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AS28753Leaseweb Deutschland GmbH

GermanyRegistryRIPE NCCTypeContent

As of 26th September 2026, AS28753 (Leaseweb Deutschland GmbH), a content network registered in Germany with RIPE NCC, originates 136 IPv4 prefixes covering 113k addresses and 44 IPv6 prefixes. By IPv4 address space that makes it the 2,229th-largest of the 79,516 networks we see originating IPv4, and the 66th-largest of 2,288 in Germany. It is seen behind 6 upstream networks, most often AS16265 (LeaseWeb Network B.V.) and AS6453 (TATA Communications (America) Inc). Over 99% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 94% of its routes reach at least 90% of full-feed peers, and 11 prefixes are also originated by another network.

At a glance

IPv4 prefixes

136

IPv6 prefixes

44

IPv4 addresses

113k

IPv6 /64s

1.1T

Upstream graph

The networks AS28753 is seen behind, one and two hops out, drawn from real AS paths.

AS28753Toward the internet core
Upstream graph for AS28753: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28753Leaseweb Deutschl…This networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS3257GTT Communication…AS6453TATA Communicatio…AS16265LeaseWeb Network …AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS398465Rackdog LLCAS8220COLTAS35280F5 Networks SARLAS7713PT Telkom Indones…AS12956Telxius (Telefoni…

Networks observed one and two hops upstream of AS28753 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

12

adjacent networks

Upstreams
650%
Peers
650%
Downstreams
00%

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

Upstreams of AS28753
NetworkCountryRelationshipPathsVantage pts
AS16265LeaseWeb Network B.V.NLPeer7,01280
AS6453TATA Communications (America) IncUSPeer2,19328
AS1299Arelion (fka. Telia Carrier)SEPeer2,09227
AS3257GTT Communications Inc.USPeer1,21424
AS174Cogent Communications, LLCUSPeer68511
AS32787Akamai (Prolexic)USPeer16281

Prefixes

All 180

The largest blocks AS28753 originates, widest first.

Largest prefixes originated by AS28753
PrefixAddressesVisibility
46.165.192.0/1816.4k81/81
178.162.192.0/1816.4k81/81
78.159.96.0/198.2k81/81
84.16.224.0/198.2k81/81
212.95.32.0/198.2k81/81
5.61.32.0/204.1k81/81
37.58.48.0/204.1k81/81
91.109.16.0/204.1k81/81
217.20.112.0/204.1k81/81
37.1.192.0/212k81/81

Routing health

How AS28753'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

  • Valid99.4%179
  • Invalid0.0%0
  • No ROA0.6%1

Propagation

  • Globally propagated90% of full-feed peers or more93.9%169
  • Partially propagated40% to 90%2.8%5
  • Seen by few peersUnder 40%3.3%6

Prefix sizes

IPv4 — 136 prefixes

IPv6 — 44 prefixes

  • /2934.4B × /6470.5%31
  • /324.3B × /644.5%2
  • /36268M × /642.3%1
  • /4865.5k × /6422.7%10

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn2a09:b700::/2921st Sept 2026
  • Withdrawn2a09:d140::/2921st Sept 2026
  • Withdrawn2a0f:a200::/2921st Sept 2026
  • Withdrawn2a11:bb44::/3221st Sept 2026
  • Withdrawn2a12:4ac0::/2921st Sept 2026
  • Withdrawn2a13:3040::/2921st Sept 2026
  • Withdrawn2a13:9480::/2921st Sept 2026

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