Data as of Nov 13, 2026
37.205.70.0/23
No anonymizer space · no proxy exits in 30 daysJoint Stock Company TransTeleCom · space held by Limited Liability Company "TTK-Svyaz"
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 |
|---|---|---|---|---|---|---|
| 37.205.64.0/19 | 8,192 | RU-TTKS-20120328 | Limited Liability Company "TTK-Svyaz" (ORG-LLC51-RIPE) · RU | ALLOCATED PA | Mar 28, 2012 | nmc@ |
| └ 37.205.70.0/23 | 512 | ZSTTK-RTL-NET | Novokuznetsk | ASSIGNED PA | Jan 18, 2019 | nmc@ via RU-TTKS-20120328 |
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 37.205.64.0/19
- Prefix
- 37.205.64.0/19
- Announced by
- AS21127 Joint Stock Company TransTeleCom
- Type
- Residential
- Proxy exits
- 171
- Always-on exits
- 34
- RPKI
- RPKI valid
- Netname
- RU-TTKS-20120328
- Registrant
- Limited Liability Company "TTK-Svyaz"
- RIR
- RIPE NCC
Origin network
AS21127
RU
- Name
- Joint Stock Company TransTeleCom
- Type
- Internet provider
- Registered
- Sep 3, 2001
- Domain
- zsttk.ru
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.205.64.0/19
37.205.64.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2012
- Current origin since
- May 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.205.64.0/19 | AS15774 | /32 | RIPE | Another network |
| 37.205.64.0/19 | AS21127 | /32 | RIPE | RPKI valid |
IRR
Route objects on 37.205.64.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21127 | RIPE | RU-ZSTTK-20120321 | ZSTTK-MNT | May 12, 2012 |
Whois
Registration for this announcement
- Range
- 37.
205. 64. 0/ 19 - Netname
- RU-TTKS-20120328
- Registrant
- Limited Liability Company "TTK-Svyaz"
- Registrant country
- RU
- Organization
- Limited Liability Company "TTK-Svyaz" (ORG-LLC51-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Mar 28, 2012
- Updated
- Jan 14, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Mar 28, 2012
- Status
- assigned
Report abuse
Abuse contact
- nmc@
ttk. ru - Name
- TTK-Svyaz contact
- Handle
- TTKS-RIPE