Data as of Nov 7, 2026
216.31.64.0/23
No anonymizer space · no proxy exits in 30 daysSeWiKom 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 |
|---|---|---|---|---|---|---|
| 216.31.64.0/18 | 16,384 | DE-SEWIKOM-20010223 | SeWiKom GmbH (ORG-SG107-RIPE) · DE | ALLOCATED PA | May 26, 2020 | abuse@ |
| └ 216.31.64.0/23 | 512 | sewikom_ | unknown | ASSIGNED PA | Oct 2, 2020 | abuse@ via DE-SEWIKOM-20010223 |
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
- SeWiKom GmbH
- Handle
- ORG-SG107-RIPE
- Range
- 216.
31. 64. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- May 26, 2020
Origin network
AS209040
DE
- Name
- SeWiKom GmbH
- Type
- Internet provider
- Registered
- Apr 18, 2019
- Domain
- sewikom.de
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2020
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 2
- Last change of origin
- Jun 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.31.64.0/18 | AS209040 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS209040 | RIPE | sewikom GmbH | SEWIKOM-MNT | Sep 22, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 216.31.64.0/24 | AS209040 | RIPE | sewikom GmbH | SEWIKOM-MNT | Sep 22, 2025 |
| 216.31.65.0/24 | AS209040 | RIPE | sewikom GmbH | SEWIKOM-MNT | Sep 22, 2025 |
Whois
Registration for this announcement
- Range
- 216.
31. 64. 0/ 23 - Netname
- sewikom_
GmbH - Registrant country
- DE
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Oct 2, 2020
- Updated
- Oct 17, 2025
- Maintainer
- SEWIKOM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Feb 23, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sewikom. de - Name
- Abuse Handler
- Handle
- AH9171-RIPE