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CIDR Range

211.2.3.0/25

128 IPs /25 Sony Network Communications Inc. AS2527 Japan APNIC
Addresses
128
128
IP Range
211.2.3.0
→ 211.2.3.127
Sub-ranges
2+
within this block
PTR Density
98.4%
126 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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 211.2.3.0/25

CIDRIPsOrganizationASNCountry
211.2.3.0/26 64 Sony Network Communications Inc. AS2527 JP
211.2.3.64/26 64 Sony Network Communications Inc. AS2527 JP

Geolocation

All 128 IP addresses in 211.2.3.0/25

211.2.3.0 211.2.3.1 211.2.3.2 211.2.3.3 211.2.3.4 211.2.3.5 211.2.3.6 211.2.3.7 211.2.3.8 211.2.3.9 211.2.3.10 211.2.3.11 211.2.3.12 211.2.3.13 211.2.3.14 211.2.3.15 211.2.3.16 211.2.3.17 211.2.3.18 211.2.3.19 211.2.3.20 211.2.3.21 211.2.3.22 211.2.3.23 211.2.3.24 211.2.3.25 211.2.3.26 211.2.3.27 211.2.3.28 211.2.3.29 211.2.3.30 211.2.3.31 211.2.3.32 211.2.3.33 211.2.3.34 211.2.3.35 211.2.3.36 211.2.3.37 211.2.3.38 211.2.3.39 211.2.3.40 211.2.3.41 211.2.3.42 211.2.3.43 211.2.3.44 211.2.3.45 211.2.3.46 211.2.3.47 211.2.3.48 211.2.3.49 211.2.3.50 211.2.3.51 211.2.3.52 211.2.3.53 211.2.3.54 211.2.3.55 211.2.3.56 211.2.3.57 211.2.3.58 211.2.3.59 211.2.3.60 211.2.3.61 211.2.3.62 211.2.3.63 211.2.3.64 211.2.3.65 211.2.3.66 211.2.3.67 211.2.3.68 211.2.3.69 211.2.3.70 211.2.3.71 211.2.3.72 211.2.3.73 211.2.3.74 211.2.3.75 211.2.3.76 211.2.3.77 211.2.3.78 211.2.3.79 211.2.3.80 211.2.3.81 211.2.3.82 211.2.3.83 211.2.3.84 211.2.3.85 211.2.3.86 211.2.3.87 211.2.3.88 211.2.3.89 211.2.3.90 211.2.3.91 211.2.3.92 211.2.3.93 211.2.3.94 211.2.3.95 211.2.3.96 211.2.3.97 211.2.3.98 211.2.3.99 211.2.3.100 211.2.3.101 211.2.3.102 211.2.3.103 211.2.3.104 211.2.3.105 211.2.3.106 211.2.3.107 211.2.3.108 211.2.3.109 211.2.3.110 211.2.3.111 211.2.3.112 211.2.3.113 211.2.3.114 211.2.3.115 211.2.3.116 211.2.3.117 211.2.3.118 211.2.3.119 211.2.3.120 211.2.3.121 211.2.3.122 211.2.3.123 211.2.3.124 211.2.3.125 211.2.3.126 211.2.3.127

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 211.2.0.0/18.

Announced prefix
211.2.0.0/18
Origin AS
AS2527
Announcement samples
8,083
Last seen
2026-09-13 02:38:31

RIR Ownership History

Atom feed ⇲

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

Date Event From To
2026-05-10 New Allocation — JP

Frequently Asked Questions

What is 211.2.3.0/25?

211.2.3.0/25 is a CIDR network block containing 128 IPv4 addresses (from 211.2.3.0 to 211.2.3.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 211.2.3.0/25 network?

The 211.2.3.0/25 range is allocated to Sony Network Communications Inc. and announced via AS2527 from Japan.

How many IP addresses are in 211.2.3.0/25?

211.2.3.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-09-13 02:54:06 UTC
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