AS20561 — AS20561-INA

AS20561 announces 3 IPv4 prefixes covering 57,344 addresses and 26 IPv6 prefixes.

About this network

AS20561-INA is held by Schaeffler Technologies AG & Co. KG.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname HP-INAWSKG and registrant Schaeffler Technologies AG & Co. KG across all announced IPv4 prefixes.
• The AS announces 57,344 IPv4 addresses and 34 IPv6 prefixes, with only 2 observed neighbours, indicating a private corporate network rather than a transit or access provider.

Notable

• All registrants for the announced prefixes (159.51.128.0/17, 159.51.64.0/18, 159.51.32.0/19) match the AS holder, confirming direct ownership.
• The address inventory consists of three contiguous IPv4 blocks within the 159.51.0.0/16 range and a single large IPv6 allocation 2a03:85c0::/40 with multiple sub-allocations, typical of a large industrial enterprise.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 159.51.32.0/19
• 159.51.64.0/18
• 159.51.128.0/17
• 2a03:85c0::/39
• 2a03:85c0:189::/48
• 2a03:85c0:18a::/47
• 2a03:85c0:18c::/46
• 2a03:85c0:190::/44
• 2a03:85c0:1a0::/43
• 2a03:85c0:1c0::/42
• 2a03:85c0:200::/39
• 2a03:85c0:400::/38
• 2a03:85c0:800::/37
• 2a03:85c0:1000::/36
• 2a03:85c0:2000::/35
• 2a03:85c0:4000::/34
• 2a03:85c0:8000::/33
• 2a03:85c1::/32
• 2a03:85c1:925d::/48
• 2a03:85c1:925e::/47
• 2a03:85c1:9260::/43
• 2a03:85c1:9280::/41
• 2a03:85c1:9300::/40
• 2a03:85c1:9400::/38
• 2a03:85c1:9800::/37
• 2a03:85c1:a000::/35
• 2a03:85c1:c000::/34
• 2a03:85c2::/31
• 2a03:85c4::/30

Upstream networks

• AS8767 M-net Telekommunikations GmbH
• AS5400 British Telecommunications Limited

Adjacent networks

• AS8767 M-net Telekommunikations GmbH
• AS5400 British Telecommunications Limited

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-BT-DE, AS-MNETDE, AS-NEFKOM, AS8767:AS-DNS.