Data as of Nov 14, 2026
81.18.145.0/24
No anonymizer space · no proxy exits in 30 daysLimited Liability Company 'TTK-Svyaz' · space held by Joint Stock Company TransTeleCom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.18.128.0/19 since May 2005 | AS24626 | Residential | 318 133 always on | Joint Stock Company TransTeleCom |
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 |
|---|---|---|---|---|---|---|
| 81.18.128.0/19 | 8,192 | RU-TRANSTELECOM-20020114 | Joint Stock Company TransTeleCom (ORG-CJSC19-RIPE) · RU | ALLOCATED PA | May 15, 2002 | abuse@ |
| └ 81.18.144.0/23 | 512 | TRANSTELECOM-NN-Static-Kazan | CJSC "TransTeleCom-NN" | ASSIGNED PA | Aug 31, 2012 | abuse@ via RU-TRANSTELECOM-20020114 |
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 81.18.144.0/23
- Prefix
- 81.18.144.0/23
- Announced by
- AS15774 Limited Liability Company 'TTK-Svyaz'
- Type
- Residential
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- TRANSTELECOM-NN-Static-Kazan
- Registrant
- CJSC "TransTeleCom-NN"
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- Joint Stock Company TransTeleCom
- Handle
- ORG-CJSC19-RIPE
- Range
- 81.
18. 128. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- May 15, 2002
Origin network
AS15774
RU
- Name
- Limited Liability Company 'TTK-Svyaz'
- Type
- Internet provider
- Registered
- Jul 31, 2009
- Domain
- ttk.ru
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
81.18.144.0/23
Routing history
- Pattern
- Rotating
- First seen
- Oct 2012
- Current origin since
- Mar 2023 · 3.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.18.128.0/19 | AS15774 | /32 | RIPE | RPKI valid |
| 81.18.128.0/19 | AS24626 | /32 | RIPE | Another network |
IRR
Route objects on 81.18.144.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15574 not the origin | RIPE | TransTeleCom-NN | VTT-MNT | Aug 28, 2024 |
Whois
Registration for this announcement
- Range
- 81.
18. 144. 0/ 23 - Netname
- TRANSTELECOM-NN-Static-Kazan
- Registrant
- CJSC "TransTeleCom-NN"
- Registrant country
- RU
- Organization
- CJSC "TransTeleCom-NN"
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Aug 31, 2012
- Updated
- May 25, 2020
- Maintainer
- VTT-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- May 15, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ttk. ru - Name
- TTC NOC
- Handle
- KTTK-RIPE