$ query “AS212421” --type=asn → 1 result(s)
AS212421 — CORE-AS
IT-Yaroslavl Ltd.
This autonomous system is not currently announcing any prefixes. Last seen: January 18, 2026.
AS212421 is a residential access provider operated by IT-Yaroslavl Ltd., based in Russia since 2020. Not currently announcing prefixes.
Basic Information
- Country
- 🇷🇺 Russia
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- November 03, 2020
- Last Changed
- March 04, 2026
- Last Seen
- January 18, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs