$ query “AS51978” --type=asn → 1 result(s)
AS51978 · WEMACOM
WEMACOM Telekommunikation GmbH
AS51978 is run by WEMACOM Telekommunikation GmbH and is a residential access provider, based in Germany since 2010. The system announces a respectable 34 304 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Germany.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 09, 2010
- Last Changed
- August 01, 2026
- Last Seen
- September 14, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 7 / 7
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 34 304
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇩🇪 Germany (64 512 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 34 304 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 126 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Unclassified
- 5 unclassified BGP neighbors
- Degree
- 135 unique BGP neighbors
- Reach
- 11 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (7 total)
- 82.180.64.0/18 (16 384 addresses (/18 prefix))
- 194.182.192.0/19 (8 192 addresses (/19 prefix))
- 46.35.32.0/20 (4 096 addresses (/20 prefix))
- 46.30.112.0/21 (2 048 addresses (/21 prefix))
- 130.193.112.0/21 (2 048 addresses (/21 prefix))
- 185.8.136.0/22 (1 024 addresses (/22 prefix))
- 64.190.238.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (1 total)
- 2a03:b580::/32