Data as of Nov 9, 2026
212.102.251.0/24
No anonymizer space · no proxy exits in 30 daysRedSwitches · space held by Oberberg-Online Informationssysteme GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS2914 NTT America, Inc.
IPv4 market
Path
Announced by AS50049 since Sep 2026 · 9 wk ago
1 · Holder
record created Dec 17, 2001 · reallocated to a party the registry does not name Mar 17, 2025
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
212.102.251.0/24
From the registry to its use
- Dec 17, 2001Registry recordOberberg-Online Informationssysteme GmbHALLOCATED PA212.102.224.0/19
- Apr 6, 2025– May 30, 2026
- May 19, 2026– Jun 23, 2026
- Sep 4, 2026
- Sep 4, 2026– today
- todayLeased fromInterLIRLessor
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 |
|---|---|---|---|---|---|---|
| 212.102.224.0/19 | 8,192 | DE-OBERBERGONLINE-20000530 | Oberberg-Online Informationssysteme GmbH (ORG-OIG1-RIPE) · DE | ALLOCATED PA | Dec 17, 2001 | abuse@ |
| └ 212.102.248.0/21 | 2,048 | InterLIR-Marketplace | unknown | SUB-ALLOCATED PA | Mar 17, 2025 | ripe@ |
Network & registry
IPv4 market
Holder
- Organization
- Oberberg-Online Informationssysteme GmbH
- Handle
- ORG-OIG1-RIPE
- Range
- 212.
102. 224. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Dec 17, 2001
- Reallocated to
- Not named in the registry
- Reallocated range
- 212.
102. 248. 0/ 21 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Mar 17, 2025
Origin network
AS50049
NL
- Name
- RedSwitches
- Type
- Hosting
- Registered
- Nov 2, 2009
- Domain
- redswitches.com
- Website
- redswitches.com
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 1
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2025
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 3
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 212.
102. 248. 0/ 21 - Netname
- InterLIR-Marketplace
- Registrant country
- DE
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Mar 17, 2025
- Updated
- Apr 2, 2025
- Maintainer
- OBIS-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- May 30, 2000
- Status
- assigned
Report abuse
Abuse contact
- ripe@
interlir. com - Name
- Abuse contact role object
- Handle
- ACRO45564-RIPE