Data as of Nov 10, 2026
37.77.82.0/23
No anonymizer space · no proxy exits in 30 daysblue tech technology Co., Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 37.77.80.0/21 since Dec 2024 | AS47191 | Unknown | blue tech technology Co., Limited |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2025
- Current origin since
- Jan 2026 · 10 mo
- Origin networks
- 2
- Last change of origin
- Jan 2026
Recorded history
History
- Handoffs
- 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 |
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