Data as of Nov 13, 2026
83.216.60.0/22
No anonymizer space · no proxy exits in 30 daysMass Response Service GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Recent change
New origin May 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.216.48.0/20 since Jul 2020 | AS51265 | Mobile | 64 | Mass Response Service GmbH | |
| 83.216.32.0/19 since Jul 2020 | AS51265 | Mobile | 73 | Mass Response Service GmbH |
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 |
|---|---|---|---|---|---|---|
| 83.216.32.0/19 | 8,192 | AT-MASSRESPONSE-20040225 | Mass Response Service GmbH (ORG-MRSG2-RIPE) · AT | ALLOCATED PA | Jul 2, 2020 | abuse@ |
| └ 83.216.56.0/21 | 2,048 | MASSRESPONSE-IT | unknown | ASSIGNED PA | May 17, 2022 | abuse@ 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
Registry
Holder
- Organization
- Mass Response Service GmbH
- Handle
- ORG-MRSG2-RIPE
- Range
- 83.
216. 32. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Jul 2, 2020
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
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.216.60.0/22 | AS51265 | /22 | RIPE | RPKI valid |
| 83.216.48.0/20 | AS51265 | /20 | RIPE | Too specific |
| 83.216.32.0/19 | AS51265 | /23 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51265 | RIPE | Mass Response Service GmbH | MASSRESPONSE-MNT | Jun 8, 2026 |
Whois
Registration for this announcement
- Range
- 83.
216. 56. 0/ 21 - Netname
- MASSRESPONSE-IT
- Registrant country
- IT
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- May 17, 2022
- Updated
- May 17, 2022
- Maintainer
- MASSRESPONSE-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Feb 25, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
massresponse. com - Name
- Mass Response abuse handling
- Handle
- MR17726-RIPE