Skip to main content

AS20836

CDLAN-AS

Milano

Registry

Authoritative registration data

AS number
20836
Name
CDLAN-AS
Organisation
Milano
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

16

IPv6 prefixes

5

Total announced

21

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS20836
95.157.64.0/19 IPv4 /19 not checked
95.157.96.0/19 IPv4 /19 not checked
217.171.32.0/20 IPv4 /20 RPKI valid
178.249.184.0/21 IPv4 /21 not checked
185.47.228.0/22 IPv4 /22 RPKI valid
185.164.176.0/23 IPv4 /23 RPKI not found
178.249.189.0/24 IPv4 /24 RPKI valid
185.112.90.0/24 IPv4 /24 not checked
185.142.120.0/24 IPv4 /24 not checked
185.43.151.0/24 IPv4 /24 RPKI not found
193.234.181.0/24 IPv4 /24 RPKI not found
193.235.114.0/24 IPv4 /24 not checked
37.220.41.0/24 IPv4 /24 RPKI not found
37.220.42.0/24 IPv4 /24 RPKI not found
5.253.198.0/24 IPv4 /24 RPKI valid
91.142.143.0/24 IPv4 /24 not checked
2001:b60::/32 IPv6 /32 RPKI valid
2001:b61::/32 IPv6 /32 not checked
2a07:2840::/32 IPv6 /32 RPKI valid
2a07:2847::/32 IPv6 /32 RPKI not found
2a0a:ec00::/32 IPv6 /32 RPKI not found

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS20836
Address families
MINAP Milan: MINAP 10,000 Mbps IPv4 · IPv6
MIX-IT 20,000 Mbps IPv4 · IPv6
TOP-IX: Public Peering VLAN 10,000 Mbps IPv4 · IPv6

No rows match “”.

Showing – of

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS20836 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

30 networks seen before AS20836 in AS paths

No rows match “”.

Showing – of

Observed downstreams

10 networks seen after AS20836 in AS paths

Observed downstreams
Families
AS34971 PDDA-AS 324 3,487
v4 v6
AS42692 muscope 421 1,151
v4 v6
AS199321 INTESYS-AS 367 1,006
v4 v6
AS202095 RCS 264 754
v4
AS44567 ASCOMPU 125 360
v4 v6
AS44473 STSRL-AS 264 335
v4
AS49431 KPMG-IT-AS 264 335
v4
AS13160 EMMELIBRI-AS 263 334
v4
AS211740 AS_WIDIBA 258 334
v4
AS202889 STWINET-AS 105 144
v4

No rows match “”.

Showing – of

Uncertain adjacencies

30 adjacencies that may be an artefact of collector peering

No rows match “”.

Showing – of

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.