Data as of Nov 7, 2026
79.171.172.0/23
No anonymizer space · no proxy exits in 30 daysJSC Mastertel
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 |
|---|---|---|---|---|---|---|
| 79.171.172.0/22 | 1,024 | RU-MASTERTEL-20081007 | JSC Mastertel (ORG-JM2-RIPE) · RU | ALLOCATED PA | Sep 16, 2021 | noc@ |
| └ 79.171.172.64/28 | 16 | Terminal_ | unknown | ASSIGNED PA | Mar 23, 2026 | noc@ via RU-MASTERTEL-20081007 |
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
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 496 | 97% | 2 | |
| Business | 16 | 3.1% | 1 |
Network & registry
Origin network
AS29226
RU
- Name
- JSC Mastertel
- Type
- Internet provider
- Registered
- Jul 3, 2003
- Domain
- mastertel.ru
- Website
- www.mastertel.ru
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2021
- Current origin since
- Sep 2021 · 5.2 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29226 | RIPE | Mastertel ISP | MASTERTEL-MNT | Sep 16, 2021 |
Whois
Registration for this announcement
- Range
- 79.
171. 172. 0/ 22 - Netname
- RU-MASTERTEL-20081007
- Registrant
- JSC Mastertel
- Registrant country
- RU
- Organization
- JSC Mastertel (ORG-JM2-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Sep 16, 2021
- Updated
- Sep 16, 2021
- Maintainer
- MASTERTEL-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Oct 7, 2008
- Status
- assigned
Report abuse
Abuse contact
- noc@
mastertel. ru - Name
- Abuse-C Role
- Handle
- AR16779-RIPE