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CIDR
/18 · 16.4K IPs
ASN
Texas Christian 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 138.237.128.160

CIDR range
138.237.128.0/18
IP range (int)
2,330,820,608 — 2,330,836,991
Prefix length
/18
Organization
Texas Christian University
ASN
AS18791
ASN name
Texas Christian University
Location
Balch Springs, Texas, United States
Coordinates
32.725500, -96.623300
Accuracy radius
20 km
Postal code
75180
Regional Internet Registry
ARIN
Allocated
1990-06-07
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-09-08 04:07:48

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

Announced prefix
Origin AS
Announcement samples
15,890
Last seen
2026-09-13 03:09:54

Frequently Asked Questions

Who owns 138.237.128.160?

138.237.128.160 is allocated to Texas Christian University (AS18791), registered in Balch Springs, United States.

Where is 138.237.128.160 located?

The geolocation for 138.237.128.160 maps to Balch Springs, 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 138.237.128.160 on?

138.237.128.160 belongs to the 138.237.128.0/18 network block announced by AS18791. This range contains 16,384 addresses.

Does 138.237.128.160 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: 2026-09-13 00:58:56 UTC
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