$ query “AS39251” --type=asn → 1 result(s)
AS39251 — NETGUARD
NETGUARD LLC
AS39251 is a hosting access provider run by NETGUARD LLC, registered in Bulgaria since 2006. The network announces a respectable 22 784 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇧🇬 Bulgaria
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- January 18, 2006
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 75 / 23
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 22 784
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇬 BG (40 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 22 784 total (0.01%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 32 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 4 downstream autonomous systems buying transit
- Degree
- 44 unique BGP neighbors (providers + customers + peers)
- Reach
- 4 — customer cone size measuring network influence
- Degree Rank
- #3 311
- Reach Rank
- #4 923
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (75 total)
- 77.76.16.0/20 (4 096 addresses)
- 91.92.80.0/20 (4 096 addresses)
- 91.92.72.0/21 (2 048 addresses)
- 91.92.96.0/21 (2 048 addresses)
- 85.130.72.0/22 (1 024 addresses)
- 109.160.52.0/22 (1 024 addresses)
- 185.163.140.0/22 (1 024 addresses)
- 185.225.84.0/22 (1 024 addresses)
- 185.229.252.0/22 (1 024 addresses)
- 213.232.88.0/22 (1 024 addresses)
- 85.217.254.0/23 (512 addresses)
- 91.207.190.0/23 (512 addresses)
- 195.238.84.0/23 (512 addresses)
- 212.70.140.0/23 (512 addresses)
- 91.223.66.0/24 (256 addresses)
- 91.245.192.0/24 (256 addresses)
- 95.169.199.0/24 (256 addresses)
- 95.169.200.0/24 (256 addresses)
- 193.37.238.0/24 (256 addresses)
- 194.169.223.0/24 (256 addresses)
- 194.169.230.0/24 (256 addresses)
- 194.169.237.0/24 (256 addresses)
- 194.169.242.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2a0b:f800::/32