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CIDR
/24 · 256 IPs
ASN
One.com A/S
Reverse DNS
—
No PTR record
Blocklisted
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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.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Domains hosted

as of 2026-10-11 UTC

0

issued.live saw no domain resolving to this IP in its latest weekly snapshot.

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Network Allocation for 5.249.229.21

CIDR range
5.249.229.0/24
IP range (int)
100,263,168 — 100,263,423
Prefix length
/24
Organization
One.com A/S
ASN
AS51468
ASN name
One.com A/S
Location
Oslo, Oslo, Norway
Coordinates
59.913300, 10.738900
Accuracy radius
20 km
Postal code
0150
Regional Internet Registry
RIPE
Allocated
2012-09-13
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-10-11 05:20:21

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

Announced prefix
Origin AS
Announcement samples
61,979
Last seen
2026-10-12 22:25:56

Frequently Asked Questions

Who owns 5.249.229.21?

5.249.229.21 is allocated to One.com A/S (AS51468), registered in Oslo, Norway.

Where is 5.249.229.21 located?

The geolocation for 5.249.229.21 maps to Oslo, Norway 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 5.249.229.21 on?

5.249.229.21 belongs to the 5.249.229.0/24 network block announced by AS51468. This range contains 256 addresses.

Does 5.249.229.21 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: 2026-10-12 19:25:18 UTC
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