Data as of Nov 8, 2026
83.137.12.0/30
No anonymizer space · no proxy exits in 30 daysGavle kommun
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 |
|---|---|---|---|---|---|---|
| 83.137.8.0/21 | 2,048 | SE-GAVLEKOMMUN-20040428 | Gavle kommun (ORG-GK3-RIPE) · SE | ALLOCATED PA | Apr 28, 2004 | lir@ |
| └ 83.137.12.0/30 | 4 | GAVLEBIBLIOTEK-NET | Gavle Stadsbibliotek | ASSIGNED PA | Mar 24, 2014 | lir@ via SE-GAVLEKOMMUN-20040428 |
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 83.137.8.0/21
- Prefix
- 83.137.8.0/21
- Announced by
- AS41848 Gavle kommun
- Type
- Business
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- SE-GAVLEKOMMUN-20040428
- Registrant
- Gavle kommun
- RIR
- RIPE NCC
Origin network
AS41848
SE
- Name
- Gavle kommun
- Type
- Business
- Registered
- Nov 2, 2006
- Domain
- gavle.se
- Industry
- Government and Public Administration
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 83.137.8.0/21
83.137.8.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2007 · 19 yr
- Origin networks
- 3
- Last change of origin
- May 2019
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.137.8.0/21 | AS41848 | /21 | RIPE | RPKI valid |
IRR
Route objects on 83.137.8.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS41848 | RIPE | Gavle kommun | GAVLEKOMMUN-MNT | Mar 27, 2007 |
Whois
Registration for this announcement
- Range
- 83.
137. 8. 0/ 21 - Netname
- SE-GAVLEKOMMUN-20040428
- Registrant
- Gavle kommun
- Registrant country
- SE
- Organization
- Gavle kommun (ORG-GK3-RIPE)
- Org country
- SE
- Type
- ALLOCATED PA
- Created
- Apr 28, 2004
- Updated
- Feb 17, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- SE
- Delegated
- Apr 28, 2004
- Status
- assigned
Report abuse
Abuse contact
- lir@
gavle. se - Name
- Abuse-C Role
- Handle
- AR17153-RIPE