All ASNs

Autonomous System details for AS15129

AS15129

Geneseo Telephone Company • geneseo.com

AS15129 — Geneseo Telephone Company

AS Name

GENESEO-IL

Country

United States (US)

Website

geneseo.com

Number of IPv4

29,184

Number of IPv6

7.92 × 10²⁸

ASN type

Business

Status

Assigned

Registry

ARIN

Allocated

March 23, 2000

Last updated

May 10, 2021

IP Ranges

14 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
164.152.208.0/21	Geneseo Telephone Company	2,048
205.142.76.0/22	American Job Center	1,024
205.201.56.0/24	Platinum Information Services, Inc.	256
206.125.128.0/20	Henry County Courthouse	4,096
208.52.132.0/22	Geneseo Telephone Company	1,024
208.123.224.0/19	Geneseo Telephone Company	8,192
208.123.224.0/20	Geneseo Telephone Company	4,096
208.123.240.0/20	Geneseo Telephone Company	4,096
216.175.16.0/22	Geneseo Telephone Company	1,024
216.175.20.0/22	Geneseo Telephone Company	1,024
216.175.24.0/22	Black Hawk College	1,024
216.175.28.0/23	ShawneeLink Corporation	512
216.175.30.0/24	ShawneeLink Corporation	256
216.175.34.0/23	Geneseo Telephone Company	512
2606:8b80::/32	Geneseo Telephone Company	7.92 × 10²⁸

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 AS15129

1 peers

AS2734

AS15129 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 AS15129

3 upstreams

AS6939 AS11796 AS62943

AS15129 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS15129 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS15129

5 downstreams

AS22534 AS26213 AS30200 AS394348 AS394658

AS15129 provides internet connectivity to these downstream Autonomous Systems.

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.