Data as of Nov 8, 2026
37.139.36.0/24
No anonymizer space · no proxy exits in 30 daysComfortel Ltd. · reallocated from Petersburg Internet Network ltd.
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 |
|---|---|---|---|---|---|---|
| 37.139.36.0/22 | 1,024 | RU-PIN-20120224 | Petersburg Internet Network ltd. (ORG-PINL1-RIPE) · RU | ALLOCATED PA | Nov 18, 2020 | abuse@ |
| └ 37.139.36.0/23 | 512 | EPS-NET | Comfortel Ltd. (ORG-CL253-RIPE) · RU | SUB-ALLOCATED PA | Nov 18, 2020 | abuse@ |
| └ 37.139.36.0/24 | 256 | UUT-NET | UUT Telecom (ORG-UT52-RIPE) · RU | ASSIGNED PA | Apr 19, 2016 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Petersburg Internet Network ltd.
- Handle
- ORG-PINL1-RIPE
- Range
- 37.
139. 36. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Nov 18, 2020
- Reallocated to
- Comfortel Ltd. (ORG-CL253-RIPE)
- Reallocated range
- 37.
139. 36. 0/ 23 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Nov 18, 2020
Origin network
AS56534
RU
- Name
- Comfortel Ltd.
- Type
- Internet provider
- Registered
- Mar 11, 2011
- Domain
- comfortel.pro
- Website
- comfortel.pro
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2014
- Current origin since
- Oct 2021 · 5.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.139.36.0/24 | AS56534 | /24 | RIPE | RPKI valid |
| 37.139.36.0/22 | AS56534 | /22 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS56534 | RIPE | UUT | MNT-PIN MNT-PINSUPPORT | Jun 15, 2026 |
Whois
Registration for this announcement
- Range
- 37.
139. 36. 0/ 24 - Netname
- UUT-NET
- Registrant
- UUT Telecom
- Registrant country
- RU
- Organization
- UUT Telecom (ORG-UT52-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Apr 19, 2016
- Updated
- Jun 4, 2026
- Maintainer
- PIRIX-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Feb 24, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uut-telecom. ru - Name
- UUT Telecom Contacts Data
- Handle
- UUT