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AS33984Surfplanet GmbH

GermanyRegistryRIPE NCC

As of 10th November 2026, AS33984 (Surfplanet GmbH), a network registered in Germany with RIPE NCC, originates 14 IPv4 prefixes covering 19.2k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 7,375th-largest of the 80,733 networks we see originating IPv4, and the 267th-largest of 2,330 in Germany. It is seen behind 3 upstream networks, most often AS8422 (NetCologne) and AS3320 (Deutsche Telekom AG), and in front of 1 downstream network. 88% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

14

IPv6 prefixes

2

IPv4 addresses

19.2k

IPv6 /64s

4.3B

Upstream graph

The networks AS33984 is seen behind, one and two hops out, drawn from real AS paths.

AS33984Toward the internet core
Upstream graph for AS33984: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33984Surfplanet GmbHThis networkAS3320Deutsche Telekom …AS3356Lumen (Level 3)AS8422NetCologneAS13030Init7 (Switzerlan…AS37271Workonline Commun…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS9002RETN Limited

Networks observed one and two hops upstream of AS33984 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

8

adjacent networks

Upstreams
338%
Peers
450%
Downstreams
113%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS33984
NetworkCountryRelationshipPathsVantage pts
AS8422NetCologneDEPeer1,516112
AS3320Deutsche Telekom AGDEPeer27419
AS3356Lumen (Level 3)USPeer10311

Prefixes

The largest blocks AS33984 originates, widest first.

Largest prefixes originated by AS33984
PrefixAddressesVisibility
85.88.0.0/198.2k75/76
78.111.64.0/204.1k75/76
81.20.128.0/204.1k75/76
45.15.101.0/2425675/76
46.235.24.0/2425675/76
46.235.25.0/2425675/76
46.235.26.0/2425675/76
46.235.27.0/2425675/76
46.235.28.0/2425675/76
46.235.29.0/2425675/76

Routing health

How AS33984's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid87.5%14
  • Invalid0.0%0
  • No ROA12.5%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%16
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 14 prefixes

IPv6 — 2 prefixes

  • /324.3B × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS33984 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.