Autonomous System

AS28878 Signet B.V.

ISPActiveNetherlandsRIPE

AS28878 (SIGNET-AS) is an ISP network operated by Signet B.V. in Netherlands, registered with RIPE. It has 14 IPv4 prefixes with 55,296 addresses and 76 IPv6 prefixes, which makes it the 4,138th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses55,296in 14 prefixes
IPv6 prefixes76≈ 6.3 × 10²⁹ addresses
Size rank#4,138of 82,200 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationSignet B.V. · hosting provider profile
AS nameSIGNET-AS
Websitesignet.nl
Country Netherlands (NL)
Network typeISP
RegistryRIPE
Abuse contactabuse@signet.nl
Registered2003-03-25
Last updated2026-08-04

IPv4 prefixes

14 prefixes · 55,296 addresses
NetworkAddressesFirst – last address
85.10.160.0/198,19285.10.160.0 – 85.10.191.255
176.74.224.0/198,192176.74.224.0 – 176.74.255.255
31.223.160.0/204,09631.223.160.0 – 31.223.175.255
37.17.208.0/204,09637.17.208.0 – 37.17.223.255
78.108.128.0/204,09678.108.128.0 – 78.108.143.255
80.246.192.0/204,09680.246.192.0 – 80.246.207.255
80.255.240.0/204,09680.255.240.0 – 80.255.255.255
81.30.32.0/204,09681.30.32.0 – 81.30.47.255
217.21.240.0/204,096217.21.240.0 – 217.21.255.255
217.149.128.0/204,096217.149.128.0 – 217.149.143.255
81.21.136.0/212,04881.21.136.0 – 81.21.143.255
171.33.128.0/212,048171.33.128.0 – 171.33.135.255
141.255.176.0/221,024141.255.176.0 – 141.255.179.255
185.15.248.0/221,024185.15.248.0 – 185.15.251.255

IPv6 prefixes

76 prefixes
  • 2001:4cb8::/29
  • 2001:4cb8:52::/48
  • 2001:4cb8:55::/48
  • 2001:4cb8:61::/48
  • 2001:4cb8:a9::/48
  • 2001:4cb8:b9::/48
  • 2001:4cb8:bc::/48
  • 2001:4cb8:c0::/48
  • 2001:4cb8:dd::/48
  • 2001:4cb8:de::/48
  • 2001:4cb8:e5::/48
  • 2001:4cb8:f1::/48
  • 2001:4cb8:f2::/48
  • 2001:4cb8:f3::/48
  • 2001:4cb8:100::/48
  • 2001:4cb8:11d::/48
  • 2001:4cb8:11f::/48
  • 2001:4cb8:126::/48
  • 2001:4cb8:134::/48
  • 2001:4cb8:13b::/48
  • 2001:4cb8:144::/48
  • 2001:4cb8:164::/48
  • 2001:4cb8:16b::/48
  • 2001:4cb8:184::/48
  • 2001:4cb8:191::/48
The 25 largest of 76. The API and the database have all of them.

Query AS28878 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS28878&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS28878, with or without a key:

curl "https://api.ipapi.is/?q=85.10.160.1"

Other networks of Signet B.V.

AS20857 Signet B.V.177,408 IPv4 addressesAS31586 Signet B.V.50,688 IPv4 addressesAS35470 Signet B.V.27,136 IPv4 addressesAS5524 Signet B.V.19,712 IPv4 addressesAS39700 Signet B.V.11,264 IPv4 addresses

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