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CIDR Range

91.129.5.128/26

Addresses
64
64
Sub-ranges
0+
within this block
PTR Density
100.0%
64 of 64 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.

81/100
Trusted
How this score is built

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

Geolocation

All 64 IP addresses in 91.129.5.128/26

Not announced as an exact prefix — covered by the announced supernet 91.128.0.0/14.

Announced prefix
Origin AS
Announcement samples
4,313
Last seen
2026-07-23 08:14:16

Frequently Asked Questions

What is 91.129.5.128/26?

91.129.5.128/26 is a CIDR network block containing 64 IPv4 addresses (from 91.129.5.128 to 91.129.5.191). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 91.129.5.128/26 network?

The 91.129.5.128/26 range is allocated to Tele2 SWIPnet and announced via AS1257 from Sweden.

How many IP addresses are in 91.129.5.128/26?

91.129.5.128/26 contains exactly 64 usable IPv4 addresses. A /26 prefix length means 64 addresses are covered by this single routing entry.

Last updated: 2026-07-23 08:25:32 UTC
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