$ query “AS12731” --type=asn → 1 result(s)
AS12731 — IPHH
IPHH Internet Port Hamburg GmbH
AS12731 is a mid-size transit provider registered to IPHH Internet Port Hamburg GmbH, based in Germany since 2002. The network announces a respectable 19 968 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Business
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 20, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 10
- IPv6 Prefixes (raw / aggregated)
- 5 / 5
- IPv4 Addresses
- 19 968
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇩🇪 DE (14 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 19 968 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 138 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 11 downstream autonomous systems buying transit
- Degree
- 156 unique BGP neighbors (providers + customers + peers)
- Reach
- 12 — customer cone size measuring network influence
- Degree Rank
- #916
- Reach Rank
- #2 870
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (10 total)
- 62.201.160.0/19 (8 192 addresses)
- 213.128.128.0/19 (8 192 addresses)
- 185.53.220.0/22 (1 024 addresses)
- 45.130.192.0/23 (512 addresses)
- 193.41.8.0/23 (512 addresses)
- 194.113.42.0/23 (512 addresses)
- 91.216.90.0/24 (256 addresses)
- 185.8.224.0/24 (256 addresses)
- 185.34.67.0/24 (256 addresses)
- 192.129.45.0/24 (256 addresses)
IPv6 Prefixes (5 total)
- 2001:868::/29
- 2a03:4240::/32
- 2a0e:57c0:800::/38
- 2a0f:f640::/47
- 2001:678:2c4::/48