Addresses
256
256
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 256 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.
71/100
Moderate
How this score is built
- Baseline (neutral) 65
- Long-established allocation (33y) +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
All 256 IP addresses in 51.154.42.0/24
51.154.42.0
51.154.42.1
51.154.42.2
51.154.42.3
51.154.42.4
51.154.42.5
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51.154.42.254
51.154.42.255
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 51.154.0.0/16.
Announced prefix
Origin AS
Announcement samples
15,394
Last seen
2026-07-18 10:52:01
Frequently Asked Questions
What is 51.154.42.0/24?
51.154.42.0/24 is a CIDR network block containing 256 IPv4 addresses (from 51.154.42.0 to 51.154.42.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 51.154.42.0/24 network?
The 51.154.42.0/24 range is allocated to Salt Mobile SA and announced via AS15796 from Switzerland.
How many IP addresses are in 51.154.42.0/24?
51.154.42.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.
Last updated: 2026-07-18 11:40:32 UTC
