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CIDR Range

42.117.124.0/25

128 IPs /25 FPT Telecom Company AS18403 Vietnam APNIC
Addresses
128
128
IP Range
42.117.124.0
→ 42.117.124.127
Sub-ranges
0+
within this block
PTR Density
0.0%
0 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.

71/100
Moderate
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 42.117.124.0/25

42.117.124.0 42.117.124.1 42.117.124.2 42.117.124.3 42.117.124.4 42.117.124.5 42.117.124.6 42.117.124.7 42.117.124.8 42.117.124.9 42.117.124.10 42.117.124.11 42.117.124.12 42.117.124.13 42.117.124.14 42.117.124.15 42.117.124.16 42.117.124.17 42.117.124.18 42.117.124.19 42.117.124.20 42.117.124.21 42.117.124.22 42.117.124.23 42.117.124.24 42.117.124.25 42.117.124.26 42.117.124.27 42.117.124.28 42.117.124.29 42.117.124.30 42.117.124.31 42.117.124.32 42.117.124.33 42.117.124.34 42.117.124.35 42.117.124.36 42.117.124.37 42.117.124.38 42.117.124.39 42.117.124.40 42.117.124.41 42.117.124.42 42.117.124.43 42.117.124.44 42.117.124.45 42.117.124.46 42.117.124.47 42.117.124.48 42.117.124.49 42.117.124.50 42.117.124.51 42.117.124.52 42.117.124.53 42.117.124.54 42.117.124.55 42.117.124.56 42.117.124.57 42.117.124.58 42.117.124.59 42.117.124.60 42.117.124.61 42.117.124.62 42.117.124.63 42.117.124.64 42.117.124.65 42.117.124.66 42.117.124.67 42.117.124.68 42.117.124.69 42.117.124.70 42.117.124.71 42.117.124.72 42.117.124.73 42.117.124.74 42.117.124.75 42.117.124.76 42.117.124.77 42.117.124.78 42.117.124.79 42.117.124.80 42.117.124.81 42.117.124.82 42.117.124.83 42.117.124.84 42.117.124.85 42.117.124.86 42.117.124.87 42.117.124.88 42.117.124.89 42.117.124.90 42.117.124.91 42.117.124.92 42.117.124.93 42.117.124.94 42.117.124.95 42.117.124.96 42.117.124.97 42.117.124.98 42.117.124.99 42.117.124.100 42.117.124.101 42.117.124.102 42.117.124.103 42.117.124.104 42.117.124.105 42.117.124.106 42.117.124.107 42.117.124.108 42.117.124.109 42.117.124.110 42.117.124.111 42.117.124.112 42.117.124.113 42.117.124.114 42.117.124.115 42.117.124.116 42.117.124.117 42.117.124.118 42.117.124.119 42.117.124.120 42.117.124.121 42.117.124.122 42.117.124.123 42.117.124.124 42.117.124.125 42.117.124.126 42.117.124.127

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 42.117.124.0/24.

Announced prefix
42.117.124.0/24
Origin AS
AS18403
Announcement samples
34,564
Last seen
2026-07-23 22:34:25

Frequently Asked Questions

What is 42.117.124.0/25?

42.117.124.0/25 is a CIDR network block containing 128 IPv4 addresses (from 42.117.124.0 to 42.117.124.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 42.117.124.0/25 network?

The 42.117.124.0/25 range is allocated to FPT Telecom Company and announced via AS18403 from Vietnam.

How many IP addresses are in 42.117.124.0/25?

42.117.124.0/25 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 23:10:33 UTC
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