// ASN

AS57578

MISAKA-CIS-AS - Misaka Network, Inc., US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS57578
Organization: Customer Assignments for San Jose, United States
Description: MISAKA-CIS-AS - Misaka Network, Inc., US
Country: US
Registry (RIR): RIPE
Created: 2017-12-01
Updated: 2026-06-29
IPv4 Prefixes: 5
IPv6 Prefixes: 15

IPv4 Prefixes

5 total

185.209.84.0/24
185.209.85.0/24
45.131.68.0/23
45.131.70.0/24
45.142.246.0/24

IPv6 Prefixes

15 total · showing first 10

2a0b:4342:1a20::/48
2a0b:4342:1a21::/48
2a0b:4342:1a22::/48
2a0b:4342:1a23::/48
2a0b:4342:1a24::/48
2a0b:4342:1a25::/48
2a0b:4342:1a26::/48
2a0b:4342:1a27::/48
2a0b:4342:1a28::/48
2a0b:4342:1a29::/48

What is AS57578?

AS57578 is an Autonomous System Number (ASN) assigned to Customer Assignments for San Jose, United States. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.

ASN Lookup Tool →