$ query “AS57433” --type=asn → 1 result(s)
AS57433 · INTERCOLO-AS
intercolo GmbH
AS57433 belongs to intercolo GmbH and is a residential access provider, registered in Germany since 2011. The system announces 3 072 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Germany.
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 25, 2011
- Last Changed
- October 03, 2026
- Last Seen
- October 06, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 13 / 3
- IPv6 Prefixes (raw / aggregated)
- 10 / 1
- IPv4 Addresses
- 3 072
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /30
- Geolocated Countries
- 🇩🇪 Germany (3 072 IPs)
- Prefix Changed
- August 22, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 20 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 27 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (13 total)
- 94.154.48.0/21 (2 048 addresses (/21 prefix))
- 37.114.32.0/23 (512 addresses (/23 prefix))
- 43.251.162.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (10 total)
- 2a00:ccc0::/30