ResearchRouting table, RPKI, IRR & looking glass

AS28753 Leaseweb Deutschland GmbH

AS28753 (LEASEWEB-DE-FRA-10) is registered to Leaseweb Deutschland GmbH in DE. It originates 174 prefixes in the global routing table.

129
IPv4 prefixes
45
IPv6 prefixes
109,824
IPv4 addresses
98%
RPKI valid

Who holds AS28753

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS28753
Handle
LEASEWEB-DE-FRA-10
Organization
Leaseweb Deutschland GmbH
Country
DE
ASPA
None published

What AS28753 announces

Prefixes originated by AS28753 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
129
IPv6 prefixes
45
IPv4 addresses
109,824 (429 /24s)
RPKI valid
172 98%
RPKI invalid
0
RPKI not found
2
ROAs naming AS28753
185
With an IRR route object
173 99%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (129)
5.61.32.0/2031.56.138.0/2431.57.43.0/2431.57.76.0/2431.57.83.0/2431.57.84.0/2431.57.88.0/2431.57.91.0/2431.58.9.0/2431.58.23.0/2431.58.24.0/2431.59.10.0/2437.1.192.0/2137.58.48.0/2038.180.165.0/2438.180.166.0/2438.180.175.0/2438.180.178.0/2438.180.181.0/2438.180.184.0/2438.180.218.0/2438.180.219.0/2438.180.228.0/2438.180.229.0/2438.180.237.0/2438.180.238.0/2438.180.245.0/2438.180.246.0/2438.244.128.0/2438.244.129.0/2438.244.162.0/2438.244.163.0/2438.244.188.0/2438.244.215.0/2445.14.81.0/2445.81.24.0/2445.83.185.0/2445.94.25.0/2445.117.55.0/2445.123.146.0/2445.123.147.0/2445.130.124.0/2445.135.136.0/2445.138.72.0/2446.165.192.0/1864.204.250.0/2464.204.254.0/2478.159.96.0/1980.76.36.0/2282.21.230.0/2482.21.250.0/2482.21.251.0/2482.21.252.0/2482.22.221.0/2482.22.234.0/2482.22.251.0/2482.22.252.0/2482.23.200.0/2482.23.241.0/2482.23.242.0/2482.24.251.0/2482.24.252.0/2482.25.251.0/2482.25.252.0/2482.26.224.0/2482.26.251.0/2482.26.252.0/2482.27.221.0/2482.27.251.0/2482.27.252.0/2482.29.250.0/2482.29.251.0/2482.29.252.0/2484.16.224.0/1989.255.251.0/2491.109.16.0/2091.201.140.0/2491.201.141.0/2492.118.163.0/2492.119.182.0/24109.70.74.0/24139.28.227.0/24141.193.99.0/24147.90.207.0/24148.222.187.0/24149.33.33.0/24154.17.148.0/24154.29.6.0/24154.36.92.0/23154.36.110.0/24168.91.93.0/24168.91.116.0/24172.84.179.0/24172.85.108.0/24172.98.164.0/24172.98.168.0/24172.98.180.0/24176.102.173.0/24178.162.192.0/18185.14.48.0/24185.14.49.0/24185.14.50.0/24185.14.51.0/24185.17.32.0/23185.17.32.0/24185.17.33.0/24185.17.34.0/23185.17.120.0/22185.17.144.0/22185.25.93.0/24185.28.69.0/24185.45.94.0/24185.49.68.0/22185.49.68.0/24185.49.69.0/24185.49.70.0/24185.49.71.0/24185.94.166.0/24185.125.51.0/24185.172.130.0/24
Show 9 more
IPv6 (45)

RPKI valid   RPKI invalid   no ROA covers it

Who AS28753 is reached through

The AS just before AS28753 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPELEASEWEB-DE-FRA-10RIPE-NCC-END-MNT, LEASEWEB-DE-MNT

Route objects with origin AS28753: RIPE 142 · RADB 68 · ARIN 48

as-sets that list AS28753 (16)