203.56.123.0/24

AS151052 · Lucid I.T. Consulting

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

Summary

Country	Australia
Domain	lucid.net.au
ASN	AS151052
Registry	APNIC
ID	LUCID-AU

WHOIS Details

inetnum:        203.56.123.0 - 203.56.123.255
netname:        LUCID-AU
descr:          Lucid I.T. Consulting
country:        AU
org:            ORG-JL8-AP
admin-c:        NA1121-AP
tech-c:         NA1121-AP
abuse-c:        AN3289-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-NA1121-AP
mnt-routes:     MAINT-AU-NA1121-AP
mnt-irt:        IRT-NA1121-AP
status:         ASSIGNED 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:        --------------------------------------------------------
last-modified:  2025-09-30T03:23:15Z
source:         APNIC

irt:            IRT-NA1121-AP
address:        N/A
e-mail:         hostmaster@lucid.net.au
abuse-mailbox:  hostmaster@lucid.net.au
admin-c:        NA1121-AP
tech-c:         NA1121-AP
auth:           # Filtered
remarks:        hostmaster@lucid.net.au was validated on 2026-02-04
mnt-by:         MAINT-AU-NA1121-AP
last-modified:  2026-02-04T00:01:17Z
source:         APNIC

organisation:   ORG-JL8-AP
org-name:       Lucid I.T. Consulting
org-type:       LIR
country:        AU
address:        N/A
phone:          +00000000000
e-mail:         jason@lucid.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-10-02T13:25:38Z
source:         APNIC

role:           ABUSE NA1121AP
country:        ZZ
address:        N/A
phone:          +000000000
e-mail:         hostmaster@lucid.net.au
admin-c:        NA1121-AP
tech-c:         NA1121-AP
nic-hdl:        AN3289-AP
remarks:        Generated from irt object IRT-NA1121-AP
remarks:        hostmaster@lucid.net.au was validated on 2026-02-04
abuse-mailbox:  hostmaster@lucid.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-04T00:01:31Z
source:         APNIC

role:           NOC admin
address:        
country:        AU
phone:          +000000000
e-mail:         hostmaster@lucid.net.au
admin-c:        NA1121-AP
tech-c:         NA1121-AP
nic-hdl:        NA1121-AP
notify:         hostmaster@lucid.net.au
mnt-by:         MAINT-AU-JL593-AP
last-modified:  2025-08-19T00:22:44Z
source:         APNIC

route:          203.56.123.0/24
origin:         AS151052
descr:          
mnt-by:         MAINT-AU-NA1121-AP
last-modified:  2025-08-19T01:11:09Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.56.0.0/16

Range	ASN	Company	Num of IPs
203.56.128.0/19	AS136994	Southern Phone Company Ltd	8,192
203.56.188.0/22	AS58605	Amaze Intelligence Pty Ltd	1,024
203.56.244.0/22	AS18390	Spintel Pty Ltd	1,024
203.56.82.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.84.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.172.0/23	AS134760	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.90.0/23	AS59241	Goldman Sachs (Asia) L.L.C.	512
203.56.208.0/23	AS134760	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.68.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.56.161.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.169.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.175.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.183.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.185.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.187.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.192.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.198.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.201.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.176.0/24	AS16509	James Cook University	256
203.56.92.0/24	AS17463	P.O. Box 202	256
203.56.181.0/24	AS17473	Blue Apache Pty Ltd	256
203.56.26.0/24	AS17766	Nexon Asia Pacific Pty Ltd	256
203.56.233.0/24	AS18255	Brisbane City Council	256
203.56.81.0/24	AS202013	SPEEDCAST AUSTRALIA PTY LIMITED	256
203.56.45.0/24	AS215628	Xenox IT & Kommunikations GmbH	256
203.56.55.0/24	AS23764	Chinatelecom Global network	256
203.56.0.0/24	AS24436	Moreton Bay College	256
203.56.13.0/24	AS24542	Genuity Services Pty Ltd	256
203.56.22.0/24	AS2764	Aecom Australia Pty Ltd	256
203.56.253.0/24	AS38591	Liquidnet Asia-HK Network, Non-Transit Network, Financial Service Provider	256
203.56.241.0/24	AS38596	Innodata-ISOGEN, Inc	256
203.56.225.0/24	AS45201	Nexon Asia Pacific Pty Ltd	256
203.56.3.0/24	AS45527	Melbourne Exhibition and Convention Centre	256
203.56.29.0/24	AS45671	Albert Altit	256
203.56.25.0/24	AS45960	YTL Broadband Sdn. Bhd.	256
203.56.17.0/24	AS4739	iiNet Limited	256
203.56.224.0/24	AS4739	iiNet Limited	256
203.56.226.0/24	AS4764	Triumph Business Systems Pty Ltd	256
203.56.37.0/24	AS4764	Overflow Internet Services	256
203.56.102.0/24	AS4826	Stellar Systems Pty Ltd	256
203.56.165.0/24	AS4826	Kestral Computing Pty Ltd	256
203.56.2.0/24	AS4826	Civica Pty Limited	256
203.56.34.0/24	AS4826	Open Systems Technology Pty Ltd	256
203.56.178.0/24	AS48971	ORG-SH-HOME	256
203.56.210.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.214.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.228.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.232.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.56.240.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.56.123.1	lucid.net.au	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

