Data as of Nov 14, 2026
31.28.172.0/22
No anonymizer space · no proxy exits in 30 days1 Cloud Lab s.r.o.
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 |
|---|---|---|---|---|---|---|
| 31.28.160.0/19 | 8,192 | SK-1CLOUDLAB-20110228 | 1 Cloud Lab s.r.o. (ORG-CLS14-RIPE) · SK | ALLOCATED PA | Jan 31, 2024 | abuse@ |
| └ 31.28.172.0/24 | 256 | COLO-jooble | LLC Jooble SNG (ORG-LJS2-RIPE) | ASSIGNED PA | Sep 14, 2012 | abuse@ |
| └ 31.28.173.0/24 | 256 | COLO-5301 | 1 Cloud Lab UA-31-173 | ASSIGNED PA | Sep 14, 2012 | abuse@ via SK-1CLOUDLAB-20110228 |
| └ 31.28.174.0/24 | 256 | COLO-CC18 | 1 Cloud Lab UA-31-174 | ASSIGNED PA | Aug 31, 2019 | abuse@ via SK-1CLOUDLAB-20110228 |
| └ 31.28.175.0/24 | 256 | COLO-175 | 1 Cloud Lab UA-31-175 | ASSIGNED PA | Aug 31, 2019 | abuse@ via SK-1CLOUDLAB-20110228 |
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
Origin network
AS15497
SK
- Name
- 1 Cloud Lab s.r.o.
- Type
- Hosting
- Registered
- Jul 17, 2000
- Domain
- colocall.net
- Website
- www.colocall.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2020
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.28.172.0/22 | AS15497 | /22 | RIPE | RPKI valid |
| 31.28.160.0/19 | AS15497 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15497 | RIPE | AS15497-MNT LIR-SK-1CLOUDLAB-1-MNT | Feb 1, 2024 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 31.28.172.0/24 | AS15497 | RIPE | 1 Cloud Lab UA-31-172 | AS15497-MNT LIR-SK-1CLOUDLAB-1-MNT | Jan 31, 2024 |
| 31.28.173.0/24 | AS15497 | RIPE | 1 Cloud Lab UA-31-173 | AS15497-MNT LIR-SK-1CLOUDLAB-1-MNT | Jan 31, 2024 |
| 31.28.174.0/24 | AS15497 | RIPE | 1 Cloud Lab UA-31-174 | AS15497-MNT LIR-SK-1CLOUDLAB-1-MNT | Jan 31, 2024 |
| 31.28.175.0/24 | AS15497 | RIPE | 1 Cloud Lab UA-31-175 | AS15497-MNT LIR-SK-1CLOUDLAB-1-MNT | Jan 31, 2024 |
Whois
Registration for this announcement
- Range
- 31.
28. 160. 0/ 19 - Netname
- SK-1CLOUDLAB-20110228
- Registrant
- 1 Cloud Lab s.r.o.
- Registrant country
- UA
- Organization
- 1 Cloud Lab s.r.o. (ORG-CLS14-RIPE)
- Org country
- SK
- Type
- ALLOCATED PA
- Created
- Jan 31, 2024
- Updated
- Jan 31, 2024
- Maintainer
- lir-sk-1cloudlab-1-MNT
- RIR
- RIPE NCC
- Country
- SK
- Delegated
- Feb 28, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
1cloudlab. net - Name
- Abuse-C Role
- Handle
- AR70599-RIPE