Data as of Nov 11, 2026
178.172.41.0/24
No anonymizer space · no proxy exits in 30 daysARNES
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 |
|---|---|---|---|---|---|---|
| 178.172.0.0/17 | 32,768 | SI-ARNES-20100412 | ARNES (ORG-AA58-RIPE) · SI | ALLOCATED PA | Apr 12, 2010 | abuse@ |
| └ 178.172.41.0/25 | 128 | FIS-NM-NET | Fakulteta za informacijske studije v Novem mestu | ASSIGNED PA | Jun 7, 2011 | abuse@ via SI-ARNES-20100412 |
| └ 178.172.41.128/26 | 64 | O-VVODNIKA-LJ-EDUS-NET | Osnovna sola Valentina Vodnika Ljubljana | ASSIGNED PA | Jun 14, 2011 | abuse@ via SI-ARNES-20100412 |
| └ 178.172.41.192/26 | 64 | S-SSILB-PO-EDUS-NET | Solski center Postojna, dislocirana enota gimnazije, Ilirska Bistrica | ASSIGNED PA | Jun 14, 2011 | abuse@ via SI-ARNES-20100412 |
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 178.172.0.0/17
- Prefix
- 178.172.0.0/17
- Announced by
- AS2107 ARNES
- Type
- Business
- Proxy exits
- 33
- RPKI
- RPKI valid
- Netname
- SI-ARNES-20100412
- Registrant
- ARNES
- RIR
- RIPE NCC
Origin network
AS2107
SI
- Name
- ARNES
- Type
- Education
- Registered
- Nov 6, 1992
- Domain
- arnes.si
- Website
- www.arnes.si/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 178.172.0.0/17
178.172.0.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2010
- Current origin since
- May 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.172.0.0/17 | AS2107 | /17 | RIPE | RPKI valid |
IRR
Route objects on 178.172.0.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2107 | RIPE | ARNES provider block | AS2107-MNT | Apr 13, 2010 |
Whois
Registration for this announcement
- Range
- 178.
172. 0. 0/ 17 - Netname
- SI-ARNES-20100412
- Registrant
- ARNES
- Registrant country
- SI
- Organization
- ARNES (ORG-AA58-RIPE)
- Org country
- SI
- Type
- ALLOCATED PA
- Created
- Apr 12, 2010
- Updated
- Jan 3, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- SI
- Delegated
- Apr 12, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
arnes. si - Name
- ARNES NOC
- Handle
- ARN-RIPE