Data as of Nov 15, 2026
80.254.52.0/24
No anonymizer space · no proxy exits in 30 daysTheorema Telecom Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 80.254.48.0/20 since Dec 2005 | AS39046 | Internet provider | 17 1 always on | Theorema Telecom Limited |
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 |
|---|---|---|---|---|---|---|
| 80.254.48.0/20 | 4,096 | RU-THEOREMA-20051205 | Theorema Telecom Limited (ORG-TTL4-RIPE) · RU | ALLOCATED PA | Dec 5, 2005 | lir@ |
| └ 80. | 2,816 | TT-SUBSCRIBER-NET | unknown | ASSIGNED PA | Aug 8, 2024 | lir@ via RU-THEOREMA-20051205 |
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
Registry
Holder
- Organization
- Theorema Telecom Limited
- Handle
- ORG-TTL4-RIPE
- Range
- 80.
254. 48. 0/ 20 - Registration type
- ALLOCATED PA
- Record created
- Dec 5, 2005
Origin network
AS39046
RU
- Name
- Theorema Telecom Limited
- Type
- Internet provider
- Registered
- Dec 5, 2005
- Domain
- teorematelecom.ru
- Website
- www.teorematelecom.ru
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2008
- Current origin since
- Mar 2021 · 5.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 80.254.52.0/24 | AS39046 | /24 | RIPE | RPKI valid |
| 80.254.48.0/20 | AS39046 | /20 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39046 | RIPE | TT 80.254.52.0/24 ROUTE | AS39046-MNT | Jun 6, 2008 |
Whois
Registration for this announcement
- Range
- 80.
254. 49. 0 - 80. 254. 59. 255 - Netname
- TT-SUBSCRIBER-NET
- Registrant country
- RU
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Aug 8, 2024
- Updated
- Aug 8, 2024
- Maintainer
- AS39046-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Dec 5, 2005
- Status
- assigned
Report abuse
Abuse contact
- lir@
teorema. info - Name
- Abuse-C Role
- Handle
- AR16992-RIPE