AS number details

AS5739

University of California, Santa Cruz  ·  ucsc.edu

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AS5739 – University of California, Santa Cruz

Field Value
Country United States
Website ucsc.edu
Hosted domains 68
Number of IPv4 131,584
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 29 years ago on Sep 13, 1995
Updated 13 years ago on Jun 29, 2011
Netblock Company Num of IPs
128.114.0.0/16 University of California, Santa Cruz 65,536
169.233.0.0/16 University of California, Santa Cruz 65,536
192.35.220.0/24 University of California, Santa Cruz 256
192.35.223.0/24 University of California, Santa Cruz 256
Netblock Company
2607:f5f0::/32 University of California, Santa Cruz
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WHOIS Details


ASHandle:       AS5739
OrgID:          AS5739
ASName:         AS5739
ASNumber:       AS5739
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 68 domain names hosted across 28 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.114.47.74 ██████████ 15
128.114.34.47 ██████████ 11
128.114.198.45 ██████████ 5
169.233.8.11 ██████████ 4
128.114.47.90 ████████ 4
128.114.68.88 ██████████ 3
128.114.119.132 █████████ 2
169.233.2.164 ██████████ 2
128.114.59.90 ███████ 2
128.114.119.88 ██████████ 2

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS2152 CENIC
AS2153 CENIC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 CENIC
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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 AS5739 at robtex.

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