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AS136988LEASEWEB AUSTRALIA PTY LIMITED

AustraliaRegistryAPNICTypeContent

As of 11th November 2026, AS136988 (LEASEWEB AUSTRALIA PTY LIMITED), a content network registered in Australia with APNIC, originates 25 IPv4 prefixes covering 11.5k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 9,943rd-largest of the 80,747 networks we see originating IPv4, and the 158th-largest of 1,697 in Australia. It is seen behind 4 upstream networks, most often AS137409 (GSL Networks Pty LTD) and AS1221 (Telstra Limited). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 79% of its routes reach at least 90% of full-feed peers, and 2 prefixes are also originated by another network.

At a glance

IPv4 prefixes

25

IPv6 prefixes

3

IPv4 addresses

11.5k

IPv6 /64s

537M

Upstream graph

The networks AS136988 is seen behind, one and two hops out, drawn from real AS paths.

AS136988Toward the internet core
Upstream graph for AS136988: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS136988LEASEWEB AUSTRALI…This networkAS1221Telstra LimitedAS2764AAPT LimitedAS16265LeaseWeb Network …AS137409GSL Networks Pty …AS4637Telstra Internati…AS58511Swoop (Anycast Gl…AS4826Vocus Connect Int…AS7713PT Telkom Indones…AS18106Viewqwest Pte LtdAS8529Zain Omantel Inte…AS32590Valve Corporation

Networks observed one and two hops upstream of AS136988 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
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS136988
NetworkCountryRelationshipPathsVantage pts
AS137409GSL Networks Pty LTDAUPeer1,001136
AS1221Telstra LimitedAUPeer437120
AS2764AAPT LimitedAUPeer21151
AS16265LeaseWeb Network B.V.NLPeer224

Prefixes

All 28

The largest blocks AS136988 originates, widest first.

Largest prefixes originated by AS136988
PrefixAddressesVisibility
23.106.240.0/212k76/76
173.234.104.0/212k75/76
103.101.128.0/221k75/76
31.186.38.0/2351276/76
173.234.106.0/2351276/76
173.234.108.0/2351276/76
23.19.52.0/242562/76
23.19.53.0/242562/76
23.106.242.0/2425675/76
23.106.245.0/2425676/76

Routing health

How AS136988'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%28
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more78.6%22
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%21.4%6

Prefix sizes

IPv4 — 25 prefixes

IPv6 — 3 prefixes

  • /36268M × /6466.7%2
  • /4865.5k × /6433.3%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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