AS28878 — SIGNET-AS Signet B.V.

Network type: hosting

AS28878 announces 37 IPv4 prefixes covering 49,152 addresses and 13 IPv6 prefixes.

About this network

SIGNET-AS is operated by Signet B.V., a Dutch broadband provider.

What it's used for

• The address space carries residential and business broadband traffic, evidenced by reverse DNS entries such as static.ip-176-074-232-000.signet.nl and ams-cer1-sara.signet.nl.
• The AS announces 49152 IPv4 addresses across 37 prefixes and 365 IPv6 prefixes, while maintaining only 3 observed neighbours, a ratio indicative of an access network rather than a transit provider.

Notable

• All sampled registrants are consistent with the announcer, listing Signet B.V. and SIGNET ABUSE DESK for prefixes including 176.74.224.0/19 and 37.17.208.0/20.
• The inventory consists of finely subdivided IPv4 blocks, with the largest being 176.74.224.0/19, alongside a significant number of smaller /21 and /22 allocations.

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

Announced prefixes

• 31.223.160.0/21
• 31.223.168.0/22
• 31.223.172.0/23
• 31.223.174.0/24
• 37.17.208.0/20
• 78.108.128.0/23
• 78.108.130.0/24
• 78.108.132.0/22
• 78.108.136.0/21
• 80.246.192.0/21
• 80.246.200.0/23
• 80.246.203.0/24
• 80.246.204.0/22
• 80.255.240.0/20
• 81.21.137.0/24
• 81.21.138.0/23
• 81.21.140.0/22
• 81.30.32.0/22
• 81.30.36.0/23
• 81.30.39.0/24
• 81.30.40.0/21
• 85.10.160.0/21
• 85.10.168.0/23
• 85.10.170.0/24
• 85.10.180.0/22
• 141.255.176.0/22
• 171.33.128.0/21
• 176.74.224.0/19
• 185.15.248.0/22
• 217.21.240.0/24
• 217.21.242.0/23
• 217.21.244.0/22
• 217.21.248.0/21
• 217.149.128.0/21
• 217.149.136.0/22
• 217.149.140.0/24
• 217.149.142.0/23
• 2001:4cb8::/37
• 2001:4cb8:59d::/48
• 2001:4cb8:59e::/47
• 2001:4cb8:5a0::/43
• 2001:4cb8:5c0::/42
• 2001:4cb8:600::/39
• 2001:4cb8:800::/37
• 2001:4cb8:1000::/36
• 2001:4cb8:2000::/35
• 2001:4cb8:4000::/34
• 2001:4cb8:8000::/33
• 2001:4cba::/31
• 2001:4cbc::/30

Upstream networks

• AS39700 Signet B.V.

Downstream networks

• AS47863 Stichting Digitale Snelweg Kennemerland

Adjacent networks

• AS39700 Signet B.V.
• AS47863 Stichting Digitale Snelweg Kennemerland

Routing security

• RPKI: 89 valid, 0 invalid and 0 not-found announcements; 24 ROAs.
• ASPA: none published.
• IRR: 17% of announcements registered; 41 route objects.
• Listed in as-sets: AS-BBNED-AMSIX1, AS-BSVE:AS-AMSIX-PEERS, AS-DDITS:AS-PEERS, AS-DOCLER:AS-PEERS, AS-GREEN-IPV6-PEERS, AS-GREEN-PEERS, AS-JAGUAR-PEERING-V6-NL-IX, AS-LIECOMTEL-PEERS, AS-NFORCE-NL-IX-PEERS, AS-OXILION-PEERS, AS-SIGNET, AS-SPEAKUP-AMSIX-RS, AS-TELECOM-PEERS, AS-TITANAMSIX, AS1200:AS-AMS-IX-PEERS, AS16243:AS-PEERS-AMSIX, AS198792:AS-PEER-AMSIX-V4, AS20932:AS-PEERING, AS28747:AS-AMS-IX-PEERS, AS39700:AS-CONE, AS39700:AS-SIGNETBREEDBAND, AS47841:AS-OPEN-PEERING.