Data as of Nov 6, 2026
37.77.80.0/22
No anonymizer space · no proxy exits in 30 daysblue tech technology Co., Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 37.77.82.0/23 since Jan 2026 | AS47191 | Unknown | blue tech technology Co., Limited |
Network & registry
Announced by
Covering announcement 37.77.80.0/21
- Prefix
- 37.77.80.0/21
- Announced by
- AS47191 blue tech technology Co., Limited
- Type
- Unknown
- RPKI
- RPKI valid
- Netname
- VG-BLUETECH2-20120201
- Registrant
- blue tech technology Co., Limited
- RIR
- RIPE NCC
Origin network
AS47191
VG
- Name
- blue tech technology Co., Limited
- Registered
- Oct 3, 2023
- Domain
- bluewaf.com
- Industry
- Law, Business, and Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.77.80.0/21
37.77.80.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2024
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.77.80.0/21 | AS40065 | /24 | RIPE | Another network |
| 37.77.80.0/21 | AS47191 | /24 | RIPE | RPKI valid |
IRR
Route objects on 37.77.80.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS47191 | RADB | proxy registered | MAINT-GNET | Dec 27, 2025 |
Whois
Registration for this announcement
- Range
- 37.
77. 80. 0/ 21 - Netname
- VG-BLUETECH2-20120201
- Registrant
- blue tech technology Co., Limited
- Registrant country
- VG
- Organization
- blue tech technology Co., Limited (ORG-BTTC1-RIPE)
- Org country
- VG
- Type
- ALLOCATED PA
- Created
- Apr 8, 2024
- Updated
- Apr 8, 2024
- Maintainer
- lir-vg-bluetech2-1-MNT
- RIR
- RIPE NCC
- Country
- VG
- Delegated
- Feb 1, 2012
- Status
- assigned
Report abuse
Abuse contact
- support@
bluetechcdn. com - Name
- Abuse-C Role
- Handle
- AR72632-RIPE