$ query “AS42555” --type=asn → 1 result(s)
AS42555 — OPTIC-COM-EU
OPTICCOM- BULGARIA Ltd.
AS42555 is a residential access provider registered to OPTICCOM- BULGARIA Ltd., registered in Bulgaria since 2007. The network announces a respectable 12 032 IPv4 addresses. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇧🇬 Bulgaria
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 09, 2007
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 25 / 13
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 12 032
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇧🇬 BG (15 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 12 032 total (0.00%)
Connectivity Summary
- Upstream Providers
- 6 upstream autonomous systems providing transit
- Peers
- 4 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 8 downstream autonomous systems buying transit
- Degree
- 18 unique BGP neighbors (providers + customers + peers)
- Reach
- 8 — customer cone size measuring network influence
- Degree Rank
- #8 043
- Reach Rank
- #3 511
Upstream Providers (6)
Prefix Lists
IPv4 Prefixes (25 total)
- 94.236.128.0/20 (4 096 addresses)
- 94.236.208.0/21 (2 048 addresses)
- 91.193.156.0/22 (1 024 addresses)
- 94.236.192.0/22 (1 024 addresses)
- 94.236.200.0/22 (1 024 addresses)
- 94.236.198.0/23 (512 addresses)
- 94.236.206.0/23 (512 addresses)
- 94.236.226.0/23 (512 addresses)
- 94.236.196.0/24 (256 addresses)
- 94.236.224.0/24 (256 addresses)
- 94.236.230.0/24 (256 addresses)
- 94.236.232.0/24 (256 addresses)
- 94.236.237.0/24 (256 addresses)