Data as of Nov 4, 2026
145.30.239.0/24
No anonymizer space · no proxy exits in 30 daysShell Information Technology International B.V. · space held by Surf B.V.
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 |
|---|---|---|---|---|---|---|
| 145. | 196,608 | SURFNET-EARLY-REGISTRATIONS | Surf B.V. (ORG-SB3-RIPE) · NL | LEGACY | May 1, 2025 | cert@ |
| └ 145.30.0.0/16 | 65,536 | SHELL-NET-145-30 | Shell Information Technology International | LEGACY | — | cert@ via SURFNET-EARLY-REGISTRATIONS |
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
- Surf B.V.
- Handle
- ORG-SB3-RIPE
- Range
- 145.
28. 0. 0 - 145. 30. 255. 255 - Registration type
- LEGACY
- Record created
- May 1, 2025
- Legacy
- yes
Origin network
AS3918
EU
- Name
- Shell Information Technology International B.V.
- Type
- Business
- Registered
- Sep 1, 1993
- Domain
- shell.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2023
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 145.30.239.0/24 | AS3918 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 145.
30. 0. 0/ 16 - Netname
- SHELL-NET-145-30
- Registrant
- Shell Information Technology International
- Registrant country
- NL
- Organization
- Shell Information Technology International
- Org country
- NL
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Dec 4, 2019
- Maintainer
- shell-mnt
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- cert@
surfcert. nl - Name
- SURF Network Maintainer
- Handle
- SNS1-RIPE