103.145.136.0/23

AS45498 · SMART AXIATA Co., Ltd.

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Summary

Country	Cambodia
Domain	smart.com.kh
ASN	AS45498
Registry	APNIC
ID	SMARTAXIATA-KH

WHOIS Details

inetnum:        103.145.136.0 - 103.145.137.255
netname:        SMARTAXIATA-KH
descr:          Smart Axiata Co., Ltd.
descr:          Smart Axiata
descr:          # 464A, Preah Monivong Blvd
descr:          Sangkat Tonle Bassac
descr:          Khan Chamkamorn
country:        KH
org:            ORG-SACL1-AP
admin-c:        SNA50-AP
tech-c:         SNA50-AP
abuse-c:        AS2161-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-SMARTAXIATA-KH
mnt-routes:     MAINT-SMARTAXIATA-KH
mnt-irt:        IRT-SMARTAXIATA-KH
last-modified:  2020-05-26T14:07:55Z
source:         APNIC


organisation:   ORG-SACL1-AP
org-name:       Smart Axiata Co., Ltd.
org-type:       LIR
country:        KH
address:        Smart Axiata
address:        # 464A, Preah Monivong Blvd
address:        Sangkat Tonle Bassac
address:        Khan Chamkamorn
phone:          +855-10-201-000
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:26Z
source:         APNIC


irt:            IRT-SMARTAXIATA-KH
address:        No464A, Preah Monivong Blvd, Sangkat Tonle Bassac Khan Chamkarmorn, Phnom Penh, Kingdom of Cambodia
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SNA50-AP
tech-c:         SNA50-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-12-10
mnt-by:         MAINT-SMARTAXIATA-KH
last-modified:  2025-12-10T02:32:55Z
source:         APNIC


role:           SMARTAXIATA network administrator
address:        #464A, Monivong Blvd, Sangkat Tonlebassac, Khan Chamkamorn, Phnom Penh, Cambodia.
country:        KH
phone:          +855 10 201 000
fax-no:         +855-23 886 882
e-mail:         [email protected]
admin-c:        SNA50-AP
tech-c:         SNA50-AP
nic-hdl:        SNA50-AP
mnt-by:         MAINT-SMARTAXIATA-KH
last-modified:  2014-03-07T03:54:46Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 103.145.136.0/23

Range	ASN	Company	Num of IPs
103.145.136.0/24	AS45498	Smart Axiata Co., Ltd.	256
103.145.137.0/24	AS45498	Smart Axiata Co., Ltd.	256

Nearby Ranges

BGP prefixes that overlap with 103.145.0.0/16

Range	ASN	Company	Num of IPs
103.145.126.0/23	AS9341	CV ABIZARD SEMESTA ALAM	512
103.145.54.0/23	AS139514	Jb Jain Broadband Solutions Private Limited	512
103.145.208.0/23	AS139872	Rapid Technology	512
103.145.106.0/23	AS9232	iOVZ Networks Limited	512
103.145.180.0/23	AS9341	PT GAYU PANGESTU WICAKSONO	512
103.145.38.0/23	AS138538	Ningbo Shangtong Information Technology Co., Ltd.	512
103.145.164.0/23	AS139814	Speed 69.Net	512
103.145.206.0/23	AS139831	DITO TELECOMMUNITY CORP.	512
103.145.190.0/23	AS38186	Shanghai Yunchun Network Technology Co., Ltd.	512
103.145.190.0/23	AS55933	Shanghai Yunchun Network Technology Co., Ltd.	512
103.145.214.0/23	AS9683	Seoul Facilities Corporation	512
103.145.14.0/23	AS139438	PT Pembangunan Sarana Telematika	512
103.145.104.0/23	AS54600	Yun Zhong Technology Limited	512
103.145.168.0/23	AS133697	Nikhil Network Solution	512
103.145.70.0/23	AS139792	Browser World IT	512
103.145.138.0/23	AS139812	Cyber Cloud Limited	512
103.145.154.0/23	AS139815	Taylor's University Sdn Bhd	512
103.145.216.0/23	AS139830	Payments Network Malaysia Sdn Bhd	512
103.145.78.0/23	AS140766	VIET HAN FRIENDSHIP JOINT STOCK COMPANY	512
103.145.86.0/23	AS207190	YUHONET INTERNATIONAL LIMITED	512
103.145.106.0/23	AS55933	iOVZ Networks Limited	512
103.145.30.0/23	AS9341	PT NAEK SINAR CEMERLANG	512
103.145.32.0/23	AS9341	PT KINVIODELA GUMILANG	512
103.145.66.0/23	AS139440	PT Tiga Putra Pandawa	512
103.145.58.0/23	AS997	STEADY LIMITED	512
103.145.0.0/23	AS135905	Department of Domestic Market Management and Development - Ministry of Industry and Trade	512
103.145.44.0/23	AS139780	Brother's ICT Connectivity	512
103.145.62.0/23	AS135994	IDC Online Technology and Solutions Corporation	512
103.145.172.0/23	AS138754	Kerala Vision Broad Band Private Limited	512
103.145.108.0/23	AS139446	PT. Gonet Teknologi Indonesia	512
103.145.194.0/23	AS136102	CV QORNER ORGANIZER	512
103.145.94.0/23	AS11003	Guang Zhou Bao Jie Ke Ji Chuang Xin Limited Company	512
103.145.112.0/23	AS139808	Sony Cyber Net	512
103.145.198.0/23	AS136102	CV GEOWHAN MULTI TEKNOLOGI	512
103.145.68.0/23	AS139451	PT SARANA INTI MAKMUR BERSAMA	512
103.145.222.0/23	AS139453	PT FASTRATA BUANA	512
103.145.242.0/23	AS139454	PT. KERETA COMMUTER INDONESIA (KCI)	512
103.145.196.0/23	AS137286	CV GWEINITH ELKALINDO	512
103.145.146.0/23	AS140008	PT INTI MEDIA TEKNOLOGI	512
103.145.2.0/23	AS149105	IPTP Networks Company Limited	512
103.145.83.0/24	AS139445	PT Adira Dinamika Multi Finance	256
103.145.101.0/24	AS139444	Universitas Jenderal Achmad Yani	256
103.145.97.0/24	AS139443	Institut Teknologi Nasional Yogyakarta	256
103.145.96.0/24	AS139442	KEMENTERIAN HUKUM DAN HAK ASASI MANUSIA	256
103.145.240.0/24	AS132641	PT Netciti Persada	256
103.145.27.0/24	AS139441	Pemerintah Kabupaten Belitung Timur	256
103.145.48.0/24	AS135059	Lao Asia Pacific Satellite Co., Ltd.	256
103.145.57.0/24	AS139786	Rainbow Network	256
103.145.49.0/24	AS139783	Genesis Communications (PNG) Limited	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

