203.156.30.0/24

AS135381 · SiS Distribution (Thailand) Public Company Limited

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Summary

Country	Thailand
Domain	jastel.co.th
ASN	AS135381
Registry	APNIC
ID	JASTEL-NETWORK-TH

WHOIS Details

inetnum:        203.156.30.0 - 203.156.31.255
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
status:         ALLOCATED PORTABLE
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:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JASTEL-NETWORK-TH
mnt-routes:     MAINT-JASTEL-NETWORK-TH
mnt-irt:        IRT-JASTEL-NETWORK-TH
last-modified:  2020-07-29T13:13:00Z
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 10 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.156.30.43	buildman.biz	2
203.156.30.176	timeces.com	1
203.156.30.77	chadhaileasing.com	1
203.156.30.214	roodeelms.com	1
203.156.30.206	hpeorder.com	1
203.156.30.39	tjgpayroll.com	1
203.156.30.130	thanompharma.co.th	1
203.156.30.108	merlinbkk-leave.com	1
203.156.30.197	major.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

Read more

Pingable IPs

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

IP Address	ASN	Details
203.156.30.1	AS135381 SiS Distribution (Thailand) Public Company Limited	`1.70ms` 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
91.247.47.88	AS209709 UAB code200	`0.07ms` from Bordeaux, FR
167.17.66.88	AS63023 GTHost	`0.10ms` from Dallas, US
3.255.167.88	AS16509 Amazon.com, Inc.	`0.47ms` from Dublin, IE
175.43.177.8	AS4837 CHINA UNICOM China169 Backbone	`6.81ms` from Fuzhou, CN
113.181.34.40	AS45899 VNPT Corp	`3.14ms` from Hanoi, VN
109.180.207.152	AS2856 British Telecommunications PLC	`6.58ms` from London, GB
66.27.157.248	AS20001 Charter Communications Inc	`11.37ms` from Los Angeles, US
77.132.194.120	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`12.89ms` from Lyon, FR
128.59.23.8	AS14 Columbia University	`0.92ms` from New York City, US
211.0.53.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.52ms` from Osaka, JP
99.76.238.120	AS7018 AT&T Enterprises, LLC	`5.03ms` from San Antonio, US
211.179.10.88	AS9318 SK Broadband Co Ltd	`1.75ms` from Seoul, KR
210.1.59.168	AS9891 CS LOXINFO Public Company Limited.	`0.65ms` from Bangkok, TH
111.63.25.24	AS24547 Hebei Mobile Communication Company Limited	`9.88ms` from Beijing, CN
190.48.114.216	AS22927 Telefonica de Argentina	`8.02ms` from Buenos Aires, AR
91.32.87.88	AS3320 Deutsche Telekom AG	`7.86ms` from Frankfurt am Main, DE
89.145.161.8	AS61098 Akenes SA	`0.08ms` from Frankfurt am Main, DE
83.52.231.232	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.70ms` from Madrid, ES
176.124.115.248	AS211308 NATEIS EURL	`0.10ms` from Paris, FR
176.129.242.56	AS5410 Bouygues Telecom SA	`1.55ms` from Paris, FR
112.229.196.56	AS4837 CHINA UNICOM China169 Backbone	`6.95ms` from Qingdao, CN
76.21.83.248	AS7922 Comcast Cable Communications, LLC	`7.25ms` from Santa Clara, US
31.209.177.136	AS12552 GlobalConnect AB	`1.74ms` from Stockholm, SE
110.143.198.72	AS1221 Telstra Limited	`1.78ms` from Sydney, AU
202.12.8.56	AS24286 Weathernews,Inc.	`2.21ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 203.156.30.1

traceroute to 203.156.30.1 (203.156.30.1): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.417 ms

2 *

3 [AS64050] 61.19.60.69 0.925 ms

4 [AS4618] 203.150.215.191 0.714 ms

5 [AS4618] 203.150.124.14 0.991 ms

6 [AS4618] 203.150.139.74 1.165 ms

7 [AS135381] 203.156.30.1 1.87 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 20th 2026

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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