Data as of Nov 8, 2026
213.18.248.0/21
No anonymizer space · no proxy exits in 30 daysRM Education Ltd
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 |
|---|---|---|---|---|---|---|
| 213.18.240.0/20 | 4,096 | UK-RESEARCHMACHINES-19990916 | RM Education Ltd (ORG-RMP1-RIPE) · GB | ALLOCATED PA | Nov 20, 2025 | abuse@ |
| └ 213.18.248.0/21 | 2,048 | RMPLC | Research Machines plc | ASSIGNED PA | Jun 13, 2002 | abuse@ via UK-RESEARCHMACHINES-19990916 |
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
IPv4 market
Holder
- Organization
- RM Education Ltd
- Handle
- ORG-RMP1-RIPE
- Range
- 213.
18. 240. 0/ 20 - Registration type
- ALLOCATED PA
- Record created
- Nov 20, 2025
Origin network
AS5503
GB
- Name
- RM Education Ltd
- Type
- Internet provider
- Registered
- Dec 22, 1995
- Domain
- rm.com
- Website
- www.rm.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2024
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 213.
18. 248. 0/ 21 - Netname
- RMPLC
- Registrant
- Research Machines plc
- Registrant country
- GB
- Organization
- Research Machines plc
- Org country
- GB
- Type
- ASSIGNED PA
- Created
- Jun 13, 2002
- Updated
- Jun 13, 2002
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 16, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ifl. net - Name
- Abuse-C Role
- Handle
- AR17877-RIPE