Data as of Nov 5, 2026
137.221.64.0/18
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
22 inside
Type
Hosting
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 137.221.64.0/19 since Aug 2018 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.64.0/24 since Nov 2017 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.68.0/24 since Jun 2017 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.69.0/24 since Jun 2017 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.72.0/24 since Sep 18, 2026 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.74.0/24 since Sep 18, 2026 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.76.0/24 since Aug 2017 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.77.0/24 since Jun 2017 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.78.0/24 since Jun 2017 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.80.0/24 since Sep 2017 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.81.0/24 since Sep 18, 2026 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.82.0/24 since Feb 2018 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.84.0/24 since Aug 2018 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.85.0/24 since Sep 2018 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.88.0/24 since May 2020 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.89.0/24 since Jun 2019 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.104.0/22 since Aug 2017 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.108.0/24 since Oct 2019 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.109.0/24 since Oct 2019 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.110.0/24 since Sep 2021 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.111.0/24 since Jul 2026 | AS57976 | Business | Blizzard Entertainment, Inc | |
| 137.221.112.0/24 since Jul 2023 | AS57976 | Business | Blizzard Entertainment, Inc |