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CIDR
/23 · 512 IPs
ASN
Bluewin
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 212.243.8.249

CIDR range
212.243.8.0/23
IP range (int)
3,572,697,088 — 3,572,697,599
Prefix length
/23
Organization
Bluewin
ASN
AS3303
ASN name
Bluewin
Location
Develier, Jura, Switzerland
Coordinates
47.368400, 7.278700
Accuracy radius
20 km
Postal code
2802
Regional Internet Registry
RIPE
Allocated
1998-10-14
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-28 04:10:09

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

Announced prefix
Origin AS
Announcement samples
5,451
Last seen
2026-07-30 20:18:58

Frequently Asked Questions

Who owns 212.243.8.249?

212.243.8.249 is allocated to Bluewin (AS3303), registered in Develier, Switzerland.

Where is 212.243.8.249 located?

The geolocation for 212.243.8.249 maps to Develier, Switzerland 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 212.243.8.249 on?

212.243.8.249 belongs to the 212.243.8.0/23 network block announced by AS3303. This range contains 512 addresses.

Does 212.243.8.249 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: 2026-07-30 20:29:18 UTC
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