Blizzard Entertainment, Inc
BGP inherited
Cluster stats
| Netblocks | 342 · 159,645 IPv4 addresses |
| Registered in | United States (167) · Sweden (14) · South Korea (11) · Japan (8) · Germany (7) · Australia (6) |
| Cluster ID | 213200636 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 23 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
342
-15 netblocks since 2026-07-05
2026-07-05
peak 357
2026-07-26
IP Ranges (342)
showing 50 of 342 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.42.160.0/22 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 5.42.164.0/22 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 5.42.168.0/22 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 5.42.172.0/22 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 5.42.176.0/23 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 5.42.178.0/23 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 5.57.81.160/32 | Blizzard Entertainment | PEERINGDB | ASSIGNED | ● high |
| 24.105.0.0/22 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.16.0/23 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.18.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.19.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.25.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.27.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.28.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.29.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.30.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.31.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.32.0/21 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.40.0/21 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.50.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.51.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.52.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.53.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.54.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.55.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.56.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.57.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.59.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.60.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.61.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.62.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 24.105.63.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.49.236.53/32 | Blizzard Entertainment | PEERINGDB | ASSIGNED | ● high |
| 37.244.0.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.2.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.3.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.4.0/22 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.8.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.9.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.10.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.13.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.14.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.15.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.16.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.17.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.19.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.20.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.23.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.24.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
| 37.244.25.0/24 | Blizzard Entertainment, Inc | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Customer-delegated space
how is this classified?
Unclassified
212 (62.0%)
Operator infrastructure (named)
130 (38.0%)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
86.3%
of checked blocks have valid RPKI ROA coverage
(295 of 342)
Possible discrepancies (7)
These blocks are registered to Blizzard Entertainment, Inc but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 80.239.232.0/23 /23 | authorized for AS1299 — Arelion Sweden AB |
| 213.248.122.0/23 /23 | authorized for AS1299 — Arelion Sweden AB |
| 80.239.184.0/23 /23 | authorized for AS1299 — Arelion Sweden AB |
| 80.239.180.0/24 /24 | authorized for AS1299 — Arelion Sweden AB |
| 80.239.181.0/24 /24 | authorized for AS1299 — Arelion Sweden AB |
| 80.239.182.0/24 /24 | authorized for AS1299 — Arelion Sweden AB |
| 80.239.183.0/24 /24 | authorized for AS1299 — Arelion Sweden AB |
NIC Handles
AB1343-AP
APNIC-HM
AS57976
AS57976
BEIN1-AP
BEIN1-AP
BLIZZA-3
DUMY-RIPE
DUMY-RIPE
IRAU-ARIN
IRAU-ARIN
IRAU-ARIN
+11 more