Data as of Nov 12, 2026
83.146.72.0/21
No anonymizer space · no proxy exits in 30 daysJoint Stock Company TransTeleCom
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 |
|---|---|---|---|---|---|---|
| 83.146.64.0/18 | 16,384 | RU-TRANSTELECOM-20040206 | Joint Stock Company TransTeleCom (ORG-CJSC19-RIPE) · RU | ALLOCATED PA | Feb 6, 2004 | abuse@ |
| └ 83.146.72.0/23 | 512 | PHOTON-SUTTK-KRG | Photon Ltd. | ASSIGNED PA | Sep 8, 2004 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.74.0/28 | 16 | KURGANMOLPROM-SUTTK-KGN | JSC Kurganmolprom | ASSIGNED PA | Feb 21, 2012 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.74.24/29 | 8 | DORPROFZHEL_ | DORPROFZHEL South Ural Railways | ASSIGNED PA | Sep 26, 2011 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.74.32/29 | 8 | SDK-SUTTK-KRG | JSK SDK | ASSIGNED PA | Dec 30, 2011 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.74.40/29 | 8 | KOMSOMOLEST-SUTTK-KRG | FGO "Komsomolets" | ASSIGNED PA | Apr 2, 2012 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.74.48/28 | 16 | ILIZAROV-SUTTK-KRG | FGC "Ilizarov RSC VTO" | ASSIGNED PA | Jan 11, 2012 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.75.0/24 | 256 | MSS-SUTTK-SKA | Southern Urals TransTelecom MSS DHCP | ASSIGNED PA | Jan 13, 2014 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.77.0/27 | 32 | GLSTAR | JSC Global Star | ASSIGNED PA | Sep 21, 2005 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.77.32/29 | 8 | SUTTK-ACMETELECOM-KURGAN | Acmetelecom Ltd | ASSIGNED PA | Nov 21, 2005 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.77.40/29 | 8 | ROSIM-SUTTK-KRG | TU Rosimushestva | ASSIGNED PA | Feb 19, 2007 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.77.48/28 | 16 | AKPB-ACMETELECOM-SUTTK-KURGAN | Kurgan brabch of agropromcredit commercial bank | ASSIGNED PA | May 30, 2006 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.77.64/29 | 8 | NET-KRG-RYZHKOV | IP Ryzhkov | ASSIGNED PA | Dec 28, 2010 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83.146.77.72/30 | 4 | KZKT-SUTTK-KRG | KZKT, Kurgan, Russia | ASSIGNED PA | Mar 13, 2008 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83. | 60 | SUTTK-KRG | Southern Urals TransTelecom P2P | ASSIGNED PA | Dec 8, 2010 | abuse@ via RU-TRANSTELECOM-20040206 |
| └ 83. | 48 | SUTTK-KRG | Southern Urals TransTelecom P2P | ASSIGNED PA | Dec 8, 2010 | abuse@ via RU-TRANSTELECOM-20040206 |
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
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 2,008 | 98% | 3 | |
| Business | 40 | 2.0% | 2 |
Network & registry
Origin network
AS28745
RU
- Name
- Joint Stock Company TransTeleCom
- Type
- Internet provider
- Registered
- Feb 13, 2003
- Domain
- transtelecom.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2006
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 83.
146. 64. 0/ 18 - Netname
- RU-TRANSTELECOM-20040206
- Registrant
- Joint Stock Company TransTeleCom
- Registrant country
- RU
- Organization
- Joint Stock Company TransTeleCom (ORG-CJSC19-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Feb 6, 2004
- Updated
- Jan 13, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Feb 6, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ttk. ru - Name
- TTC NOC
- Handle
- KTTK-RIPE