$ query “AS43061” --type=asn → 1 result(s)
AS43061 — SI-STELKOM
Stelkom d.o.o.
AS43061 is a mid-size transit provider operated by Stelkom d.o.o., registered in Slovenia since 2007. The network announces 8 192 IPv4 addresses. Supports IPv6.
- 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
- March 04, 2026
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
- 🇸🇮 SI (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 8 192 total (0.01%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 42 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 41 downstream autonomous systems buying transit
- Degree
- 89 unique BGP neighbors (providers + customers + peers)
- Reach
- 35 050 — customer cone size measuring network influence
- Degree Rank
- #1 829
- Reach Rank
- #180
- Country Rank
- #3
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (1 total)
- 77.94.128.0/19 (8 192 addresses)
IPv6 Prefixes (1 total)
- 2a02:d90::/32