221.128.112.0/24

AS4765 · Pacific Internet Pte Ltd

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Summary

Country	Thailand
Domain	pacificinternet.com
ASN	AS4765
Registry	APNIC
ID	PACIFICINTERNT-TH

WHOIS Details

inetnum:        221.128.112.0 - 221.128.112.255
netname:        PACIFICINTERNT-TH
descr:          Pacific Internet (Thailand) Ltd.
country:        TH
admin-c:        AP3-AP
tech-c:         NPT3-AP
abuse-c:        AP993-AP
status:         ALLOCATED NON-PORTABLE
remarks:        Geofeed https://intra.pacific.net.th/geofeed.csv
mnt-by:         MAINT-TH-PITH
mnt-irt:        IRT-PI-TH
last-modified:  2021-01-19T07:38:45Z
source:         APNIC

irt:            IRT-PI-TH
address:        Pacific Internet (Thailand) Ltd., 140, 10th Fl., Unit 1007-1008, One Pacific Place, Sukhumvit Rd., Klongtoey, Bangkok 10110
e-mail:         noc.th@pacificinternet.com
abuse-mailbox:  noc.th@pacificinternet.com
admin-c:        AP3-AP
tech-c:         AP3-AP
auth:           # Filtered
remarks:        noc.th@pacificinternet.com was validated on 2025-11-28
mnt-by:         MAINT-TH-PITH
last-modified:  2025-12-15T02:15:49Z
source:         APNIC

role:           ABUSE PITH
country:        ZZ
address:        Pacific Internet (Thailand) Ltd., 140, 10th Fl., Unit 1007-1008, One Pacific Place, Sukhumvit Rd., Klongtoey, Bangkok 10110
phone:          +000000000
e-mail:         noc.th@pacificinternet.com
admin-c:        AP3-AP
tech-c:         AP3-AP
nic-hdl:        AP993-AP
remarks:        Generated from irt object IRT-PI-TH
remarks:        noc.th@pacificinternet.com was validated on 2025-11-28
abuse-mailbox:  noc.th@pacificinternet.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-28T07:40:06Z
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:          221.128.112.0/24
origin:         AS4765
descr:          PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk #06-02 South Tower SOLARIS Singapore
mnt-by:         MAINT-SG-PACIFIC
last-modified:  2019-03-26T09:05:17Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.128.0.0/16

Range	ASN	Company	Num of IPs
221.128.124.0/22	AS4765	Pacific Internet Pte Ltd	1,024
221.128.100.0/22	AS4765	Pacific Internet Pte Ltd	1,024
221.128.101.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.102.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.103.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.113.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.124.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.125.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.126.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.127.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.64.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.65.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.67.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.74.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.75.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.82.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.83.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.84.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.85.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.92.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.93.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.94.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.95.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256
221.128.100.0/24	AS4765	Pacific Internet (Thailand) Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
221.128.112.53	AS4765 Pacific Internet Pte Ltd	`0.38ms` 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
167.88.116.104	AS3842 InMotion Hosting, Inc.	`0.27ms` from Atlanta, US
175.22.107.56	AS4837 CHINA UNICOM China169 Backbone	`3.15ms` from Changchun, CN
91.3.73.88	AS3320 Deutsche Telekom AG	`7.35ms` from Frankfurt am Main, DE
20.91.210.184	AS8075 Microsoft Corporation	`0.19ms` from Gaevle, SE
178.151.201.200	AS13188 CONTENT DELIVERY NETWORK LTD	`8.02ms` from Kyiv, UA
46.175.161.88	AS56404 Little Enterprise Independent Television Company "Norma-4" LTD	`9.97ms` from Kyiv, UA
154.31.192.8	AS8796 FASTNET DATA INC	`0.31ms` from Los Angeles, US
194.140.183.248	AS6739 VODAFONE ONO, S.A.	`12.16ms` from Madrid, ES
216.134.201.104	AS13649 Flexential Colorado Corp.	`6.44ms` from Miami, US
82.60.110.8	AS3269 Telecom Italia S.p.A.	`6.86ms` from Milan, IT
183.77.98.152	AS4685 Asahi Net	`4.68ms` from Osaka, JP
201.61.93.120	AS27699 TELEFÔNICA BRASIL S.A	`1.05ms` from Osasco, BR
59.6.12.8	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
147.192.110.216	AS2527 Sony Network Communications Inc.	`1.99ms` from Tokyo, JP
173.35.155.232	AS812 Rogers Communications Canada Inc.	`2.19ms` from Toronto, CA
75.177.238.40	AS11426 Charter Communications Inc	`15.21ms` from Atlanta, US
155.7.214.24	AS273 United States Department of Defense (DoD)	`14.61ms` from Atlanta, US
73.114.55.88	AS7922 Comcast Cable Communications, LLC	`9.22ms` from Boston, US
189.91.173.152	AS271300 LOGIN PROVEDOR DE INTERNET LTDA	`1.92ms` from Brasília, BR
88.132.219.216	AS47159 Celldomolki Kabeltelevizio Kft.	`10.54ms` from Budapest, HU
190.1.60.104	AS27833 BVNET S.A.	`7.73ms` from Buenos Aires, AR
113.110.69.8	AS4134 CHINANET-BACKBONE	`10.01ms` from Guangzhou, CN
46.136.223.120	AS12430 VODAFONE ESPANA S.A.U.	`3.01ms` from Madrid, ES
81.56.224.184	AS29447 SCALEWAY S.A.S.	`9.74ms` from Milan, IT
222.45.199.24	AS56046 China Mobile communications corporation	`3.67ms` from Suzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 221.128.112.53

traceroute to 221.128.112.53 (221.128.112.53): 64 hops max, 52 byte packets

3 [AS64050] 61.19.60.27 0.479 ms

4 [AS4765] 221.128.112.53 0.416 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 28th 2025

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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