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CIDR
/20 · 4.1K IPs
ASN
T-Mobile Austria GmbH
Reverse DNS
91-118-16-30.static.upcbusiness.at
last known PTR from 3 hr ago
Blocklisted
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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.

83/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Reverse DNS history

How this IP's reverse DNS (PTR) has changed over time, from our scans.

Reverse-DNS changes between May 31, 2026 and Sep 29, 2026 were not recorded; the current PTR is shown from its earliest retained observation.

  1. no PTR — since at least Sep 29, 2026 → present
  2. 91-118-16-30.static.upcbusiness.at stable — May 31, 2026 → Sep 29, 2026

Network Allocation for 91.118.16.30

CIDR range
91.118.16.0/20
IP range (int)
1,534,464,000 — 1,534,468,095
Prefix length
/20
Organization
T-Mobile Austria GmbH
ASN
AS8412
ASN name
T-Mobile Austria GmbH
Location
Eisenstadt, Burgenland, Austria
Coordinates
48.204800, 16.380100
Accuracy radius
100 km
Postal code
7000
Regional Internet Registry
RIPE
Allocated
2007-10-19
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-07-11 00:20:22

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

Announced prefix
Origin AS
Announcement samples
14,023
Last seen
2026-09-29 22:25:57

Frequently Asked Questions

Who owns 91.118.16.30?

91.118.16.30 is allocated to T-Mobile Austria GmbH (AS8412), registered in Eisenstadt, Austria.

Where is 91.118.16.30 located?

The geolocation for 91.118.16.30 maps to Eisenstadt, Austria 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 91.118.16.30 on?

91.118.16.30 belongs to the 91.118.16.0/20 network block announced by AS8412. This range contains 4,096 addresses.

Does 91.118.16.30 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: 2026-09-29 12:20:10 UTC
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