125.254.108.0/23

AS17551 · Anycast Global Backbone

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Summary

Country	Australia
Domain	swoop.com.au
ASN	AS17551
Parent Range	125.254.64.0/18
Registry	APNIC
ID	SWOOP-AU

WHOIS Details

inetnum:        125.254.64.0 - 125.254.127.255
netname:        SWOOP-AU
descr:          Swoop Telecommunications Pty Ltd
country:        AU
org:            ORG-CC4-AP
admin-c:        STNO1-AP
tech-c:         STNO1-AP
abuse-c:        AS3504-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-AU-SWOOP
mnt-routes:     MAINT-AU-SWOOP
mnt-irt:        IRT-SWOOP-AU
last-modified:  2023-09-17T22:13:34Z
geofeed:        https://geofeed.swoop.com.au/geofeed.csv
source:         APNIC

irt:            IRT-SWOOP-AU
address:        PO Box 1745
address:        Gosford, NSW, 2250
e-mail:         neteng@swoop.com.au
abuse-mailbox:  abuse@swoop.com.au
admin-c:        STNO1-AP
tech-c:         STNO1-AP
auth:           # Filtered
remarks:        neteng@swoop.com.au was validated on 2025-11-26
remarks:        abuse@swoop.com.au is invalid
mnt-by:         MAINT-AU-SWOOP
last-modified:  2026-03-18T13:11:15Z
source:         APNIC

organisation:   ORG-CC4-AP
org-name:       Swoop Telecommunications Pty Ltd
org-type:       LIR
country:        AU
address:        PO Box 1745
phone:          +612-4336-2000
fax-no:         +612-43232177
e-mail:         info@cirruscomms.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:06Z
source:         APNIC

role:           ABUSE SWOOPAU
country:        ZZ
address:        PO Box 1745
address:        Gosford, NSW, 2250
phone:          +000000000
e-mail:         neteng@swoop.com.au
admin-c:        STNO1-AP
tech-c:         STNO1-AP
nic-hdl:        AS3504-AP
remarks:        Generated from irt object IRT-SWOOP-AU
remarks:        neteng@swoop.com.au was validated on 2025-11-26
remarks:        abuse@swoop.com.au is invalid
abuse-mailbox:  abuse@swoop.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-18T13:12:18Z
source:         APNIC

role:           Swoop Telecommunications Network Operations
address:        PO Box 1745
country:        AU
phone:          +61-2-4336-2098
e-mail:         neteng@swoop.com.au
admin-c:        STNO1-AP
tech-c:         STNO1-AP
nic-hdl:        STNO1-AP
notify:         neteng@swoop.com.au
mnt-by:         MAINT-AU-SWOOP
last-modified:  2023-06-06T02:52:39Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 125.254.108.0/23

Range	ASN	Company	Num of IPs
125.254.64.0/18	AS17551	Swoop Telecommunications Pty Ltd	16,384
125.254.64.0/18	AS58511	Swoop Telecommunications Pty Ltd	16,384

Nearby Ranges

BGP prefixes that overlap with 125.254.0.0/16

Range	ASN	Company	Num of IPs
125.254.64.0/18	AS17551	Swoop Telecommunications Pty Ltd	16,384
125.254.64.0/18	AS58511	Swoop Telecommunications Pty Ltd	16,384
125.254.128.0/19	AS23724	Forest Eternal Communication Tech. co.ltd	8,192
125.254.0.0/19	AS7545	TPG Internet Pty Ltd.	8,192
125.254.0.0/19	AS9942	TPG Internet Pty Ltd.	8,192
125.254.32.0/20	AS9942	TPG Internet Pty Ltd.	4,096
125.254.32.0/20	AS7545	TPG Internet Pty Ltd.	4,096
125.254.168.0/21	AS23724	Beijing Yunzhonglin Network Technology Co., LTD	2,048
125.254.160.0/21	AS9808	Forest Eternal Communication Tech. co.ltd	2,048
125.254.176.0/21	AS23724	Beijing Yunzhonglin Network Technology Co., LTD	2,048
125.254.56.0/22	AS38628	HIMEJI CABLE TELEVISION CORPORATION	1,024
125.254.52.0/22	AS38794	United Information Highway Co.,Ltd.	1,024
125.254.50.0/23	AS139898	Digitec Communications Limited	512
125.254.48.0/24	AS24516	Virtutel Pty Ltd	256
125.254.49.0/24	AS24516	Virtutel Pty Ltd	256
125.254.51.0/24	AS139898	DIGITEC COMMUNICATIONS LIMITED	256

