Data as of Nov 8, 2026
81.8.155.0/24
1 residential-proxy exit · 30 daysIT4U Sweden AB · space held by AC-Net AB
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- LemonBright
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.8.128.0/17 since May 2005 | AS25176 | Unknown | 41 6 always on | AC-Net AB |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 81.8.128.0/17 | 32,768 | SE-AC-NET-20011221 | AC-Net AB (ORG-AA53-RIPE) · SE | ALLOCATED PA | Aug 21, 2002 | info@ |
| └ 81.8.155.0/24 | 256 | SE-AC-STORUMAN-IT4U-NET | IT4U Sweden AB (ORG-ISA146-RIPE) · SE | ASSIGNED PA | Apr 14, 2015 | support@ |
Network & registry
Registry
Holder
- Organization
- AC-Net AB
- Handle
- ORG-AA53-RIPE
- Range
- 81.
8. 128. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Aug 21, 2002
Origin network
AS203428
SE
- Name
- IT4U Sweden AB
- Registered
- May 24, 2023
- Domain
- it4u.se
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2023
- Current origin since
- Sep 2023 · 3.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.8.155.0/24 | AS203428 | /24 | RIPE | RPKI valid |
| 81.8.128.0/17 | AS25176 | /17 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS203428 | RIPE | IT4U Sweden AB | MNT-SE-84GRAMS-1 | Sep 12, 2023 |
Whois
Registration for this announcement
- Range
- 81.
8. 155. 0/ 24 - Netname
- SE-AC-STORUMAN-IT4U-NET
- Registrant
- IT4U Sweden AB
- Registrant country
- SE
- Organization
- IT4U Sweden AB (ORG-ISA146-RIPE)
- Org country
- SE
- Type
- ASSIGNED PA
- Created
- Apr 14, 2015
- Updated
- Nov 28, 2023
- Maintainer
- ACNT-MNT
- RIR
- RIPE NCC
- Country
- SE
- Delegated
- Dec 21, 2001
- Status
- assigned
Report abuse
Abuse contact
- support@
it4u. se - Name
- Abuse contact role object
- Handle
- ACRO52600-RIPE