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CIDR
/22 · 1.0K IPs
ASN
Servicos De Comunicacoes E Multimedia S.A.
Reverse DNS
No PTR record
Blocklisted
Checking…
Scanning blocklists

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 →

Network Allocation for 188.251.236.34

CIDR range
188.251.236.0/22
IP range (int)
3,170,626,560 — 3,170,627,583
Prefix length
/22
Organization
Servicos De Comunicacoes E Multimedia S.A.
ASN
AS3243
ASN name
Servicos De Comunicacoes E Multimedia S.A.
Location
São Paio de Oleiros, Aveiro, Portugal
Coordinates
40.976600, -8.577200
Accuracy radius
5 km
Postal code
4535-506
Regional Internet Registry
RIPE
Allocated
2011-02-10
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-07-21 04:09:42

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
3,667
Last seen
2026-07-24 22:12:01

Frequently Asked Questions

Who owns 188.251.236.34?

188.251.236.34 is allocated to Servicos De Comunicacoes E Multimedia S.A. (AS3243), registered in São Paio de Oleiros, Portugal.

Where is 188.251.236.34 located?

The geolocation for 188.251.236.34 maps to São Paio de Oleiros, Portugal based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 188.251.236.34 on?

188.251.236.34 belongs to the 188.251.236.0/22 network block announced by AS3243. This range contains 1,024 addresses.

Does 188.251.236.34 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-24 23:42:33 UTC
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