Skip to main content
CIDR
/21 · 2.0K IPs
ASN
Australian Academic and Research Network (AARNet)
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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 138.44.232.71

CIDR range
138.44.232.0/21
IP range (int)
2,318,198,784 — 2,318,200,831
Prefix length
/21
Organization
Australian Academic and Research Network AARNet
ASN
AS7575
ASN name
Australian Academic and Research Network (AARNet)
Location
Adelaide, South Australia, Australia
Coordinates
-34.928200, 138.599900
Accuracy radius
500 km
Postal code
5062
Regional Internet Registry
APNIC
Allocated
1990-01-31
Data source(s)
ipinfo_lite, maxmind_city, maxmind_country, maxmind_asn
Last updated
2026-07-18 18:05:37

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

Announced prefix
Origin AS
Announcement samples
6,389
Last seen
2026-07-20 20:16:10

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 138.44.0.0/16.

Frequently Asked Questions

Who owns 138.44.232.71?

138.44.232.71 is allocated to Australian Academic and Research Network AARNet (AS7575), registered in Adelaide, Australia.

Where is 138.44.232.71 located?

The geolocation for 138.44.232.71 maps to Adelaide, 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 138.44.232.71 on?

138.44.232.71 belongs to the 138.44.232.0/21 network block announced by AS7575. This range contains 2,048 addresses.

Does 138.44.232.71 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: 2026-07-19 02:34:44 UTC
Share