IP address ranges in Argentina

Argentina holds 31,319 IPv4 segments in the IP99 geolocation database, covering 19,542,062 addresses. In the 7 days to 27 October 2026 we newly captured 181,543 proxy-type addresses there.

Network usage types

The ratio of residential broadband to datacenter address space is the most direct indicator of what kind of proxy risk a region carries: a high datacenter share means datacenter proxies are more likely; a high residential share means home-broadband proxies and dial-up pools are.

Usage typeSegmentsShare
Residential broadband2,14946.6%
Gateway / NAT egress1,34629.2%
Datacenter56612.3%
Mobile network3698.0%
Education network831.8%
Government561.2%
Organisation330.7%
CDN node50.1%
COM10.0%

Regions

RegionSegmentsShare
Buenos Aires20,17564.4%
Cordoba2,8539.1%
Santa Fe2,3577.5%
Entre Rios6582.1%
Mendoza5551.8%
Salta4411.4%
Tucuman4311.4%
Corrientes4011.3%
Neuquen3911.2%
San Juan3821.2%
Chubut3791.2%
Chaco3411.1%
Rio Negro3341.1%
Misiones3251.0%
La Pampa2430.8%
Jujuy1960.6%
Formosa1560.5%
Santiago del Estero1490.5%
San Luis1140.4%
Tierra del Fuego1120.4%
Catamarca1060.3%
Santa Cruz970.3%
Ciudad Autonoma de Buenos Aires650.2%
La Rioja580.2%

Cities

CitySegmentsShare
Buenos Aires6,15619.7%
Córdoba1,3124.2%
Laferrere1,2063.9%
Rosario9222.9%
Quilmes7202.3%
La Plata6632.1%
San Isidro5491.8%
Lomas de Zamora4831.5%
Mar del Plata4421.4%
Merlo4261.4%
Ciudad del Libertador General San Martín3631.2%
José C. Paz3511.1%
Bahía Blanca3471.1%
San Justo3351.1%
Santa Fe2981.0%
Tigre2970.9%
Salta2930.9%
San Miguel de Tucumán2850.9%
Lanús2810.9%
Pilar2730.9%

Autonomous systems

An ASN identifies the operator of a network. Addresses under one ASN usually share risk characteristics, which is why risk controls often act on whole ASNs rather than single addresses. Operator names are not published here — the machine-readable identity is the ASN.

ASNSegments
AS730316,225
AS229274,984
AS277471,680
AS116641,567
AS10834475
AS27983245
AS20207228
AS27984211
AS10617208
AS12956173

Look up a single address

Free, no signup: curl https://ip99.com/v1/ip/8.8.8.8 — see the API documentation.

Go deeper

What is my IP address? · How IP location works, and how accurate it is · What an IP address lookup can and cannot tell you