ASN lookup result for AS200373 3xK Tech GmbH — network size, BGP routing and registration
IPv4 addresses
56,320
196 announced prefixes
IPv6 addresses
1.90 × 10³⁰
10 announced prefixes
BGP neighbours
…
CAIDA rank
#14,994
Customer cone 1 ASNs
Estimated users
1.68K
APNIC Labs estimate
RPKI
100% valid
0 invalid · 0 not covered
Average purity
45
11,537 sampled IPs
IXPs / facilities
1 / 0
Operator self-reported
History
How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.
Loading routing history…
IP ranges
Currently announced prefixes with their RIR registration and geolocation.
| Prefix | RPKI | Registration | Geolocation | Addresses |
|---|---|---|---|---|
| 195.63.0.0/22 | Valid | 1,024 | ||
| 195.63.4.0/22 | Valid | 1,024 | ||
| 195.63.8.0/22 | Valid | 1,024 | ||
| 195.63.12.0/22 | Valid | 1,024 | ||
| 217.181.64.0/22 | Valid | 1,024 | ||
| 217.181.68.0/22 | Valid | 1,024 | ||
| 217.181.72.0/22 | Valid | 1,024 | ||
| 217.181.76.0/22 | Valid | 1,024 | ||
| 45.3.32.0/24 | Valid | 256 | ||
| 45.3.33.0/24 | Valid | 256 | ||
| 45.3.34.0/24 | Valid | 256 | ||
| 45.3.35.0/24 | Valid | 256 | ||
| 45.3.36.0/24 | Valid | 256 | ||
| 45.3.37.0/24 | Valid | 256 | ||
| 45.3.38.0/24 | Valid | 256 | ||
| 45.3.39.0/24 | Valid | 256 | ||
| 45.3.40.0/24 | Valid | 256 | ||
| 45.3.41.0/24 | Valid | 256 | ||
| 45.3.42.0/24 | Valid | 256 | ||
| 45.3.43.0/24 | Valid | 256 |
/24 block profile
One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.
/24s with data 207 / 220 (94%) · flagged 169
Hover a square for its numbers; click to see all 256 addresses.
Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.
IP reputation
IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.
Purity distribution
13.34%
Share of IPv4 reported or blocklisted
7,513
Listed IPs
11,537
Analysed IPs
Riskiest /24 blocks
| /24 block | Flagged | Analysed |
|---|---|---|
| 104.207.47.0/24 | 93 | 93 |
| 209.50.191.0/24 | 91 | 95 |
| 216.26.225.0/24 | 85 | 92 |
| 65.111.5.0/24 | 83 | 84 |
| 104.207.35.0/24 | 83 | 83 |
| 151.123.178.0/24 | 81 | 85 |
| 65.111.15.0/24 | 80 | 80 |
| 104.207.46.0/24 | 79 | 79 |
| 104.167.25.0/24 | 78 | 81 |
| 216.26.246.0/24 | 77 | 86 |
Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.
Geography
Where this network’s IPv4 addresses are located.
United States50.5%
Germany10.9%
United Kingdom8.6%
Brazil7.3%
France7.3%
Canada6.8%
- Scope
- Global
- In registered country
- 10.9%
Estimated by sampling IPv4 ranges against a geolocation database.
Traffic observation
AS200373 · Last 7 daysAdoption & Usage
Adoption and usage of key protocols
Security & Attacks
Insights into network and application layer attack traffic
BGP Announcements
Hourly BGP route announcements over the last 7 days
Data: Cloudflare Radar, licensed under CC BY-NC 4.0
Activity
Hourly traffic over the last 7 days, normalized to this network’s peak.
Fairly flat around the clock, typical of server or hosting networks.
| 00 | 06 | 12 | 18 | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | ||||||||||||||||||||||||
| Tue | ||||||||||||||||||||||||
| Wed | ||||||||||||||||||||||||
| Thu | ||||||||||||||||||||||||
| Fri | ||||||||||||||||||||||||
| Sat | ||||||||||||||||||||||||
| Sun |
- Peak hour
- 04:00–05:00
- Active hours
- 24 hrs
- Weekend vs weekday
- Weekdays ≈ weekends
- Busiest day
- Wed
Datacenter Presence
WHOIS record
The registry’s record for this AS number: holder, status, dates and contacts.
Sources
Where the information on this page comes from and when it was updated.
| Information | Source | Updated |
|---|---|---|
| Registered country | RIR daily delegation statistics | 2026-10-22 |
| Registered address & allocation date | RIR registration data (RDAP) | 2026-10-03 |
| Organization & company country | AS-to-organization data | 2026-10-21 |
| Network type | CleanIP ASN canon | 2026-10-21 |
| Exchanges & facilities | Operator self-reported interconnection data | 2026-10-21 |
| Announced prefixes & BGP neighbours | Public BGP routing data | 2026-10-22 |
| IPv4 geography | Geolocation database | — |
| RPKI validation | RPKI ROA validation data | 2026-10-22 |
| Rank & customer cone | CAIDA AS Rank | 2026-10-01 |
| Estimated users (APNIC) | APNIC Labs user estimates | 2026-10-19 |
| IP reputation | CleanIP lookups and neighbour sampling | — |
The page is taking longer to start. Some resources may not have loaded. Please try reloading.
Reload pageMulti-source cross-checks · In-house reputation data · Real data only