$ query “AS212895” --type=asn → 1 result(s)
AS212895 · ROUTE64-ORG
Johannes Ernst
AS212895 is operated by Johannes Ernst and serves as a mid-size transit provider, based in Germany since 2020. The system announces 1 280 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Serbia, with additional presence in the United Kingdom and Hungary, and a smaller footprint in another country. This AS has recently updated its prefix announcements.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 21, 2020
- Last Changed
- June 30, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 5 / 5
- IPv6 Prefixes (raw / aggregated)
- 95 / 34
- IPv4 Addresses
- 1 280
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /38
- Geolocated Countries
- 🇷🇸 Serbia (512 IPs), 🇬🇧 United Kingdom (256 IPs), 🇭🇺 Hungary (256 IPs) and 1 more
- Prefix Changed
- October 18, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 14 upstreams providing transit
- Peers
- 320 networks exchanging traffic without transit
- Downstream Customers
- 68 downstreams buying transit
- Unclassified
- 248 unclassified BGP neighbors
- Degree
- 650 unique BGP neighbors
- Reach
- 69 networks in customer cone
Upstream Providers (14)
Prefix Lists
IPv4 Prefixes (5 total)
- 79.175.70.0/24 (256 addresses (/24 prefix))
- 81.18.58.0/24 (256 addresses (/24 prefix))
- 81.168.111.0/24 (256 addresses (/24 prefix))
- 87.229.23.0/24 (256 addresses (/24 prefix))
- 192.208.1.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (95 total)
- 2a11:6c7:1400::/38
- 2a11:6c7:1800::/38
- 2a11:6c7:1200::/39
- 2a11:6c7:2200::/39
- 2a11:6c7:3000::/39
- 2a0f:6280:1900::/40
- 2a11:6c7:1100::/40
- 2a11:6c7:2000::/40
- 2a11:6c7:2500::/40
- 2a11:6c7:2600::/40
- 2a14:7583:5880::/41
- 2a14:7583:5840::/42
- 2a0b:4e07:200::/44
- 2a0f:6280:1100::/44
- 2a11:6c7::/45
- 2a11:6c7:10::/45
- 2a11:6c7:20::/45
- 2a11:6c7:f10::/45
- 2a11:6c7:8::/46
- 2a11:6c7:f04::/46
- 2a11:6c7:f24::/46
- 2a11:6c7:f30::/46
- 2a11:6c7:f40::/46
- 2a11:6c7:18::/47
- 2a11:6c7:f00::/47
- 2a11:6c7:f08::/47
- 2a11:6c7:f18::/47
- 2a11:6c7:f22::/47
- 2a11:6c7:f34::/47
- 2a11:6c7:f38::/47
- 2a11:6c7:f44::/47
- 2a11:6c7:c::/48
- 2a11:6c7:f03::/48
- 2a11:6c7:1e01::/48