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CIDR
/20 · 4.1K IPs
ASN
Ferris State University
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 161.57.62.185

CIDR range
161.57.48.0/20
IP range (int)
2,704,879,616 — 2,704,883,711
Prefix length
/20
Organization
Ferris State University
ASN
AS11206
ASN name
Ferris State University
Location
Big Rapids, Michigan, United States
Coordinates
43.692700, -85.478100
Accuracy radius
5 km
Postal code
49307
Regional Internet Registry
ARIN
Allocated
1992-06-01
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-07-21 04:09:01

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

Announced prefix
Origin AS
Announcement samples
4,500
Last seen
2026-07-24 20:28:22

Frequently Asked Questions

Who owns 161.57.62.185?

161.57.62.185 is allocated to Ferris State University (AS11206), registered in Big Rapids, United States.

Where is 161.57.62.185 located?

The geolocation for 161.57.62.185 maps to Big Rapids, 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 161.57.62.185 on?

161.57.62.185 belongs to the 161.57.48.0/20 network block announced by AS11206. This range contains 4,096 addresses.

Does 161.57.62.185 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: 2026-07-24 21:11:29 UTC
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