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
125.254.108.59	vieira.com.au	2
125.254.108.23	snowsquizy.au	1
125.254.109.135	byfirelight.co	1

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

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

IP Address	ASN	Details
125.254.109.62	AS17551 Anycast Global Backbone	`1.41ms` from Sydney, AU
125.254.108.1	AS17551 Anycast Global Backbone	`1.13ms` from Sydney, 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
172.68.32.23	AS13335 Cloudflare, Inc.	`0.15ms` from Denver, US
217.229.125.199	AS3320 Deutsche Telekom AG	`9.51ms` from Frankfurt am Main, DE
83.104.121.167	AS5378 Vodafone Limited	`5.35ms` from London, GB
175.38.10.87	AS4804 Microplex PTY LTD	`10.57ms` from Melbourne, AU
79.61.226.199	AS3269 Telecom Italia S.p.A.	`12.36ms` from Milan, IT
186.55.113.231	AS6057 Administracion Nacional de Telecomunicaciones	`3.62ms` from Montevideo, UY
99.210.112.199	AS812 Rogers Communications Canada Inc.	`13.42ms` from Montreal, CA
36.150.178.71	AS56046 China Mobile communications corporation	`2.80ms` from Nanjing, CN
24.228.196.247	AS6128 Cablevision Systems Corp.	`5.68ms` from New York City, US
150.162.181.247	AS263300 Universidade Federal de Santa Catarina	`7.42ms` from Novo Hamburgo, BR
34.201.225.135	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
49.173.173.215	AS17858 LG POWERCOMM	`3.84ms` from Seoul, KR
126.38.141.135	AS17676 SoftBank Corp.	`7.76ms` from Tokyo, JP
125.44.118.23	AS4837 CHINA UNICOM China169 Backbone	`3.11ms` from Zhengzhou, CN
154.250.80.71	AS36947 Telecom Algeria	`14.27ms` from Algiers, DZ
155.141.65.119	AS668 United States Department of Defense (DoD)	`0.59ms` from Atlanta, US
99.123.158.55	AS7018 AT&T Enterprises, LLC	`2.19ms` from Atlanta, US
75.129.119.7	AS20115 Charter Communications LLC	`9.59ms` from Chicago, US
76.130.147.87	AS7922 Comcast Cable Communications, LLC	`5.61ms` from Denver, US
213.95.206.151	AS12337 noris network AG	`2.93ms` from Frankfurt am Main, DE
139.103.10.23	AS611 NB-PEI Educational Computer Network	`0.46ms` from Fredericton, CA
63.146.167.199	AS209 CenturyLink Communications, LLC	`1.55ms` from Minneapolis, US
62.227.241.55	AS3320 Deutsche Telekom AG	`5.47ms` from Nuernberg, DE
76.23.117.119	AS7922 Comcast Cable Communications, LLC	`16.45ms` from Orlando, US
71.242.92.215	AS701 Verizon Business	`2.58ms` from Philadelphia, US

Traceroute

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

traceroute -a -n -q1 -f5 125.254.108.219

traceroute to 125.254.108.219 (125.254.108.219): 64 hops max, 52 byte packets

5 [] 218.100.52.56 0.298 ms

6 *

7 *

8 *

9 [AS17551] 103.15.148.2 1.224 ms

10 [AS17551] 125.254.108.219 3.937 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 20th 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.

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