$ query “AS12859” --type=asn → 1 result(s)

AS12859 · NL-BIT

BIT BV

AS12859 is run by BIT BV and is a mid-size transit provider, established in the Netherlands in 2002. The system announces a respectable 59 392 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the Netherlands, with additional presence in Sweden and Belgium. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇳🇱 Netherlands
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 19, 2002
Last Changed
March 04, 2026
Last Seen
June 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
67 / 38
IPv6 Prefixes (raw / aggregated)
59 / 15
IPv4 Addresses
59 392
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇳🇱 Netherlands (107 264 IPs), 🇸🇪 Sweden (768 IPs), 🇧🇪 Belgium (16 IPs)
Prefix Changed
June 26, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
1 310 networks exchanging traffic without transit
Downstream Customers
12 downstreams buying transit
Unclassified
41 unclassified BGP neighbors
Degree
1 366 unique BGP neighbors
Reach
30 networks in customer cone

Upstream Providers (3)

  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS39686 — AS-EUROFIBER

Prefix Lists

IPv4 Prefixes (67 total)

  • 212.72.224.0/19 (8 192 addresses (/19 prefix))
  • 213.136.0.0/19 (8 192 addresses (/19 prefix))
  • 213.154.224.0/19 (8 192 addresses (/19 prefix))
  • 212.114.96.0/19 (8 192 addresses (/19 prefix))
  • 87.251.32.0/19 (8 192 addresses (/19 prefix))
  • 178.22.56.0/21 (2 048 addresses (/21 prefix))
  • 185.84.140.0/22 (1 024 addresses (/22 prefix))
  • 185.31.244.0/22 (1 024 addresses (/22 prefix))
  • 185.173.20.0/22 (1 024 addresses (/22 prefix))
  • 185.63.152.0/22 (1 024 addresses (/22 prefix))
  • 185.62.16.0/22 (1 024 addresses (/22 prefix))
  • 185.57.96.0/22 (1 024 addresses (/22 prefix))
  • 86.109.16.0/22 (1 024 addresses (/22 prefix))
  • 185.103.172.0/22 (1 024 addresses (/22 prefix))
  • 91.207.232.0/23 (512 addresses (/23 prefix))
  • 195.108.110.0/23 (512 addresses (/23 prefix))
  • 45.153.16.0/23 (512 addresses (/23 prefix))
  • 195.8.208.0/23 (512 addresses (/23 prefix))
  • 91.230.244.0/23 (512 addresses (/23 prefix))
  • 46.247.36.0/23 (512 addresses (/23 prefix))
  • 194.33.112.0/23 (512 addresses (/23 prefix))
  • 193.247.196.0/23 (512 addresses (/23 prefix))
  • 91.247.184.0/24 (256 addresses (/24 prefix))
  • 185.188.141.0/24 (256 addresses (/24 prefix))
  • 188.241.247.0/24 (256 addresses (/24 prefix))
  • 193.104.104.0/24 (256 addresses (/24 prefix))
  • 193.109.122.0/24 (256 addresses (/24 prefix))
  • 193.160.154.0/24 (256 addresses (/24 prefix))
  • 185.121.224.0/24 (256 addresses (/24 prefix))
  • 185.121.205.0/24 (256 addresses (/24 prefix))
  • 194.53.0.0/24 (256 addresses (/24 prefix))
  • 194.169.208.0/24 (256 addresses (/24 prefix))
  • 176.61.130.0/24 (256 addresses (/24 prefix))
  • 161.51.101.0/24 (256 addresses (/24 prefix))
  • 93.175.159.0/24 (256 addresses (/24 prefix))
  • 45.152.251.0/24 (256 addresses (/24 prefix))
  • 91.233.105.0/24 (256 addresses (/24 prefix))
  • 82.150.137.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (59 total)

  • 2a05:bcc0::/29
  • 2001:7b8::/29
  • 2a14:5bc0::/29
  • 2a05:a640::/29
  • 2a05:b2c0::/31
  • 2a00:1e28::/32
  • 2a02:968::/32
  • 2a03:7e0::/32
  • 2a0b:3100::/39
  • 2a05:1500:fe00::/40
  • 2001:67c:2d7c::/48
  • 2a0b:8f80:201::/48
  • 2a0b:8f80:301::/48
  • 2a0d:7980:1::/48
  • 2a00:e480:1::/48