Data as of Nov 11, 2026
37.186.80.0/22
No anonymizer space · no proxy exits in 30 daysGNC-Alfa CJSC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.186.64.0/18 since Nov 2013 | AS49800 | Residential | 831 77 always on | GNC-Alfa CJSC |
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 |
|---|---|---|---|---|---|---|
| 37.186.64.0/18 | 16,384 | AM-GNC-20120320 | GNC-Alfa CJSC (ORG-GC21-RIPE) · AM | ALLOCATED PA | Oct 15, 2013 | abuse@ |
| └ 37.186.64.0/19 | 8,192 | GNC-GPON-NET | GNC-Alfa CJSC (ORG-GC21-RIPE) · AM | ASSIGNED PA | Oct 17, 2013 | abuse@ |
Network & registry
Registry
Holder
- Organization
- GNC-Alfa CJSC
- Handle
- ORG-GC21-RIPE
- Range
- 37.
186. 64. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Oct 15, 2013
Origin network
AS6682
AM
- Name
- GNC-Alfa CJSC
- Type
- Internet provider
- Registered
- Mar 12, 2010
- Domain
- rtarmenia.am
- Website
- www.rtarmenia.am
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.186.80.0/22 | AS6682 | /22 | RIPE | RPKI valid |
| 37.186.80.0/22 | AS49800 | /22 | RIPE | Another network |
| 37.186.64.0/18 | AS49800 | /18 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 37.
186. 64. 0/ 19 - Netname
- GNC-GPON-NET
- Registrant
- GNC-Alfa CJSC
- Registrant country
- AM
- Organization
- GNC-Alfa CJSC (ORG-GC21-RIPE)
- Org country
- AM
- Type
- ASSIGNED PA
- Created
- Oct 17, 2013
- Updated
- Oct 17, 2013
- Maintainer
- MNT-GNC
- RIR
- RIPE NCC
- Country
- AM
- Delegated
- Mar 20, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gnc. am - Name
- GNC Admin Role
- Handle
- GAR131-RIPE