Skip to main content
CIDR
/21 · 2.0K IPs
ASN
QRHUB PTY LTD T/A Entrust ICT
Reverse DNS
203.91.65.170.static.truisp.net.au
Last scanned 18 hr ago
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.

81/100
Trusted
How this score is built

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

DNS records

Reverse DNS (PTR)
203.91.65.170.static.truisp.net.au
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
86400 s
Reverse DNS last checked
2026-08-23 20:38 UTC
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 203.91.65.170

CIDR range
203.91.64.0/21
IP range (int)
3,411,755,008 — 3,411,757,055
Prefix length
/21
Organization
QRHUB PTY LTD TA Entrust ICT
ASN
AS63850
ASN name
QRHUB PTY LTD T/A Entrust ICT
Location
Melbourne, Victoria, Australia
Coordinates
-37.897400, 145.230700
Accuracy radius
500 km
Postal code
3179
Regional Internet Registry
APNIC
Allocated
1998-11-09
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-08-23 05:26:27

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

Announced prefix
Origin AS
Announcement samples
31,561
Last seen
2026-08-24 14:15:38

Frequently Asked Questions

Who owns 203.91.65.170?

203.91.65.170 is allocated to QRHUB PTY LTD TA Entrust ICT (AS63850), registered in Melbourne, Australia.

Where is 203.91.65.170 located?

The geolocation for 203.91.65.170 maps to Melbourne, 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 203.91.65.170 on?

203.91.65.170 belongs to the 203.91.64.0/21 network block announced by AS63850. This range contains 2,048 addresses.

Does 203.91.65.170 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: 2026-08-24 04:01:17 UTC
Share