$ query “AS43727” --type=asn → 1 result(s)
AS43727 · KVANT-TELECOM
JSC KVANT-TELEKOM
AS43727 is operated by JSC KVANT-TELEKOM and serves as a mid-size transit provider, based in Russia since 2007. The system announces a respectable 28 672 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Russia.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇷🇺 Russia
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 19, 2007
- Last Changed
- October 12, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 88 / 20
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 28 672
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇷🇺 Russia (28 672 IPs)
- Prefix Changed
- October 10, 2026
Reputation
- Reputation
- Good — 5 flagged IPs out of 28 672 total (0.02%)
Connectivity Summary
- Upstream Providers
- 8 upstreams providing transit
- Peers
- 159 networks exchanging traffic without transit
- Downstream Customers
- 49 downstreams buying transit
- Unclassified
- 9 unclassified BGP neighbors
- Degree
- 225 unique BGP neighbors
- Reach
- 359 networks in customer cone
Upstream Providers (8)
Prefix Lists
IPv4 Prefixes (88 total)
- 31.210.208.0/20 (4 096 addresses (/20 prefix))
- 77.241.240.0/20 (4 096 addresses (/20 prefix))
- 109.106.144.0/20 (4 096 addresses (/20 prefix))
- 178.210.32.0/20 (4 096 addresses (/20 prefix))
- 93.157.144.0/21 (2 048 addresses (/21 prefix))
- 109.106.128.0/21 (2 048 addresses (/21 prefix))
- 178.210.48.0/21 (2 048 addresses (/21 prefix))
- 91.202.24.0/22 (1 024 addresses (/22 prefix))
- 109.106.136.0/22 (1 024 addresses (/22 prefix))
- 5.187.64.0/23 (512 addresses (/23 prefix))
- 5.187.76.0/23 (512 addresses (/23 prefix))
- 5.187.80.0/23 (512 addresses (/23 prefix))
- 91.195.126.0/23 (512 addresses (/23 prefix))
- 178.210.56.0/23 (512 addresses (/23 prefix))
- 5.187.79.0/24 (256 addresses (/24 prefix))
- 5.187.83.0/24 (256 addresses (/24 prefix))
- 5.187.84.0/24 (256 addresses (/24 prefix))
- 5.187.90.0/24 (256 addresses (/24 prefix))
- 178.210.58.0/24 (256 addresses (/24 prefix))
- 185.177.97.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a00:1440::/32