AS56307 ac3, Australian Centre for Advanced Computing and Communications

Company Website:

https://www.ac3.com.au

Looking Glass:

https://bgp.he.net/lg/56307

Country of Origin:

Internet Exchanges: 1

Prefixes Originated (all): 21
Prefixes Originated (v4): 20
Prefixes Originated (v6): 1

Prefixes Announced (all): 21
Prefixes Announced (v4): 20
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 16
RPKI Originated Valid (v4): 15
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 21
BGP Peers Observed (v4): 21
BGP Peers Observed (v6): 15

IPs Originated (v4): 7,680
AS Paths Observed (v4): 1,630
AS Paths Observed (v6): 732

Average AS Path Length (all): 3.858
Average AS Path Length (v4): 3.758
Average AS Path Length (v6): 4.079

AS56307 IPv4 Peers

ASN	Name
AS4826	Vocus Connect International Backbone
AS13335	Cloudflare, Inc.
AS38195	Superloop
AS17732	ac3, Australian Centre for Advanced Computing and Communications

AS56307 IPv6 Peers

ASN	Name
AS4826	Vocus Connect International Backbone
AS38195	Superloop

AS56307 IPv4 Peer Count

AS56307 IPv6 Peer Count

AS56307 IPv4 Prefixes Announced

AS56307 IPv6 Prefixes Announced

AS56307 IPv4 Prefixes Originated

AS56307 IPv6 Prefixes Originated

AS56307 IPv4 Route Propagation

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AS56307 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
103.227.20.0/23	AUSTRALIAN CENTRE FOR ADVANCED COMPUTING
103.227.22.0/23	AUSTRALIAN CENTRE FOR ADVANCED COMPUTING
139.5.172.0/23	AUSTRALIAN CENTRE FOR ADVANCED COMPUTING
139.5.172.0/24	AUSTRALIAN CENTRE FOR ADVANCED COMPUTING
139.5.173.0/24	AUSTRALIAN CENTRE FOR ADVANCED COMPUTING
202.47.84.0/24	NSW Education Standards Authority
202.47.85.0/24	NSW Education Standards Authority
202.52.45.0/24	NSW State Emergency Service
202.59.246.0/24	NSW State Emergency Service
202.129.148.0/22	Bulletproof, Mission Critical Cloud
202.129.152.0/21	Bulletproof, Mission Critical Cloud
203.3.178.0/23	Department of Communities and Justice
203.3.178.0/24	Department of Communities and Justice
203.3.179.0/24	Department of Communities and Justice
203.3.188.0/23	Department of Communities and Justice
203.3.188.0/24	Department of Communities and Justice
203.3.189.0/24	Department of Communities and Justice
203.22.104.0/23	AUSTRALIAN CENTRE FOR ADVANCED COMPUTING
203.166.218.0/24	NSW Education Standards Authority
203.202.0.0/24	SingTel Optus Pty Ltd

Prefix	Description	Visibility
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Prefix	Description
2001:df1:3a00::/48	AUSTRALIAN CENTRE FOR ADVANCED COMPUTING

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Vocus Connect International Backbone	X	AS4826
2	Cloudflare, Inc.		AS13335
3	Superloop	X	AS38195
4	ac3, Australian Centre for Advanced Computing and Communications	X	AS17732
5	Vetta Group	X	AS64073
6	5G NETWORK OPERATIONS PTY LTD		AS63956
7	OVH SAS	X	AS16276
8	ac3, Australian Centre for Advanced Computing and Communications	X	AS17918
9	F5 Networks SARL		AS35280
10	Tiggee LLC		AS16552
11	Real World - The Core	X	AS45437
12	Aussie Broadband		AS4764
13	i3D.net B.V	X	AS49544
14	On Q	X	AS7594
15	SG.GS	X	AS24482
16	Falcore Investments Pty Ltd	X	AS148968
17	NetActuate, Inc	X	AS36236
18	Micron21 Datacentre Pty Ltd	X	AS38880
19	Anycast Global Backbone	X	AS58511
20	Centorrino Technologies Pty Ltd		AS135895
21	Network Solutions Group Pty Ltd	X	AS132847

Rank	Description	IPv4	Peer
1	Vocus Connect International Backbone	X	AS4826
2	Superloop	X	AS38195
3	ac3, Australian Centre for Advanced Computing and Communications	X	AS17732
4	Vetta Group	X	AS64073
5	SG.GS	X	AS24482
6	On Q	X	AS7594
7	Anycast Global Backbone	X	AS58511
8	NetActuate, Inc	X	AS36236
9	ac3, Australian Centre for Advanced Computing and Communications	X	AS17918
10	Network Solutions Group Pty Ltd	X	AS132847
11	i3D.net B.V	X	AS49544
12	Micron21 Datacentre Pty Ltd	X	AS38880
13	Real World - The Core	X	AS45437
14	Falcore Investments Pty Ltd	X	AS148968
15	OVH SAS	X	AS16276

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APNIC

aut-num: AS56307 as-name: AC3-AS-AP descr: ac3, Australian Centre for Advanced Computing and Communications descr: Level 8 East, 8 Central Avenue, Eveleigh New South Wales 2015 country: AU org: ORG-ACFA1-AP admin-c: MO273-AP tech-c: JM2580-AP abuse-c: AA1457-AP mnt-lower: MAINT-AC3-MEMBER-AU mnt-routes: MAINT-AC3-MEMBER-AU mnt-by: APNIC-HM mnt-irt: IRT-AC3-MEMBER-AU last-modified: 2025-10-06T23:59:24Z source: APNIC

Exchange	CC	City	IPv4	IPv6
MegaIX Sydney	AU	Sydney	103.26.68.108	2001:dea:0:10::6c

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