Data as of Nov 8, 2026
87.249.140.0/23
2 residential-proxy exits · 30 daysTTNET s.r.o.
Residential-proxy exits
Proxy exits
2
0.39% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
25 observations
- Residential
- Internet provider
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 87.249.140.0/24 | 0 | 1 | |
| 87.249.141.0/24 | 0 | 1 |
Proxy providers listing exits
- Shifter
- Thordata
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 |
|---|---|---|---|---|---|---|
| 87. | 5,120 | CZ-TTNET-20050830 | TTNET s.r.o. (ORG-TS5-RIPE) · CZ | ALLOCATED PA | Dec 17, 2020 | abuse-ttnet@ |
| └ 87.249.140.0/23 | 512 | TTN-LINECOM-NET0 | unknown | ASSIGNED PA | Dec 17, 2020 | abuse-ttnet@ via CZ-TTNET-20050830 |
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 | |
|---|---|---|---|---|
| Internet provider | 256 | 50% | 1 | |
| Residential | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 87.249.140.0/22
- Prefix
- 87.249.140.0/22
- Announced by
- AS34040 TTNET s.r.o.
- Type
- Residential
- Proxy exits
- 7
- RPKI
- RPKI valid
- Netname
- CZ-TTNET-20050830
- Registrant
- TTNET s.r.o.
- RIR
- RIPE NCC
Origin network
AS34040
CZ
- Name
- TTNET s.r.o.
- Type
- Internet provider
- Registered
- Oct 7, 2004
- Domain
- ttnet.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 87.249.140.0/22
87.249.140.0/22
Routing history
- Pattern
- Stable
- First seen
- Dec 2020
- Current origin since
- Dec 2020 · 5.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.249.140.0/22 | AS34040 | /22 | RIPE | RPKI valid |
IRR
Route objects on 87.249.140.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS34040 | RIPE | CZTTNET-MNT | Dec 17, 2020 |
Whois
Registration for this announcement
- Range
- 87.
249. 140. 0 - 87. 249. 159. 255 - Netname
- CZ-TTNET-20050830
- Registrant
- TTNET s.r.o.
- Registrant country
- CZ
- Organization
- TTNET s.r.o. (ORG-TS5-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Dec 17, 2020
- Updated
- Dec 17, 2020
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Aug 30, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse-ttnet@
ttnet. cz - Name
- CZTTNET ABUSE
- Handle
- CA5384-RIPE