AS number details

AS11872

Syracuse University  ·  syr.edu

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AS11872 – Syracuse University

Field Value
Country United States
Website syr.edu
Hosted domains 133
Number of IPv4 131,328
Number of IPv6 1,208,925,819,614,629,174,706,176
ASN type Education
Registry arin
Allocated 25 years ago on Jan 25, 1999
Updated 12 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
128.230.0.0/16 Syracuse University 65,536
128.230.0.0/17 Syracuse University 32,768
128.230.0.0/18 Syracuse University 16,384
128.230.128.0/17 Syracuse University 32,768
128.230.128.0/18 Syracuse University 16,384
128.230.192.0/18 Syracuse University 16,384
128.230.60.0/24 Syracuse University 256
128.230.64.0/18 Syracuse University 16,384
149.119.0.0/16 PSINet, Inc. 65,536
149.119.0.0/17 PSINet, Inc. 32,768
149.119.0.0/18 PSINet, Inc. 16,384
149.119.128.0/17 PSINet, Inc. 32,768
149.119.128.0/18 PSINet, Inc. 16,384
149.119.192.0/18 PSINet, Inc. 16,384
149.119.64.0/18 PSINet, Inc. 16,384
74.80.186.0/24 Performive LLC 256
Netblock Company
2620:4e::/48 Syracuse University
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WHOIS Details

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ASHandle:       AS11872
OrgID:          AS11872
ASName:         AS11872
ASNumber:       AS11872
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Peers

There are 4 peers for this ASN.

Peers Name
AS174 Cogent Communications
AS3356 Level 3 Parent, LLC
AS3630 NYSERNet
AS3754 NYSERNet
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS11872 at robtex.

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