Autonomous System

AS3851 Nevada System of Higher Education

EducationActiveUnited StatesARIN

AS3851 (NSHE-NEVADANET) is an education network operated by Nevada System of Higher Education in United States, registered with ARIN. It has 5 IPv4 prefixes with 163,840 addresses and 2 IPv6 prefixes, which makes it the 1,506th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses163,840in 5 prefixes
IPv6 prefixes2≈ 7.9 × 10²⁸ addresses
Size rank#1,506of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationNevada System of Higher Education
AS nameNSHE-NEVADANET
Websitenevada.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactsupport@nevada.edu
Registered1994-09-26
Last updated2026-07-14

IPv4 prefixes

5 prefixes · 163,840 addresses
NetworkAddressesFirst – last address
131.216.0.0/1665,536131.216.0.0 – 131.216.255.255
134.197.0.0/1665,536134.197.0.0 – 134.197.255.255
207.197.64.0/1816,384207.197.64.0 – 207.197.127.255
207.197.0.0/198,192207.197.0.0 – 207.197.31.255
207.197.32.0/198,192207.197.32.0 – 207.197.63.255

IPv6 prefixes

2 prefixes
  • 2607:fe78::/33
  • 2607:fe78:8000::/33

Query AS3851 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS3851&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3851, with or without a key:

curl "https://api.ipapi.is/?q=131.216.0.1"

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