203.147.0.0/20

AS7616  ·  JasTel Network

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Summary

Country Thailand
Domain jastel.co.th
ASN AS7616
Parent Range 203.147.0.0/18
Registry APNIC
ID JASTEL-NETWORK-TH

WHOIS Details

inetnum:        203.147.0.0 - 203.147.63.255
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:  2024-07-31T03:21:19Z
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:          203.147.10.0/24
origin:         AS7616
descr:          JasTel Network Company Limited Jasmine International Tower 200 Moo 4 Cheangwattana Rd Pakkred
mnt-by:         MAINT-JASTEL-NETWORK-TH
last-modified:  2025-11-21T06:37:15Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.147.0.0/20

Range ASN Company Num of IPs
203.147.0.0/18 AS142299 JasTel Network 16,384
203.147.0.0/18 AS55423 JasTel Network 16,384
203.147.0.0/18 AS7616 JasTel Network 16,384

Nearby Ranges

BGP prefixes that overlap with 203.147.0.0/16

Range ASN Company Num of IPs
203.147.0.0/18 AS142299 JasTel Network 16,384
203.147.0.0/18 AS55423 JasTel Network 16,384
203.147.0.0/18 AS7616 JasTel Network 16,384
203.147.112.0/20 AS7511 SYNAPSE Co.,Ltd. 4,096
203.147.96.0/21 AS17551 Anycast Holdings Pty Ltd 2,048
203.147.92.0/22 AS58434 Mobilizer Pty Ltd 1,024

Hosted domains

There are 19 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.147.7.23 toshiba.co.th 4
203.147.5.60 kangzenbslaos.com 1
203.147.0.5 ji-net.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.
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Pingable IPs

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

IP Address ASN Details
203.147.5.50 AS7616 JasTel Network 1.58ms from Bangkok, TH
203.147.7.17 AS7616 JasTel Network 1.25ms from Bangkok, TH
203.147.10.107 AS7616 JasTel Network 2.07ms from Bangkok, TH
203.147.8.129 AS7616 JasTel Network 0.52ms from Bangkok, TH
203.147.1.222 AS7616 JasTel Network 0.66ms from Bangkok, TH
203.147.15.129 AS7616 JasTel Network 4.52ms from Bangkok, TH
203.147.3.34 AS7616 JasTel Network 0.35ms from Bangkok, TH
203.147.4.33 AS7616 JasTel Network 3.95ms from Bangkok, TH
203.147.0.237 AS7616 JasTel Network 0.38ms from Bangkok, TH
203.147.6.17 AS55423 JasTel Network 0.50ms from Bangkok, TH
203.147.14.85 AS7616 JasTel Network 1.43ms from Bangkok, TH
203.147.12.23 AS7616 JasTel Network 0.41ms from Bangkok, TH
203.147.2.254 AS142299 CLOUDFOREST CO., LTD. 1.19ms from Bangkok, TH
203.147.11.184 AS7616 JasTel Network 0.75ms 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
179.211.34.196 AS28573 Claro NXT Telecomunicacoes Ltda 11.07ms from Curitiba, BR
76.134.32.228 AS7922 Comcast Cable Communications, LLC 10.69ms from Dallas, US
37.24.112.132 AS3209 Vodafone GmbH 10.90ms from Frankfurt am Main, DE
49.131.155.180 AS17924 SmarTone Mobile Communications Ltd 13.15ms from Hong Kong, HK
79.146.1.84 AS3352 TELEFONICA DE ESPANA S.A.U. 4.47ms from Madrid, ES
90.51.105.4 AS3215 Orange S.A. 4.91ms from Marseille, FR
177.103.200.20 AS27699 TELEFÔNICA BRASIL S.A 1.62ms from Osasco, BR
173.240.45.132 AS30432 STRATA NETWORKS 4.11ms from Salt Lake City, US
116.197.199.68 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 3.19ms from Singapore, SG
23.137.251.4 AS40663 IncogNet LLC 0.52ms from Sofia, BG
68.65.31.196 AS22549 KUDUCOM 1.02ms from Tampa, US
37.78.77.148 AS12389 PJSC Rostelecom 14.23ms from Tbilisi, GE
116.196.103.180 AS23724 IDC, China Telecommunications Corporation 3.11ms from Tianjin, CN
79.216.50.20 AS3320 Deutsche Telekom AG 4.19ms from Duesseldorf, DE
222.252.123.148 AS45899 VNPT Corp 1.54ms from Hanoi, VN
14.232.51.228 AS45899 VNPT Corp 1.31ms from Hanoi, VN
47.56.37.20 AS45102 Alibaba (US) Technology Co., Ltd. 1.43ms from Hong Kong, HK
109.153.215.68 AS2856 British Telecommunications PLC 4.75ms from London, GB
76.166.239.84 AS20001 Charter Communications Inc 6.01ms from Los Angeles, US
173.255.228.244 AS63949 Akamai Connected Cloud 0.13ms from Morris Plains, US
84.155.134.132 AS3320 Deutsche Telekom AG 1.57ms from Nuernberg, DE
37.78.38.132 AS12389 PJSC Rostelecom 14.14ms from Tbilisi, GE
94.67.154.20 AS6799 Ote SA (Hellenic Telecommunications Organisation) 9.67ms from Athens, GR
186.98.93.148 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.34ms from Bogota, CO
172.87.62.4 AS15294 Sentinel Technologies, Inc. 0.29ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f4 203.147.10.171
traceroute to 203.147.10.171 (203.147.10.171): 64 hops max, 52 byte packets
5 *
6 *
9 *
10 *
11 [AS7616] 203.147.10.171 9.156 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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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