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CIDR Range

107.178.4.28/31

Addresses
2
2
Sub-ranges
0+
within this block
PTR Density
100.0%
2 of 2 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.

73/100
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 2 IP addresses in 107.178.4.28/31

Not announced as an exact prefix — covered by the announced supernet 107.178.4.0/22.

Announced prefix
Origin AS
Announcement samples
25,250
Last seen
2026-09-13 12:44:45

Frequently Asked Questions

What is 107.178.4.28/31?

107.178.4.28/31 is a CIDR network block containing 2 IPv4 addresses (from 107.178.4.28 to 107.178.4.29). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 107.178.4.28/31 network?

The 107.178.4.28/31 range is allocated to Nextlink Broadband and announced via AS26077 from United States.

How many IP addresses are in 107.178.4.28/31?

107.178.4.28/31 contains exactly 2 usable IPv4 addresses. A /31 prefix length means 2 addresses are covered by this single routing entry.

Last updated: 2026-09-13 12:56:08 UTC
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