203.34.155.0/24

AS45768 · CEnet

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Summary

Country	Australia
Domain	cenet.catholic.edu.au
ASN	AS45768
Registry	APNIC
ID	CENET-AU

WHOIS Details

inetnum:        203.34.155.0 - 203.34.155.255
netname:        CENET-AU
descr:          CEnet Limited
country:        AU
org:            ORG-CEN1-AP
admin-c:        CAM8-AP
tech-c:         CAM8-AP
abuse-c:        AC1983-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-CENET
mnt-irt:        IRT-CENET-AU
status:         ASSIGNED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        To report network abuse, please contact the IRT
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        For assistance, please contact the APNIC Helpdesk
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
last-modified:  2024-01-15T00:53:41Z
source:         APNIC

irt:            IRT-CENET-AU
address:        38 Harbour St
address:        Wollongong
address:        NSW 2500
e-mail:         apnicabuse@cenet.catholic.edu.au
abuse-mailbox:  apnicabuse@cenet.catholic.edu.au
admin-c:        CAM8-AP
tech-c:         CAM8-AP
auth:           # Filtered
remarks:        apnicabuse@cenet.catholic.edu.au was validated on 2025-03-05
mnt-by:         MAINT-AU-CENET
last-modified:  2025-03-05T21:48:56Z
source:         APNIC

organisation:   ORG-CEN1-AP
org-name:       CEnet Limited
org-type:       LIR
country:        AU
address:        38 Harbour St
phone:          +61242229333
e-mail:         info@cenet.catholic.edu.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:26Z
source:         APNIC

role:           ABUSE CENETAU
country:        ZZ
address:        38 Harbour St
address:        Wollongong
address:        NSW 2500
phone:          +000000000
e-mail:         apnicabuse@cenet.catholic.edu.au
admin-c:        CAM8-AP
tech-c:         CAM8-AP
nic-hdl:        AC1983-AP
remarks:        Generated from irt object IRT-CENET-AU
remarks:        apnicabuse@cenet.catholic.edu.au was validated on 2025-03-05
abuse-mailbox:  apnicabuse@cenet.catholic.edu.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-03-05T21:49:15Z
source:         APNIC

role:           CEnet APNIC Managers
address:        38 Harbour St
address:        Wollongong
address:        NSW 2500
country:        AU
phone:          +61242229333
e-mail:         APNICmanagers@cenet.catholic.edu.au
admin-c:        IG360-AP
admin-c:        DJ1517-AP
tech-c:         DJ1517-AP
nic-hdl:        CAM8-AP
abuse-mailbox:  apnicabuse@cenet.catholic.edu.au
mnt-by:         MAINT-AU-CENET
last-modified:  2021-03-30T09:29:52Z
source:         APNIC

route:          203.34.155.0/24
origin:         AS45768
descr:          CEnet Limited 38 Harbour St
mnt-by:         MAINT-AU-CENET
last-modified:  2024-06-19T02:38:40Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.34.155.10	AS45768 CEnet	`0.40ms` 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
52.239.212.168	AS8075 Microsoft Corporation	`0.49ms` from Amsterdam, NL
24.8.255.24	AS7922 Comcast Cable Communications, LLC	`5.11ms` from Denver, US
159.208.54.120	AS46156 Sunlife Assurance Company of Canada	`1.53ms` from Hong Kong, HK
94.63.22.72	AS12353 Vodafone Portugal	`3.59ms` from Lisbon, PT
83.50.105.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.72ms` from Madrid, ES
74.77.166.24	AS11351 Charter Communications Inc	`19.47ms` from New York City, US
67.85.73.56	AS6128 Cablevision Systems Corp.	`9.18ms` from New York City, US
97.237.42.40	AS6167 Verizon Business	`12.37ms` from New York City, US
92.225.247.72	AS6805 Telefonica Germany GmbH & Co.OHG	`19.84ms` from Nuernberg, DE
23.45.69.24	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.21ms` from Palermo, IT
91.168.140.232	AS12322 Free SAS	`2.14ms` from Paris, FR
109.188.138.136	AS31213 PJSC MegaFon	`14.01ms` from Saint Petersburg, RU
52.152.101.216	AS8075 Microsoft Corporation	`0.26ms` from San Antonio, US
190.21.60.120	AS7418 TELEFÓNICA CHILE S.A.	`2.46ms` from Santiago, CL
47.236.145.8	AS45102 Alibaba (US) Technology Co., Ltd.	`0.56ms` from Singapore, SG
61.228.79.168	AS3462 Data Communication Business Group	`1.38ms` from Taipei, TW
119.251.252.24	AS4837 CHINA UNICOM China169 Backbone	`6.59ms` from Tianjin, CN
210.196.126.104	AS2516 KDDI CORPORATION	`7.89ms` from Tokyo, JP
139.162.89.136	AS63949 Akamai Connected Cloud	`0.12ms` from Tokyo, JP
23.90.111.152	AS30238 Cisco Systems Ironport Division	`0.89ms` from Amsterdam, NL
178.142.47.184	AS9145 EWE TEL GmbH	`5.43ms` from Amsterdam, NL
122.171.217.216	AS24560 Bharti Airtel Ltd., Telemedia Services	`12.14ms` from Chennai, IN
187.53.78.8	AS8167 V tal	`0.70ms` from Curitiba, BR
75.70.15.216	AS7922 Comcast Cable Communications, LLC	`6.51ms` from Denver, US
4.208.87.152	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f2 203.34.155.10

traceroute to 203.34.155.10 (203.34.155.10): 64 hops max, 52 byte packets

2 [AS7578] 103.137.13.4 0.134 ms

3 [AS174] 206.148.24.2 0.151 ms

4 *

5 [AS45768] 203.34.155.10 0.402 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On August 23rd 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.

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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