AS57976 · Blizzard Entertainment, Inc

155
IPv4 prefixes
72,448
Announced IPv4 slots
31
IPv6 prefixes
🇺🇸 US
Country

Summary

AS number
AS57976
Name
Blizzard Entertainment, Inc
Country
🇺🇸 United States
Type
RIPE
Category
hosting
Normalized type
hosting
Organization domain
blizzard.com
Domain evidence
Source reported; ownership unverified
Last changed
Unknown
Announced
186 prefixes
Updated
2026-10-25

IPv4 prefixes on this page (50 of 155)

Prefix
5.42.160.0/22
5.42.164.0/22
5.42.168.0/22
5.42.172.0/22
5.42.176.0/23
5.42.178.0/23
24.105.0.0/22
24.105.16.0/23
24.105.18.0/24
24.105.19.0/24
24.105.25.0/24
24.105.27.0/24
24.105.28.0/24
24.105.29.0/24
24.105.30.0/24
24.105.31.0/24
24.105.32.0/21
24.105.40.0/21
24.105.50.0/24
24.105.51.0/24
24.105.52.0/24
24.105.53.0/24
24.105.54.0/24
24.105.55.0/24
24.105.56.0/24
24.105.57.0/24
24.105.58.0/24
24.105.59.0/24
24.105.60.0/24
24.105.61.0/24
24.105.62.0/24
24.105.63.0/24
37.244.0.0/24
37.244.2.0/24
37.244.3.0/24
37.244.4.0/22
37.244.8.0/24
37.244.9.0/24
37.244.10.0/24
37.244.13.0/24
37.244.14.0/24
37.244.15.0/24
37.244.16.0/24
37.244.17.0/24
37.244.19.0/24
37.244.20.0/24
37.244.23.0/24
37.244.24.0/24
37.244.25.0/24
37.244.26.0/24

Address slots sum announced prefixes; overlapping routes count separately.