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CIDR
/20 · 4.1K IPs
ASN
Akamai Technologies, Inc.
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 23.51.64.141

CIDR range
23.51.64.0/20
IP range (int)
389,234,688 — 389,238,783
Prefix length
/20
Organization
Akamai Technologies, Inc.
ASN
AS16625
ASN name
Akamai Technologies, Inc.
Location
Haarlem, North Holland, The Netherlands
Coordinates
52.380300, 4.642200
Accuracy radius
20 km
Postal code
2011
Regional Internet Registry
ARIN
Allocated
2011-05-16
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-09-11 05:20:18

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

Announced prefix
Origin AS
Announcement samples
11,409
Last seen
2026-09-12 01:12:07

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 23.51.64.0/18.

Frequently Asked Questions

Who owns 23.51.64.141?

23.51.64.141 is allocated to Akamai Technologies, Inc. (AS16625), registered in Haarlem, The Netherlands.

Where is 23.51.64.141 located?

The geolocation for 23.51.64.141 maps to Haarlem, The Netherlands 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 23.51.64.141 on?

23.51.64.141 belongs to the 23.51.64.0/20 network block announced by AS16625. This range contains 4,096 addresses.

Does 23.51.64.141 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: 2026-09-12 02:34:50 UTC
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