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CIDR
/22 · 1.0K IPs
ASN
University of Oregon
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 140.211.88.28

CIDR range
140.211.88.0/22
IP range (int)
2,362,660,864 — 2,362,661,887
Prefix length
/22
Organization
University of Oregon
ASN
AS3701
ASN name
University of Oregon
Location
Ashland, Oregon, United States
Coordinates
42.194600, -122.709500
Accuracy radius
20 km
Postal code
97520
Regional Internet Registry
ARIN
Allocated
1990-06-11
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-21 04:08:39

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

Announced prefix
Origin AS
Announcement samples
4,823
Last seen
2026-07-23 18:56:00

Frequently Asked Questions

Who owns 140.211.88.28?

140.211.88.28 is allocated to University of Oregon (AS3701), registered in Ashland, United States.

Where is 140.211.88.28 located?

The geolocation for 140.211.88.28 maps to Ashland, 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 140.211.88.28 on?

140.211.88.28 belongs to the 140.211.88.0/22 network block announced by AS3701. This range contains 1,024 addresses.

Does 140.211.88.28 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: 2026-07-23 20:07:03 UTC
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