$ query “AS41668” --type=asn → 1 result(s)
AS41668 — ERTH-KAZAN-AS
JSC ER-Telecom Holding
AS41668 is a stub network operated by JSC ER-Telecom Holding, established in Russia in 2006. The network announces a respectable 62 976 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇷🇺 Russia
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 03, 2006
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 61 / 8
- IPv6 Prefixes (raw / aggregated)
- 5 / 1
- IPv4 Addresses
- 62 976
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /38
- Geolocated Countries
- 🇷🇺 RU (8 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 7 flagged IPs out of 62 976 total (0.01%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 1 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #59 767
Upstream Providers (1)
- AS9049 — ERTH-TRANSIT-AS
Prefix Lists
IPv4 Prefixes (61 total)
- 94.180.128.0/17 (32 768 addresses)
- 188.234.0.0/18 (16 384 addresses)
- 5.3.144.0/20 (4 096 addresses)
- 92.255.192.0/20 (4 096 addresses)
- 109.194.176.0/20 (4 096 addresses)
- 91.144.140.0/22 (1 024 addresses)
- 91.144.188.0/24 (256 addresses)
- 188.187.246.0/24 (256 addresses)
IPv6 Prefixes (5 total)
- 2a02:2698:2800::/38