Data as of Nov 10, 2026
37.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS1257Tele2 Sverige ABInternet provider
- Announcement
- 37.233.64.0/20RPKI valid
- Company
- AT-Net
- Location
- Kista, Stockholm, Sweden
Network & registry
Announced by
Announcement
- Prefix
- 37.233.64.0/20
- Announced by
- AS1257 Tele2 Sverige AB
- Type
- Residential
- Proxy exits
- 11
- RPKI
- RPKI valid
Origin network
AS1257
EU
- Name
- Tele2 Sverige AB
- Type
- Internet provider
- Registered
- Sep 1, 1993
- Domain
- tele2.com
- Website
- www.tele2.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 11
Routing timeline
Who has announced 37.233.64.0/20
37.233.64.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2014
- Current origin since
- Mar 2021 · 5.7 yr
- Origin networks
- 3
- Last change of origin
- Mar 2021
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.233.64.0/20 | AS1257 | /22 | RIPE | RPKI valid |
IRR
Route objects on 37.233.64.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1257 | RIPE | TELE2 | AS1257-MNT | Jul 2, 2026 |
Whois
Registration for this address
- Range
- 37.
233. 64. 0/ 20 - Netname
- SE-SWIPNET-20120413
- Registrant
- Tele2 Sverige AB
- Registrant country
- SE
- Organization
- Tele2 Sverige AB (ORG-TA44-RIPE)
- Org country
- SE
- Type
- ALLOCATED PA
- Created
- Apr 13, 2012
- Updated
- Jul 1, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- Sub-assignment
- 37.
233. 74. 2/ 32 - RIR
- RIPE NCC
- Country
- SE
- Delegated
- Apr 13, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tele2. com - Name
- Tele2 IP Registry
- Handle
- SWIP-RIPE