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CIDR
/21 · 2.0K IPs
ASN
National Aeronautics and Space Administration
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 156.68.32.13

CIDR range
156.68.32.0/21
IP range (int)
2,621,710,336 — 2,621,712,383
Prefix length
/21
Organization
National Aeronautics and Space Administration
ASN
AS270
ASN name
National Aeronautics and Space Administration
Location
Cleveland, Ohio, United States
Coordinates
41.437700, -81.808800
Accuracy radius
50 km
Postal code
44135
Regional Internet Registry
ARIN
Allocated
1991-12-19
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-07-21 04:08:58

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

Announced prefix
Origin AS
Announcement samples
8,298
Last seen
2026-07-23 15:48:03

Frequently Asked Questions

Who owns 156.68.32.13?

156.68.32.13 is allocated to National Aeronautics and Space Administration (AS270), registered in Cleveland, United States.

Where is 156.68.32.13 located?

The geolocation for 156.68.32.13 maps to Cleveland, 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 156.68.32.13 on?

156.68.32.13 belongs to the 156.68.32.0/21 network block announced by AS270. This range contains 2,048 addresses.

Does 156.68.32.13 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 16:40:29 UTC
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