOUD SERVICES LIMITED 2.95ms from London, GB
131.226.253.50 AS12213 Centersquare 1.43ms from Los Angeles, US
204.102.252.2 AS2152 CENIC 0.68ms from Los Angeles, US
15.160.145.130 AS16509 Amazon.com, Inc. 1.01ms from Milan, IT
212.12.19.162 AS8675 PJSC Rostelecom 4.29ms from Moscow, RU
211.12.86.226 AS2516 KDDI CORPORATION 2.21ms from Osaka, JP
221.2.99.98 AS4837 CHINA UNICOM China169 Backbone 5.14ms from Qingdao, CN
176.215.160.34 AS56330 JSC ER-Telecom Holding 15.93ms from Samara, RU
171.23.117.34 AS21331 Oslo kommune, Utviklings- og kompetanseetaten 2.26ms from Sandefjord, NO
121.184.115.50 AS4766 Korea Telecom 4.97ms from Seoul, KR
60.67.224.34 AS17676 SoftBank Corp. 3.18ms from Tokyo, JP
37.128.61.34 AS12741 Netia SA 14.76ms from Warsaw, PL
223.75.65.242 AS9808 China Mobile Communications Group Co., Ltd. 3.88ms from Wuhan, CN
167.94.217.242 AS14291 Antietam Broadband 1.81ms from Ashburn, US
44.253.51.82 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
99.116.57.98 AS7018 AT&T Enterprises, LLC 19.93ms from Chicago, US
185.220.228.2 AS205310 Beiersdorf Shared Services GmbH 7.06ms from Frankfurt am Main, DE
113.168.61.178 AS45899 VNPT Corp 4.21ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f6 203.156.146.111
traceroute to 203.156.146.111 (203.156.146.111): 64 hops max, 52 byte packets
8 *
9 *
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.

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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