$ query “AS3320” --type=asn → 1 result(s)

AS3320 · DTAG

Deutsche Telekom AG

AS3320 is run by Deutsche Telekom AG and is a Tier-1 transit provider, registered in Germany. The system announces a whopping 34.2 million IPv4 addresses (0.92% of routable IPv4 space), including a /10, and supports IPv6. The bulk of its IP address space is in Germany, with additional presence in the United States and the United Kingdom, and smaller footprints in 42 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Space Overlord — Over 10 million IPv4 addresses
  • #12 by Reach — Top 100 by customer cone size
  • #1 in Germany — Top 10 by reach within country

Basic Information

Country
🇩🇪 Germany
Category
Internet Service Provider
Network Role
Tier-1 Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
883 / 771
IPv6 Prefixes (raw / aggregated)
136 / 42
IPv4 Addresses
34 188 800
Largest IPv4 Prefix
/10 (4 194 304 addresses)
Largest IPv6 Prefix
/19
Geolocated Countries
🇩🇪 Germany (67 526 192 IPs), 🇺🇸 United States (165 072 IPs), 🇬🇧 United Kingdom (145 664 IPs) and 42 more
Prefix Changed
June 23, 2026

Reputation

Reputation
Good — 304 flagged IPs out of 34 188 800 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Peers
87 networks exchanging traffic without transit
Downstream Customers
614 downstreams buying transit
Unclassified
13 unclassified BGP neighbors
Degree
714 unique BGP neighbors
Reach
57 498 networks in customer cone

Prefix Lists

IPv4 Prefixes (883 total)

  • 87.128.0.0/10 (4 194 304 addresses (/10 prefix))
  • 91.0.0.0/10 (4 194 304 addresses (/10 prefix))
  • 84.128.0.0/10 (4 194 304 addresses (/10 prefix))
  • 93.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 79.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 80.128.0.0/11 (2 097 152 addresses (/11 prefix))
  • 31.224.0.0/11 (2 097 152 addresses (/11 prefix))
  • 217.224.0.0/11 (2 097 152 addresses (/11 prefix))
  • 217.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 46.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 2.160.0.0/12 (1 048 576 addresses (/12 prefix))
  • 37.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 217.0.0.0/13 (524 288 addresses (/13 prefix))
  • 62.156.0.0/14 (262 144 addresses (/14 prefix))
  • 62.224.0.0/14 (262 144 addresses (/14 prefix))
  • 46.78.0.0/15 (131 072 addresses (/15 prefix))
  • 193.158.0.0/15 (131 072 addresses (/15 prefix))
  • 31.212.0.0/15 (131 072 addresses (/15 prefix))
  • 37.50.0.0/15 (131 072 addresses (/15 prefix))
  • 212.184.0.0/15 (131 072 addresses (/15 prefix))
  • 62.154.0.0/15 (131 072 addresses (/15 prefix))
  • 88.128.0.0/16 (65 536 addresses (/16 prefix))
  • 80.187.0.0/16 (65 536 addresses (/16 prefix))
  • 195.145.0.0/16 (65 536 addresses (/16 prefix))
  • 194.25.0.0/16 (65 536 addresses (/16 prefix))
  • 62.153.0.0/16 (65 536 addresses (/16 prefix))
  • 195.243.0.0/16 (65 536 addresses (/16 prefix))
  • 195.172.0.0/18 (16 384 addresses (/18 prefix))
  • 195.40.192.0/18 (16 384 addresses (/18 prefix))
  • 193.31.128.0/19 (8 192 addresses (/19 prefix))
  • 193.30.192.0/19 (8 192 addresses (/19 prefix))
  • 199.161.32.0/19 (8 192 addresses (/19 prefix))
  • 82.206.32.0/19 (8 192 addresses (/19 prefix))
  • 198.67.224.0/19 (8 192 addresses (/19 prefix))
  • 208.26.160.0/19 (8 192 addresses (/19 prefix))
  • 195.172.64.0/19 (8 192 addresses (/19 prefix))
  • 195.172.224.0/19 (8 192 addresses (/19 prefix))
  • 208.26.224.0/19 (8 192 addresses (/19 prefix))
  • 208.27.192.0/19 (8 192 addresses (/19 prefix))
  • 194.55.192.0/19 (8 192 addresses (/19 prefix))
  • 193.254.128.0/19 (8 192 addresses (/19 prefix))
  • 109.237.176.0/20 (4 096 addresses (/20 prefix))
  • 193.99.96.0/20 (4 096 addresses (/20 prefix))
  • 81.199.64.0/20 (4 096 addresses (/20 prefix))
  • 140.233.208.0/20 (4 096 addresses (/20 prefix))
  • 141.169.240.0/20 (4 096 addresses (/20 prefix))
  • 158.94.32.0/20 (4 096 addresses (/20 prefix))
  • 193.254.160.0/20 (4 096 addresses (/20 prefix))
  • 194.231.64.0/20 (4 096 addresses (/20 prefix))
  • 81.201.32.0/20 (4 096 addresses (/20 prefix))

IPv6 Prefixes (136 total)

  • 2003::/19
  • 2a14:9600::/29
  • 2a01:598::/29
  • 2a10:cd80::/29
  • 2a09:6f80::/29
  • 2a09:8180::/30
  • 2a03:5ee0::/32
  • 2a03:1e80:c000::/40
  • 2a12:6900:1000::/40
  • 2602:fd92:c60::/44
  • 2a00:6680::/46
  • 2a05:1240:2::/47
  • 2a05:1240:4::/47
  • 2001:678:1038::/48
  • 2001:678:ff0::/48
  • 2001:67c:c9c::/48
  • 2001:67c:ec0::/48
  • 2001:67c:11a4::/48
  • 2001:67c:227c::/48
  • 2001:67c:22d4::/48
  • 2001:67c:2d88::/48
  • 2001:67c:2e28::/48
  • 2001:67c:b80::/48
  • 2001:67c:94c::/48
  • 2a00:5c60:3::/48
  • 2a00:5c60:a::/48
  • 2001:67c:5cc::/48
  • 2001:650:cc02::/48
  • 2001:67c:c84::/48
  • 2001:678:d4c::/48
  • 2001:678:bdc::/48
  • 2001:678:b1c::/48
  • 2a05:1240:6::/48
  • 2001:678:adc::/48
  • 2001:678:a04::/48
  • 2a0a:5340:ffff::/48
  • 2a0e:901:d001::/48
  • 2a0e:4c44:5410::/48
  • 2001:678:5d4::/48
  • 2a11:7400:d1::/48
  • 2001:678:5b0::/48
  • 2001:678:36c::/48