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CIDR
/20 · 4.1K IPs
ASN
Universitaet Stuttgart
Reverse DNS
eduroam194.rz.htwg-konstanz.de
Last scanned 7 hr ago
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.

81/100
Trusted
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
eduroam194.rz.htwg-konstanz.de
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
43200 s
Reverse DNS last checked
2026-07-23 09:59 UTC
Forward DNS last checked
2026-07-23 09:59 UTC
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 141.37.128.194

CIDR range
141.37.128.0/20
IP range (int)
2,368,045,056 — 2,368,049,151
Prefix length
/20
Organization
Universitaet Stuttgart
ASN
AS553
ASN name
Universitaet Stuttgart
Location
Konstanz, Baden Wurttemberg, Germany
Coordinates
47.671200, 9.163300
Accuracy radius
5 km
Postal code
78467
Regional Internet Registry
RIPE
Allocated
1990-06-07
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-21 04:08:40

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

Announced prefix
Origin AS
Announcement samples
6,347
Last seen
2026-07-23 16:50:53

Frequently Asked Questions

Who owns 141.37.128.194?

141.37.128.194 is allocated to Universitaet Stuttgart (AS553), registered in Konstanz, Germany.

Where is 141.37.128.194 located?

The geolocation for 141.37.128.194 maps to Konstanz, Germany 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 141.37.128.194 on?

141.37.128.194 belongs to the 141.37.128.0/20 network block announced by AS553. This range contains 4,096 addresses.

Does 141.37.128.194 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 17:03:46 UTC
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