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AS198818ISP Service eG

GermanyRegistryRIPE NCC

As of 10th November 2026, AS198818 (ISP Service eG), a network registered in Germany with RIPE NCC, originates 2 IPv4 prefixes covering 1.3k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 34,015th-largest of the 80,723 networks we see originating IPv4, and the 1,075th-largest of 2,329 in Germany. It is seen behind 2 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS33843 (Dr.-Ing. Nepustil & Co. GmbH Internet…). Every one of its announcements has 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

2

IPv6 prefixes

1

IPv4 addresses

1.3k

IPv6 /64s

4.3B

Upstream graph

The networks AS198818 is seen behind, one and two hops out, drawn from real AS paths.

AS198818Toward the internet core
Upstream graph for AS198818: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS198818ISP Service eGThis networkAS1299Arelion (fka. Tel…AS33843Dr.-Ing. Nepustil…AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS3320Deutsche Telekom …

Networks observed one and two hops upstream of AS198818 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

10

adjacent networks

Upstreams
220%
Peers
880%
Downstreams
00%

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

Upstreams of AS198818
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer154105
AS33843Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und KommunikationstechnikDEPeer6134

Prefixes

The largest blocks AS198818 originates, widest first.

Largest prefixes originated by AS198818
PrefixAddressesVisibility
178.132.64.0/221k76/76
178.132.71.0/2425676/76
2a03:2380::/324.3B × /6463/63

Routing health

How AS198818'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

  • Valid100.0%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS198818 started or stopped in this period.

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