203.156.16.0/24

AS55423 · JasTel Network

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Summary

Country	Thailand
Domain	jastel.co.th
ASN	AS55423
Registry	APNIC
ID	JASTEL-NETWORK-TH

WHOIS Details

inetnum:        203.156.16.0 - 203.156.23.255
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:  2024-07-31T03:21:19Z
source:         APNIC

irt:            IRT-JASTEL-NETWORK-TH
address:        Jasmine International Tower 200 Moo 4 Cheangwatta rd., Pakkret, Nonthaburi 11120
e-mail:         administrator@jastel.co.th
abuse-mailbox:  administrator@jastel.co.th
admin-c:        JNna1-AP
tech-c:         JNna1-AP
auth:           # Filtered
remarks:        administrator@jastel.co.th
remarks:        administrator@jastel.co.th 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:         administrator@jastel.co.th
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:         administrator@jastel.co.th
admin-c:        JNna1-AP
tech-c:         JNna1-AP
nic-hdl:        AJ451-AP
remarks:        Generated from irt object IRT-JASTEL-NETWORK-TH
remarks:        administrator@jastel.co.th was validated on 2025-11-11
abuse-mailbox:  administrator@jastel.co.th
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:         administrator@jastel.co.th
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

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
203.156.48.0/20	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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
35.81.240.168	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
54.212.153.120	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
73.69.93.24	AS7922 Comcast Cable Communications, LLC	`6.30ms` from Boston, US
160.179.105.200	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.13ms` from Casablanca, MA
113.125.137.104	AS58519 Cloud Computing Corporation	`0.31ms` from Guiyang, CN
101.37.73.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.20ms` from Hangzhou, CN
92.244.70.8	AS2107 ARNES	`0.64ms` from Ljubljana, SI
2.96.182.104	AS13285 TalkTalk Communications Limited	`4.54ms` from London, GB
144.34.137.184	AS25820 IT7 Networks Inc	`0.32ms` from Los Angeles, US
178.229.157.200	AS31615 Odido Netherlands B.V.	`15.39ms` from Naaldwijk, NL
220.74.60.40	AS4766 Korea Telecom	`1.93ms` from Seoul, KR
121.165.218.200	AS4766 Korea Telecom	`1.28ms` from Seoul, KR
175.148.118.248	AS4837 CHINA UNICOM China169 Backbone	`7.59ms` from Tieling, CN
101.23.103.72	AS4837 CHINA UNICOM China169 Backbone	`9.36ms` from Beijing, CN
84.2.99.24	AS5483 Magyar Telekom Plc.	`1.02ms` from Budapest, HU
12.104.196.72	AS16618 Finastra USA Corporation	`19.60ms` from Chicago, US
113.45.70.136	AS55990 Huawei Cloud Service data center	`1.85ms` from Guangzhou, CN
36.81.95.72	AS7713 PT Telekomunikasi Indonesia	`1.76ms` from Jakarta, ID
202.184.63.200	AS9930 TTNET-MY	`1.57ms` from Kuala Lumpur, MY
47.156.77.104	AS5650 Frontier Communications of America, Inc.	`2.65ms` from Los Angeles, US
34.120.89.136	AS396982 Google LLC	`0.08ms` from Melbourne, AU
34.23.155.232	AS396982 Google LLC	`0.16ms` from Moncks Corner, US
15.228.47.104	AS16509 Amazon.com, Inc.	`0.99ms` from Osasco, BR
34.176.245.184	AS396982 Google LLC	`0.10ms` from Santiago, CL
165.21.100.88	AS3758 SingNet	`0.56ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -m5 203.156.16.36

traceroute to 203.156.16.36 (203.156.16.36): 5 hops max, 52 byte packets

1 [AS327862] 213.150.195.97 4.554 ms

2 [AS327862] 213.150.192.22 1.384 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Praia, CV

On February 7th 2026

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