$ query “AS43061” --type=asn → 1 result(s)
AS43061 · SI-STELKOM
Stelkom d.o.o.
AS43061 is operated by Stelkom d.o.o. and serves as a mid-size transit provider, based in Slovenia since 2007. The system announces 8 192 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Slovenia.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #3 in Slovenia — Top 10 by reach within country
Basic Information
- Country
- 🇸🇮 Slovenia
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 31, 2007
- Last Changed
- March 04, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 8 192
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇸🇮 Slovenia (16 384 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 44 networks exchanging traffic without transit
- Downstream Customers
- 39 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 88 unique BGP neighbors
- Reach
- 32 384 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (1 total)
- 77.94.128.0/19 (8 192 addresses (/19 prefix))
IPv6 Prefixes (1 total)
- 2a02:d90::/32