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CIDR
/20 · 4.1K IPs
ASN
Midcontinent Independent System Operator, Inc.
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 148.142.72.141

CIDR range
148.142.64.0/20
IP range (int)
2,492,350,464 — 2,492,354,559
Prefix length
/20
Organization
Midcontinent Independent System Operator, Inc.
ASN
AS20004
ASN name
Midcontinent Independent System Operator, Inc.
Location
Fishers, Indiana, United States
Coordinates
39.959400, -86.019900
Accuracy radius
20 km
Postal code
46038
Regional Internet Registry
ARIN
Allocated
1991-04-16
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-28 04:08:31

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

Announced prefix
Origin AS
Announcement samples
5,677
Last seen
2026-07-28 15:13:05

Frequently Asked Questions

Who owns 148.142.72.141?

148.142.72.141 is allocated to Midcontinent Independent System Operator, Inc. (AS20004), registered in Fishers, United States.

Where is 148.142.72.141 located?

The geolocation for 148.142.72.141 maps to Fishers, 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 148.142.72.141 on?

148.142.72.141 belongs to the 148.142.64.0/20 network block announced by AS20004. This range contains 4,096 addresses.

Does 148.142.72.141 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: 2026-07-28 15:27:09 UTC
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