HomeASN LookupAS33915

AS33915 TNF-AS Vodafone Libertel B.V.

🇳🇱

Org handle: ORG-TNFB1-RIPE

RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
376total
345 IPv431 IPv6
IPv4 Addresses
Allocated (RIR)7.5M
Announced (BGP)12.0M
IPv6 Addresses
Allocated (RIR)4.6×10³¹
Announced (BGP)8.9×10³¹
Prefix Limit (IPv4)
10,000
Prefix Limit (IPv6)
100
Country
🇳🇱 NL
RIR
RIPE NCC
Status
allocated
Allocated
2004-09-06

Routing hygiene

Score 10/100 · Low risk
RPKI ROA coverage
99.7%
no RPKI invalid prefixes
IRR route objects
99.7%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
  • Only one upstream seen in the AS paths of its routes

Based on 376 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained

Listed on the threat map (2026-10-26)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)376
|
Prefix
RPKI
IRR
Last Seen
5.199.188.0/22
 Valid
RIPE
2026-10-26
24.132.0.0/16
 Valid
RIPE
2026-10-26
24.132.0.0/17
 Valid
RIPE
2026-10-26
24.132.128.0/17
 Valid
RIPE
2026-10-26
31.136.0.0/14
 Valid
RIPE
2026-10-26
31.151.0.0/16
 Valid
RIPE
2026-10-26
31.151.0.0/17
 Valid
RIPE
2026-10-26
31.151.128.0/17
 Valid
RIPE
2026-10-26
37.235.8.0/21
 Valid
RIPE
2026-10-26
46.29.240.0/24
 Valid
RIPE
2026-10-26
1-10 of 376
1 / 38

Allocated Prefixes

(RIR)210
Prefix
Country
RIR
Status
5.199.188.0/22🇳🇱 NLRIPENCCallocated
24.132.0.0/16🇳🇱 NLRIPEassigned
24.132.0.0/17🇳🇱 NLRIPENCCallocated
24.132.128.0/17🇳🇱 NLRIPENCCallocated
31.136.0.0/14🇳🇱 NLRIPENCCallocated
31.151.0.0/16🇳🇱 NLRIPENCCallocated
37.235.8.0/21🇳🇱 NLRIPENCCallocated
46.29.240.0/24🇳🇱 NLRIPEassigned
46.29.241.0/24🇳🇱 NLRIPEassigned
46.129.0.0/16🇳🇱 NLRIPENCCallocated
1-10 of 210
1 / 21

All 376 announced prefixes of AS33915 →

Upstream Providers(1)

ASNName
AS6830🇳🇱LibertyGlobal Liberty Global Europe Holding B.V.

Downstream Customers(1)

ASNName
AS15480🇳🇱VFNL-AS Vodafone Libertel B.V.

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS33915 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS6830LibertyGlobal Liberty Global Europe Holding B.V376

Downstreams (20)

Networks whose own prefixes AS33915 passes on: usually its customers.

  • AS200428SouthernHill BV4
  • AS212778ASGLWD1 Gemeente Leeuwarden4
  • AS201644BW AS01 Brabant Water N.V3
  • AS207894SWF Gemeente Sudwest Fryslan3
  • AS208240GMT ROTTERDAM Gemeente Rotterdam3
  • AS29263HAAGNET Gemeente Den Haag2
  • AS42894MinVenW RWS Ministerie Van Verkeer En Waterstaat/Rijkswaterstaat2
  • AS208973Haarlem Gemeente Haarlem2
  • AS48869Alfa Ac DC Aaff Accountants En Advies B.V1
  • AS58083GEMZAANSTAD Gemeente Zaanstad1
  • AS61351Linfosys BV1
  • AS61956TCC The Computer Company B.V1
  • AS203474DFM Gemeente De Fryske Marren1
  • AS205637Vri Gemeente Amsterdam1
  • AS206475Nl Koopman Logistics Group BV1
  • AS207275Gooisemeren Gemeente Gooise Meren1
  • AS209390VIADATA CTNET ICT Infrastructuur B.V1
  • AS209721Gem Schiedam Gemeente Schiedam1
  • AS212151GEM DEN HELDER Gemeente Den Helder1
  • AS213099GM Hil Gemeente Hilversum1

Other adjacent networks (1)

Adjacent to AS33915 in the transit part of AS paths: peers, providers or customers.

  • AS9143ZIGGO Vodafone Libertel B.V1
ASPA
Published1 upstream, 1 downstream
Authorized Upstream Providers
AS6830
Expires 2026-10-27
Listed as Upstream Provider by
1 ASN
View full ASPA details →
Abuse Contact
+31205354444
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/33915

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/33915" | jq