Autonomous System

AS11078 Brown University

EducationActiveUnited StatesARIN

AS11078 (BROWN) is an education network operated by Brown University in United States, registered with ARIN. It has 7 IPv4 prefixes with 65,792 addresses and 1 IPv6 prefix, which makes it the 3,447th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,792in 7 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#3,447of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationBrown University
AS nameBROWN
Websitebrown.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactnoc@brown.edu
Registered1998-04-02
Last updated1999-11-29

IPv4 prefixes

7 prefixes · 65,792 addresses
NetworkAddressesFirst – last address
128.148.128.0/1732,768128.148.128.0 – 128.148.255.255
128.148.64.0/1816,384128.148.64.0 – 128.148.127.255
128.148.32.0/198,192128.148.32.0 – 128.148.63.255
128.148.16.0/204,096128.148.16.0 – 128.148.31.255
128.148.0.0/212,048128.148.0.0 – 128.148.7.255
128.148.8.0/212,048128.148.8.0 – 128.148.15.255
192.91.235.0/24256192.91.235.0 – 192.91.235.255

IPv6 prefixes

1 prefix
  • 2620:6e:6000::/48

Query AS11078 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=AS11078&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11078, with or without a key:

curl "https://api.ipapi.is/?q=128.148.128.1"

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