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CIDR Range

120.17.0.0/17

32.8K IPs /17 Vodafone Australia Pty Ltd AS133612 Australia APNIC
Addresses
32,768
32.8K
IP Range
120.17.0.0
→ 120.17.127.255
Sub-ranges
50+
within this block
PTR Density
0.0%
0 of 32.8K IPs have PTR

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.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 120.17.0.0/17

CIDRIPsOrganizationASNCountry
120.17.48.0/20 4.1K Vodafone Australia Pty Ltd AS133612 AU
120.17.16.0/20 4.1K Vodafone Australia Pty Ltd AS133612 AU
120.17.80.0/20 4.1K Vodafone Australia Pty Ltd AS133612 AU
120.17.112.0/20 4.1K Vodafone Australia Pty Ltd AS133612 AU
120.17.64.0/21 2.0K Vodafone Australia Pty Ltd AS133612 AU
120.17.40.0/21 2.0K Vodafone Australia Pty Ltd AS133612 AU
120.17.104.0/21 2.0K Vodafone Australia Pty Ltd AS133612 AU
120.17.8.0/21 2.0K Vodafone Australia Pty Ltd AS133612 AU
120.17.32.0/22 1.0K Vodafone Australia Pty Ltd AS133612 AU
120.17.76.0/22 1.0K Vodafone Australia Pty Ltd AS133612 AU
120.17.100.0/22 1.0K Vodafone Australia Pty Ltd AS133612 AU
120.17.0.0/22 1.0K Vodafone Australia Pty Ltd AS133612 AU
120.17.6.0/23 512 Vodafone Australia Pty Ltd AS133612 AU
120.17.96.0/23 512 Vodafone Australia Pty Ltd AS133612 AU
120.17.36.0/23 512 Vodafone Australia Pty Ltd AS133612 AU
120.17.72.0/23 512 Vodafone Australia Pty Ltd AS133612 AU
120.17.98.0/24 256 Vodafone Australia Pty Ltd AS133612 AU
120.17.39.0/24 256 Vodafone Australia Pty Ltd AS133612 AU
120.17.75.0/24 256 Vodafone Australia Pty Ltd AS133612 AU
120.17.4.0/24 256 Vodafone Australia Pty Ltd AS133612 AU
120.17.5.128/25 128 Vodafone Australia Pty Ltd AS133612 AU
120.17.74.0/25 128 Vodafone Australia Pty Ltd AS133612 AU
120.17.38.0/25 128 Vodafone Australia Pty Ltd AS133612 AU
120.17.99.128/25 128 Vodafone Australia Pty Ltd AS133612 AU
120.17.38.192/26 64 Vodafone Australia Pty Ltd AS133612 AU
120.17.99.64/26 64 Vodafone Australia Pty Ltd AS133612 AU
120.17.5.64/26 64 Vodafone Australia Pty Ltd AS133612 AU
120.17.74.128/26 64 Vodafone Australia Pty Ltd AS133612 AU
120.17.99.0/27 32 Vodafone Australia Pty Ltd AS133612 AU
120.17.5.32/27 32 Vodafone Australia Pty Ltd AS133612 AU
120.17.38.160/27 32 Vodafone Australia Pty Ltd AS133612 AU
120.17.74.192/27 32 Vodafone Australia Pty Ltd AS133612 AU

First and last addresses in 120.17.0.0/17

120.17.0.0/17 runs from 120.17.0.0 to 120.17.127.255.

First 16
120.17.0.0 120.17.0.1 120.17.0.2 120.17.0.3 120.17.0.4 120.17.0.5 120.17.0.6 120.17.0.7 120.17.0.8 120.17.0.9 120.17.0.10 120.17.0.11 120.17.0.12 120.17.0.13 120.17.0.14 120.17.0.15
Last 16
120.17.127.240 120.17.127.241 120.17.127.242 120.17.127.243 120.17.127.244 120.17.127.245 120.17.127.246 120.17.127.247 120.17.127.248 120.17.127.249 120.17.127.250 120.17.127.251 120.17.127.252 120.17.127.253 120.17.127.254 120.17.127.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 120.16.0.0/13.

Announced prefix
120.16.0.0/13
Origin AS
AS133612
Announcement samples
15,766
Last seen
2026-10-27 15:20:48

Frequently Asked Questions

What is 120.17.0.0/17?

120.17.0.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 120.17.0.0 to 120.17.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 120.17.0.0/17 network?

The 120.17.0.0/17 range is allocated to Vodafone Australia Pty Ltd and announced via AS133612 from Australia.

Last updated: 2026-10-27 15:39:06 UTC
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