203.156.110.0/23

AS55423 · JasTel Network

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Summary

Country	Thailand
Domain	jastel.co.th
ASN	AS55423
Registry	APNIC
ID	CUST-COPP-JASTEL

WHOIS Details

inetnum:        203.156.110.0 - 203.156.111.255
netname:        CUST-COPP-JASTEL
descr:          JasTel Network
country:        TH
admin-c:        JNna1-AP
tech-c:         JNna1-AP
abuse-c:        AJ451-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-JASTEL-NETWORK-TH
mnt-irt:        IRT-JASTEL-NETWORK-TH
last-modified:  2024-03-13T13:10:14Z
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

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:          203.156.110.0/23
origin:         AS55423
descr:          JasTel Network Company Limited Jasmine International Tower 200 Moo 4 Cheangwattana Rd Pakkred
mnt-by:         MAINT-JASTEL-NETWORK-TH
last-modified:  2025-10-10T08:26:49Z
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
203.156.107.0/24	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 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.156.110.1	AS55423 JasTel Network	`0.35ms` from Bangkok, TH
203.156.111.18	AS55423 JasTel Network	`0.36ms` 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
66.230.105.231	AS7782 Alaska Communications Systems Group, Inc.	`6.43ms` from Anchorage, US
160.99.15.183	AS13303 University of Nis	`4.03ms` from Belgrade, RS
140.224.24.199	AS4134 CHINANET-BACKBONE	`5.85ms` from Fuzhou, CN
189.178.185.55	AS8151 UNINET	`7.02ms` from Guadalajara, MX
178.141.45.103	AS8359 MTS PJSC	`16.36ms` from Moscow, RU
142.93.184.23	AS14061 DigitalOcean, LLC	`0.35ms` from New York City, US
115.38.181.103	AS18126 Chubu Telecommunications Company, Inc.	`3.95ms` from Osaka, JP
208.75.2.7	AS33642 Nlets	`2.88ms` from Phoenix, US
54.215.221.167	AS16509 Amazon.com, Inc.	`0.18ms` from San Jose, US
187.222.227.151	AS8151 UNINET	`8.33ms` from Santiago de Queretaro, MX
110.233.207.7	AS2518 BIGLOBE Inc.	`1.94ms` from Tokyo, JP
91.207.15.199	AS42656 Allegro sp. z o.o.	`0.67ms` from Warsaw, PL
92.77.220.183	AS3209 Vodafone GmbH	`5.20ms` from Berlin, DE
216.174.174.183	AS17306 JAB Wireless, INC.	`6.05ms` from Chicago, US
64.95.151.247	AS16276 OVH SAS	`0.13ms` from Gravelines, FR
2.218.216.71	AS5607 Sky UK Limited	`3.83ms` from London, GB
60.189.146.7	AS4134 CHINANET-BACKBONE	`5.46ms` from Ningbo, CN
14.192.127.199	AS131934 ICC Corporation	`6.83ms` from Osaka, JP
90.179.180.183	AS5610 O2 Czech Republic, a.s.	`6.02ms` from Prague, CZ
54.198.3.87	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
44.201.220.87	AS14618 Amazon.com, Inc.	`0.45ms` from Reston, US
143.244.93.167	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
87.70.44.71	AS12400 Partner Communications Ltd.	`1.90ms` from Rosh Ha‘Ayin, IL
125.181.49.87	AS17858 LG POWERCOMM	`3.31ms` from Seoul, KR
49.59.220.119	AS4766 Korea Telecom	`2.53ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f7 203.156.110.65

traceroute to 203.156.110.65 (203.156.110.65): 64 hops max, 52 byte packets

7 [AS55423] 203.156.110.65 16.359 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On February 7th 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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