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CIDR
/17 · 32.8K IPs
ASN
Deakin University
Reverse DNS
No PTR record
Blocklisted
Checking…
Scanning blocklists

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.

76/100
Moderate
How this score is built

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

Network Allocation for 128.184.55.181

CIDR range
128.184.0.0/17
IP range (int)
2,159,542,272 — 2,159,575,039
Prefix length
/17
Organization
Deakin University
ASN
AS7645
ASN name
Deakin University
Location
Geelong, Victoria, Australia
Coordinates
-38.107900, 144.340800
Accuracy radius
100 km
Postal code
3215
Regional Internet Registry
ARIN
Allocated
1986-12-03
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-07-08 18:21:26

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
3
Last seen
2026-05-24 04:21:03

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 RIR Transfer arin apnic

See the full history for 128.184.0.0/16.

Frequently Asked Questions

Who owns 128.184.55.181?

128.184.55.181 is allocated to Deakin University (AS7645), registered in Geelong, Australia.

Where is 128.184.55.181 located?

The geolocation for 128.184.55.181 maps to Geelong, Australia based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 128.184.55.181 on?

128.184.55.181 belongs to the 128.184.0.0/17 network block announced by AS7645. This range contains 32,768 addresses.

Does 128.184.55.181 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-24 17:17:43 UTC
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