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CIDR
/25 · 128 IPs
ASN
IAGO GUERRA RESENDE COMUNICACOES - ME
Reverse DNS
ip-45-161-121-133.guerratelecom.net.br
Last scanned 1 days ago
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.

78/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
ip-45-161-121-133.guerratelecom.net.br
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
300 s
Reverse DNS last checked
2026-07-28 04:28 UTC
Forward DNS last checked
2026-07-28 04:28 UTC
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 45.161.121.133

CIDR range
45.161.121.0/25
IP range (int)
765,556,992 — 765,557,119
Prefix length
/25
Organization
IAGO GUERRA RESENDE COMUNICACOES - ME
ASN
AS268464
ASN name
IAGO GUERRA RESENDE COMUNICACOES - ME
Location
Custódia, Pernambuco, Brazil
Coordinates
-8.128800, -37.662100
Accuracy radius
20 km
Postal code
56640
Regional Internet Registry
ARIN
Allocated
2018-08-20
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-28 04:04:47

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

Announced prefix
Origin AS
Announcement samples
35,986
Last seen
2026-07-29 07:52:35

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 RIR Transfer arin lacnic

See the full history for 45.161.120.0/21.

Frequently Asked Questions

Who owns 45.161.121.133?

45.161.121.133 is allocated to IAGO GUERRA RESENDE COMUNICACOES - ME (AS268464), registered in Custódia, Brazil.

Where is 45.161.121.133 located?

The geolocation for 45.161.121.133 maps to Custódia, Brazil 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 45.161.121.133 on?

45.161.121.133 belongs to the 45.161.121.0/25 network block announced by AS268464. This range contains 128 addresses.

Does 45.161.121.133 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: 2026-07-29 08:30:05 UTC
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