Data as of Nov 12, 2026
37.205.48.0/24
1 residential-proxy exit · 30 daysJoint Stock Company TransTeleCom · space held by Limited Liability Company "TTK-Svyaz"
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
15
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
15 observations
Proxy providers listing exits
- 711Proxy
- BottingTools
- DataImpulse
- EZProxies
- FlashProxy
- GloryCloud
- IPFly
- IPMUSK
- IPPeak
- NextProxy
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RoamProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.205.48.0/21 since Apr 2012 | AS21127 | Residential | 50 8 always on | Limited Liability Company "TTK-Svyaz" |
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 |
|---|---|---|---|---|---|---|
| 37.205.48.0/21 | 2,048 | RU-TTKS-20120328 | Limited Liability Company "TTK-Svyaz" (ORG-LLC51-RIPE) · RU | ALLOCATED PA | Mar 28, 2012 | nmc@ |
| └ 37.205.48.0/24 | 256 | ZSTTK-RTL-NET | JSC "Zap-Sib TransTeleCom" | 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
IPv4 market
Holder
- Organization
- Limited Liability Company "TTK-Svyaz"
- Handle
- ORG-LLC51-RIPE
- Range
- 37.
205. 48. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Mar 28, 2012
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Nov 2016 · 10.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.205.48.0/21 | AS15774 | /32 | RIPE | Another network |
| 37.205.48.0/21 | AS21127 | /32 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 37.
205. 48. 0/ 24 - Netname
- ZSTTK-RTL-NET
- Registrant
- JSC "Zap-Sib TransTeleCom"
- Registrant country
- RU
- Organization
- JSC "Zap-Sib TransTeleCom"
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Jan 18, 2019
- Updated
- Jan 18, 2019
- Maintainer
- ZSTTK-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