103.251.172.0/22

AS45158 · TASMANET

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Australia
Domain	tasmanet.com.au
ASN	AS45158
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SPLA72-AP
tech-c:         SPLA72-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        SPLA72-AP
tech-c:         SPLA72-AP
nic-hdl:        AS3875-AP
remarks:        Generated from irt object IRT-SYNTELPTYLTD1-AU
remarks:        [email protected] was validated on 2023-08-18
abuse-mailbox:  [email protected]
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:         [email protected]
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

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
103.251.32.0/22	AS17816	China Unicom Guangdong province network	1,024
103.251.228.0/22	AS132944	eClerx Services Limited	1,024
103.251.144.0/22	AS9749	GPK Group	1,024
103.251.164.0/22	AS60404	The Infrastructure Group B.V.	1,024
103.251.180.0/22	AS58818	Universitas Muhammadiyah Yogyakarta	1,024
103.251.188.0/22	AS55862	SIDHIVINAYAK NETWORK PVT LTD	1,024
103.251.96.0/22	AS4837	China Unicom Guangxi province network	1,024
103.251.240.0/22	AS4837	China Unicom Ningxia province network	1,024
103.251.160.0/22	AS4837	China Unicom Qinghai province network	1,024
103.251.136.0/22	AS133120	Foundation IT Services Pty Limited	1,024
103.251.124.0/22	AS4837	China Unicom Hainan province network	1,024
103.251.104.0/22	AS4766	NEXINNO	1,024
103.251.220.0/22	AS13332	code200 UAB	1,024
103.251.76.0/22	AS4686	Genesis Co., LTD	1,024
103.251.116.0/22	AS45677	Isahaya Cable Media Co.,Ltd	1,024
103.251.140.0/22	AS134375	Fusionnet Web Services Private Limited	1,024
103.251.84.0/22	AS45061	Shanghai Information Network Co.,Ltd.	1,024
103.251.0.0/22	AS38278	Orient Telecoms	1,024
103.251.120.0/22	AS38203	ADN Telecom Ltd	1,024
103.251.72.0/22	AS2514	3-37-9 AsagayaMinami,Suginami-ku	1,024
103.251.200.0/22	AS24068	REDtone Telecommunication Sdn Bhd	1,024
103.251.200.0/22	AS24028	REDtone Telecommunication Sdn Bhd	1,024
103.251.100.0/22	AS132943	Renaissance Technologies P. Ltd.	1,024
103.251.26.0/23	AS203020	HostRoyale Technologies Pvt Ltd	512
103.251.8.0/23	AS141082	PT Trika Media Teknologi	512
103.251.196.0/23	AS58982	DataPipe	512
103.251.170.0/24	AS151321	ATLAS IRON PTY LTD	256
103.251.25.0/24	AS153325	Next Era Pte. Ltd.	256
103.251.69.0/24	AS151004	PT Jaringan Putra Nusantara	256
103.251.68.0/24	AS150560	ALPHAGREP SECURITIES PVT LTD	256
103.251.168.0/24	AS140679	Our School Ltd	256
103.251.39.0/24	AS136547	Humeng Technology International Co.,Ltd	256
103.251.15.0/24	AS24436	St. Joseph's College	256
103.251.244.0/24	AS135037	Tuhin Enterprise	256
103.251.247.0/24	AS134970	Tuhin Enterprise	256
103.251.120.0/24	AS38203	ADN Telecom Ltd.	256
103.251.246.0/24	AS134970	Tuhin Enterprise	256
103.251.239.0/24	AS398704	IDC	256
103.251.236.0/24	AS401254	IDC	256
103.251.237.0/24	AS401254	IDC	256
103.251.238.0/24	AS401254	IDC	256
103.251.245.0/24	AS134970	Tuhin Enterprise	256
103.251.115.0/24	AS133380	Asia Network Solutions	256
103.251.248.0/24	AS45469	Elecon Information Technology Ltd	256
103.251.249.0/24	AS45469	Elecon Information Technology Ltd	256
103.251.250.0/24	AS45469	Elecon Information Technology Ltd	256
103.251.251.0/24	AS45469	Elecon Information Technology Ltd	256
103.251.113.0/24	AS133380	Asia Network Solutions	256

Hosted domains

There are 23 domain names hosted across 13 IP addresses 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

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

IP Address	ASN	Details
103.251.172.125	AS45158 TASMANET	`0.40ms` from Melbourne, AU
103.251.173.99	AS45158 TASMANET	`1.58ms` from Melbourne, AU
103.251.175.52	AS45158 TASMANET	`1.30ms` from Melbourne, AU
103.251.174.49	AS45158 TASMANET	`10.30ms` 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
14.98.247.54	AS45820 Tata Teleservices ISP AS	`5.59ms` from Ahmedabad, IN
192.185.28.38	AS31898 Oracle Corporation	`0.22ms` from Ashburn, US
99.42.116.246	AS7018 AT&T Enterprises, LLC	`1.75ms` from Atlanta, US
129.79.229.6	AS87 Indiana University	`5.28ms` from Chicago, US
34.30.255.134	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
74.87.161.6	AS11427 Charter Communications Inc	`13.73ms` from Dallas, US
4.182.157.230	AS8075 Microsoft Corporation	`0.29ms` from Frankfurt am Main, DE
176.41.155.166	AS34984 Superonline Iletisim Hizmetleri A.S.	`5.01ms` from Istanbul, TR
216.81.116.70	AS11240 AccessATC	`3.47ms` from Jacksonville, US
86.143.174.70	AS2856 British Telecommunications PLC	`2.45ms` from London, GB
176.26.50.86	AS5607 Sky UK Limited	`1.56ms` from London, GB
87.114.31.6	AS6871 Plusnet	`4.65ms` from London, GB
66.214.22.246	AS20115 Charter Communications LLC	`3.60ms` from Los Angeles, US
216.42.139.86	AS2914 NTT America, Inc.	`0.20ms` from Los Angeles, US
104.54.185.70	AS7018 AT&T Enterprises, LLC	`3.14ms` from Los Angeles, US
141.157.235.70	AS701 Verizon Business	`2.44ms` from New York City, US
176.197.180.150	AS39927 E-Light-Telecom Ltd.	`6.26ms` from Novosibirsk, RU
75.141.215.22	AS20115 Charter Communications LLC	`10.26ms` from Santa Clara, US
67.204.132.230	AS4181 TDS TELECOM	`10.05ms` from Seattle, US
119.148.151.150	AS18313 LG HelloVision Corp.	`5.66ms` from Seoul, KR
70.40.1.22	AS42 WoodyNet, Inc.	`0.15ms` from Sydney, AU
109.241.62.246	AS29314 VECTRA S.A.	`3.39ms` from Warsaw, PL
20.224.204.230	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
1.88.204.230	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.34ms` from Beijing, CN
80.99.5.214	AS21334 One Hungary Ltd.	`9.08ms` from Budapest, HU

Traceroute

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

traceroute -a -n -q1 -f6 103.251.174.49

traceroute to 103.251.174.49 (103.251.174.49): 64 hops max, 52 byte packets

6 [] 218.100.78.84 0.437 ms

7 [AS64098] 103.197.233.17 0.394 ms

8 [AS45158] 103.251.174.49 10.395 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales