Data as of Nov 11, 2026
45.15.18.0/28
No anonymizer space · no proxy exits in 30 daysArelion Sweden AB · space held by Nessla AB
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 |
|---|---|---|---|---|---|---|
| 45.15.16.0/22 | 1,024 | SE-NESSLA-20190510 | Nessla AB (ORG-NA1326-RIPE) · SE | ALLOCATED PA | Nov 1, 2023 | abuse@ |
| └ 45.15.18.0/24 | 256 | AZIRE-TWELVE99 | Malwarebytes Inc. (ORG-MI209-RIPE) · EU | SUB-ALLOCATED PA | Jun 26, 2022 | abuse@ |
| └ 45.15.18.0/28 | 16 | NB-CH1 | Netbouncer CH1 | ASSIGNED PA | Jun 7, 2020 | abuse@ via AZIRE-TWELVE99 |
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 45.15.18.0/24
- Prefix
- 45.15.18.0/24
- Announced by
- AS1299 Arelion Sweden AB
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- AZIRE-TWELVE99
- Registrant
- Malwarebytes Inc.
- RIR
- RIPE NCC
Registry
Holder
- Organization
- Nessla AB
- Handle
- ORG-NA1326-RIPE
- Range
- 45.
15. 16. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Nov 1, 2023
- Reallocated to
- Malwarebytes Inc. (ORG-MI209-RIPE)
- Reallocated range
- 45.
15. 18. 0/ 24 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jun 26, 2022
Origin network
AS1299
SE
- Name
- Arelion Sweden AB
- Type
- Internet provider
- Registered
- Sep 1, 1993
- Domain
- arelion.com
- Website
- www.arelion.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 6
Routing timeline
Who has announced 45.15.18.0/24
45.15.18.0/24
Routing history
- Pattern
- Stable
- First seen
- May 2019
- Current origin since
- Jun 2020 · 6.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.15.18.0/24 | AS1299 | /24 | RIPE | RPKI valid |
| 45.15.16.0/22 | AS56414 | /24 | RIPE | Another network |
IRR
Route objects on 45.15.18.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1299 | RIPE | MNT-NB | Jun 7, 2020 |
Whois
Registration for this announcement
- Range
- 45.
15. 18. 0/ 24 - Netname
- AZIRE-TWELVE99
- Registrant
- Malwarebytes Inc.
- Registrant country
- EU
- Organization
- Malwarebytes Inc. (ORG-MI209-RIPE)
- Org country
- EU
- Type
- SUB-ALLOCATED PA
- Created
- Jun 26, 2022
- Updated
- Jan 16, 2026
- Maintainer
- NESSLA-MNT
- RIR
- RIPE NCC
- Country
- SE
- Delegated
- May 10, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
azire. net - Name
- MWB NOC
- Handle
- MWB-RIPE