Data as of Nov 11, 2026
37.244.0.8/29
No anonymizer space · no proxy exits in 30 daysBlizzard Entertainment, Inc
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 37.244.0.0/18 | 16,384 | US-BLIZZARD1-20120416 | Blizzard Entertainment, Inc (ORG-BEI2-RIPE) · US | ALLOCATED PA | Jul 9, 2015 | peering@ |
| └ 37.244.0.0/19 | 8,192 | BLIZZARD | unknown | LIR-PARTITIONED PA | Nov 9, 2018 | peering@ via US-BLIZZARD1-20120416 |
| └ 37.244.0.8/29 | 8 | BIIS-AMS-03 | unknown | LIR-PARTITIONED PA | Nov 9, 2018 | peering@ via BLIZZARD |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 37.244.0.0/24
- Prefix
- 37.244.0.0/24
- Announced by
- AS57976 Blizzard Entertainment, Inc
- Type
- Business
- RPKI
- RPKI valid
- Netname
- BLIZZARD
- RIR
- RIPE NCC
Registry
Holder
- Organization
- Blizzard Entertainment, Inc
- Handle
- ORG-BEI2-RIPE
- Range
- 37.
244. 0. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Jul 9, 2015
- Reallocated to
- Not named in the registry
- Reallocated range
- 37.
244. 0. 0/ 19 - Reallocation type
- LIR-PARTITIONED PA
- Reallocated
- Nov 9, 2018
Origin network
AS57976
US
- Name
- Blizzard Entertainment, Inc
- Type
- Business
- Registered
- Mar 23, 2012
- Domain
- blizzard.com
- Website
- www.blizzard.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.244.0.0/24
37.244.0.0/24
Routing history
- Pattern
- Stable
- First seen
- Nov 2018
- Current origin since
- Nov 2018 · 8.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.244.0.0/18 | AS57976 | /24 | RIPE | RPKI valid |
IRR
Route objects on 37.244.0.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS57976 | RADB | AS57976 | MAINT-AS57976 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 37.
244. 0. 0/ 19 - Netname
- BLIZZARD
- Registrant country
- NL
- Organization
- Not stated by the registry
- Type
- LIR-PARTITIONED PA
- Created
- Nov 9, 2018
- Updated
- Nov 9, 2018
- Maintainer
- MNT-BLIZZARD
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Apr 16, 2012
- Status
- assigned
Report abuse
Abuse contact
- peering@
blizzard. com - Name
- Blizzard Peering Abuse
- Handle
- BPA18-RIPE