210.56.228.0/23

AS17551 · Anycast Global Backbone

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Summary

Country	Australia
Domain	swoop.com.au
ASN	AS17551
Parent Range	210.56.224.0/19
Registry	APNIC
ID	SWOOP-AU

WHOIS Details

inetnum:        210.56.224.0 - 210.56.255.255
netname:        SWOOP-AU
descr:          Swoop Telecommunications Pty Ltd
country:        AU
geofeed:        https://geofeed.swoop.com.au/geofeed.csv
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:  2024-08-19T22:20:53Z
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:        abuse@swoop.com.au was validated on 2025-08-24
remarks:        neteng@swoop.com.au was validated on 2025-11-26
mnt-by:         MAINT-AU-SWOOP
last-modified:  2025-11-26T23:02:53Z
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:        abuse@swoop.com.au was validated on 2025-08-24
remarks:        neteng@swoop.com.au was validated on 2025-11-26
abuse-mailbox:  abuse@swoop.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-26T23:03:42Z
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 210.56.228.0/23

Range	ASN	Company	Num of IPs
210.56.224.0/19	AS17551	Swoop Telecommunications Pty Ltd	8,192
210.56.224.0/19	AS9224	Swoop Telecommunications Pty Ltd	8,192

Nearby Ranges

BGP prefixes that overlap with 210.56.0.0/16

Range	ASN	Company	Num of IPs
210.56.224.0/19	AS17551	Swoop Telecommunications Pty Ltd	8,192
210.56.224.0/19	AS9224	Swoop Telecommunications Pty Ltd	8,192
210.56.160.0/19	AS17955	DENSAN CO., LTD.	8,192
210.56.128.0/20	AS151469	Singapore Network Services Pte Ltd,	4,096
210.56.128.0/20	AS141697	Singapore Network Services Pte Ltd,	4,096
210.56.128.0/20	AS18224	Singapore Network Services Pte Ltd,	4,096
210.56.80.0/20	AS7600	EscapeNet	4,096
210.56.32.0/20	AS4770	INTERNET COMPANY OF NEW ZEALAND LIMITED	4,096
210.56.48.0/20	AS152194	Sun Network (Hong Kong) Limited	4,096
210.56.80.0/21	AS56037	NBN, Private IP, IPWAN, MPLS & ADSL broadband technologies	2,048
210.56.88.0/21	AS7600	NBN, Private IP, IPWAN, MPLS & ADSL broadband technologies	2,048
210.56.80.0/21	AS7600	NBN, Private IP, IPWAN, MPLS & ADSL broadband technologies	2,048
210.56.72.0/21	AS16509	Amazon.com, Inc.	2,048
210.56.70.0/23	AS9723	ISEEK	512
210.56.150.0/23	AS151660	Neso Internet Pty Ltd	512
210.56.148.0/23	AS154127	RIFATEL PTY LTD	512
210.56.68.0/23	AS9723	ISEEK	512
210.56.62.0/24	AS152194	MEGA-II IDC	256
210.56.63.0/24	AS152194	MEGA-II IDC	256
210.56.48.0/24	AS152194	MEGA-II IDC	256
210.56.148.0/24	AS154127	Rifatel	256
210.56.59.0/24	AS152194	MEGA-II IDC	256
210.56.58.0/24	AS152194	MEGA-II IDC	256
210.56.57.0/24	AS152194	MEGA-II IDC	256
210.56.56.0/24	AS152194	MEGA-II IDC	256
210.56.55.0/24	AS152194	MEGA-II IDC	256
210.56.54.0/24	AS152194	MEGA-II IDC	256
210.56.94.0/24	AS56037	Webprophets Pty Ltd, ISP, Melbourne VIC	256
210.56.53.0/24	AS152194	MEGA-II IDC	256
210.56.52.0/24	AS152194	MEGA-II IDC	256
210.56.50.0/24	AS152194	MEGA-II IDC	256
210.56.49.0/24	AS152194	MEGA-II IDC	256
210.56.64.0/24	AS9723	ISEEK	256
210.56.60.0/24	AS152194	MEGA-II IDC	256
210.56.61.0/24	AS152194	MEGA-II IDC	256

Hosted domains

There are 3 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
210.56.229.9	gregandlarry.com	1
210.56.229.134	tingnkai.com	1
210.56.229.211	findingrelaxed.com	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

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

IP Address	ASN	Details
210.56.228.1	AS17551 Anycast Global Backbone	`0.81ms` from Brisbane, AU
210.56.229.5	AS17551 Anycast Global Backbone	`1.30ms` 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
204.205.143.215	AS7421 Sprint	`0.10ms` from Ashburn, US
5.12.83.7	AS8708 DIGI ROMANIA S.A.	`0.84ms` from Bucharest, RO
14.165.231.167	AS45899 VNPT Corp	`9.10ms` from Da Nang, VN
24.27.82.119	AS11427 Charter Communications Inc	`3.64ms` from Dallas, US
71.198.255.23	AS7922 Comcast Cable Communications, LLC	`5.07ms` from Fremont, US
204.25.208.55	AS22251 Regional Educational Media Center 1 (REMC1)	`14.90ms` from Grand Rapids, US
149.108.119.231	AS23700 Linknet-Fastnet ASN	`12.16ms` from Jakarta, ID
91.149.243.39	AS26383 Baxet Group Inc.	`0.17ms` from Madrid, ES
112.228.13.39	AS4837 CHINA UNICOM China169 Backbone	`5.05ms` from Qingdao, CN
13.66.174.39	AS8075 Microsoft Corporation	`0.37ms` from Quincy, US
52.71.138.151	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
187.145.123.167	AS8151 UNINET	`1.25ms` from Santiago de Queretaro, MX
210.127.59.231	AS9767 DB Inc.	`2.08ms` from Seoul, KR
133.186.56.7	AS63782 Omaezaki Cable Television Co.Ltd	`5.19ms` from Tokyo, JP
104.24.157.247	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
1.198.40.183	AS4134 CHINANET-BACKBONE	`9.29ms` from Zhengzhou, CN
132.220.52.23	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
113.207.9.103	AS4837 CHINA UNICOM China169 Backbone	`0.35ms` from Chongqing, CN
34.89.217.167	AS396982 Google LLC	`0.08ms` from Frankfurt am Main, DE
171.235.112.199	AS7552 Viettel Group	`2.41ms` from Ho Chi Minh City, VN
92.48.94.103	AS29550 Team Blue Carrier Limited	`1.56ms` from London, GB
73.67.101.231	AS7922 Comcast Cable Communications, LLC	`13.06ms` from Miami, US
73.199.216.39	AS7922 Comcast Cable Communications, LLC	`9.10ms` from Morris Plains, US
79.237.162.199	AS3320 Deutsche Telekom AG	`7.37ms` from Nuernberg, DE
190.160.27.55	AS22047 VTR BANDA ANCHA S.A.	`8.91ms` from Santiago, CL

Traceroute

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

traceroute -a -n -q1 -f5 210.56.228.55

traceroute to 210.56.228.55 (210.56.228.55): 64 hops max, 52 byte packets

5 [] 103.26.68.203 0.683 ms

6 *

7 *

8 *

9 [AS17551] 103.15.148.1 0.841 ms

10 [AS17551] 210.56.228.55 10.109 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 15th 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.

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