CIDR Range
176.79.0.0/16
Addresses
65,536
65.5K
Sub-ranges
50+
within this block
PTR Density
99.6%
65.3K of 65.5K IPs have PTR
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.
80/100
Trusted
How this score is built
- Baseline (neutral) 65
- Long-established allocation (15y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 176.79.0.0/16
First 256 of 65,536 IP addresses in 176.79.0.0/16
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+ 65.3K more (range too large to list inline)
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 176.78.0.0/15.
Announced prefix
Origin AS
Announcement samples
3,489
Last seen
2026-07-24 01:58:54
Frequently Asked Questions
What is 176.79.0.0/16?
176.79.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 176.79.0.0 to 176.79.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 176.79.0.0/16 network?
The 176.79.0.0/16 range is allocated to Servicos De Comunicacoes E Multimedia S.A. and announced via AS3243 from Portugal.
Last updated: 2026-07-24 01:55:31 UTC
