Data as of Nov 10, 2026
83.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS33915Vodafone Libertel B.V.vodafone.nlInternet provider
- Announcement
- 83.137.136.0/21RPKI valid
- Location
- Ridderkerk, South Holland, The Netherlands
Network & registry
Announced by
Announcement
- Prefix
- 83.137.136.0/21
- Announced by
- AS33915 Vodafone Libertel B.V.
- Type
- Mobile
- Proxy exits
- 4
- RPKI
- RPKI valid
Origin network
AS33915
NL
- Name
- Vodafone Libertel B.V.
- Type
- Internet provider
- Registered
- Sep 6, 2004
- Domain
- vodafone.nl
- Website
- www.vodafone.nl/zakelijk/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 83.137.136.0/21
83.137.136.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.137.136.0/21 | AS33915 | /21 | RIPE | RPKI valid |
IRR
Route objects on 83.137.136.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33915 | RIPE | Vodafone Enterprise Solutions Prefix1 | TNF-MNT | May 20, 2010 |
Whois
Registration for this address
- Range
- 83.
137. 136. 0/ 21 - Netname
- NL-TNF-20040525
- Registrant
- Vodafone Libertel B.V.
- Registrant country
- NL
- Organization
- Vodafone Libertel B.V. (ORG-TNFB1-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- May 25, 2004
- Updated
- Oct 22, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- Sub-assignment
- 83.
137. 136. 233/ 32 - RIR
- RIPE NCC
- Country
- NL
- Delegated
- May 25, 2004
- Status
- assigned
Report abuse
Abuse contact
- esabuse.
nl@ vodafoneziggo. com - Name
- ABUSE Vodafone Libertel B.V.
- Handle
- AVLB1-RIPE
Geolocation
Location detail
- Country
- The Netherlands
- Region
- South Holland
- City
- Ridderkerk
- Coordinates
- 51.
8725, 4. 6028 - Time zone
- Europe/Amsterdam
- Continent
- Europe
- EU
- yes
- GeoNames
- 2748172