Data as of Nov 9, 2026
109.235.204.0/23
No anonymizer space · no proxy exits in 30 daysBusinessCom CZ spol. s r.o.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 109.235.204.0/24 since Sep 2013 | AS197206 | Internet provider | BusinessCom CZ spol. s r.o. |
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 |
|---|---|---|---|---|---|---|
| 109.235.200.0/21 | 2,048 | CZ-BUSINESSCOM-20100129 | BusinessCom CZ spol. s r.o. (ORG-BCSS2-RIPE) · CZ | ALLOCATED PA | May 15, 2017 | abuse@ |
| └ 109.235.204.0/23 | 512 | BUSINESSCOM-DE1 | BusinessCom DE1 Infrastructure | ASSIGNED PA | Jan 14, 2022 | abuse@ via CZ-BUSINESSCOM-20100129 |
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
- BusinessCom CZ spol. s r.o.
- Handle
- ORG-BCSS2-RIPE
- Range
- 109.
235. 200. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- May 15, 2017
Origin network
AS197206
CZ
- Name
- BusinessCom CZ spol. s r.o.
- Type
- Internet provider
- Registered
- Feb 4, 2011
- Domain
- businesscomnetworks.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2013
- Current origin since
- Jun 2022 · 4.4 yr
- Origin networks
- 3
- Last change of origin
- Jun 2022
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197206 | RIPE | DE1-BUSINESSCOM | BNL-MNT | Jun 14, 2022 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 109.235.205.0/24 | AS197206 | RIPE | DE1-BUSINESSCOM | BNL-MNT | Jun 14, 2022 |
Whois
Registration for this announcement
- Range
- 109.
235. 204. 0/ 23 - Netname
- BUSINESSCOM-DE1
- Registrant
- BusinessCom DE1 Infrastructure
- Registrant country
- DE
- Organization
- BusinessCom DE1 Infrastructure
- Org country
- DE
- Type
- ASSIGNED PA
- Created
- Jan 14, 2022
- Updated
- Aug 8, 2025
- Maintainer
- BNL-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Jan 29, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
bcsatellite. net - Name
- BusinessCom LIR Admin
- Handle
- BLA23-RIPE