ASN lookup result for AS212895 Johannes Ernst — network size, BGP routing and registration
IPv4 addresses
1,280
5 announced prefixes
IPv6 addresses
7.47 × 10²⁷
97 announced prefixes
BGP neighbours
…
CAIDA rank
#592
Customer cone 79 ASNs
RPKI
99% valid
1 invalid · 0 not covered
Average purity
86
13 sampled IPs
IXPs / facilities
34 / 18
Operator self-reported
Allocated
2020-07-21
RIPE NCC
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 |
|---|---|---|---|---|
| 79.175.70.0/24 | Valid | IPXORIPE |  Frankfurt am Main | 256 |
| 81.18.58.0/24 | Valid | IPXORIPE | Frankfurt am Main | 256 |
| 81.168.111.0/24 | Valid | IPXO-LEASED-81-168-111-0-24RIPE |  Singapore | 256 |
| 87.229.23.0/24 | Valid | HGC-Global-Communications-LimitedRIPE |  Kansas City | 256 |
| 192.208.1.0/24 | Valid | — |  Amsterdam | 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 1 / 5 （20%） · flagged 1
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
0.39%
Share of IPv4 reported or blocklisted
5
Listed IPs
13
Analysed IPs
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.
- Germany40.0%
- Singapore20.0%
- United States20.0%
- Netherlands20.0%
- Scope
- Regional
- In registered country
- 40.0%
Estimated by sampling IPv4 ranges against a geolocation database.
Traffic observation
AS212895 · 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.
A pronounced day/night rhythm, typical of networks with human users.
| 00 | 06 | 12 | 18 | |||||||||||||||||||||
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- Peak hour
- 10:00–11:00
- Active hours
- 6 hrs
- Weekend vs weekday
- Weekends heavier
- Busiest day
- Sun
Datacenter Presence
WHOIS record
The registry’s record for this AS number: holder, status, dates and contacts.
Related networks
Other ASNs registered in the same country with the same network type.
- AS60729Stiftung Erneuerbare FreiheitBusiness
- AS203446SMARTNET Germany GmbHBusiness
- AS58087Florian KolbBusiness
- AS2068134830.org e. V.Business
- AS205100F3 Netze e.V.Business
- AS15702euNetworks GmbHBusiness
- AS207695Mario Kurz trading as LUME SolutionsBusiness
- AS42969Alpha Strike Labs GmbHBusiness
- AS31399Mercedes-Benz Group AGBusiness
- AS216067BHS Solutions GmbHBusiness
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) | 2026-10-16 |
| 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 |
| Network tags | Public routing data community tags | 2026-10-22 |
| IP reputation | CleanIP lookups and neighbour sampling | — |
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