$ query “AS197357” --type=asn → 1 result(s)
AS197357 · CHROMINANCE-AS
Chrominance SRL
AS197357 is owned by Chrominance SRL and is a residential access provider, based in Romania since 2010. The system announces 256 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Romania.
Basic Information
- Country
- 🇷🇴 Romania
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 29, 2010
- Last Changed
- March 04, 2026
- Last Seen
- July 25, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇷🇴 Romania (512 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 4 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (1 total)
- 91.220.63.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2001:67c:a70::/48