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CIDR
/21 · 2.0K IPs
ASN
Atos IT Services UK Ltd
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 157.203.60.254

CIDR range
157.203.56.0/21
IP range (int)
2,647,341,056 — 2,647,343,103
Prefix length
/21
Organization
Atos IT Services UK Ltd
ASN
AS21369
ASN name
Atos IT Services UK Ltd
Location
Ealing, England, United Kingdom
Coordinates
51.509600, -0.294200
Accuracy radius
10 km
Postal code
W13
Regional Internet Registry
RIPE
Allocated
2004-04-07
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-09-17 05:24:48

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

Announced prefix
Origin AS
Announcement samples
15,718
Last seen
2026-09-17 13:53:22

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 RIR Transfer arin ripe

See the full history for 157.203.0.0/16.

Frequently Asked Questions

Who owns 157.203.60.254?

157.203.60.254 is allocated to Atos IT Services UK Ltd (AS21369), registered in Ealing, United Kingdom.

Where is 157.203.60.254 located?

The geolocation for 157.203.60.254 maps to Ealing, 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 157.203.60.254 on?

157.203.60.254 belongs to the 157.203.56.0/21 network block announced by AS21369. This range contains 2,048 addresses.

Does 157.203.60.254 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: 2026-09-17 11:09:27 UTC
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