Data as of Nov 12, 2026
31.210.255.0/24
No anonymizer space · no proxy exits in 30 daysNet at Once Sweden 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 |
|---|---|---|---|---|---|---|
| 31.210.248.0/21 | 2,048 | SE-NAO-20110506 | Net at Once Sweden AB (ORG-NAOA1-RIPE) · SE | ALLOCATED PA | May 6, 2011 | abuse@ |
| └ 31.210.255.0/24 | 256 | NAO-CUSTOMERS | iTUX stadsnat | ASSIGNED PA | Aug 14, 2012 | abuse@ via SE-NAO-20110506 |
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 31.210.248.0/21
- Prefix
- 31.210.248.0/21
- Announced by
- AS35706 Net at Once Sweden AB
- Type
- Residential
- Proxy exits
- 17
- RPKI
- No RPKI
- Netname
- SE-NAO-20110506
- Registrant
- Net at Once Sweden AB
- RIR
- RIPE NCC
Origin network
AS35706
SE
- Name
- Net at Once Sweden AB
- Type
- Internet provider
- Registered
- Oct 7, 2005
- Domain
- netatonce.se
- Website
- www.netatonce.se
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.210.248.0/21
31.210.248.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2011
- Current origin since
- May 2011 · 16 yr
- Origin networks
- 1
IRR
Route objects on 31.210.248.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35706 | RIPE | Net at Once AB | NETATONCE-MNT | May 6, 2011 |
Whois
Registration for this announcement
- Range
- 31.
210. 248. 0/ 21 - Netname
- SE-NAO-20110506
- Registrant
- Net at Once Sweden AB
- Registrant country
- SE
- Organization
- Net at Once Sweden AB (ORG-NAOA1-RIPE)
- Org country
- SE
- Type
- ALLOCATED PA
- Created
- May 6, 2011
- Updated
- Feb 7, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- SE
- Delegated
- May 6, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netatonce. se - Name
- Net at Once NOC
- Handle
- NAO-RIPE