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Country

Argentina

South America AR
IPv4 addresses
19,990,880
CIDR ranges
3,988
Global rank · IPv4
#27 of 250
ASNs
1,168
Organizations
1,127
Regions / states
24

Top ASNs

ASNNameIPs
AS7303 Telecom Argentina S.A. 8.66M
AS22927 Telefonica de Argentina 4.14M
AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 1.06M
AS27747 Telecentro S.A. 623.1K
AS10834 Telefonica de Argentina 426.0K
AS16814 NSS S.A. 158.7K
AS3549 Level 3 Parent, LLC 132.4K
AS27983 Red Intercable Digital S.A. 124.9K
AS20207 Gigared S.A. 108.8K
AS28075 ARLINK S.A. 100.9K
AS18747 IFX Corporation 96.0K
AS27984 Ver Tv S.A. 76.8K
AS10617 SION S.A 71.4K
AS4270 Red de Interconexion Universitaria 66.6K
AS3597 Fundacion InnovaT 65.8K
AS3449 Universidad Nacional de Buenos Aires 65.5K
AS5692 Universidad Nacional de La Plata 65.5K
AS16509 Amazon.com, Inc. 65.5K
AS27967 Gobernacion de la Provincia de Buenos Aires 65.5K
AS396982 Google LLC 65.5K
AS174 Cogent Communications, LLC 63.0K
AS27833 BVNET S.A. 58.4K
AS28114 Alpha Tel S.A. 55.8K
AS52444 Pogliotti & Pogliotti Construcciones S.A. 53.2K
AS52361 Empresa Argentina de Soluciones Satelitales S.A. 48.9K

Regions / states / provinces

Network composition

How Argentina's allocated IPv4 space breaks down by operator type, regional registry, and block size.

By operator category
CategoryIPv4Share
ISP / Telecom 6.55M
54.3%
Mobile 3.30M
27.4%
Enterprise 2.07M
17.2%
Government 68.1K
0.6%
Academic / Research 60.9K
0.5%
Hosting / Cloud 14.1K
0.1%
CDN 768
0.0%
By regional registry (RIR)
RegistryIPv4Share
LACNIC 17.26M
86.9%
ARIN 2.48M
12.5%
APNIC 83.6K
0.4%
RIPE NCC 31.1K
0.2%
AFRINIC 13.6K
0.1%
Prefix-size distribution (network ranges by block size)
/8–/15
45
/16–/19
266
/20–/22
1,350
/23
302
/24
581
/25–/28
426
/29–/32
885

Routing & security

Live BGP routing footprint for Argentina from our global collectors, with RPKI route-origin validation coverage.

Announced prefixes
51,482
Origin ASNs
1,197
RPKI-valid
19.5%
10,059 of 51,482 ROA-covered

RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →

Web3 footprint

Argentina hosts 23 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Reverse-DNS, threat intelligence & internet health

How much of Argentina's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.

Reverse-DNS coverage
79.8%
15.86M IPs with a PTR
Internet adoption
89.7%
of population · 2024
Censorship signal
1.5%
6 confirmed-blocked · 30d
Network outages
12
events · last 90d
Median speed
173 Mbps ↓
94 Mbps ↑ · 51ms
79.8% of allocated IPv4 has a PTR

Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.

Frequently Asked Questions

How many IPv4 addresses are allocated to Argentina?

Argentina has 19,990,880 IPv4 addresses allocated across 3,988 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.

What are the largest internet providers in Argentina?

The top organizations in Argentina by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 50 organizations collectively manage the majority of the country's IPv4 address space.

How many ASNs operate in Argentina?

Argentina has 50 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.

What continent is Argentina in?

Argentina is located in South America. IP address allocations in this region are managed by LACNIC.

Last updated: 2026-08-29 10:09:07 UTC
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