$ query “AS31027” --type=asn → 1 result(s)
AS31027 · GLOBALCONNECT-AS31027
GlobalConnect A/S
AS31027 belongs to GlobalConnect A/S and is a major transit provider, based in Denmark since 2004. The system announces a solid 401 408 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in Denmark, with additional presence in Germany and Malawi, and smaller footprints in 6 additional countries.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #1 in Denmark — Top 10 by reach within country
Basic Information
- Country
- 🇩🇰 Denmark
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 10, 2004
- Last Changed
- March 04, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 133 / 124
- IPv6 Prefixes (raw / aggregated)
- 13 / 12
- IPv4 Addresses
- 401 408
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇩🇰 Denmark (392 768 IPs), 🇩🇪 Germany (6 144 IPs), 🇲🇼 Malawi (128 IPs) and 6 more
- Prefix Changed
- October 07, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 129 networks exchanging traffic without transit
- Downstream Customers
- 186 downstreams buying transit
- Unclassified
- 4 unclassified BGP neighbors
- Degree
- 323 unique BGP neighbors
- Reach
- 534 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (133 total)
- 94.18.0.0/16 (65 536 addresses (/16 prefix))
- 152.115.0.0/16 (65 536 addresses (/16 prefix))
- 83.151.128.0/18 (16 384 addresses (/18 prefix))
- 87.116.0.0/18 (16 384 addresses (/18 prefix))
- 88.212.64.0/18 (16 384 addresses (/18 prefix))
- 93.176.64.0/18 (16 384 addresses (/18 prefix))
- 62.116.192.0/19 (8 192 addresses (/19 prefix))
- 77.233.224.0/19 (8 192 addresses (/19 prefix))
- 78.153.160.0/19 (8 192 addresses (/19 prefix))
- 82.192.160.0/19 (8 192 addresses (/19 prefix))
- 87.104.192.0/19 (8 192 addresses (/19 prefix))
- 109.202.128.0/19 (8 192 addresses (/19 prefix))
- 188.120.64.0/19 (8 192 addresses (/19 prefix))
- 212.60.96.0/19 (8 192 addresses (/19 prefix))
- 5.56.144.0/20 (4 096 addresses (/20 prefix))
- 5.179.80.0/20 (4 096 addresses (/20 prefix))
- 37.49.128.0/20 (4 096 addresses (/20 prefix))
- 46.32.128.0/20 (4 096 addresses (/20 prefix))
- 62.12.32.0/20 (4 096 addresses (/20 prefix))
- 78.111.160.0/20 (4 096 addresses (/20 prefix))
- 80.88.128.0/20 (4 096 addresses (/20 prefix))
- 80.243.112.0/20 (4 096 addresses (/20 prefix))
- 85.202.64.0/20 (4 096 addresses (/20 prefix))
- 89.221.160.0/20 (4 096 addresses (/20 prefix))
- 91.143.112.0/20 (4 096 addresses (/20 prefix))
- 92.62.192.0/20 (4 096 addresses (/20 prefix))
- 93.90.0.0/20 (4 096 addresses (/20 prefix))
- 130.185.128.0/20 (4 096 addresses (/20 prefix))
- 217.12.144.0/20 (4 096 addresses (/20 prefix))
- 217.74.208.0/20 (4 096 addresses (/20 prefix))
- 217.116.208.0/20 (4 096 addresses (/20 prefix))
- 217.195.176.0/20 (4 096 addresses (/20 prefix))
- 5.83.24.0/21 (2 048 addresses (/21 prefix))
- 37.25.64.0/21 (2 048 addresses (/21 prefix))
- 37.28.136.0/21 (2 048 addresses (/21 prefix))
- 62.12.48.0/21 (2 048 addresses (/21 prefix))
- 62.122.160.0/21 (2 048 addresses (/21 prefix))
- 78.31.32.0/21 (2 048 addresses (/21 prefix))
- 83.136.88.0/21 (2 048 addresses (/21 prefix))
- 87.104.224.0/21 (2 048 addresses (/21 prefix))
- 176.67.184.0/21 (2 048 addresses (/21 prefix))
- 176.222.232.0/21 (2 048 addresses (/21 prefix))
- 194.182.96.0/21 (2 048 addresses (/21 prefix))
- 45.67.92.0/22 (1 024 addresses (/22 prefix))
- 46.32.156.0/22 (1 024 addresses (/22 prefix))
- 87.104.236.0/22 (1 024 addresses (/22 prefix))
- 91.230.68.0/22 (1 024 addresses (/22 prefix))
- 92.43.72.0/22 (1 024 addresses (/22 prefix))
- 185.20.240.0/22 (1 024 addresses (/22 prefix))
- 185.27.204.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (13 total)
- 2a02:188::/29
- 2a06:b740::/29
- 2a06:c080::/29
- 2a00:4961::/32
- 2a00:97e0::/32
- 2a00:b3a1::/32
- 2a01:4f0::/32
- 2a01:ef80::/32
- 2a09:7440::/32
- 2a03:6947:600::/40
- 2a10:cf80:1001::/48
- 2a10:cf80:2001::/48