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CIDR
/19 · 8.2K IPs
ASN
University of Oklahoma HSC
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 157.142.64.248

CIDR range
157.142.64.0/19
IP range (int)
2,643,345,408 — 2,643,353,599
Prefix length
/19
Organization
University of Oklahoma HSC
ASN
AS16922
ASN name
University of Oklahoma HSC
Location
Oklahoma City, Oklahoma, United States
Coordinates
35.568900, -97.525500
Accuracy radius
10 km
Postal code
73114
Regional Internet Registry
ARIN
Allocated
1992-01-08
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-07-21 04:08:59

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

Announced prefix
Origin AS
Announcement samples
10,625
Last seen
2026-07-23 21:27:59

Frequently Asked Questions

Who owns 157.142.64.248?

157.142.64.248 is allocated to University of Oklahoma HSC (AS16922), registered in Oklahoma City, United States.

Where is 157.142.64.248 located?

The geolocation for 157.142.64.248 maps to Oklahoma City, 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 157.142.64.248 on?

157.142.64.248 belongs to the 157.142.64.0/19 network block announced by AS16922. This range contains 8,192 addresses.

Does 157.142.64.248 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 21:53:37 UTC
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