Data as of Nov 4, 2026
37.157.227.64/29
No anonymizer space · no proxy exits in 30 daysBlue SAS
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.157.224.0/21 since Feb 2013 | AS42845 | Hosting | 4 | Blue SAS |
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 |
|---|---|---|---|---|---|---|
| 37.157.224.0/21 | 2,048 | FR-BRETAGNETELECOM-20120315 | Blue SAS (ORG-BTS6-RIPE) · FR | ALLOCATED PA | Mar 15, 2012 | [email protected] |
| └ 37.157.227.64/29 | 8 | NET_7000_PRO | 7000 Pro | ASSIGNED PA | Jan 15, 2016 | [email protected] via FR-BRETAGNETELECOM-20120315 |
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 37.157.227.0/24
- Prefix
- 37.157.227.0/24
- Announced by
- AS42845 Blue SAS
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- FR-BRETAGNETELECOM-20120315
- Registrant
- Blue SAS
- RIR
- RIPE NCC
Origin network
AS42845
FR
- Name
- Blue SAS
- Type
- Hosting
- Registered
- Apr 25, 2007
- Domain
- bt-blue.com
- Website
- www.bt-blue.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
37.157.227.0/24
Routing history
- Pattern
- Stable
- First seen
- Jun 2015
- Current origin since
- Jun 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.157.224.0/21 | AS42845 | /24 | RIPE | RPKI valid |
IRR
Route objects on 37.157.227.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42845 | RIPE | /24 Hosting - 4 - 37.157.227.0 | NICOLASBOITTIN-MNT | May 15, 2014 |
Whois
Registration for this announcement
- Range
- 37.157.224.0/21
- Netname
- FR-BRETAGNETELECOM-20120315
- Registrant
- Blue SAS
- Registrant country
- FR
- Organization
- Blue SAS (ORG-BTS6-RIPE)
- Org country
- FR
- Type
- ALLOCATED PA
- Created
- Mar 15, 2012
- Updated
- Feb 16, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Mar 15, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR15204-RIPE