$ query “AS48638” --type=asn → 1 result(s)

AS48638 · CRONOS

Cronos NV

AS48638 is operated by Cronos NV and serves as a residential access provider, registered in Belgium since 2008. The system announces 7 168 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Belgium.

Basic Information

Country
🇧🇪 Belgium
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 19, 2008
Last Changed
October 03, 2026
Last Seen
October 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
6 / 6
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
7 168
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇧🇪 Belgium (7 168 IPs)
Prefix Changed
September 18, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
83 networks exchanging traffic without transit
Downstream Customers
2 downstreams buying transit
Unclassified
4 unclassified BGP neighbors
Degree
93 unique BGP neighbors
Reach
2 networks in customer cone

Upstream Providers (4)

  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS39686 — AS-EUROFIBER
  • AS6830 — LIBERTYGLOBAL (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (6 total)

  • 89.106.240.0/21 (2 048 addresses (/21 prefix))
  • 94.143.184.0/21 (2 048 addresses (/21 prefix))
  • 185.43.152.0/22 (1 024 addresses (/22 prefix))
  • 185.59.168.0/22 (1 024 addresses (/22 prefix))
  • 91.194.86.0/23 (512 addresses (/23 prefix))
  • 195.28.164.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (1 total)

  • 2a02:4a00::/32