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CIDR
/20 · 4.1K IPs
ASN
The Constant Company, LLC
Reverse DNS
ursino.tempurl.host
Last scanned 11 days 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.

83/100
Trusted
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
ursino.tempurl.host
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
604800 s
Reverse DNS last checked
2026-07-07 00:54 UTC
Forward DNS last checked
2026-07-07 00:54 UTC

Forward DNS records for ursino.tempurl.host

TypeValuePriorityTTL
A 45.76.121.186 172800s
AAAA 2001:19f0:5801:b3d:5400:5ff:fecd:1a9b 172800s
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 45.76.121.186

CIDR range
45.76.112.0/20
IP range (int)
759,984,128 — 759,988,223
Prefix length
/20
Organization
The Constant Company, LLC
ASN
AS20473
ASN name
The Constant Company, LLC
Location
Sydney, New South Wales, Australia
Coordinates
-33.897800, 151.189900
Accuracy radius
20 km
Postal code
2015
Regional Internet Registry
ARIN
Allocated
2015-04-24
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-07-11 09:20:07

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

Announced prefix
Origin AS
Announcement samples
20,873
Last seen
2026-07-18 11:59:37

Frequently Asked Questions

Who owns 45.76.121.186?

45.76.121.186 is allocated to The Constant Company, LLC (AS20473), registered in Sydney, Australia.

Where is 45.76.121.186 located?

The geolocation for 45.76.121.186 maps to Sydney, 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 45.76.121.186 on?

45.76.121.186 belongs to the 45.76.112.0/20 network block announced by AS20473. This range contains 4,096 addresses.

Does 45.76.121.186 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: 2026-07-18 10:39:19 UTC
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