Skip to main content
CIDR
/20 · 4.1K IPs
ASN
Cerberus Networks Ltd
Reverse DNS
mail.dawkinscolour.co.uk
Last scanned 21 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.

86/100
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)
mail.dawkinscolour.co.uk
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
3600 s
Reverse DNS last checked
2026-09-26 01:59 UTC
Forward DNS last checked
2026-09-26 01:59 UTC

Forward DNS records for mail.dawkinscolour.co.uk

TypeValuePriorityTTL
A 83.151.248.250 — 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 83.151.248.250

CIDR range
83.151.240.0/20
IP range (int)
1,402,466,304 — 1,402,470,399
Prefix length
/20
Organization
Cerberus Networks Ltd
ASN
AS51918
ASN name
Cerberus Networks Ltd
Location
Fulham, England, United Kingdom
Coordinates
51.477000, -0.195900
Accuracy radius
100 km
Postal code
SW6
Regional Internet Registry
RIPE
Allocated
2004-03-30
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-09-26 05:23:23

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

Announced prefix
Origin AS
Announcement samples
11,509
Last seen
2026-09-26 23:01:10

Frequently Asked Questions

Who owns 83.151.248.250?

83.151.248.250 is allocated to Cerberus Networks Ltd (AS51918), registered in Fulham, United Kingdom.

Where is 83.151.248.250 located?

The geolocation for 83.151.248.250 maps to Fulham, United Kingdom 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 83.151.248.250 on?

83.151.248.250 belongs to the 83.151.240.0/20 network block announced by AS51918. This range contains 4,096 addresses.

Does 83.151.248.250 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: 2026-09-26 23:24:33 UTC
Share