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

IP Address	ASN	Details
103.145.137.91	AS45498 SMART AXIATA Co., Ltd.	`0.38ms` from Phnom Penh, KH
103.145.136.208	AS45498 SMART AXIATA Co., Ltd.	`0.34ms` 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
103.60.21.23	AS134235 Subex Azure Limited	`1.60ms` from Bengaluru, IN
89.245.47.231	AS8881 1&1 Versatel GmbH	`3.97ms` from Berlin, DE
198.150.45.119	AS2381 WiscNet	`4.59ms` from Chicago, US
216.71.35.135	AS11232 Midcontinent Communications	`12.11ms` from Denver, US
34.244.252.167	AS16509 Amazon.com, Inc.	`0.41ms` from Dublin, IE
58.222.247.55	AS4134 CHINANET-BACKBONE	`6.66ms` from Huai'an, CN
182.187.165.23	AS17557 Pakistan Telecommunication Company Limited	`18.03ms` from Karachi, PK
109.152.128.23	AS2856 British Telecommunications PLC	`5.57ms` from London, GB
82.32.46.167	AS5089 Virgin Media Limited	`10.76ms` from London, GB
130.206.165.71	AS766 RedIRIS Autonomous System	`9.06ms` from Madrid, ES
83.224.163.87	AS30722 Vodafone Italia S.p.A.	`16.50ms` from Milan, IT
126.25.12.119	AS17676 SoftBank Corp.	`15.08ms` from Osaka, JP
27.193.185.167	AS4837 CHINA UNICOM China169 Backbone	`1.69ms` from Qingdao, CN
123.111.73.55	AS9318 SK Broadband Co Ltd	`1.64ms` from Seoul, KR
125.7.117.103	AS17477 Macquarie Technology Operations Pty Limited	`0.97ms` from Sydney, AU
71.235.107.119	AS7922 Comcast Cable Communications, LLC	`10.40ms` from Boston, US
20.203.127.167	AS8075 Microsoft Corporation	`1.06ms` from Dubai, AE
18.202.10.87	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
92.28.163.199	AS13285 TalkTalk Communications Limited	`2.18ms` from Erith, GB
16.163.11.167	AS16509 Amazon.com, Inc.	`0.12ms` from Hong Kong, HK
20.208.58.151	AS8075 Microsoft Corporation	`0.16ms` from Kloten, CH
87.114.7.119	AS6871 Plusnet	`8.67ms` from London, GB
34.155.67.231	AS396982 Google LLC	`0.12ms` from Paris, FR
155.97.216.39	AS17055 University of Utah	`1.77ms` from Salt Lake City, US
20.24.53.55	AS8075 Microsoft Corporation	`1.60ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f5 103.145.137.209

traceroute to 103.145.137.209 (103.145.137.209): 64 hops max, 52 byte packets

5 [AS38623] 36.37.255.208 0.38 ms

6 *

7 [AS45498] 103.145.137.209 0.537 ms

Measurement taken from

IPinfo ProbeNet in Phnom Penh, KH

On December 6th 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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