Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 8 internet exchanges: MSK-IX Moscow: MSK-IX peering network, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, AMS-IX, Speed-IX: SPEED-IX, MSK-IX Saint-Petersburg: MSK-IX Saint-Petersburg peering network, PITER-IX Frankfurt, PITER-IX Tallinn: TLL_PEERING VLAN, PITER-IX Riga: RIX_PEERING_VLAN
AS43727 — global IP footprint
Cities where AS43727 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS43727 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 93.157.144.0/24 | 63,708 | 2026-07-18 10:52:11 |
| 185.33.162.0/24 | 63,674 | 2026-07-18 10:52:42 |
| 109.106.147.0/24 | 63,117 | 2026-07-18 10:52:11 |
| 109.106.148.0/24 | 63,066 | 2026-07-18 10:52:11 |
| 5.187.65.0/24 | 31,095 | 2026-07-18 11:41:43 |
| 5.187.84.0/24 | 28,399 | 2026-07-18 10:52:11 |
| 5.187.64.0/24 | 28,363 | 2026-07-18 10:52:11 |
| 31.210.221.0/24 | 20,820 | 2026-07-18 11:41:50 |
| 31.210.219.0/24 | 20,810 | 2026-07-18 11:41:50 |
| 31.210.214.0/24 | 20,809 | 2026-07-18 11:41:50 |
| 31.210.211.0/24 | 20,797 | 2026-07-18 11:41:50 |
| 31.210.218.0/24 | 20,797 | 2026-07-18 11:41:50 |
| 31.210.209.0/24 | 20,796 | 2026-07-18 11:41:50 |
| 31.210.213.0/24 | 20,781 | 2026-07-18 11:41:50 |
| 31.210.208.0/24 | 20,781 | 2026-07-18 11:41:50 |
| 31.210.220.0/24 | 20,761 | 2026-07-18 11:41:50 |
| 31.210.210.0/24 | 20,758 | 2026-07-18 11:41:50 |
| 77.241.240.0/21 | 20,041 | 2026-07-18 11:41:50 |
| 77.241.242.0/24 | 19,367 | 2026-07-18 11:41:50 |
| 91.195.127.0/24 | 18,209 | 2026-07-18 11:41:50 |
| 91.195.126.0/24 | 18,164 | 2026-07-18 11:41:50 |
| 93.157.149.0/24 | 18,119 | 2026-07-18 11:41:50 |
| 93.157.151.0/24 | 18,117 | 2026-07-18 11:41:50 |
| 93.157.148.0/24 | 18,105 | 2026-07-18 11:41:50 |
| 93.157.146.0/24 | 18,102 | 2026-07-18 11:41:50 |
| 93.157.145.0/24 | 18,098 | 2026-07-18 11:41:50 |
| 93.157.150.0/24 | 18,095 | 2026-07-18 11:41:50 |
| 31.210.222.0/24 | 18,092 | 2026-07-18 11:41:50 |
| 93.157.147.0/24 | 18,092 | 2026-07-18 11:41:50 |
| 91.202.24.0/24 | 17,986 | 2026-07-18 11:41:50 |
| 109.106.149.0/24 | 17,664 | 2026-07-18 11:41:50 |
| 31.210.217.0/24 | 17,636 | 2026-07-18 11:41:50 |
| 31.210.216.0/24 | 17,629 | 2026-07-18 11:41:50 |
| 31.210.215.0/24 | 17,616 | 2026-07-18 11:41:50 |
| 31.210.212.0/24 | 17,609 | 2026-07-18 11:41:50 |
| 109.106.144.0/24 | 17,539 | 2026-07-18 11:41:50 |
| 109.106.138.0/24 | 17,025 | 2026-07-18 10:52:11 |
| 109.106.139.0/24 | 16,811 | 2026-07-18 10:52:11 |
| 109.106.137.0/24 | 16,742 | 2026-07-18 10:52:11 |
| 109.106.136.0/24 | 16,715 | 2026-07-18 10:52:11 |
| 77.241.240.0/20 | 16,194 | 2026-07-18 10:52:11 |
| 77.241.248.0/21 | 16,100 | 2026-07-18 10:52:11 |
| 31.210.208.0/21 | 16,019 | 2026-07-18 10:52:11 |
| 31.210.216.0/21 | 16,013 | 2026-07-18 10:52:11 |
| 109.106.136.0/22 | 15,729 | 2026-07-18 10:52:11 |
| 91.202.25.0/24 | 15,720 | 2026-07-18 10:52:11 |
| 91.202.26.0/24 | 15,709 | 2026-07-18 10:52:11 |
| 91.202.27.0/24 | 15,626 | 2026-07-18 10:52:11 |
| 91.202.24.0/22 | 15,567 | 2026-07-18 10:52:11 |
| 178.210.36.0/24 | 14,705 | 2026-07-18 11:22:17 |
Showing top 50 of 213 announced prefixes by sample volume.
Frequently Asked Questions
What is AS43727?
AS43727 is an Autonomous System Number assigned to Jsc Kvant-telekom. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS43727 announce?
AS43727 announces 32.3K IPv4 addresses distributed across 32 routed CIDR prefixes. The network is registered in Russia.
Who operates AS43727?
AS43727 is operated by Jsc Kvant-telekom. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS43727 registered in?
AS43727 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
