203.121.128.0/20

AS4765  ·  Pacific Internet Pte Ltd

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Summary

Country Singapore
Domain pacificinternet.com
ASN AS4765
Registry APNIC
ID PACIFICINTERNET-SG

WHOIS Details

inetnum:        203.121.128.0 - 203.121.143.255
netname:        PACIFICINTERNET-SG
descr:          Pacific Internet Pte Ltd
country:        SG
geoloc:         13.756300 100.501800
org:            ORG-PIPL1-AP
admin-c:        AP3-AP
tech-c:         NPT3-AP
abuse-c:        AP930-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-SG-PACIFIC
mnt-routes:     MAINT-SG-PACIFIC
mnt-irt:        IRT-PACIFICINTERNET-SG
last-modified:  2021-01-13T08:38:08Z
source:         APNIC

irt:            IRT-PACIFICINTERNET-SG
address:        1 Tai Seng Avenue, # 06-01 Tai Seng Exchange (TSX), Tower A Singapore 536464
e-mail:         noc@pacificinternet.com
abuse-mailbox:  noc@pacificinternet.com
admin-c:        PIPL6-AP
tech-c:         PIPL6-AP
auth:           # Filtered
remarks:        noc@pacificinternet.com was validated on 2025-03-04
mnt-by:         MAINT-SG-PACIFIC
last-modified:  2025-03-04T13:59:53Z
source:         APNIC

organisation:   ORG-PIPL1-AP
org-name:       PACIFIC INTERNET (S) PTE. LTD.
org-type:       LIR
country:        SG
address:        1 Tai Seng Avenue, # 06-01 Tai Seng Exchange (TSX)
address:        Tower A
phone:          +65-67463822
fax-no:         +65-68221327
e-mail:         net-backend@pacificinternet.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-06-06T12:57:29Z
source:         APNIC

role:           ABUSE PACIFICINTERNETSG
country:        ZZ
address:        1 Tai Seng Avenue, # 06-01 Tai Seng Exchange (TSX), Tower A Singapore 536464
phone:          +000000000
e-mail:         noc@pacificinternet.com
admin-c:        PIPL6-AP
tech-c:         PIPL6-AP
nic-hdl:        AP930-AP
remarks:        Generated from irt object IRT-PACIFICINTERNET-SG
remarks:        noc@pacificinternet.com was validated on 2025-03-04
abuse-mailbox:  noc@pacificinternet.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-03-04T14:00:30Z
source:         APNIC

role:           NOC PI TH
address:        140, 10th Floor, Unit 1008, One Pacific Place, Sukhumvit Road, Klongtoey, Bangkok 10110
country:        TH
phone:          +6626872687
e-mail:         noct2.th@pacificinternet.com
admin-c:        AP3-AP
tech-c:         NPT3-AP
nic-hdl:        NPT3-AP
mnt-by:         MAINT-TH-PITH
last-modified:  2024-09-12T02:35:27Z
source:         APNIC

person:         Anukrom Punyashthiti
nic-hdl:        AP3-AP
e-mail:         anukrom@pacific.net.th
e-mail:         anukrom.p@pacificinternet.com
address:        72, 16th Fl., Rm. 1604, CAT Telecom Tower,
address:        Charoenkrung Rd.,
address:        Bangrak
address:        Bangkok 10501
phone:          +66-2-081-8888
fax-no:         +66-2-653-4284
country:        TH
mnt-by:         MAINT-TH-PITH
last-modified:  2024-09-12T02:38:47Z
source:         APNIC

route:          203.121.128.0/20
origin:         AS4765
descr:          PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk #06-02 South Tower SOLARIS Singapore
mnt-by:         MAINT-SG-PACIFIC
last-modified:  2019-03-26T09:03:55Z
source:         APNIC

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.121.134.43 apollothai.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

Pingable IPs

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

IP Address ASN Details
203.121.129.118 AS4765 Pacific Internet Pte Ltd 0.30ms from Bangkok, TH
203.121.132.38 AS4765 Pacific Internet Pte Ltd 0.26ms from Bangkok, TH
203.121.135.96 AS4765 Pacific Internet Pte Ltd 17.55ms from Bangkok, TH
203.121.130.77 AS4765 Pacific Internet Pte Ltd 0.61ms from Bangkok, TH
203.121.131.71 AS4765 Pacific Internet Pte Ltd 0.57ms from Bangkok, TH
203.121.134.1 AS4765 Pacific Internet Pte Ltd 0.33ms 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
141.156.220.100 AS701 Verizon Business 2.22ms from Ashburn, US
152.115.171.244 AS31027 GlobalConnect A/S 0.34ms from Copenhagen, DK
136.159.23.4 AS33091 University of Calgary 5.50ms from Edmonton, CA
94.219.143.196 AS3209 Vodafone GmbH 7.38ms from Frankfurt am Main, DE
217.231.89.20 AS3320 Deutsche Telekom AG 3.16ms from Hamburg, DE
212.213.111.116 AS1759 Telia Finland Oyj 1.12ms from Helsinki, FI
154.93.239.196 AS134548 DXTL Tseung Kwan O Service 0.73ms from Hong Kong, HK
179.191.189.68 AS52580 Azion Technologies Ltda. 0.10ms from Madrid, ES
84.221.108.244 AS8612 Tiscali Italia S.P.A. 10.85ms from Milan, IT
31.148.17.116 AS49811 Uzlovaya.net Ltd 5.79ms from Moscow, RU
126.48.88.20 AS17676 SoftBank Corp. 15.60ms from Osaka, JP
179.67.97.84 AS7738 V tal 7.34ms from Osasco, BR
24.17.157.4 AS7922 Comcast Cable Communications, LLC 4.78ms from Seattle, US
180.94.71.52 AS55330 AFGHANTELECOM GOVERNMENT COMMUNICATION NETWORK 15.98ms from Tashkent, UZ
220.102.216.4 AS2518 BIGLOBE Inc. 2.18ms from Tokyo, JP
112.48.131.36 AS9808 China Mobile Communications Group Co., Ltd. 1.19ms from Xiamen, CN
128.136.238.20 AS13649 Flexential Colorado Corp. 10.08ms from Ashburn, US
73.213.45.36 AS7922 Comcast Cable Communications, LLC 6.83ms from Ashburn, US
97.81.113.196 AS20115 Charter Communications LLC 6.56ms from Atlanta, US
116.168.40.148 AS4837 CHINA UNICOM China169 Backbone 6.85ms from Chongqing, CN
75.179.20.228 AS10796 Charter Communications Inc 12.55ms from Columbus, US
125.19.79.84 AS9498 BHARTI Airtel Ltd. 1.30ms from Delhi, IN
51.107.145.4 AS8075 Microsoft Corporation 0.66ms from Geneve, CH
172.247.230.68 AS40065 CNSERVERS LLC 0.54ms from Hong Kong, HK
104.128.189.36 AS20278 Nexeon Technologies, Inc. 0.01ms from Jacksonville, US

Traceroute

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

$
traceroute -a -n -q1 -m9 203.121.141.115
traceroute to 203.121.141.115 (203.121.141.115): 9 hops max, 52 byte packets
1 [AS15169] 142.250.237.158 213.274 ms
2 *
3 [AS4651] 61.19.9.101 240.484 ms
4 [AS4651] 61.19.7.6 242.743 ms
5 [AS4651] 122.155.224.246 236.921 ms
6 [AS4765] 203.121.132.19 260.379 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
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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