Autonomous System
AS7871 SEI Data, Inc.
ISPActiveUnited StatesARIN
AS7871 (SEIDATA) is an ISP network operated by SEI Data, Inc. in United States, registered with ARIN. It has 4 IPv4 prefixes with 24,576 addresses and 1 IPv6 prefix, which makes it the 6,097th largest of 82,141 active autonomous systems by IPv4 space.
IPv4 addresses24,576in 4 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#6,097of 82,141 active ASNs
Details
OrganizationSEI Data, Inc.
AS nameSEIDATA
Websiteseidata.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@seidata.com
Registered1997-02-03
Last updated1999-09-02
IPv4 prefixes
4 prefixes · 24,576 addresses| Network | Addresses | First – last address |
|---|---|---|
| 170.4.32.0/19 | 8,192 | 170.4.32.0 – 170.4.63.255 |
| 206.162.192.0/19 | 8,192 | 206.162.192.0 – 206.162.223.255 |
| 98.158.208.0/20 | 4,096 | 98.158.208.0 – 98.158.223.255 |
| 170.4.176.0/20 | 4,096 | 170.4.176.0 – 170.4.191.255 |
170.4.32.0/19 206.162.192.0/19 98.158.208.0/20 170.4.176.0/20
IPv6 prefixes
1 prefix- 2607:ff40::/32
2607:ff40::/32
Query AS7871 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=AS7871&key=YOUR_API_KEY"Any address in its prefixes resolves to AS7871, with or without a key:
curl "https://api.ipapi.is/?q=170.4.32.1"Largest networks in United States
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