Autonomous System
AS19008 Perry-Spencer Communications, Inc.
ISPActiveUnited StatesARIN
AS19008 (PSCI) is an ISP network operated by Perry-Spencer Communications, Inc. in United States, registered with ARIN. It has 3 IPv4 prefixes with 16,384 addresses and 1 IPv6 prefix, which makes it the 7,770th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses16,384in 3 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#7,770of 82,200 active ASNs
Details
OrganizationPerry-Spencer Communications, Inc.
AS namePSCI
Websitepsci.net
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactjljohnson@psci.net
Registered2000-11-07
Last updated2026-03-20
IPv4 prefixes
3 prefixes · 16,384 addresses| Network | Addresses | First – last address |
|---|---|---|
| 216.49.96.0/19 | 8,192 | 216.49.96.0 – 216.49.127.255 |
| 96.31.192.0/20 | 4,096 | 96.31.192.0 – 96.31.207.255 |
| 209.239.96.0/20 | 4,096 | 209.239.96.0 – 209.239.111.255 |
216.49.96.0/19 96.31.192.0/20 209.239.96.0/20
IPv6 prefixes
1 prefix- 2607:fb40::/32
2607:fb40::/32
Query AS19008 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=AS19008&key=YOUR_API_KEY"Any address in its prefixes resolves to AS19008, with or without a key:
curl "https://api.ipapi.is/?q=216.49.96.1"Largest networks in United States
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