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Autonomous System details for AS274181

AS274181

FIBERAR SRL • fiberar.com

AS274181 — FIBERAR SRL

AS Name

AS274181

Country

Argentina (AR)

Website

fiberar.com

Number of IPv4

5,888

Number of IPv6

ASN type

ISP

Status

Allocated

Registry

LACNIC

Allocated

August 07, 2025

Last updated

IP Ranges

16 IPv4 prefixes

Prefix	Company	Number of IPs
149.78.144.0/24	FiberAR	256
149.78.145.0/24	FiberAR	256
149.78.146.0/24	FiberAR	256
149.78.147.0/24	FiberAR	256
149.78.148.0/24	FiberAR	256
149.78.149.0/24	FiberAR	256
149.78.150.0/24	FiberAR	256
149.78.151.0/24	FiberAR	256
149.78.152.0/21	FiberAR	2,048
149.78.152.0/24	FiberAR	256
149.78.154.0/24	FiberAR	256
149.78.155.0/24	FiberAR	256
149.78.156.0/24	FiberAR	256
149.78.157.0/24	FiberAR	256
149.78.158.0/24	FiberAR	256
149.78.159.0/24	FiberAR	256

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS274181

2 peers

AS1000 AS6057

AS274181 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS274181

3 upstreams

AS3356 AS7195 AS52363

AS274181 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS274181 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS274181

0 downstreams

AS274181 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.