$ query “AS49985” --type=asn → 1 result(s)
AS49985 · IP4ISP
IP4ISP z.s.p.o
AS49985 is run by IP4ISP z.s.p.o and is a residential access provider, based in Czechia since 2009. The system announces a respectable 17 920 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Czechia, with additional presence in the United Kingdom.
Basic Information
- Country
- 🇨🇿 Czechia
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 21, 2009
- Last Changed
- October 03, 2026
- Last Seen
- October 23, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 5
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 17 920
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇨🇿 Czechia (17 792 IPs), 🇬🇧 United Kingdom (128 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 17 920 total (0.01%)
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 (6 total)
- 188.120.192.0/19 (8 192 addresses (/19 prefix))
- 176.62.224.0/20 (4 096 addresses (/20 prefix))
- 194.12.32.0/20 (4 096 addresses (/20 prefix))
- 185.172.252.0/22 (1 024 addresses (/22 prefix))
- 5.59.194.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (1 total)
- 2a02:c60::/32