Data as of Nov 4, 2026
83.216.56.0/22
No anonymizer space · no proxy exits in 30 daysMass Response Service GmbH
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.216.32.0/19 since Jul 2020 | AS51265 | Mobile | 72 | Mass Response Service GmbH |
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 |
|---|---|---|---|---|---|---|
| 83.216.32.0/19 | 8,192 | AT-MASSRESPONSE-20040225 | Mass Response Service GmbH (ORG-MRSG2-RIPE) · AT | ALLOCATED PA | Jul 2, 2020 | [email protected] |
| └ 83.216.56.0/21 | 2,048 | MASSRESPONSE-IT | unknown | ASSIGNED PA | May 17, 2022 | [email protected] via AT-MASSRESPONSE-20040225 |
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 83.216.48.0/20
- Prefix
- 83.216.48.0/20
- Announced by
- AS51265 Mass Response Service GmbH
- Type
- Mobile
- Proxy exits
- 64
- RPKI
- RPKI valid
- Netname
- AT-MASSRESPONSE-20040225
- Registrant
- Mass Response Service GmbH
- RIR
- RIPE NCC
Origin network
AS51265
AT
- Name
- Mass Response Service GmbH
- Type
- Internet provider
- Registered
- Jul 6, 2010
- Domain
- massresponse.com
- Website
- www.massresponse.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
83.216.48.0/20
Routing history
- Pattern
- Stable
- First seen
- Jul 2020
- Current origin since
- Jul 2020 · 6.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.216.48.0/20 | AS51265 | /20 | RIPE | RPKI valid |
| 83.216.32.0/19 | AS51265 | /23 | RIPE | RPKI valid |
IRR
Route objects on 83.216.48.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51265 | RIPE | Mass Response Service GmbH | MASSRESPONSE-MNT | Jul 3, 2020 |
Whois
Registration for this announcement
- Range
- 83.216.32.0/19
- Netname
- AT-MASSRESPONSE-20040225
- Registrant
- Mass Response Service GmbH
- Registrant country
- AT
- Organization
- Mass Response Service GmbH (ORG-MRSG2-RIPE)
- Org country
- AT
- Type
- ALLOCATED PA
- Created
- Jul 2, 2020
- Updated
- May 17, 2022
- Maintainer
- MASSRESPONSE-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Feb 25, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Mass Response abuse handling
- Handle
- MR17726-RIPE