Autonomous System

AS39686 Eurofiber Nederland BV

ISPActiveNetherlandsRIPE

AS39686 (AS-EUROFIBER) is an ISP network operated by Eurofiber Nederland BV in Netherlands, registered with RIPE. It has 76 IPv4 prefixes with 212,224 addresses and 19 IPv6 prefixes, which makes it the 1,235th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses212,224in 76 prefixes
IPv6 prefixes19≈ 2.3 × 10³⁰ addresses
Size rank#1,235of 82,200 active ASNs
Abuser scoreVery Low0.03% of its addresses flagged · method

Details

OrganizationEurofiber Nederland BV
AS nameAS-EUROFIBER
Country Netherlands (NL)
Network typeISP
RegistryRIPE
Abuse contactabuse@eurofiber.com
Registered2015-03-06
Last updated2025-07-07

IPv4 prefixes

76 prefixes · 212,224 addresses
NetworkAddressesFirst – last address
90.145.0.0/1665,53690.145.0.0 – 90.145.255.255
84.53.64.0/1816,38484.53.64.0 – 84.53.127.255
82.148.192.0/198,19282.148.192.0 – 82.148.223.255
89.20.160.0/198,19289.20.160.0 – 89.20.191.255
144.178.64.0/198,192144.178.64.0 – 144.178.95.255
144.178.192.0/198,192144.178.192.0 – 144.178.223.255
145.77.128.0/198,192145.77.128.0 – 145.77.159.255
161.51.64.0/198,192161.51.64.0 – 161.51.95.255
193.53.128.0/198,192193.53.128.0 – 193.53.159.255
31.207.16.0/204,09631.207.16.0 – 31.207.31.255
37.251.176.0/204,09637.251.176.0 – 37.251.191.255
109.94.144.0/204,096109.94.144.0 – 109.94.159.255
141.136.16.0/204,096141.136.16.0 – 141.136.31.255
144.178.224.0/204,096144.178.224.0 – 144.178.239.255
145.77.240.0/204,096145.77.240.0 – 145.77.255.255
151.236.144.0/204,096151.236.144.0 – 151.236.159.255
31.207.8.0/212,04831.207.8.0 – 31.207.15.255
37.251.200.0/212,04837.251.200.0 – 37.251.207.255
37.251.240.0/212,04837.251.240.0 – 37.251.247.255
93.95.248.0/212,04893.95.248.0 – 93.95.255.255
144.178.96.0/212,048144.178.96.0 – 144.178.103.255
144.178.120.0/212,048144.178.120.0 – 144.178.127.255
144.178.240.0/212,048144.178.240.0 – 144.178.247.255
151.248.48.0/212,048151.248.48.0 – 151.248.55.255
194.53.24.0/212,048194.53.24.0 – 194.53.31.255
The 25 largest of 76. The API and the database have all of them.

IPv6 prefixes

19 prefixes
  • 2a01:5620::/29
  • 2a01:9bc0::/29
  • 2a02:120::/29
  • 2a05:b2c4::/31
  • 2a02:fe8::/32
  • 2a02:fe9::/32
  • 2a0e:4980::/32
  • 2a04:f840::/40
  • 2a07:3501:1010::/46
  • 2a07:3502:1210::/46
  • 2a07:3501:1032::/47
  • 2001:67c:18a0::/48
  • 2a00:f620:1::/48
  • 2a04:f840:1::/48
  • 2a07:3500:11e0::/48
  • 2a07:3501:1060::/48
  • 2a07:3502:10e0::/48
  • 2a07:3502:11c0::/48
  • 2a10:dac0:102::/48

Query AS39686 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=AS39686&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS39686, with or without a key:

curl "https://api.ipapi.is/?q=90.145.0.1"

Largest networks in Netherlands