Autonomous System

AS20857 Signet B.V.

ISPActiveNetherlandsRIPE

AS20857 (TRANSIP-AS) is an ISP network operated by Signet B.V. in Netherlands, registered with RIPE. It has 48 IPv4 prefixes with 177,408 addresses and 13 IPv6 prefixes, which makes it the 1,431st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses177,408in 48 prefixes
IPv6 prefixes13≈ 7.9 × 10²⁹ addresses
Size rank#1,431of 82,200 active ASNs
Abuser scoreLow0.33% of its addresses flagged · method

Details

OrganizationSignet B.V. · hosting provider profile
AS nameTRANSIP-AS
Websitesignet.nl
Country Netherlands (NL)
Network typeISP
RegistryRIPE
Abuse contactabuse@signet.nl
Registered1970-01-01
Last updated2026-06-05

IPv4 prefixes

48 prefixes · 177,408 addresses
NetworkAddressesFirst – last address
37.97.128.0/1732,76837.97.128.0 – 37.97.255.255
136.144.128.0/1732,768136.144.128.0 – 136.144.255.255
149.210.128.0/1732,768149.210.128.0 – 149.210.255.255
80.69.64.0/198,19280.69.64.0 – 80.69.95.255
85.10.128.0/198,19285.10.128.0 – 85.10.159.255
87.253.128.0/198,19287.253.128.0 – 87.253.159.255
95.170.64.0/198,19295.170.64.0 – 95.170.95.255
93.119.0.0/204,09693.119.0.0 – 93.119.15.255
178.18.80.0/204,096178.18.80.0 – 178.18.95.255
5.61.248.0/212,0485.61.248.0 – 5.61.255.255
37.34.48.0/212,04837.34.48.0 – 37.34.55.255
37.34.56.0/212,04837.34.56.0 – 37.34.63.255
37.230.96.0/212,04837.230.96.0 – 37.230.103.255
77.72.144.0/212,04877.72.144.0 – 77.72.151.255
84.247.8.0/212,04884.247.8.0 – 84.247.15.255
141.138.136.0/212,048141.138.136.0 – 141.138.143.255
141.138.192.0/212,048141.138.192.0 – 141.138.199.255
31.3.96.0/221,02431.3.96.0 – 31.3.99.255
31.14.96.0/221,02431.14.96.0 – 31.14.99.255
85.222.228.0/221,02485.222.228.0 – 85.222.231.255
86.105.244.0/221,02486.105.244.0 – 86.105.247.255
89.41.168.0/221,02489.41.168.0 – 89.41.171.255
93.191.128.0/221,02493.191.128.0 – 93.191.131.255
141.138.200.0/221,024141.138.200.0 – 141.138.203.255
157.97.168.0/221,024157.97.168.0 – 157.97.171.255
The 25 largest of 48. The API and the database have all of them.

IPv6 prefixes

13 prefixes
  • 2a02:c500::/29
  • 2a01:7c8::/32
  • 2a01:7860::/32
  • 2a02:348:40::/42
  • 2a02:348:80::/43
  • 2a02:348:b0::/44
  • 2a02:348:a0::/45
  • 2a02:348:33::/48
  • 2a02:348:35::/48
  • 2a02:348:36::/48
  • 2a02:348:39::/48
  • 2a02:348:3a::/48
  • 2a02:348:3b::/48

Query AS20857 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=AS20857&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS20857, with or without a key:

curl "https://api.ipapi.is/?q=37.97.128.1"

Other networks of Signet B.V.

AS28878 Signet B.V.55,296 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

Largest networks in Netherlands

AS20940 Akamai International B.V.15,600,128 IPv4 addressesAS33915 Vodafone Libertel B.V.12,032,256 IPv4 addressesAS1136 KPN B.V.7,316,992 IPv4 addressesAS1103 SURF B.V.7,217,408 IPv4 addressesAS50266 Odido Netherlands B.V.2,200,320 IPv4 addressesAS6830 Liberty Global Europe Holding B.V.2,100,224 IPv4 addresses