$ query “AS201933” --type=asn → 1 result(s)
AS201933 — AS4NET
4net Technologies Ltd
AS201933 is a hosting access provider operated by 4net Technologies Ltd, established in the United Kingdom in 2018. The network announces 2 048 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 25, 2018
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 4 / 4
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 2 048
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇬🇧 GB (7 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 2 048 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 50 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 4 downstream autonomous systems buying transit
- Degree
- 58 unique BGP neighbors (providers + customers + peers)
- Reach
- 4 — customer cone size measuring network influence
- Degree Rank
- #2 694
- Reach Rank
- #5 131
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (4 total)
- 91.193.116.0/22 (1 024 addresses)
- 80.247.222.0/23 (512 addresses)
- 45.90.42.0/24 (256 addresses)
- 213.193.250.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2a06:40c0::/29