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Autonomous System

AS45768

CEnet

Announced IPs
19,968
CIDR prefixes
10
ASN
AS45768

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Educational/Research
Traffic level 50-100Gbps
Geographic scope Australia
Traffic ratio Mostly Inbound
Peering policy Open

Present at 2 internet exchanges: IX Australia Sydney (NSW-IX): NSW-IX, Equinix Sydney

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
180.95.64.0/19 8.2K
0.0%
CEnet AU
180.95.96.0/20 4.1K
0.1%
CEnet AU
27.111.64.0/21 2.0K
8.1%
CEnet AU New South Wales Sydney
113.29.208.0/21 2.0K
6.4%
CEnet AU New South Wales Wollongong
180.95.112.0/21 2.0K
0.0%
CEnet AU
203.33.180.0/23 512
0.0%
CEnet AU
180.95.0.0/24 256
98.4%
CEnet AU
202.129.252.0/24 256
0.0%
CEnet AU
202.134.51.0/24 256
0.0%
CEnet AU
203.34.155.0/24 256
0.0%
CEnet AU

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS45768 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
180.95.64.0/19 9,199 2026-07-24 14:03:36
113.29.208.0/21 9,096 2026-07-24 14:03:36
180.95.0.0/24 9,090 2026-07-24 14:03:36
202.129.252.0/24 9,000 2026-07-24 14:03:36
203.34.155.0/24 8,980 2026-07-24 14:03:36
180.95.96.0/20 8,394 2026-07-24 13:54:01
27.111.64.0/21 8,306 2026-07-24 13:54:01
180.95.112.0/21 8,303 2026-07-24 13:54:01
203.33.181.0/24 8,292 2026-07-24 13:54:01
203.33.180.0/24 8,284 2026-07-24 13:54:01
202.134.51.0/24 8,165 2026-07-24 13:54:01

Frequently Asked Questions

What is AS45768?

AS45768 is an Autonomous System Number assigned to CEnet. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS45768 announce?

AS45768 announces 20.0K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Australia.

Who operates AS45768?

AS45768 is operated by CEnet. The organization is based in Australia. You can view all IP ranges and related ASNs on the organization page.

What country is AS45768 registered in?

AS45768 is registered in Australia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 14:55:31 UTC
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