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CIDR
/21 · 2.0K IPs
ASN
VIAR TELECOMUNICACOES LTDA
Reverse DNS
76-52-5-191.viartelecom.com.br
Last scanned 21 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.

78/100
Moderate
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)
76-52-5-191.viartelecom.com.br
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
86400 s
Reverse DNS last checked
2026-07-19 23:42 UTC
Forward DNS last checked
2026-07-19 23:42 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 191.5.52.76

CIDR range
191.5.48.0/21
IP range (int)
3,204,788,224 — 3,204,790,271
Prefix length
/21
Organization
VIAR TELECOMUNICACOES LTDA
ASN
AS263532
ASN name
VIAR TELECOMUNICACOES LTDA
Location
Medianeira, Paran, Brazil
Coordinates
-25.244800, -54.111900
Accuracy radius
5 km
Postal code
85884
Regional Internet Registry
LACNIC
Allocated
2014-01-17
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-07-11 09:24:18

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

Announced prefix
Origin AS
Announcement samples
55,219
Last seen
2026-07-20 21:05:58

Frequently Asked Questions

Who owns 191.5.52.76?

191.5.52.76 is allocated to VIAR TELECOMUNICACOES LTDA (AS263532), registered in Medianeira, Brazil.

Where is 191.5.52.76 located?

The geolocation for 191.5.52.76 maps to Medianeira, Brazil 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 191.5.52.76 on?

191.5.52.76 belongs to the 191.5.48.0/21 network block announced by AS263532. This range contains 2,048 addresses.

Does 191.5.52.76 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.

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