$ query “AS24961” --type=asn → 1 result(s)

AS24961 · MYLOC-AS

WIIT AG

AS24961 is owned by WIIT AG and is a major transit provider, established in Germany in 2002. The system announces a solid 131 840 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Germany, with additional presence in Italy and the United Kingdom, and smaller footprints in 5 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #62 by Degree — Top 100 by unique BGP neighbor count

Basic Information

Country
🇩🇪 Germany
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
June 10, 2002
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
46 / 44
IPv6 Prefixes (raw / aggregated)
14 / 13
IPv4 Addresses
131 840
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/31
Geolocated Countries
🇩🇪 Germany (255 488 IPs), 🇮🇹 Italy (768 IPs), 🇬🇧 United Kingdom (512 IPs) and 5 more
Prefix Changed
June 15, 2026

Reputation

Reputation
Good — 26 flagged IPs out of 131 840 total (0.02%)

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
1 890 networks exchanging traffic without transit
Downstream Customers
61 downstreams buying transit
Unclassified
9 unclassified BGP neighbors
Degree
1 965 unique BGP neighbors
Reach
345 networks in customer cone

Upstream Providers (5)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3320 — DTAG (Tier-1 transit)
  • AS56584 — INTER-IX (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (46 total)

  • 89.163.128.0/17 (32 768 addresses (/17 prefix))
  • 85.14.192.0/18 (16 384 addresses (/18 prefix))
  • 213.202.192.0/18 (16 384 addresses (/18 prefix))
  • 85.114.128.0/19 (8 192 addresses (/19 prefix))
  • 46.20.32.0/20 (4 096 addresses (/20 prefix))
  • 217.79.176.0/20 (4 096 addresses (/20 prefix))
  • 93.186.192.0/20 (4 096 addresses (/20 prefix))
  • 146.0.32.0/20 (4 096 addresses (/20 prefix))
  • 46.228.192.0/20 (4 096 addresses (/20 prefix))
  • 62.141.32.0/20 (4 096 addresses (/20 prefix))
  • 5.199.128.0/20 (4 096 addresses (/20 prefix))
  • 80.82.208.0/20 (4 096 addresses (/20 prefix))
  • 81.30.144.0/20 (4 096 addresses (/20 prefix))
  • 83.136.80.0/21 (2 048 addresses (/21 prefix))
  • 5.104.104.0/21 (2 048 addresses (/21 prefix))
  • 37.157.248.0/21 (2 048 addresses (/21 prefix))
  • 78.31.64.0/21 (2 048 addresses (/21 prefix))
  • 45.81.132.0/22 (1 024 addresses (/22 prefix))
  • 45.92.136.0/22 (1 024 addresses (/22 prefix))
  • 185.15.244.0/22 (1 024 addresses (/22 prefix))
  • 185.249.64.0/22 (1 024 addresses (/22 prefix))
  • 185.219.208.0/22 (1 024 addresses (/22 prefix))
  • 91.194.84.0/23 (512 addresses (/23 prefix))
  • 92.60.64.0/23 (512 addresses (/23 prefix))
  • 193.192.60.0/23 (512 addresses (/23 prefix))
  • 193.193.190.0/23 (512 addresses (/23 prefix))
  • 194.9.182.0/23 (512 addresses (/23 prefix))
  • 193.111.198.0/23 (512 addresses (/23 prefix))
  • 185.171.218.0/23 (512 addresses (/23 prefix))
  • 185.114.108.0/23 (512 addresses (/23 prefix))
  • 45.133.156.0/23 (512 addresses (/23 prefix))
  • 91.212.163.0/24 (256 addresses (/24 prefix))
  • 185.145.199.0/24 (256 addresses (/24 prefix))
  • 185.231.220.0/24 (256 addresses (/24 prefix))
  • 185.45.151.0/24 (256 addresses (/24 prefix))
  • 185.19.186.0/24 (256 addresses (/24 prefix))
  • 193.176.1.0/24 (256 addresses (/24 prefix))
  • 91.212.159.0/24 (256 addresses (/24 prefix))
  • 91.212.153.0/24 (256 addresses (/24 prefix))
  • 91.212.140.0/24 (256 addresses (/24 prefix))
  • 194.87.4.0/24 (256 addresses (/24 prefix))
  • 194.107.129.0/24 (256 addresses (/24 prefix))
  • 91.199.44.0/24 (256 addresses (/24 prefix))
  • 45.14.164.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (14 total)

  • 2001:4ba0::/31
  • 2a01:480::/32
  • 2001:4ba3::/32
  • 2001:4ba4::/32
  • 2001:4ba6::/32
  • 2a0d:b700::/32
  • 2a0e:4680::/32
  • 2a0a:db80:c000::/36
  • 2a0a:db80:2000::/40
  • 2a0a:db80:8000::/40
  • 2a00:c320:410::/48
  • 2001:678:10e8::/48
  • 2a0e:97c0:3e1::/48