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

IP Address	ASN	Details
203.56.123.70	AS151052 Lucid I.T. Consulting	`1.78ms` 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
143.176.78.184	AS13127 Odido Netherlands B.V.	`8.63ms` from Amsterdam, NL
216.15.57.88	AS6079 RCN	`5.98ms` from Ashburn, US
20.228.155.168	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
52.46.181.152	AS16509 Amazon.com, Inc.	`0.25ms` from Boardman, US
20.10.221.120	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
24.13.4.200	AS7922 Comcast Cable Communications, LLC	`5.03ms` from Chicago, US
41.59.171.120	AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD	`16.12ms` from Dar es Salaam, TZ
149.224.121.152	AS15943 wilhelm.tel GmbH	`0.46ms` from Hamburg, DE
58.176.13.184	AS9269 Hong Kong Broadband Network Ltd.	`1.18ms` from Hong Kong, HK
73.232.98.168	AS7922 Comcast Cable Communications, LLC	`9.24ms` from Houston, US
2.60.38.56	AS12389 PJSC Rostelecom	`8.72ms` from Novosibirsk, RU
184.178.207.232	AS22773 Cox Communications Inc.	`0.67ms` from Phoenix, US
44.212.20.120	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
79.27.222.8	AS3269 Telecom Italia S.p.A.	`2.23ms` from Rome, IT
147.47.216.136	AS9488 Seoul National University	`0.77ms` from Seoul, KR
142.113.219.72	AS577 Bell Canada	`3.58ms` from Toronto, CA
99.167.224.136	AS7018 AT&T Enterprises, LLC	`9.00ms` from Atlanta, US
72.105.60.184	AS6167 Verizon Business	`8.81ms` from Chicago, US
93.197.135.136	AS3320 Deutsche Telekom AG	`8.84ms` from Frankfurt am Main, DE
93.235.134.24	AS3320 Deutsche Telekom AG	`4.75ms` from Frankfurt am Main, DE
94.84.246.72	AS3269 Telecom Italia S.p.A.	`2.35ms` from Milan, IT
125.109.3.184	AS4134 CHINANET-BACKBONE	`9.37ms` from Ningbo, CN
88.124.136.88	AS12322 Free SAS	`15.81ms` from Paris, FR
71.173.141.216	AS701 Verizon Business	`2.99ms` from Philadelphia, US
73.63.198.152	AS7922 Comcast Cable Communications, LLC	`5.69ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f2 203.56.123.1

traceroute to 203.56.123.1 (203.56.123.1): 64 hops max, 52 byte packets

2 [AS136557] 103.216.222.83 0.075 ms

3 [AS136557] 103.216.222.81 0.083 ms

4 [AS136557] 103.216.222.78 0.1 ms

5 [AS136557] 103.216.222.79 0.117 ms

6 [] 218.100.78.69 0.172 ms

7 *

8 *

9 *

10 [AS20473] 139.84.194.128 0.38 ms

11 [AS4764] 180.150.50.167 1.713 ms

12 [AS151052] 203.56.123.1 2.23 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On February 7th 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