Data as of Nov 13, 2026
217.66.136.0/25
No anonymizer space · no proxy exits in 30 daysNetCom BW 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 |
|---|---|---|---|---|---|---|
| 217.66.136.0/21 | 2,048 | DE-ODR-TKG-20001106 | NetCom BW GmbH (ORG-OTG1-RIPE) · DE | ALLOCATED PA | Sep 27, 2018 | abuse@ |
| └ 217.66.136.0/25 | 128 | IPv4_ | unknown | ASSIGNED PA | Mar 18, 2019 | abuse@ via DE-ODR-TKG-20001106 |
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 217.66.136.0/21
- Prefix
- 217.66.136.0/21
- Announced by
- AS41998 NetCom BW GmbH
- Type
- Residential
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- DE-ODR-TKG-20001106
- Registrant
- NetCom BW GmbH
- RIR
- RIPE NCC
Origin network
AS41998
DE
- Name
- NetCom BW GmbH
- Type
- Internet provider
- Registered
- Nov 30, 2006
- Domain
- netcom-bw.de
- Website
- www.netcom-bw.de/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.66.136.0/21
217.66.136.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2018
- Current origin since
- Dec 2018 · 7.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.66.136.0/21 | AS41998 | /21 | RIPE | RPKI valid |
IRR
Route objects on 217.66.136.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS41998 | RIPE | NeckarCom | ODR-TKG-MNT | Nov 12, 2018 |
Whois
Registration for this announcement
- Range
- 217.
66. 136. 0/ 21 - Netname
- DE-ODR-TKG-20001106
- Registrant
- NetCom BW GmbH
- Registrant country
- DE
- Organization
- NetCom BW GmbH (ORG-OTG1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Sep 27, 2018
- Updated
- Aug 18, 2021
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Nov 6, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netcom-bw. de - Name
- NetCom BW
- Handle
- TSG73479-RIPE