Data as of Nov 14, 2026
81.17.0.0/24
No anonymizer space · no proxy exits in 30 daysJSC 'ER-Telecom Holding'
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 |
|---|---|---|---|---|---|---|
| 81.17.0.0/20 | 4,096 | RU-RAID-20020107 | JSC "ER-Telecom Holding" (ORG-RA21-RIPE) · RU | ALLOCATED PA | Jan 7, 2002 | abuse@ |
| └ 81.17.0.0/26 | 64 | NETPROVODOV-NET | Yekaterinburg, Company Tron | ASSIGNED PA | Aug 9, 2006 | abuse@ via RU-RAID-20020107 |
| └ 81.17.0.64/27 | 32 | NETPROVODOV-NET | Yekaterinburg, Company Tron | ASSIGNED PA | Jan 23, 2004 | abuse@ via RU-RAID-20020107 |
| └ 81.17.0.96/27 | 32 | NETPROVODOV-NET | Yekaterinburg, Company Tron | ASSIGNED PA | Aug 9, 2006 | abuse@ via RU-RAID-20020107 |
| └ 81.17.0.128/26 | 64 | NETPROVODOV-ROUTER | Yekaterinburg, Company Tron | ASSIGNED PA | Jun 27, 2003 | abuse@ via RU-RAID-20020107 |
| └ 81.17.0.192/26 | 64 | NETPROVODOV-ROUTE | Yekaterinburg, Company Tron | ASSIGNED PA | Aug 9, 2006 | abuse@ via RU-RAID-20020107 |
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 81.17.0.0/20
- Prefix
- 81.17.0.0/20
- Announced by
- AS24588 JSC 'ER-Telecom Holding'
- Type
- Unknown
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- RU-RAID-20020107
- Registrant
- JSC "ER-Telecom Holding"
- RIR
- RIPE NCC
Origin network
AS24588
RU
- Name
- JSC 'ER-Telecom Holding'
- Type
- Internet provider
- Registered
- Jan 9, 2002
- Domain
- ertelecom.ru
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.17.0.0/20
81.17.0.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 81.17.0.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24588 | RIPE | Enforta-EKB | TRON-MNT | Nov 24, 2008 |
Whois
Registration for this announcement
- Range
- 81.
17. 0. 0/ 20 - Netname
- RU-RAID-20020107
- Registrant
- JSC "ER-Telecom Holding"
- Registrant country
- RU
- Organization
- JSC "ER-Telecom Holding" (ORG-RA21-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Jan 7, 2002
- Updated
- Dec 22, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jan 7, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
domru. ru - Name
- ER-Telecom ISP Contact Role
- Handle
- RAID1-RIPE