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CIDR
/22 · 1.0K IPs
ASN
Optimum
Reverse DNS
—
No PTR record
Blocklisted
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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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Domains hosted

as of 2026-10-04 UTC

0

issued.live saw no domain resolving to this IP in its latest weekly snapshot.

Domain data provided by issued.live — for full details visit https://issued.live/pricing

Network Allocation for 66.76.87.72

CIDR range
66.76.84.0/22
IP range (int)
1,112,298,496 — 1,112,299,519
Prefix length
/22
Organization
Optimum
ASN
AS19108
ASN name
Optimum
Location
Branson, Missouri, United States
Coordinates
36.669400, -93.244900
Accuracy radius
500 km
Postal code
65616
Regional Internet Registry
ARIN
Allocated
2001-02-06
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-10-07 08:43:53

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

Announced prefix
Origin AS
Announcement samples
9,010
Last seen
2026-10-07 22:13:22

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.

Date Event From To
2026-05-10 New Allocation — US

See the full history for 66.76.0.0/15.

Frequently Asked Questions

Who owns 66.76.87.72?

66.76.87.72 is allocated to Optimum (AS19108), registered in Branson, United States.

Where is 66.76.87.72 located?

The geolocation for 66.76.87.72 maps to Branson, United States 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 66.76.87.72 on?

66.76.87.72 belongs to the 66.76.84.0/22 network block announced by AS19108. This range contains 1,024 addresses.

Does 66.76.87.72 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: 2026-10-07 09:44:29 UTC
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