Data as of Nov 12, 2026
217.144.78.0/24
No anonymizer space · no proxy exits in 30 daysITsjefen AS
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 |
|---|---|---|---|---|---|---|
| 217.144.64.0/20 | 4,096 | NO-ITSJEFEN-20100830 | ITsjefen AS (ORG-IA737-RIPE) · NO | ALLOCATED PA | Aug 30, 2010 | abuse@ |
| └ 217.144.78.0/24 | 256 | NO-ITSJEFEN-CUSTOMER-NET | ITsjefen AS, Trondheim, Norway | ASSIGNED PA | Oct 13, 2016 | abuse@ via NO-ITSJEFEN-20100830 |
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 217.144.64.0/20
- Prefix
- 217.144.64.0/20
- Announced by
- AS44381 ITsjefen AS
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NO-ITSJEFEN-20100830
- Registrant
- ITsjefen AS
- RIR
- RIPE NCC
Origin network
AS44381
NO
- Name
- ITsjefen AS
- Type
- Hosting
- Registered
- Jan 11, 2008
- Domain
- itsjefen.no
- Website
- www.itsjefen.no/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.144.64.0/20
217.144.64.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2010 · 16 yr
- Origin networks
- 2
- Last change of origin
- Sep 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.144.64.0/20 | AS44381 | /20 | RIPE | RPKI valid |
IRR
Route objects on 217.144.64.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS44381 | RIPE | ITsjefen networks | ITSJEFEN-LIR | Aug 30, 2010 |
Whois
Registration for this announcement
- Range
- 217.
144. 64. 0/ 20 - Netname
- NO-ITSJEFEN-20100830
- Registrant
- ITsjefen AS
- Registrant country
- NO
- Organization
- ITsjefen AS (ORG-IA737-RIPE)
- Org country
- NO
- Type
- ALLOCATED PA
- Created
- Aug 30, 2010
- Updated
- Aug 22, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NO
- Delegated
- Aug 30, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
itsjefen. no - Name
- AS44381 ISAT
- Handle
- ISAT-RIPE