Data as of Nov 7, 2026
217.70.23.0/24
No anonymizer space · no proxy exits in 30 daysInformational-measuring systems Ltd.
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 |
|---|---|---|---|---|---|---|
| 217.70.16.0/20 | 4,096 | RU-IMSYS-20030728 | Informational-measuring systems Ltd. (ORG-SL14-RIPE) · RU | ALLOCATED PA | Jul 28, 2003 | noc@ |
| └ 217. | 1,792 | RU-IMSYS-2 | Informational-measuring systems Ltd. | ASSIGNED PA | Oct 12, 2004 | noc@ via RU-IMSYS-20030728 |
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 217.70.16.0/20
- Prefix
- 217.70.16.0/20
- Announced by
- AS29319 Informational-measuring systems Ltd.
- Type
- Residential
- Proxy exits
- 296
- Always-on exits
- 7
- RPKI
- RPKI valid
- Netname
- RU-IMSYS-20030728
- Registrant
- Informational-measuring systems Ltd.
- RIR
- RIPE NCC
Routing timeline
Who has announced 217.70.16.0/20
217.70.16.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.70.16.0/20 | AS29319 | /32 | RIPE | RPKI valid |
IRR
Route objects on 217.70.16.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29319 | RIPE | Informational-measuring systems | IMSYS-MNT | Mar 18, 2004 |
Whois
Registration for this announcement
- Range
- 217.
70. 16. 0/ 20 - Netname
- RU-IMSYS-20030728
- Registrant
- Informational-measuring systems Ltd.
- Registrant country
- RU
- Organization
- Informational-measuring systems Ltd. (ORG-SL14-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Jul 28, 2003
- Updated
- Sep 28, 2021
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jul 28, 2003
- Status
- assigned
Report abuse
Abuse contact
- noc@
imsys. ru - Name
- IMSYS Abuse
- Handle
- IMAB-RIPE