$ query “AS35133” --type=asn → 1 result(s)

AS35133 · ERANIUM

Eranium B.V.

AS35133 belongs to Eranium B.V. and is a mid-size transit provider, based in the Netherlands since 2019. The system announces 768 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the Netherlands.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #7 in Netherlands — Top 10 by reach within country

Basic Information

Country
🇳🇱 Netherlands
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 09, 2019
Last Changed
March 04, 2026
Last Seen
May 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
3 / 3
IPv6 Prefixes (raw / aggregated)
3 / 3
IPv4 Addresses
768
Largest IPv4 Prefix
/24 (256 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇳🇱 Netherlands (1 536 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
24 networks exchanging traffic without transit
Downstream Customers
37 downstreams buying transit
Unclassified
11 unclassified BGP neighbors
Degree
80 unique BGP neighbors
Reach
29 044 networks in customer cone

Upstream Providers (8)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)
  • AS5511 — OPENTRANSIT (Tier-1 transit)
  • AS6830 — LIBERTYGLOBAL (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (3 total)

  • 45.13.117.0/24 (256 addresses (/24 prefix))
  • 77.73.114.0/24 (256 addresses (/24 prefix))
  • 217.18.95.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (3 total)

  • 2a07:5500::/29
  • 2a09:e244::/33
  • 2a09:e240:22::/48