Data as of Nov 6, 2026
31.25.40.0/21
No anonymizer space · no proxy exits in 30 daysNetCom BW GmbH
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 31.25.46.0/23 since May 2026 | AS41998 | Residential | NetCom BW 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 |
|---|---|---|---|---|---|---|
| 31.25.40.0/21 | 2,048 | DE-ODR-TKG-20110302 | NetCom BW GmbH (ORG-OTG1-RIPE) · DE | ALLOCATED PA | Oct 11, 2016 | abuse@ |
| └ 31.25.40.0/22 | 1,024 | NeckarCom1 | Connectivity DSL Vlan 730 | ASSIGNED PA | Nov 23, 2011 | abuse@ via DE-ODR-TKG-20110302 |
| └ 31.25.44.0/22 | 1,024 | NetCom_ | IP Range für Geschäftskunden | ASSIGNED PA | Nov 23, 2011 | abuse@ via DE-ODR-TKG-20110302 |
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
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2011
- Current origin since
- Aug 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Aug 2014
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.25.40.0/21 | AS41998 | /21 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS41998 | RIPE | NeckarCom | ODR-TKG-MNT | Mar 29, 2017 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 31.25.45.0/24 | AS47297 | RIPE | DHCP TK-Lindau | ODR-TKG-MNT | Mar 28, 2024 |
Whois
Registration for this announcement
- Range
- 31.
25. 40. 0/ 21 - Netname
- DE-ODR-TKG-20110302
- Registrant
- NetCom BW GmbH
- Registrant country
- DE
- Organization
- NetCom BW GmbH (ORG-OTG1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Oct 11, 2016
- Updated
- Aug 18, 2021
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Mar 2, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netcom-bw. de - Name
- NetCom BW
- Handle
- TSG73479-RIPE