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InternetData
IPv4 address

177.11.53.40

An address in São Paulo, Brazil, announced by Brasil Site Informatica LTDA (AS53243). It's hosting space, a mail server on port 587, a DNS server on port 53, and a web server on ports 80 and 443.

Summary

  • Hosting

No mobile carrier, anycast or CDN

  • SMTPPort 587
  • DNS ResolverPort 53
  • WebPorts 80, 443

Geolocation

Where the address is, and what that place uses.

City
São Paulo
Region
São Paulo
Postal code
01000-000
Country
Brazil
Continent
South America
Timezone
America/Sao_Paulo

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

AS number
AS53243
RPKI
Not found
Type
Business
Registered in
Brazil
Network name
AFONSO MAXIMINO KRUCKEN MARTIN
Status
REALLOCATED
Registry
LACNIC
Name
Fernando Guzzo
Address
BR
Network
177.11.53.40/30
Hostname
host53-40.viabrs.com.br
Not seen inIP RWHOIS

Anonymity

Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.

Confidence
Medium
Last seen
2026-11-12

Network

What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.

Services

What our own internet-wide measurement found listening on it.

Port
587
Banner
220 net.streamingprofissional.com.br ESMTP Exim 4.100.1 Fri, 30 Oct 2026 21:11:40 -0400
Greeting
Completed
First seen
2026-08-12
Last seen
2026-10-22
Port
53
Recursion
Refused
Response code
5
Answer
Wrong
First seen
2026-08-10
Last seen
2026-11-05
80 status
200
80 server
Apache/2
80 seen
2026-08-13 to 2026-11-04
443 status
200
443 server
Apache/2
443 TLS
TLSv1.3
443 certificate
net.streamingprofissional.com.br
443 issuer
C=US, O=Let's Encrypt, CN=YE2
443 browser-trusted
Yes
443 seen
2026-08-12 to 2026-10-31

Domain

The registered domains that resolve to the address, the most popular first.

00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.