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CIDR Range

139.45.18.0/25

128 IPs /25 Sinal A/S AS39642 Denmark RIPE
Addresses
128
128
IP Range
139.45.18.0
→ 139.45.18.127
Sub-ranges
0+
within this block
PTR Density
100.0%
128 of 128 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

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 128 IP addresses in 139.45.18.0/25

139.45.18.0 139.45.18.1 139.45.18.2 139.45.18.3 139.45.18.4 139.45.18.5 139.45.18.6 139.45.18.7 139.45.18.8 139.45.18.9 139.45.18.10 139.45.18.11 139.45.18.12 139.45.18.13 139.45.18.14 139.45.18.15 139.45.18.16 139.45.18.17 139.45.18.18 139.45.18.19 139.45.18.20 139.45.18.21 139.45.18.22 139.45.18.23 139.45.18.24 139.45.18.25 139.45.18.26 139.45.18.27 139.45.18.28 139.45.18.29 139.45.18.30 139.45.18.31 139.45.18.32 139.45.18.33 139.45.18.34 139.45.18.35 139.45.18.36 139.45.18.37 139.45.18.38 139.45.18.39 139.45.18.40 139.45.18.41 139.45.18.42 139.45.18.43 139.45.18.44 139.45.18.45 139.45.18.46 139.45.18.47 139.45.18.48 139.45.18.49 139.45.18.50 139.45.18.51 139.45.18.52 139.45.18.53 139.45.18.54 139.45.18.55 139.45.18.56 139.45.18.57 139.45.18.58 139.45.18.59 139.45.18.60 139.45.18.61 139.45.18.62 139.45.18.63 139.45.18.64 139.45.18.65 139.45.18.66 139.45.18.67 139.45.18.68 139.45.18.69 139.45.18.70 139.45.18.71 139.45.18.72 139.45.18.73 139.45.18.74 139.45.18.75 139.45.18.76 139.45.18.77 139.45.18.78 139.45.18.79 139.45.18.80 139.45.18.81 139.45.18.82 139.45.18.83 139.45.18.84 139.45.18.85 139.45.18.86 139.45.18.87 139.45.18.88 139.45.18.89 139.45.18.90 139.45.18.91 139.45.18.92 139.45.18.93 139.45.18.94 139.45.18.95 139.45.18.96 139.45.18.97 139.45.18.98 139.45.18.99 139.45.18.100 139.45.18.101 139.45.18.102 139.45.18.103 139.45.18.104 139.45.18.105 139.45.18.106 139.45.18.107 139.45.18.108 139.45.18.109 139.45.18.110 139.45.18.111 139.45.18.112 139.45.18.113 139.45.18.114 139.45.18.115 139.45.18.116 139.45.18.117 139.45.18.118 139.45.18.119 139.45.18.120 139.45.18.121 139.45.18.122 139.45.18.123 139.45.18.124 139.45.18.125 139.45.18.126 139.45.18.127

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 139.45.0.0/17.

Announced prefix
139.45.0.0/17
Origin AS
AS39642
Announcement samples
13,861
Last seen
2026-07-23 20:29:54

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files.

Date Event From To
2026-05-10 RIR Transfer arin ripe

Frequently Asked Questions

What is 139.45.18.0/25?

139.45.18.0/25 is a CIDR network block containing 128 IPv4 addresses (from 139.45.18.0 to 139.45.18.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 139.45.18.0/25 network?

The 139.45.18.0/25 range is allocated to Sinal A/S and announced via AS39642 from Denmark.

How many IP addresses are in 139.45.18.0/25?

139.45.18.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-07-23 20:55:31 UTC
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