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CIDR Range

86.131.80.0/25

128 IPs /25 British Telecommunications PLC AS2856 United Kingdom RIPE
Addresses
128
128
IP Range
86.131.80.0
→ 86.131.80.127
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.

76/100
Moderate
How this score is built

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

Geolocation

All 128 IP addresses in 86.131.80.0/25

86.131.80.0 86.131.80.1 86.131.80.2 86.131.80.3 86.131.80.4 86.131.80.5 86.131.80.6 86.131.80.7 86.131.80.8 86.131.80.9 86.131.80.10 86.131.80.11 86.131.80.12 86.131.80.13 86.131.80.14 86.131.80.15 86.131.80.16 86.131.80.17 86.131.80.18 86.131.80.19 86.131.80.20 86.131.80.21 86.131.80.22 86.131.80.23 86.131.80.24 86.131.80.25 86.131.80.26 86.131.80.27 86.131.80.28 86.131.80.29 86.131.80.30 86.131.80.31 86.131.80.32 86.131.80.33 86.131.80.34 86.131.80.35 86.131.80.36 86.131.80.37 86.131.80.38 86.131.80.39 86.131.80.40 86.131.80.41 86.131.80.42 86.131.80.43 86.131.80.44 86.131.80.45 86.131.80.46 86.131.80.47 86.131.80.48 86.131.80.49 86.131.80.50 86.131.80.51 86.131.80.52 86.131.80.53 86.131.80.54 86.131.80.55 86.131.80.56 86.131.80.57 86.131.80.58 86.131.80.59 86.131.80.60 86.131.80.61 86.131.80.62 86.131.80.63 86.131.80.64 86.131.80.65 86.131.80.66 86.131.80.67 86.131.80.68 86.131.80.69 86.131.80.70 86.131.80.71 86.131.80.72 86.131.80.73 86.131.80.74 86.131.80.75 86.131.80.76 86.131.80.77 86.131.80.78 86.131.80.79 86.131.80.80 86.131.80.81 86.131.80.82 86.131.80.83 86.131.80.84 86.131.80.85 86.131.80.86 86.131.80.87 86.131.80.88 86.131.80.89 86.131.80.90 86.131.80.91 86.131.80.92 86.131.80.93 86.131.80.94 86.131.80.95 86.131.80.96 86.131.80.97 86.131.80.98 86.131.80.99 86.131.80.100 86.131.80.101 86.131.80.102 86.131.80.103 86.131.80.104 86.131.80.105 86.131.80.106 86.131.80.107 86.131.80.108 86.131.80.109 86.131.80.110 86.131.80.111 86.131.80.112 86.131.80.113 86.131.80.114 86.131.80.115 86.131.80.116 86.131.80.117 86.131.80.118 86.131.80.119 86.131.80.120 86.131.80.121 86.131.80.122 86.131.80.123 86.131.80.124 86.131.80.125 86.131.80.126 86.131.80.127

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 86.128.0.0/12.

Announced prefix
86.128.0.0/12
Origin AS
AS2856
Announcement samples
4,466
Last seen
2026-07-19 16:46:43

Frequently Asked Questions

What is 86.131.80.0/25?

86.131.80.0/25 is a CIDR network block containing 128 IPv4 addresses (from 86.131.80.0 to 86.131.80.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 86.131.80.0/25 network?

The 86.131.80.0/25 range is allocated to British Telecommunications PLC and announced via AS2856 from United Kingdom.

How many IP addresses are in 86.131.80.0/25?

86.131.80.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-07-19 16:55:31 UTC
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