Autonomous System

AS3671 SLAC National Accelerator Laboratory

BusinessActiveUnited StatesARIN

AS3671 (SLAC) is a business network operated by SLAC National Accelerator Laboratory in United States, registered with ARIN. It has 2 IPv4 prefixes with 65,792 addresses and 1 IPv6 prefix, which makes it the 3,431st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,792in 2 prefixes
IPv6 prefixes1≈ 1.9 × 10²⁵ addresses
Size rank#3,431of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationSLAC National Accelerator Laboratory
AS nameSLAC
Websiteslac.stanford.edu
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactsecurity@slac.stanford.edu
Registered1994-06-10
Last updated2012-04-02

IPv4 prefixes

2 prefixes · 65,792 addresses
NetworkAddressesFirst – last address
134.79.0.0/1665,536134.79.0.0 – 134.79.255.255
198.51.111.0/24256198.51.111.0 – 198.51.111.255

IPv6 prefixes

1 prefix
  • 2620:114:d000::/44

Query AS3671 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=AS3671&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3671, with or without a key:

curl "https://api.ipapi.is/?q=134.79.0.1"

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