Data as of Nov 7, 2026
176.73.192.0/18
No anonymizer space · no proxy exits in 30 daysCaucasus Online Ltd.
Announced by
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Oct 10, 2026
from AS16010 Magticom Ltd., after 9.7 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 176.73.0.0/16 since Nov 2016 | AS20771 | Internet provider | Caucasus Online Ltd. |
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 |
|---|---|---|---|---|---|---|
| 176.73.0.0/16 | 65,536 | GE-CN-20110614 | Caucasus Online Ltd. (ORG-CNL1-RIPE) · GE | ALLOCATED PA | Jun 14, 2011 | abuse@ |
| └ 176.73.192.0/18 | 16,384 | CO-BROADBAND-2 | Caucasus Online LLC | ASSIGNED PA | Sep 30, 2011 | abuse@ via GE-CN-20110614 |
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 176.73.128.0/17
- Prefix
- 176.73.128.0/17
- Announced by
- AS28751 Caucasus Online Ltd.
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- GE-CN-20110614
- Registrant
- Caucasus Online Ltd.
- RIR
- RIPE NCC
Origin network
AS28751
GE
- Name
- Caucasus Online Ltd.
- Type
- Internet provider
- Registered
- Feb 14, 2003
- Domain
- co.ge
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
176.73.128.0/17
Routing history
- Pattern
- Reactivated
- First seen
- Jun 2011
- Current origin since
- Oct 10, 2026 · under a month
- Origin networks
- 3
- Last change of origin
- Oct 10, 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 176.73.128.0/17 | AS28751 | /17 | RIPE | RPKI valid |
| 176.73.0.0/16 | AS20771 | /16 | RIPE | Another network |
IRR
Route objects on 176.73.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28751 | RIPE | Caucasus Online LLC | CAUCASUS-NET-MNT | Oct 21, 2026 |
Whois
Registration for this announcement
- Range
- 176.
73. 0. 0/ 16 - Netname
- GE-CN-20110614
- Registrant
- Caucasus Online Ltd.
- Registrant country
- GE
- Organization
- Caucasus Online Ltd. (ORG-CNL1-RIPE)
- Org country
- GE
- Type
- ALLOCATED PA
- Created
- Jun 14, 2011
- Updated
- Jan 24, 2020
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GE
- Delegated
- Jun 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
co. ge - Name
- CO Abuse Handling
- Handle
- CAH22-RIPE