203.156.48.0/20

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:        203.156.48.0 - 203.156.63.255
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:          203.156.54.0/23
origin:         AS132203
descr:          JasTel Network Company Limited Jasmine International Tower 200 Moo 4 Cheangwattana Rd Pakkred
mnt-by:         MAINT-CCS-TH
last-modified:  2025-10-06T09:24:10Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.156.0.0/16

Range ASN Company Num of IPs
203.156.128.0/18 AS55423 JasTel Network 16,384
203.156.128.0/18 AS24042 JasTel Network 16,384
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
203.156.128.0/18 AS7616 JasTel Network 16,384
203.156.128.0/20 AS55423 JI-NET 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 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
203.156.63.38 bestwesternrewardsasia.com 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

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

IP Address ASN Details
203.156.48.201 AS55423 JasTel Network 1.21ms from Bangkok, TH
203.156.63.254 AS7616 JasTel Network 0.91ms from Bangkok, TH
203.156.57.65 AS55423 JasTel Network 1.82ms from Bangkok, TH
203.156.50.14 AS7616 JasTel Network 21.34ms from Bangkok, TH
203.156.53.18 AS7616 JasTel Network 0.82ms 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
174.108.67.148 AS11426 Charter Communications Inc 5.53ms from Charlotte, US
123.144.62.148 AS4837 CHINA UNICOM China169 Backbone 2.51ms from Chongqing, CN
136.114.71.116 AS396982 Google LLC 0.11ms from Council Bluffs, US
185.220.148.4 AS205376 Dinoex 4.47ms from Frankfurt am Main, DE
171.236.157.148 AS7552 Viettel Group 2.40ms from Hanoi, VN
14.186.234.148 AS45899 VNPT Corp 1.67ms from Ho Chi Minh City, VN
95.37.118.212 AS12389 PJSC Rostelecom 6.50ms from Kazan, RU
178.74.182.68 AS196991 System Operator of the United Power System, JSC 1.74ms from Krasnoyarsk, RU
175.140.167.180 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.89ms from Kuala Lumpur, MY
85.95.123.4 AS21267 Wavenet Limited 0.58ms from London, GB
146.199.217.20 AS6871 Plusnet 4.71ms from London, GB
95.246.247.164 AS3269 Telecom Italia S.p.A. 7.26ms from Milan, IT
35.182.158.212 AS16509 Amazon.com, Inc. 0.17ms from Montreal, CA
150.31.182.164 AS2497 Internet Initiative Japan Inc. 13.25ms from Osaka, JP
14.58.111.244 AS4766 Korea Telecom 1.68ms from Seoul, KR
49.27.147.84 AS4766 Korea Telecom 7.90ms from Seoul, KR
118.56.231.132 AS4766 Korea Telecom 6.97ms from Seoul, KR
120.241.80.196 AS9808 China Mobile Communications Group Co., Ltd. 3.21ms from Shenzhen, CN
216.109.73.4 AS3561 CenturyLink Communications, LLC 0.68ms from Ashburn, US
113.249.144.36 AS134420 Chongqing Telecom 0.30ms from Chongqing, CN
3.140.55.4 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
92.195.146.4 AS20676 Plusnet GmbH 19.57ms from Duesseldorf, DE
27.38.178.4 AS17623 China Unicom Shenzen network 5.07ms from Guangzhou, CN
14.160.132.196 AS45899 VNPT Corp 3.32ms from Ho Chi Minh City, VN
124.28.81.244 AS23578 SK Broadband Co Ltd 2.15ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -m5 203.156.51.85
traceroute to 203.156.51.85 (203.156.51.85): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Praia, CV
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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