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CIDR Range

195.77.128.0/17

32.8K IPs /17 Spain RIPE
Addresses
32,768
32.8K
IP Range
195.77.128.0
→ 195.77.255.255
Sub-ranges
50+
within this block
PTR Density
17.0%
5.6K of 32.8K 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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 195.77.128.0/17

CIDRIPsOrganizationASNCountry
195.77.192.0/19 8.2K Telefonica De Espana S.a.u. AS3352 ES
195.77.192.0/19 8.2K Telefonica De Espana S.a.u. AS3352 ES
195.77.176.0/20 4.1K — — ES
195.77.224.0/20 4.1K — — ES
195.77.224.0/20 4.1K Telefonica De Espana S.a.u. AS3352 ES
195.77.224.0/20 4.1K Telefonica De Espana S.a.u. AS3352 ES
195.77.208.0/20 4.1K — — ES
195.77.176.0/20 4.1K Telefonica De Espana S.a.u. AS3352 ES
195.77.176.0/20 4.1K Telefonica De Espana S.a.u. AS3352 ES
195.77.144.0/20 4.1K — — ES
195.77.144.0/20 4.1K Telefonica De Espana S.a.u. AS3352 ES
195.77.144.0/20 4.1K Telefonica De Espana S.a.u. AS3352 ES
195.77.248.0/21 2.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.168.0/21 2.0K — — ES
195.77.168.0/21 2.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.168.0/21 2.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.192.0/21 2.0K — — ES
195.77.136.0/21 2.0K — — ES
195.77.248.0/21 2.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.136.0/21 2.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.136.0/21 2.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.240.0/21 2.0K — — ES
195.77.244.0/22 1.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.204.0/22 1.0K — — ES
195.77.248.0/22 1.0K — — ES
195.77.244.0/22 1.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.164.0/22 1.0K — — ES
195.77.128.0/22 1.0K Agencia Para La Adminitracion Digital De La Comunidad De Madrid AS210158 ES
195.77.132.0/22 1.0K — — ES
195.77.132.0/22 1.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.132.0/22 1.0K Telefonica De Espana S.a.u. AS3352 ES
195.77.128.0/22 1.0K — — ES

First and last addresses in 195.77.128.0/17

195.77.128.0/17 runs from 195.77.128.0 to 195.77.255.255.

First 16
195.77.128.0 195.77.128.1 195.77.128.2 195.77.128.3 195.77.128.4 195.77.128.5 195.77.128.6 195.77.128.7 195.77.128.8 195.77.128.9 195.77.128.10 195.77.128.11 195.77.128.12 195.77.128.13 195.77.128.14 195.77.128.15
Last 16
195.77.255.240 195.77.255.241 195.77.255.242 195.77.255.243 195.77.255.244 195.77.255.245 195.77.255.246 195.77.255.247 195.77.255.248 195.77.255.249 195.77.255.250 195.77.255.251 195.77.255.252 195.77.255.253 195.77.255.254 195.77.255.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 195.77.0.0/16.

Announced prefix
195.77.0.0/16
Origin AS
AS3352
Announcement samples
12,602
Last seen
2026-11-13 07:11:29

Frequently Asked Questions

What is 195.77.128.0/17?

195.77.128.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 195.77.128.0 to 195.77.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 195.77.128.0/17 network?

The 195.77.128.0/17 range is allocated to an unknown organization from Spain.

Last updated: 2026-11-13 08:09:05 UTC
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