103.251.174.0/23

AS45158 · TASMANET

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Summary

Country	Australia
Domain	tasmanet.com.au
ASN	AS45158
Parent Range	103.251.172.0/22
Registry	APNIC
ID	SYNTELPTYLTD-AU

WHOIS Details

inetnum:        103.251.172.0 - 103.251.175.255
netname:        SYNTELPTYLTD-AU
descr:          TASMANET
country:        AU
geofeed:        https://raw.githubusercontent.com/Field-Solutions-Group/network.geofeed/main/field-au-geo-feed.csv
org:            ORG-TA137-AP
admin-c:        SPLA72-AP
tech-c:         SPLA72-AP
abuse-c:        AS3875-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|http://www.apnic.net/invalidcontact]
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SYNTELPTYLTD1-AU
mnt-routes:     MAINT-SYNTELPTYLTD1-AU
mnt-irt:        IRT-SYNTELPTYLTD1-AU
last-modified:  2025-08-18T05:26:58Z
source:         APNIC

irt:            IRT-SYNTELPTYLTD1-AU
address:        LEVEL 1, 45 CLARENCE STREET, SYDNEY NSW 2000
e-mail:         noc@tasmanet.com.au
abuse-mailbox:  abuse@tasmanet.com.au
admin-c:        SPLA72-AP
tech-c:         SPLA72-AP
auth:           # Filtered
remarks:        abuse@tasmanet.com.au was validated on 2023-08-18
mnt-by:         MAINT-SYNTELPTYLTD1-AU
last-modified:  2025-11-18T00:38:25Z
source:         APNIC

organisation:   ORG-TA137-AP
org-name:       TASMANET
org-type:       LIR
country:        AU
address:        LEVEL 1
address:        45 CLARENCE STREET
phone:          +61407979784
e-mail:         michael.diamond@commsgroup.global
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-06-24T13:15:42Z
source:         APNIC

role:           ABUSE SYNTELPTYLTD1AU
country:        ZZ
address:        LEVEL 1, 45 CLARENCE STREET, SYDNEY NSW 2000
phone:          +000000000
e-mail:         noc@tasmanet.com.au
admin-c:        SPLA72-AP
tech-c:         SPLA72-AP
nic-hdl:        AS3875-AP
remarks:        Generated from irt object IRT-SYNTELPTYLTD1-AU
remarks:        abuse@tasmanet.com.au was validated on 2023-08-18
abuse-mailbox:  abuse@tasmanet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T17:11:50Z
source:         APNIC

role:           SYNTEL PTY LTD administrator
address:        LEVEL 1, 45 CLARENCE STREET, SYDNEY NSW 2000
country:        AU
phone:          +61407979784
e-mail:         michael.diamond@commsgroup.global
admin-c:        SPLA72-AP
tech-c:         SPLA72-AP
nic-hdl:        SPLA72-AP
mnt-by:         MAINT-SYNTELPTYLTD1-AU
last-modified:  2025-07-07T01:31:53Z
source:         APNIC

route:          103.251.172.0/22
origin:         AS45158
descr:          Field Solutions Group Pty Ltd Tech 1, 40-50 Innovation Drive
mnt-by:         MAINT-SYNTELPTYLTD1-AU
last-modified:  2025-08-18T05:22:05Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.251.174.0/23

