$ query “AS215172” --type=asn → 1 result(s)
AS215172 · JIANYUELAB-AS
JIANYUELAB LTD
AS215172 is operated by JIANYUELAB LTD and serves as a residential access provider, established in the United Kingdom in 2025. The system announces 512 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United Kingdom. This AS has recently updated its prefix announcements.
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- November 25, 2025
- Last Changed
- April 01, 2026
- Last Seen
- May 14, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 16 / 11
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇬🇧 United Kingdom (1 024 IPs)
- Prefix Changed
- May 08, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Peers
- 34 networks exchanging traffic without transit
- Downstream Customers
- 2 downstreams buying transit
- Unclassified
- 17 unclassified BGP neighbors
- Degree
- 54 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (1)
- AS44324 — MOEDOVE-AS
Prefix Lists
IPv4 Prefixes (2 total)
- 178.83.178.0/24 (256 addresses (/24 prefix))
- 208.68.182.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (16 total)
- 2a12:cb47::/32
- 2a0f:1cc5:280::/42
- 2a0f:1cc5:220::/43
- 2a0f:1cc5:2c0::/43
- 2602:f3ff::/44
- 2a0f:1cc5:210::/44
- 2a0f:1cc5:240::/44
- 2a0f:1cc5:260::/44
- 2001:678:11a4::/48
- 2602:f92a:a476::/48
- 2602:f9f6:461::/48