HomeASN LookupAS51396

AS51396 PFCLOUD Pfcloud UG (haftungsbeschrankt)

🇩🇪

Org handle: ORG-PU41-RIPE

Pfcloud UG

RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
80total
37 IPv443 IPv6
IPv4 Addresses
Allocated (RIR)8,192
Announced (BGP)9,472
IPv6 Addresses
Allocated (RIR)6.6×10³⁰
Announced (BGP)7.1×10³⁰
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
200
Country
🇩🇪 DE
RIR
RIPE NCC
Status
allocated
Allocated
2023-12-08

Routing hygiene

Score 14/100 · Low risk
RPKI ROA coverage
88.8%
5 prefixes RPKI invalid
IRR route objects
87.5%
5 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
6
diversity 64/100
  • 11% of announced prefixes (9 of 80) have no valid ROA, 5 of them RPKI invalid

Based on 80 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Listed on the threat map (2026-10-25)

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

Announced Prefixes

(BGP)80
|
Prefix
RPKI
IRR
Last Seen
23.176.184.0/24
 Valid
ARIN
-
31.40.201.0/24
 Valid
RIPE
-
31.57.37.0/24MOAS
 Valid
RIPE
-
31.57.185.0/24
 Valid
RIPE
-
45.135.193.0/24
 Valid
RIPE
-
45.135.194.0/24
 Valid
RIPE
-
45.144.212.0/24MOAS
 Valid--
45.153.34.0/24MOAS
 Invalid--
45.156.87.0/24MOAS
 Invalid--
77.83.39.0/24MOAS
 Valid--
1-10 of 80
1 / 8

Allocated Prefixes

(RIR)64
Prefix
Country
RIR
Status
23.176.184.0/24🇺🇸 USARINallocated
31.40.201.0/24🇭🇰 HKRIPENCCallocated
31.57.37.0/24🇩🇪 DERIPEassigned
31.57.185.0/24🇳🇱 NLRIPEassigned
31.57.208.0/24🇮🇷 IRRIPEassigned
45.135.193.0/24🇩🇪 DERIPEassigned
45.135.194.0/24🇩🇪 DERIPEassigned
45.153.34.0/24🇳🇱 NLRIPEassigned
45.156.87.0/24🇳🇱 NLRIPEassigned
77.83.207.0/24🇷🇺 RURIPEassigned
1-10 of 64
1 / 7

All 80 announced prefixes of AS51396 →

Upstream Providers(9)

ASNName
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS30823🇩🇪AUROLOGIC aurologic GmbH
AS34779🇸🇮T-2-AS T-2, d.o.o.
AS35133🇳🇱ERANIUM Eranium B.V.
AS44592🇳🇱SkyLink SkyLink Data Center BV
AS49581🇩🇪TUBE-HOSTING Ferdinand Zink trading as Tube-Hosting
AS50263🇵🇱IXP-1-IX-EU A-Systems Sp. z o.o.
AS62403🇩🇪PLETX PletX GmbH
AS64457🇦🇹PIPEHOST-AS Matteo Fruhwald trading as PipeHost e.U.

Downstream Customers(4)

ASNName
AS205211🇸🇮TCLOUNET Tilen Barbiric
AS211138🇮🇹PRIVATEHOSTING-NET Private-Hosting di Cipriano oscar
AS214865🇩🇪NRDMNN Falco Nordmann
AS218751🇺🇸Fontaine Fontaine, LLC

BGP Neighbours

(seen in AS paths)

Upstreams (7)

Networks AS51396 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS49581TUBE HOSTING Ferdinand Zink Trading Tube Hosting43
  • AS62403PLETX17
  • AS64457PIPEHOST Matteo Fruhwald Trading As PipeHost E.U9
  • AS6939Hurricane Electric6
  • AS34779T 2 T 2, D.O.O2
  • AS35133ERANIUM B.V2
  • AS50263IXP 1 IX EU A Systems Sp. Z O.O1

Downstreams (30)

Networks whose own prefixes AS51396 passes on: usually its customers.

Other adjacent networks (2)

Adjacent to AS51396 in the transit part of AS paths: peers, providers or customers.

Transfer History

Registry transfers of AS51396 between organisations.

1
ASPA
Published9 upstreams, 4 downstreams
Authorized Upstream Providers
AS6939AS30823AS34779AS35133AS44592AS49581AS50263AS62403AS64457
Expires 2026-10-27
Listed as Upstream Provider by
4 ASNs
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/51396

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

curl -s "https://api.ipctl.io/v1/asn/51396" | jq