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Autonomous System details for AS398663

AS398663

Shippensburg University • ship.edu

AS398663 — Shippensburg University

AS Name

SHIPPENSBURG-UNIVERSITY-01

Country

United States (US)

Website

ship.edu

Number of IPv4

131,584

Number of IPv6

7.43 × 10²⁷

ASN type

Education

Status

Assigned

Registry

ARIN

Allocated

July 28, 2020

Last updated

July 28, 2020

IP Ranges

4 IPv4 prefixes, 2 IPv6 prefixes

Prefix	Company	Number of IPs
157.160.0.0/16	Urban Science Applications, Inc.	65,536
157.160.0.0/17	Urban Science Applications, Inc.	32,768
157.160.128.0/17	Urban Science Applications, Inc.	32,768
204.108.172.0/23	LIGHTYEAR NETWORK SOLUTIONS	512
2607:2240:6000::/36	RVT SERVICOS DE TELECOMUNICACOES LTDA	4.95 × 10²⁷
2607:2240:6800::/37	RVT SERVICOS DE TELECOMUNICACOES LTDA	2.48 × 10²⁷

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 AS398663

0 peers

AS398663 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 AS398663

3 upstreams

AS3356 AS13536 AS399855

AS398663 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS398663 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS398663

1 downstreams

AS22192

AS398663 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.