Autonomous System

AS1280 Internet Systems Consortium, Inc.

BusinessActiveUnited StatesARIN

AS1280 (ISC-AS-1280) is a business network operated by Internet Systems Consortium, Inc. in United States, registered with ARIN. It has 91 IPv4 prefixes with 25,088 addresses and 7 IPv6 prefixes, which makes it the 6,023rd largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses25,088in 91 prefixes
IPv6 prefixes7≈ 7.9 × 10²⁸ addresses
Size rank#6,023of 82,141 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationInternet Systems Consortium, Inc.
AS nameISC-AS-1280
Websiteisc.org
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactabuse@isc.org
Registered1991-07-31
Last updated2012-04-02

IPv4 prefixes

91 prefixes · 25,088 addresses
NetworkAddressesFirst – last address
204.152.184.0/212,048204.152.184.0 – 204.152.191.255
149.20.1.0/24256149.20.1.0 – 149.20.1.255
149.20.6.0/24256149.20.6.0 – 149.20.6.255
149.20.7.0/24256149.20.7.0 – 149.20.7.255
149.20.8.0/24256149.20.8.0 – 149.20.8.255
149.20.10.0/24256149.20.10.0 – 149.20.10.255
149.20.12.0/24256149.20.12.0 – 149.20.12.255
149.20.13.0/24256149.20.13.0 – 149.20.13.255
149.20.14.0/24256149.20.14.0 – 149.20.14.255
149.20.15.0/24256149.20.15.0 – 149.20.15.255
149.20.16.0/24256149.20.16.0 – 149.20.16.255
149.20.17.0/24256149.20.17.0 – 149.20.17.255
149.20.18.0/24256149.20.18.0 – 149.20.18.255
149.20.19.0/24256149.20.19.0 – 149.20.19.255
149.20.20.0/24256149.20.20.0 – 149.20.20.255
149.20.21.0/24256149.20.21.0 – 149.20.21.255
149.20.22.0/24256149.20.22.0 – 149.20.22.255
149.20.23.0/24256149.20.23.0 – 149.20.23.255
149.20.24.0/24256149.20.24.0 – 149.20.24.255
149.20.25.0/24256149.20.25.0 – 149.20.25.255
149.20.26.0/24256149.20.26.0 – 149.20.26.255
149.20.27.0/24256149.20.27.0 – 149.20.27.255
149.20.28.0/24256149.20.28.0 – 149.20.28.255
149.20.29.0/24256149.20.29.0 – 149.20.29.255
149.20.30.0/24256149.20.30.0 – 149.20.30.255
The 25 largest of 91. The API and the database have all of them.

IPv6 prefixes

7 prefixes
  • 2001:4f8::/32
  • 2001:4f8:4::/46
  • 2001:4f8::/48
  • 2001:4f8:4::/48
  • 2001:4f8:8::/48
  • 2001:4f8:fffe::/48
  • 2001:4f8:ffff::/48

Query AS1280 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=AS1280&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS1280, with or without a key:

curl "https://api.ipapi.is/?q=204.152.184.1"

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