123.50.144.0/20

AS9224 · Swoop Telecommunications Pty Ltd

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Summary

Country	Australia
Domain	swoop.com.au
ASN	AS9224
Registry	APNIC
ID	SWOOP-AU

WHOIS Details

inetnum:        123.50.128.0 - 123.50.159.255
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:  2023-10-26T21:51:10Z
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

Nearby Ranges

BGP prefixes that overlap with 123.50.0.0/16

Range	ASN	Company	Num of IPs
123.50.64.0/18	AS9471	ONATI	16,384
123.50.0.0/19	AS10013	FreeBit Co., Ltd.	8,192
123.50.192.0/19	AS2514	INTERLINK Co.,LTD.	8,192
123.50.224.0/20	AS9614	Oita Cable Telecom Co.,Ltd.	4,096
123.50.240.0/20	AS9614	Oita Cable Telecom Co.,Ltd.	4,096
123.50.60.0/24	AS18429	2Fl., No. 311, Sec. 1, Beishin Rd., Shindian City	256
123.50.58.0/24	AS18429	2Fl., No. 311, Sec. 1, Beishin Rd., Shindian City	256
123.50.59.0/24	AS18429	2Fl., No. 311, Sec. 1, Beishin Rd., Shindian City	256

Hosted domains

There are 9 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.50.146.158	proleaders.net.au	2

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

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

IP Address	ASN	Details
123.50.145.117	AS9224 Swoop Telecommunications Pty Ltd	`12.60ms` from Sydney, AU
123.50.151.98	AS17551 Anycast Global Backbone	`1.76ms` from Melbourne, AU
123.50.149.189	AS17551 Anycast Global Backbone	`1.30ms` from Perth, AU
123.50.150.61	AS17551 Anycast Global Backbone	`1.45ms` from Perth, AU
123.50.144.0	AS9224 Swoop Telecommunications Pty Ltd	`14.54ms` from Sydney, AU
123.50.153.166	AS9224 Swoop Telecommunications Pty Ltd	`13.39ms` from Sydney, AU
123.50.146.173	AS9224 Swoop Telecommunications Pty Ltd	`11.70ms` from Sydney, AU
123.50.147.17	AS9224 Swoop Telecommunications Pty Ltd	`11.70ms` from Sydney, AU
123.50.148.1	AS17551 Anycast Global Backbone	`0.84ms` from Brisbane, 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
168.105.225.84	AS6360 University of Hawaii	`2.82ms` from Honolulu, US
95.37.198.212	AS12389 PJSC Rostelecom	`6.28ms` from Kazan, RU
51.148.132.116	AS13037 Zen Internet Ltd	`1.91ms` from Manchester, GB
108.46.145.148	AS701 Verizon Business	`2.24ms` from New York City, US
179.73.138.132	AS26615 TIM S/A	`1.91ms` from Osasco, BR
100.25.83.4	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
71.58.147.196	AS7922 Comcast Cable Communications, LLC	`18.97ms` from Reston, US
177.92.135.148	AS263108 OPANET TELECOMUNICACOES LTDA - ME	`11.01ms` from Rio de Janeiro, BR
104.42.188.148	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
178.175.109.100	AS8661 Telekomi i Kosoves SH.A.	`2.38ms` from Skopje, MK
36.133.137.116	AS9808 China Mobile Communications Group Co., Ltd.	`0.44ms` from Suzhou, CN
52.69.172.4	AS16509 Amazon.com, Inc.	`0.32ms` from Tokyo, JP
144.85.162.116	AS12350 VTX Services SA	`4.53ms` from Zuerich, CH
81.207.159.100	AS1136 KPN B.V.	`1.34ms` from Amsterdam, NL
82.173.163.84	AS13127 Odido Netherlands B.V.	`19.33ms` from Amsterdam, NL
173.71.155.148	AS701 Verizon Business	`9.79ms` from Ashburn, US
212.205.221.4	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.81ms` from Athens, GR
186.123.149.4	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`9.38ms` from Buenos Aires, AR
84.68.72.228	AS5378 Vodafone Limited	`3.16ms` from Edinburgh, GB
31.50.159.52	AS2856 British Telecommunications PLC	`5.81ms` from Erith, GB
80.141.169.132	AS3320 Deutsche Telekom AG	`6.19ms` from Frankfurt am Main, DE
154.221.142.180	AS134175 SH2206	`0.73ms` from Hong Kong, HK
113.253.137.164	AS9304 HGC Global Communications Limited	`1.92ms` from Hong Kong, HK
59.14.31.68	AS4766 Korea Telecom	`1.92ms` from Incheon, KR
180.119.248.100	AS4134 CHINANET BACKBONE	`2.64ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 -f5 123.50.144.0

traceroute to 123.50.144.0 (123.50.144.0): 64 hops max, 52 byte packets

5 [] 218.100.52.56 0.515 ms

6 [AS58511] 103.17.221.69 0.363 ms

7 [AS9224] 123.50.144.0 14.654 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On April 13th 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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