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InternetData
IPv4 address

138.122.157.110

An address in Chacabuco, Buenos Aires, Argentina, announced by COOP. ELECTRICA DE CHACABUCO LTDA. (AS263786). It's an open DNS resolver.

Summary

No VPN, Tor, relay, proxy or hosting

No mobile carrier, anycast or CDN

  • DNS ResolverPort 53

Geolocation

Where the address is, and what that place uses.

City
Chacabuco
Region
Buenos Aires
Postal code
6740
Country
Argentina
Continent
South America
Timezone
America/Argentina/Buenos_Aires

Ownership

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

Company
COOP. ELECTRICA DE CHACABUCO LTDA.
Domain
cech.com.ar
Type
ISP
Registered in
Argentina
AS number
AS263786
Name
COOP. ELECTRICA DE CHACABUCO LTDA.
RPKI
Valid
Type
ISP
Domain
cech.com.ar
Registered in
Argentina
Name
COOP. ELECTRICA DE CHACABUCO LTDA.
Network name
COOP. ELECTRICA DE CHACABUCO LTDA.
Organization
AR-CECL1-LACNIC
Status
ALLOCATED
Registry
LACNIC
Domain
cech.com.ar
Name
Mauro Piccinini
Phone
+54 2352416433
Address
Liniers, Chacabuco, 6740, AR
Network
138.122.156.0/22
Hostname
110-red157.cech.com.ar
Not seen inIP RWHOIS

Anonymity

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

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
53
Recursion
Available
Response code
0
Answer
Correct
First seen
2026-08-30
Last seen
2026-08-30
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.