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CIDR
/24 · 256 IPs
ASN
Apple Inc.
Reverse DNS
defra3-vip-bx-004.a.aaplimg.com
Last scanned 20 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.

81/100
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)
defra3-vip-bx-004.a.aaplimg.com
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
43200 s
Reverse DNS last checked
2026-08-23 02:16 UTC

Forward DNS records for defra3-vip-bx-004.a.aaplimg.com

TypeValuePriorityTTL
A 17.253.57.201 3600s
AAAA 2a01:b740:a10:f000::201 172329s
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 17.253.57.201

CIDR range
17.253.57.0/24
IP range (int)
301,807,872 — 301,808,127
Prefix length
/24
Organization
Apple Inc.
ASN
AS6185
ASN name
Apple Inc.
Location
Frankfurt am Main, Hesse, Germany
Coordinates
50.116900, 8.683700
Accuracy radius
20 km
Postal code
60313
Regional Internet Registry
ARIN
Allocated
1990-04-16
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-08-23 05:20:46

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

Announced prefix
Origin AS
Announcement samples
13,806
Last seen
2026-08-23 23:01:16

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 New Allocation US

See the full history for 17.253.56.0/23.

Frequently Asked Questions

Who owns 17.253.57.201?

17.253.57.201 is allocated to Apple Inc. (AS6185), registered in Frankfurt am Main, Germany.

Where is 17.253.57.201 located?

The geolocation for 17.253.57.201 maps to Frankfurt am Main, Germany 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 17.253.57.201 on?

17.253.57.201 belongs to the 17.253.57.0/24 network block announced by AS6185. This range contains 256 addresses.

Does 17.253.57.201 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: 2026-08-23 22:00:44 UTC
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