Data as of Nov 8, 2026
81.17.13.0/24
1 residential-proxy exit · 30 daysJSC 'ER-Telecom Holding'
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
21 observations
Proxy providers listing exits
- BottingTools
- IPFly
- PuraRoute
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@ |
| └ 81.17.13.32/28 | 16 | NEXCOM-KORIFEY | Ekaterinburg, Gymnasia N210 Korifey | ASSIGNED PA | Apr 12, 2002 | abuse@ via RU-RAID-20020107 |
| └ 81.17.13.48/29 | 8 | NEXCOM-UZHR | Ekaterinburg, Urals Plant of Chemical Reagents | ASSIGNED PA | Jun 29, 2005 | abuse@ via RU-RAID-20020107 |
| └ 81.17.13.56/29 | 8 | NEXCOM-IKO | Ekaterinburg, ZAO IKO | ASSIGNED PA | Jan 26, 2004 | abuse@ via RU-RAID-20020107 |
| └ 81.17.13.80/29 | 8 | NEXCOM-KALINA | Ekaterinburg, JSC Concern Kalina | ASSIGNED PA | Mar 15, 2002 | abuse@ via RU-RAID-20020107 |
| └ 81.17.13.128/27 | 32 | NEXCOM-UGTU | Ekaterinburg, UGTU-UPI | ASSIGNED PA | Jun 24, 2003 | abuse@ via RU-RAID-20020107 |
| └ 81.17.13.176/28 | 16 | NEXCOM-INTEK | Ekaterinburg, ZAO Company Intek | ASSIGNED PA | May 31, 2002 | 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.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 168 | 66% | 5 | |
| Business | 88 | 34% | 6 |
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