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CIDR
/21 · 2.0K IPs
ASN
Virginia Community College System
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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 164.106.192.78

CIDR range
164.106.192.0/21
IP range (int)
2,758,459,392 — 2,758,461,439
Prefix length
/21
Organization
Virginia Community College System
ASN
AS22845
ASN name
Virginia Community College System
Location
Manassas, Virginia, United States
Coordinates
38.749300, -77.471900
Accuracy radius
20 km
Postal code
20110
Regional Internet Registry
ARIN
Allocated
1993-02-09
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-06-30 09:24:26

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

Announced prefix
Origin AS
Announcement samples
9,189
Last seen
2026-07-18 19:46:00

Frequently Asked Questions

Who owns 164.106.192.78?

164.106.192.78 is allocated to Virginia Community College System (AS22845), registered in Manassas, United States.

Where is 164.106.192.78 located?

The geolocation for 164.106.192.78 maps to Manassas, 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 164.106.192.78 on?

164.106.192.78 belongs to the 164.106.192.0/21 network block announced by AS22845. This range contains 2,048 addresses.

Does 164.106.192.78 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 21:43:49 UTC
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