CIDR Range

37.59.217.48/28

16 IPs /28 OVH SAS AS16276 Spain RIPE

Addresses

IP Range

37.59.217.48

→ 37.59.217.63

Sub-ranges

within this block

PTR Density

0.0%

0 of 16 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.

68/100

Moderate

How this score is built

Baseline (neutral) 65
Established allocation (14y) +3
Trust score 68 / 100

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

Geolocation

All 16 IP addresses in 37.59.217.48/28

37.59.217.48 37.59.217.49 37.59.217.50 37.59.217.51 37.59.217.52 37.59.217.53 37.59.217.54 37.59.217.55 37.59.217.56 37.59.217.57 37.59.217.58 37.59.217.59 37.59.217.60 37.59.217.61 37.59.217.62 37.59.217.63

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 37.59.0.0/16.

Announced prefix

37.59.0.0/16

Origin AS

AS16276

Announcement samples

41,536

Last seen

2026-07-23 04:59:58

Frequently Asked Questions

What is 37.59.217.48/28?

37.59.217.48/28 is a CIDR network block containing 16 IPv4 addresses (from 37.59.217.48 to 37.59.217.63). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 37.59.217.48/28 network?

The 37.59.217.48/28 range is allocated to OVH SAS and announced via AS16276 from Spain.

How many IP addresses are in 37.59.217.48/28?

37.59.217.48/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-23 04:55:33 UTC