175.28.1.0/24

AS55329 · Telcotech Ltd.

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Summary

Country	Cambodia
Domain	telcotech.com.kh
ASN	AS55329
Parent Range	175.28.0.0/22
Registry	APNIC
ID	TELCOTECH-KH

WHOIS Details

inetnum:        175.28.0.0 - 175.28.3.255
netname:        TELCOTECH-KH
descr:          No. 15 E2 Preah Norodom Blvd
descr:          Sangkat Psar Thmey 1
country:        KH
org:            ORG-TL9-AP
admin-c:        Tna36-AP
tech-c:         Tna36-AP
abuse-c:        AT1019-AP
status:         ALLOCATED PORTABLE
remarks:        Used for IPv4
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-TELCOTECH-KH
mnt-routes:     MAINT-TELCOTECH-KH
mnt-irt:        IRT-TELCOTECH-KH
last-modified:  2020-05-27T13:01:48Z
source:         APNIC

irt:            IRT-TELCOTECH-KH
address:        
e-mail:         noc@telcotech.com.kh
abuse-mailbox:  noc@telcotech.com.kh
admin-c:        Tna36-AP
tech-c:         Tna36-AP
auth:           # Filtered
remarks:        noc@telcotech.com.kh is invalid
mnt-by:         MAINT-TELCOTECH-KH
last-modified:  2025-11-18T00:26:24Z
source:         APNIC

organisation:   ORG-TL9-AP
org-name:       Telcotech Ltd
org-type:       LIR
country:        KH
address:        # 7D Russian Boulevard Cambodia Chamber of Commerce Building,
phone:          +85577363432
fax-no:         +85523217007
e-mail:         koemleang.chea@telcotech.com.kh
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-01-09T12:57:10Z
source:         APNIC

role:           ABUSE TELCOTECHKH
country:        ZZ
address:        # 7D Russian Boulevard Cambodia Chamber of Commerce Building, Phnom Penh, Cambodia
phone:          +000000000
e-mail:         noc@telcotech.com.kh
admin-c:        Tna36-AP
tech-c:         Tna36-AP
nic-hdl:        AT1019-AP
remarks:        Generated from irt object IRT-TELCOTECH-KH
remarks:        noc@telcotech.com.kh is invalid
abuse-mailbox:  noc@telcotech.com.kh
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-27T13:08:20Z
source:         APNIC

role:           TELCOTECH-KH - network administrator
address:        #7D Russian Boulevard Cambodia Chamber of Commerce Building, Phnom Penh, Cambodia
country:        KH
phone:          +85577363432
fax-no:         +85523882961
e-mail:         koemleang.chea@telcotech.com.kh
admin-c:        Tna36-AP
tech-c:         Tna36-AP
nic-hdl:        TNA36-AP
mnt-by:         MAINT-TELCOTECH-KH
last-modified:  2023-08-11T02:21:49Z
source:         APNIC

route:          175.28.0.0/22
descr:          Telcotech route object
origin:         AS55329
country:        KH
mnt-by:         MAINT-TELCOTECH-KH
last-modified:  2011-04-26T04:57:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 175.28.1.0/24

Range	ASN	Company	Num of IPs
175.28.0.0/22	AS55329	No. 15 E2 Preah Norodom Blvd	1,024

Nearby Ranges

BGP prefixes that overlap with 175.28.0.0/16

Range	ASN	Company	Num of IPs
175.28.128.0/17	AS7679	QTnet,Inc.	32,768
175.28.16.0/20	AS10019	Matsusaka CATV Station Co., Ltd.	4,096
175.28.8.0/22	AS17645	NTT Singapore Pte Ltd	1,024
175.28.0.0/22	AS55329	No. 15 E2 Preah Norodom Blvd	1,024
175.28.48.0/22	AS59092	SAKURA Internet Inc.	1,024
175.28.4.0/22	AS131965	XSERVER Inc.	1,024
175.28.56.0/22	AS10013	FreeBit Co., Ltd.	1,024
175.28.12.0/22	AS38044	GITN-NETWORK	1,024
175.28.60.0/23	AS10013	FreeBit Co., Ltd.	512
175.28.62.0/24	AS10013	FreeBit Co., Ltd.	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

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

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

IP Address	ASN	Details
175.28.1.41	AS55329 Telcotech Ltd.	`0.66ms` from Phnom Penh, KH

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
35.155.29.24	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
66.173.133.56	AS7029 Windstream Communications LLC	`0.52ms` from Chicago, US
190.103.26.184	AS265801 Miretti Mauro Roman	`2.79ms` from Cordoba, AR
185.98.41.104	AS62240 Clouvider	`0.19ms` from Dallas, US
3.124.38.248	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
80.137.126.120	AS3320 Deutsche Telekom AG	`5.52ms` from Frankfurt am Main, DE
31.3.30.104	AS25591 BCLan LLC	`18.37ms` from Krasnodar, RU
80.183.30.40	AS3269 Telecom Italia S.p.A.	`2.26ms` from Milan, IT
121.112.253.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.61ms` from Osaka, JP
35.181.13.184	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
179.218.76.120	AS28573 Claro NXT Telecomunicacoes Ltda	`7.26ms` from Rio de Janeiro, BR
65.130.231.232	AS209 CenturyLink Communications, LLC	`2.17ms` from Salt Lake City, US
201.68.43.216	AS27699 TELEFÔNICA BRASIL S.A	`9.46ms` from Sao Paulo, BR
211.222.25.120	AS4766 Korea Telecom	`1.04ms` from Seoul, KR
195.123.117.88	AS12975 PALTEL Autonomous System	`19.96ms` from Tel Aviv, IL
27.137.57.232	AS9824 JCOM Co., Ltd.	`7.56ms` from Tokyo, JP
74.235.12.72	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
137.118.219.184	AS22191 Wilkes Communications, Inc.	`7.05ms` from Atlanta, US
101.42.221.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.74ms` from Beijing, CN
20.15.41.232	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
174.97.177.200	AS10796 Charter Communications Inc	`11.14ms` from Chicago, US
45.127.196.120	AS45117 Ishan's Network	`10.76ms` from Delhi, IN
203.205.32.168	AS45903 CMC Telecom Infrastructure Company	`1.06ms` from Ho Chi Minh City, VN
171.239.199.104	AS7552 Viettel Group	`2.03ms` from Ho Chi Minh City, VN
198.187.211.72	AS40326 Eckerd College	`17.96ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 175.28.1.25

traceroute to 175.28.1.25 (175.28.1.25): 64 hops max, 52 byte packets

1 [AS15169] 142.251.49.145 268.901 ms

2 [AS15169] 192.178.109.204 265.741 ms

3 *

4 *

5 *

6 [AS55329] 175.28.1.25 334.822 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On December 14th 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.

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