187.171.45.0/25 CIDR Lookup — 128 IPs Owned…

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.

76/100

Moderate

How this score is built

Baseline (neutral) 65
Long-established allocation (16y) +6
Has a reverse-DNS (PTR) record +5
Trust score 76 / 100

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

Geolocation

All 128 IP addresses in 187.171.45.0/25

187.171.45.0 187.171.45.1 187.171.45.2 187.171.45.3 187.171.45.4 187.171.45.5 187.171.45.6 187.171.45.7 187.171.45.8 187.171.45.9 187.171.45.10 187.171.45.11 187.171.45.12 187.171.45.13 187.171.45.14 187.171.45.15 187.171.45.16 187.171.45.17 187.171.45.18 187.171.45.19 187.171.45.20 187.171.45.21 187.171.45.22 187.171.45.23 187.171.45.24 187.171.45.25 187.171.45.26 187.171.45.27 187.171.45.28 187.171.45.29 187.171.45.30 187.171.45.31 187.171.45.32 187.171.45.33 187.171.45.34 187.171.45.35 187.171.45.36 187.171.45.37 187.171.45.38 187.171.45.39 187.171.45.40 187.171.45.41 187.171.45.42 187.171.45.43 187.171.45.44 187.171.45.45 187.171.45.46 187.171.45.47 187.171.45.48 187.171.45.49 187.171.45.50 187.171.45.51 187.171.45.52 187.171.45.53 187.171.45.54 187.171.45.55 187.171.45.56 187.171.45.57 187.171.45.58 187.171.45.59 187.171.45.60 187.171.45.61 187.171.45.62 187.171.45.63 187.171.45.64 187.171.45.65 187.171.45.66 187.171.45.67 187.171.45.68 187.171.45.69 187.171.45.70 187.171.45.71 187.171.45.72 187.171.45.73 187.171.45.74 187.171.45.75 187.171.45.76 187.171.45.77 187.171.45.78 187.171.45.79 187.171.45.80 187.171.45.81 187.171.45.82 187.171.45.83 187.171.45.84 187.171.45.85 187.171.45.86 187.171.45.87 187.171.45.88 187.171.45.89 187.171.45.90 187.171.45.91 187.171.45.92 187.171.45.93 187.171.45.94 187.171.45.95 187.171.45.96 187.171.45.97 187.171.45.98 187.171.45.99 187.171.45.100 187.171.45.101 187.171.45.102 187.171.45.103 187.171.45.104 187.171.45.105 187.171.45.106 187.171.45.107 187.171.45.108 187.171.45.109 187.171.45.110 187.171.45.111 187.171.45.112 187.171.45.113 187.171.45.114 187.171.45.115 187.171.45.116 187.171.45.117 187.171.45.118 187.171.45.119 187.171.45.120 187.171.45.121 187.171.45.122 187.171.45.123 187.171.45.124 187.171.45.125 187.171.45.126 187.171.45.127

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 187.171.32.0/19.

Announced prefix

187.171.32.0/19

Origin AS

AS8151

Announcement samples

53,049

Last seen

2026-07-23 19:05:02

RIR Ownership History

Atom feed ⇲

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

Date	Event	From	To	RIR
2026-05-10	New Allocation	—	MX	lacnic

Frequently Asked Questions

What is 187.171.45.0/25?

187.171.45.0/25 is a CIDR network block containing 128 IPv4 addresses (from 187.171.45.0 to 187.171.45.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 187.171.45.0/25 network?

The 187.171.45.0/25 range is allocated to UNINET and announced via AS8151 from Mexico.

How many IP addresses are in 187.171.45.0/25?

187.171.45.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.