Data as of Nov 14, 2026
46.8.177.0/24
No anonymizer space · no proxy exits in 30 daysJSC 'RetnNet' · space held by NetArt Group s.r.o.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS51219 K2 Integration JSC
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 |
|---|---|---|---|---|---|---|
| 46.8.0.0/16 | 65,536 | CZ-NETART-20100907 | NetArt Group s.r.o. (ORG-NGS2-RIPE) · CZ | ALLOCATED PA | Jul 15, 2025 | abuse@ |
| └ 46.8.176.0/23 | 512 | GCX | Limited Liability Company DZHISIIKS (ORG-LLCD3-RIPE) · RU | SUB-ALLOCATED PA | Nov 26, 2025 | abuse@ |
| └ 46.8.177.0/24 | 256 | RETN-NET | JSC "RetnNet" (ORG-CA1293-RIPE) · RU | ASSIGNED PA | Feb 11, 2026 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- NetArt Group s.r.o.
- Handle
- ORG-NGS2-RIPE
- Range
- 46.
8. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Jul 15, 2025
- Reallocated to
- Limited Liability Company DZHISIIKS (ORG-LLCD3-RIPE)
- Reallocated range
- 46.
8. 176. 0/ 23 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Nov 26, 2025
Origin network
AS57304
RU
- Name
- JSC 'RetnNet'
- Type
- Internet provider
- Registered
- Oct 25, 2022
- Domain
- retn.ru
- Website
- www.retn.ru
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2017
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 5
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 46.
8. 177. 0/ 24 - Netname
- RETN-NET
- Registrant
- JSC "RetnNet"
- Registrant country
- RU
- Organization
- JSC "RetnNet" (ORG-CA1293-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Feb 11, 2026
- Updated
- May 6, 2026
- Maintainer
- mnt-ru-gsystem-1
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Sep 7, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
retn. ru - Name
- JSC RetnNet contact data
- Handle
- RTNT1-RIPE