203.156.183.0/24

AS55423 · JasTel Network

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Summary

Country	Thailand
Domain	jastel.co.th
ASN	AS55423
Parent Range	203.156.128.0/18
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:         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

route:          203.156.148.0/24
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 contain 203.156.183.0/24

Range	ASN	Company	Num of IPs
203.156.128.0/18	AS7616	JasTel Network	16,384
203.156.128.0/18	AS55423	JasTel Network	16,384
203.156.128.0/18	AS24042	JasTel Network	16,384

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

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

IP Address	ASN	Details
203.156.183.45	AS55423 JasTel Network	`3.24ms` 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
74.209.95.8	AS21898 Plant TiftNet, Inc	`5.98ms` from Atlanta, US
101.36.223.136	AS23724 IDC, China Telecommunications Corporation	`3.42ms` from Beijing, CN
223.189.194.200	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`12.53ms` from Delhi, IN
87.161.63.120	AS3320 Deutsche Telekom AG	`2.67ms` from Duesseldorf, DE
6.14.252.24	AS668 United States Department of Defense (DoD)	`1.79ms` from Los Angeles, US
95.115.51.120	AS6805 Telefonica Germany GmbH & Co.OHG	`15.94ms` from Nuernberg, DE
182.167.107.120	AS17511 OPTAGE Inc.	`2.10ms` from Osaka, JP
179.175.58.24	AS26599 TELEFÔNICA BRASIL S.A	`0.78ms` from Osasco, BR
81.250.222.8	AS3215 Orange S.A.	`1.65ms` from Paris, FR
174.87.109.216	AS20115 Charter Communications LLC	`12.79ms` from San Jose, US
191.118.171.56	AS6535 Telmex Servicios Empresariales S.A.	`17.80ms` from Santiago, CL
58.114.22.72	AS9416 Hoshin Multimedia Center Inc.	`8.63ms` from Taipei, TW
24.80.75.72	AS6327 Shaw Communications	`7.13ms` from Vancouver, CA
79.173.224.200	AS8376 Jordan Data Communications Company LLC	`1.21ms` from Amman, JO
40.67.217.232	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
104.207.34.216	AS200373 3xK Tech GmbH	`0.13ms` from Ashburn, US
178.8.221.24	AS3209 Vodafone GmbH	`18.41ms` from Berlin, DE
41.232.137.56	AS8452 TE-AS	`3.20ms` from Cairo, EG
74.40.77.200	AS5650 Frontier Communications of America, Inc.	`9.11ms` from Chicago, US
99.138.105.104	AS7018 AT&T Enterprises, LLC	`19.04ms` from Chicago, US
34.135.49.88	AS396982 Google LLC	`0.36ms` from Council Bluffs, US
91.53.98.184	AS3320 Deutsche Telekom AG	`4.92ms` from Frankfurt am Main, DE
39.39.226.152	AS17557 Pakistan Telecommunication Company Limited	`4.49ms` from Lahore, PK
84.91.138.88	AS13156 NOWO COMMUNICATIONS, S.A.	`10.63ms` from Lisbon, PT
90.248.50.168	AS5378 Vodafone Limited	`6.61ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 203.156.183.113

traceroute to 203.156.183.113 (203.156.183.113): 64 hops max, 52 byte packets

4 [] 104.254.117.213 0.239 ms

5 *

6 *

7 [AS45629] 182.50.85.64 30.845 ms

8 [AS45629] 182.50.85.88 24.743 ms

9 [AS45629] 182.50.84.78 1.194 ms

10 [AS55423] 203.147.6.250 1.385 ms

11 [AS55423] 203.147.6.5 1.193 ms

12 [AS55423] 203.156.183.113 6.165 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On February 7th 2026

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