149.171.31.255
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.
- Baseline (neutral) 65
- Long-established allocation (35y) +6
- Not on any threat blocklist +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 149.171.31.255
- CIDR range
- 149.171.0.0/19
- IP range (int)
- 2,511,011,840 — 2,511,020,031
- Prefix length
- /19
- Organization
- University of New South Wales
- ASN
- AS23859
- ASN name
- University of New South Wales
- Location
- Campbelltown, New South Wales, Australia
- Coordinates
- -34.066400, 150.816000
- Accuracy radius
- 20 km
- Postal code
- 2560
- Regional Internet Registry
- ARIN
- Allocated
- 1991-05-09
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-07-21 04:08:51
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
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 149.171.0.0/16.
Frequently Asked Questions
Who owns 149.171.31.255?
149.171.31.255 is allocated to University of New South Wales (AS23859), registered in Campbelltown, Australia.
Where is 149.171.31.255 located?
The geolocation for 149.171.31.255 maps to Campbelltown, 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 149.171.31.255 on?
149.171.31.255 belongs to the 149.171.0.0/19 network block announced by AS23859. This range contains 8,192 addresses.
Does 149.171.31.255 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.
