203.156.48.0/23

AS55423 · JasTel Network

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Summary

Country	Thailand
Domain	jastel.co.th
ASN	AS55423
Parent Range	203.156.48.0/20
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:          203.156.48.0/20
origin:         AS7616
descr:          Triple T Broadband Public Company Limited Jasmine International Public Company Limited
mnt-by:         MAINT-JASTEL-NETWORK-TH
last-modified:  2024-07-31T04:10:21Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.156.48.0/23

Range	ASN	Company	Num of IPs
203.156.48.0/20	AS7616	JasTel Network	4,096
203.156.48.0/20	AS55423	JasTel Network	4,096
203.156.48.0/20	AS132203	JasTel Network	4,096

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

40 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

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
50.200.128.7	AS7922 Comcast Cable Communications, LLC	`13.19ms` from Denver, US
162.141.82.215	AS9304 HGC Global Communications Limited	`3.12ms` from Hong Kong, HK
118.58.110.39	AS4766 Korea Telecom	`4.82ms` from Incheon, KR
82.22.145.151	AS42831 UK Dedicated Servers Limited	`0.29ms` from London, GB
187.250.106.247	AS8151 UNINET	`3.96ms` from Los Angeles, US
88.26.202.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.62ms` from Madrid, ES
88.13.53.231	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.96ms` from Madrid, ES
179.24.180.167	AS6057 Administracion Nacional de Telecomunicaciones	`1.73ms` from Montevideo, UY
70.51.12.247	AS577 Bell Canada	`3.31ms` from Montreal, CA
185.147.125.23	AS213861 Vostrikov Rodion	`0.65ms` from Moscow, RU
115.36.123.151	AS18126 Chubu Telecommunications Company, Inc.	`4.95ms` from Osaka, JP
180.63.51.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.34ms` from Osaka, JP
108.66.23.183	AS7018 AT&T Enterprises, LLC	`5.42ms` from Redding, US
78.139.71.247	AS39812 Closed Joint Stock Company Radiotelephone	`2.60ms` from Yekaterinburg, RU
52.166.103.199	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
41.69.50.135	AS24835 Vodafone Data	`11.78ms` from Cairo, EG
116.5.140.199	AS4134 CHINANET-BACKBONE	`7.15ms` from Guangzhou, CN
195.33.238.39	AS34984 Superonline Iletisim Hizmetleri A.S.	`2.34ms` from Istanbul, TR
110.38.221.71	AS38264 National WiMAX/IMS environment	`19.59ms` from Karachi, PK
106.214.43.167	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.93ms` from Lohogaon, IN
73.233.211.103	AS7922 Comcast Cable Communications, LLC	`9.13ms` from New York City, US
177.83.250.55	AS28573 Claro NXT Telecomunicacoes Ltda	`10.43ms` from Porto Alegre, BR
206.225.112.7	AS397913 East Stroudsburg University of Pennsylvania	`7.57ms` from Reston, US
149.154.90.7	AS57144 BCC SISTEMI INFORMATICI S.P.A.	`9.27ms` from Rome, IT
45.200.229.231	AS54600 PEG TECH INC	`0.69ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f6 203.156.48.201

traceroute to 203.156.48.201 (203.156.48.201): 64 hops max, 52 byte packets

6 [AS55423] 58.82.178.7 2.015 ms

7 *

8 *

9 [AS55423] 203.156.48.201 1.264 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 30th 2026

What are IP address ranges?

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