203.156.48.0/20

AS7616 · JasTel Network

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Summary

Country	Thailand
Domain	jastel.co.th
ASN	AS7616
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:         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:          203.156.52.0/24
origin:         AS55423
descr:          JasTel Network Company Limited Jasmine International Tower 200 Moo 4 Cheangwattana Rd Pakkred
mnt-by:         MAINT-JASTEL-NETWORK-TH
last-modified:  2025-12-18T12:49:46Z
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
203.156.128.0/20	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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.156.63.38	bestwesternrewardsasia.com	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

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

IP Address	ASN	Details
203.156.57.65	AS55423 JasTel Network	`1.94ms` from Bangkok, TH
203.156.48.129	AS55423 JasTel Network	`1.20ms` from Bangkok, TH
203.156.63.254	AS7616 JasTel Network	`0.89ms` from Bangkok, TH
203.156.50.14	AS7616 JasTel Network	`21.71ms` from Bangkok, TH
203.156.53.23	AS7616 JasTel Network	`0.53ms` 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
102.44.238.228	AS8452 TE-AS	`2.94ms` from Cairo, EG
174.29.135.84	AS209 CenturyLink Communications, LLC	`2.97ms` from Denver, US
216.202.171.68	AS3356 Level 3 Parent, LLC	`8.18ms` from Denver, US
182.246.178.36	AS4134 CHINANET-BACKBONE	`4.30ms` from Kunming, CN
78.149.11.244	AS13285 TalkTalk Communications Limited	`3.91ms` from London, GB
82.36.38.36	AS5089 Virgin Media Limited	`5.07ms` from London, GB
151.67.196.68	AS1267 WIND TRE S.P.A.	`6.03ms` from Milan, IT
98.89.120.180	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
73.92.252.180	AS7922 Comcast Cable Communications, LLC	`5.70ms` from San Jose, US
49.172.19.132	AS17858 LG POWERCOMM	`2.08ms` from Seoul, KR
200.202.231.164	AS7738 V tal	`0.91ms` from São Paulo, BR
218.34.115.20	AS18049 Taiwan Infrastructure Network Technologie	`5.08ms` from Taipei, TW
23.57.114.68	AS16625 Akamai Technologies, Inc.	`0.47ms` from Atlanta, US
71.92.35.164	AS20115 Charter Communications LLC	`4.34ms` from Atlanta, US
35.86.8.68	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
109.137.22.164	AS5432 Proximus NV	`2.15ms` from Brussels, BE
41.142.73.116	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.74ms` from Casablanca, MA
184.56.207.20	AS10796 Charter Communications Inc	`7.03ms` from Cleveland, US
108.156.225.228	AS16509 Amazon.com, Inc.	`0.28ms` from Dallas, US
124.28.81.244	AS23578 SK Broadband Co Ltd	`2.03ms` from Incheon, KR
176.37.140.84	AS39608 Lanet Network Ltd	`0.50ms` from Kyiv, UA
162.13.155.132	AS15395 Rackspace Ltd.	`1.23ms` from London, GB
199.189.111.68	AS13213 UK-2 Limited	`0.94ms` from Salt Lake City, US
154.249.199.100	AS36947 Telecom Algeria	`12.28ms` from Algiers, DZ
65.74.47.36	AS8047 GENERAL COMMUNICATION, INC.	`0.60ms` from Anchorage, US

Traceroute

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

traceroute -a -n -q1 -f2 -m7 203.156.58.173

traceroute to 203.156.58.173 (203.156.58.173): 7 hops max, 52 byte packets

2 [AS43513] 91.203.69.73 19.619 ms

3 *

4 [AS6939] 184.104.192.90 4.096 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Riga, LV

On January 18th 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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