Data as of Nov 6, 2026
77.247.237.128/25
No anonymizer space · no proxy exits in 30 daysJSC Svyazinform
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 |
|---|---|---|---|---|---|---|
| 77.247.232.0/21 | 2,048 | RU-SINFORM-20070703 | JSC Svyazinform (ORG-OS80-RIPE) · RU | ALLOCATED PA | Jul 3, 2007 | abuse@ |
| └ 77.247.237.128/25 | 128 | SINFORM-NET | SINFORM Network Infrastructure | ASSIGNED PA | Oct 14, 2010 | abuse@ via RU-SINFORM-20070703 |
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 77.247.232.0/21
- Prefix
- 77.247.232.0/21
- Announced by
- AS58002 JSC Svyazinform
- Type
- Residential
- Proxy exits
- 130
- Always-on exits
- 17
- RPKI
- RPKI valid
- Netname
- RU-SINFORM-20070703
- Registrant
- JSC Svyazinform
- RIR
- RIPE NCC
Origin network
AS58002
RU
- Name
- JSC Svyazinform
- Type
- Internet provider
- Registered
- Mar 30, 2012
- Domain
- s-inform.net
- Website
- s-inform.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.247.232.0/21
77.247.232.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2007
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Jan 2015
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.247.232.0/21 | AS58002 | /21 | RIPE | RPKI valid |
IRR
Route objects on 77.247.232.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS58002 | RIPE | S-INFORM network | MNT-SINFORM | Dec 24, 2014 |
Whois
Registration for this announcement
- Range
- 77.
247. 232. 0/ 21 - Netname
- RU-SINFORM-20070703
- Registrant
- JSC Svyazinform
- Registrant country
- RU
- Organization
- JSC Svyazinform (ORG-OS80-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Jul 3, 2007
- Updated
- Dec 22, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jul 3, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
s-inform. net - Name
- Abuse-C Role
- Handle
- AR16924-RIPE