Range	ASN	Company	Num of IPs
103.251.172.0/22	AS45158	TASMANET	1,024

Nearby Ranges

BGP prefixes that overlap with 103.251.0.0/16

Range	ASN	Company	Num of IPs
103.251.240.0/22	AS10206	China Unicom Ningxia province network	1,024
103.251.152.0/22	AS132675	PT. Terang Abadi Bersama	1,024
103.251.100.0/22	AS132943	Renaissance Technologies P. Ltd.	1,024
103.251.228.0/22	AS132944	eClerx Services Limited	1,024
103.251.136.0/22	AS133120	Foundation IT Services Pty Limited	1,024
103.251.220.0/22	AS13332	code200 UAB	1,024
103.251.140.0/22	AS134375	Fusionnet Web Services Private Limited	1,024
103.251.32.0/22	AS17816	China Unicom Guangdong province network	1,024
103.251.200.0/22	AS24028	REDtone Telecommunication Sdn Bhd	1,024
103.251.200.0/22	AS24068	REDtone Telecommunication Sdn Bhd	1,024
103.251.72.0/22	AS2514	3-37-9 AsagayaMinami,Suginami-ku	1,024
103.251.120.0/22	AS38203	ADN Telecom Ltd	1,024
103.251.0.0/22	AS38278	Orient Telecoms	1,024
103.251.84.0/22	AS45061	Shanghai Information Network Co.,Ltd.	1,024
103.251.172.0/22	AS45158	TASMANET	1,024
103.251.116.0/22	AS45677	Isahaya Cable Media Co.,Ltd	1,024
103.251.76.0/22	AS4686	Genesis Co., LTD	1,024
103.251.104.0/22	AS4766	NEXINNO	1,024
103.251.124.0/22	AS4837	China Unicom Hainan province network	1,024
103.251.160.0/22	AS4837	China Unicom Qinghai province network	1,024
103.251.240.0/22	AS4837	China Unicom Ningxia province network	1,024
103.251.96.0/22	AS4837	China Unicom Guangxi province network	1,024
103.251.188.0/22	AS55862	SIDHIVINAYAK NETWORK PVT LTD	1,024
103.251.180.0/22	AS58818	Universitas Muhammadiyah Yogyakarta	1,024
103.251.164.0/22	AS60404	The Infrastructure Group B.V.	1,024
103.251.144.0/22	AS9749	GPK Group	1,024
103.251.26.0/23	AS203020	HostRoyale Technologies Pvt Ltd	512
103.251.196.0/23	AS58982	DataPipe	512
103.251.8.0/23	AS141082	PT Trika Media Teknologi	512
103.251.170.0/24	AS151321	ATLAS IRON PTY LTD	256
103.251.25.0/24	AS153325	Next Era Pte. Ltd.	256
103.251.42.0/24	AS58582	Androgogic Pty Ltd	256
103.251.248.0/24	AS45469	Elecon Information Technology Ltd	256
103.251.15.0/24	AS24436	St. Joseph's College	256
103.251.249.0/24	AS45469	Elecon Information Technology Ltd	256
103.251.250.0/24	AS45469	Elecon Information Technology Ltd	256
103.251.120.0/24	AS38203	ADN Telecom Ltd.	256
103.251.251.0/24	AS45469	Elecon Information Technology Ltd	256
103.251.239.0/24	AS398704	IDC	256
103.251.232.0/24	AS133034	Virtual American Companies (BD) Limited	256
103.251.233.0/24	AS133034	Virtual American Companies (BD) Limited	256
103.251.234.0/24	AS133034	Virtual American Companies (BD) Limited	256
103.251.68.0/24	AS150560	ALPHAGREP SECURITIES PVT LTD	256
103.251.43.0/24	AS133037	KERALA STATE IT MISSION	256
103.251.171.0/24	AS133053	Education Services Australia Limited	256
103.251.47.0/24	AS133080	ViaTek Technology Pty Ltd	256
103.251.236.0/24	AS401254	IDC	256
103.251.91.0/24	AS133199	US GTT Datacenter	256
103.251.24.0/24	AS133296	Loop Byte Web Services Pvt. Ltd.	256
103.251.237.0/24	AS401254	IDC	256

Hosted domains

There are 7 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.251.175.124	greenscreens.net.au	2
103.251.174.132	visitvineyards.com	1
103.251.174.148	fftconnotes.com.au	1
103.251.175.220	ljhglenorchy.com.au	1
103.251.175.153	healthglo.com.au	1
103.251.174.140	roadrunners.com.au	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
103.251.175.52	AS45158 TASMANET	`1.16ms` from Melbourne, AU
103.251.174.52	AS45158 TASMANET	`10.34ms` from Melbourne, AU

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
98.157.238.103	AS10796 Charter Communications Inc	`15.04ms` from Columbus, US
64.236.74.87	AS8075 Microsoft Corporation	`0.14ms` from Des Moines, US
186.226.15.199	AS262773 PROXXIMA TELECOMUNICACOES SA	`12.96ms` from Fortaleza, BR
113.108.133.7	AS4134 CHINANET-BACKBONE	`2.35ms` from Guangzhou, CN
211.206.95.39	AS9318 SK Broadband Co Ltd	`7.07ms` from Incheon, KR
194.233.224.215	AS56329 Gigaclear Limited	`1.49ms` from London, GB
63.196.147.55	AS7018 AT&T Enterprises, LLC	`1.83ms` from Los Angeles, US
67.189.68.167	AS7922 Comcast Cable Communications, LLC	`5.83ms` from Portland, US
123.132.74.87	AS4837 CHINA UNICOM China169 Backbone	`7.89ms` from Qingdao, CN
52.21.101.7	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
5.139.6.231	AS12389 PJSC Rostelecom	`15.25ms` from Samara, RU
45.178.145.103	AS269022 Vania Carneiro Silva Batista Santos	`19.93ms` from Sao Paulo, BR
20.53.115.183	AS8075 Microsoft Corporation	`0.65ms` from Sydney, AU
113.224.46.103	AS4837 CHINA UNICOM China169 Backbone	`2.22ms` from Tieling, CN
111.7.146.247	AS24445 Henan Mobile Communications Co.,Ltd	`1.52ms` from Zhengzhou, CN
115.53.55.23	AS4837 CHINA UNICOM China169 Backbone	`4.34ms` from Zhengzhou, CN
162.245.86.23	AS19084 ColoUp	`0.18ms` from Buffalo, US
197.56.61.167	AS8452 TE-AS	`5.90ms` from Cairo, EG
134.175.6.71	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.22ms` from Guangzhou, CN
111.123.138.119	AS4134 CHINANET-BACKBONE	`6.10ms` from Guiyang, CN
138.19.181.23	AS9269 Hong Kong Broadband Network Ltd.	`0.85ms` from Hong Kong, HK
13.38.207.183	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
148.101.40.7	AS6400 Compañía Dominicana de Teléfonos S. A.	`3.06ms` from Santo Domingo, DO
211.34.181.215	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
175.213.177.71	AS4766 Korea Telecom	`3.49ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 103.251.175.123

traceroute to 103.251.175.123 (103.251.175.123): 64 hops max, 52 byte packets

5 [] 202.77.90.57 0.397 ms

6 [AS64098] 103.197.233.17 0.318 ms

7 *

8 [AS45158] 103.251.175.123 52.986 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On January 19th 2026

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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