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CIDR
/24 · 256 IPs
ASN
Automattic, 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.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 192.0.66.199

CIDR range
192.0.66.0/24
IP range (int)
3,221,242,368 — 3,221,242,623
Prefix length
/24
Organization
Automattic, Inc
ASN
AS2635
ASN name
Automattic, Inc
Location
San Francisco, California, United States
Coordinates
37.779400, -122.417600
Accuracy radius
20 km
Postal code
94142
Regional Internet Registry
ARIN
Allocated
2012-11-20
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-07-11 09:24:19

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

Announced prefix
Origin AS
Announcement samples
5,356
Last seen
2026-07-18 21:32:56

Frequently Asked Questions

Who owns 192.0.66.199?

192.0.66.199 is allocated to Automattic, Inc (AS2635), registered in San Francisco, United States.

Where is 192.0.66.199 located?

The geolocation for 192.0.66.199 maps to San Francisco, 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 192.0.66.199 on?

192.0.66.199 belongs to the 192.0.66.0/24 network block announced by AS2635. This range contains 256 addresses.

Does 192.0.66.199 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: 2026-07-18 17:36:03 UTC
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