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CIDR
/20 · 4.1K IPs
ASN
United States Antarctic Program
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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 157.132.252.34

CIDR range
157.132.240.0/20
IP range (int)
2,642,735,104 — 2,642,739,199
Prefix length
/20
Organization
United States Antarctic Program
ASN
AS7872
ASN name
United States Antarctic Program
Location
Denver, Colorado, United States
Coordinates
39.679600, -104.962600
Accuracy radius
500 km
Postal code
80210
Regional Internet Registry
ARIN
Allocated
1992-01-03
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-07-11 09:23:38

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

Announced prefix
Origin AS
Announcement samples
3,044
Last seen
2026-07-19 17:29:09

Frequently Asked Questions

Who owns 157.132.252.34?

157.132.252.34 is allocated to United States Antarctic Program (AS7872), registered in Denver, United States.

Where is 157.132.252.34 located?

The geolocation for 157.132.252.34 maps to Denver, 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 157.132.252.34 on?

157.132.252.34 belongs to the 157.132.240.0/20 network block announced by AS7872. This range contains 4,096 addresses.

Does 157.132.252.34 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: 2026-07-19 08:15:15 UTC
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