All ASNs

Autonomous System details for AS225

AS225

University of Virginia • virginia.edu

AS225 — University of Virginia

AS Name

VIRGINIA-AS

Country

United States (US)

Website

virginia.edu

Number of IPv4

240,128

Number of IPv6

ASN type

Education

Status

Assigned

Registry

ARIN

Allocated

August 31, 1988

Last updated

April 22, 2013

IP Ranges

21 IPv4 prefixes

Prefix	Company	Number of IPs
128.143.0.0/16	CIK Telecom INC	65,536
137.54.0.0/16	CIK Telecom INC	65,536
137.54.122.0/23	CIK Telecom INC	512
192.33.115.0/24	San Diego Gas & Electric	256
192.33.117.0/24	San Diego Gas & Electric	256
192.35.48.0/24	CIK Telecom INC	256
192.35.49.0/24	CIK Telecom INC	256
192.131.232.0/24	San Diego Gas & Electric	256
198.51.208.0/24	San Diego Gas & Electric	256
199.111.0.0/16	AFSA Data Corporation	65,536
199.111.0.0/24	AFSA Data Corporation	256
199.111.1.0/24	AFSA Data Corporation	256
199.111.2.0/23	AFSA Data Corporation	512
199.111.18.0/24	AFSA Data Corporation	256
199.111.19.0/24	AFSA Data Corporation	256
199.111.40.0/21	AFSA Data Corporation	2,048
199.111.48.0/20	AFSA Data Corporation	4,096
199.111.160.0/19	AFSA Data Corporation	8,192
199.111.192.0/18	AFSA Data Corporation	16,384
199.111.208.0/22	AFSA Data Corporation	1,024
199.111.224.0/19	AFSA Data Corporation	8,192

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 AS225

0 peers

AS225 has no peers recorded.

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 AS225

2 upstreams

AS3356 AS40220

AS225 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS225 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS225

0 downstreams

AS225 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.