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AS15600

AS15600 is Quickline AG.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (3 Nov 2026)

Short answer

AS15600 belongs to Quickline AG. DB-IP Lite attributes 319,488 IPv4 addresses in 43 ranges and 22 IPv6 ranges to it, all or nearly all of the IPv4 space in Switzerland. The number is registered with RIPE NCC in Switzerland on 15 Aug 2000.

Facts for AS15600
Operator (DB-IP)Quickline AG
IPv4 addresses319,488
IPv4 ranges43
IPv6 ranges22
RegistryRIPE NCC
Registered15 Aug 2000
Registry countrySwitzerland (CH)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Quickline AG hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 22 IPv6 ranges for AS15600, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

CH100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
5.44.112.0 – 5.44.127.2555.44.112.0/204,096
5.144.0.0 – 5.144.31.2555.144.0.0/198,192
5.145.0.0 – 5.145.103.2555.145.0.0/18, 5.145.64.0/19 …26,624
5.149.16.0 – 5.149.63.2555.149.16.0/20, 5.149.32.0/1912,288
5.153.112.0 – 5.153.127.2555.153.112.0/204,096
5.153.240.0 – 5.153.247.2555.153.240.0/212,048
5.172.128.0 – 5.172.143.2555.172.128.0/204,096
31.193.208.0 – 31.193.215.25531.193.208.0/212,048
37.35.112.0 – 37.35.127.25537.35.112.0/204,096
46.255.168.0 – 46.255.175.25546.255.168.0/212,048
62.204.96.0 – 62.204.127.25562.204.96.0/198,192
65.18.128.0 – 65.18.191.25565.18.128.0/1816,384
77.111.228.0 – 77.111.231.25577.111.228.0/221,024
77.239.32.0 – 77.239.63.25577.239.32.0/198,192
80.208.128.0 – 80.208.191.25580.208.128.0/1816,384
83.97.80.0 – 83.97.87.25583.97.80.0/212,048
83.219.112.0 – 83.219.127.25583.219.112.0/204,096
84.241.64.0 – 84.241.127.25584.241.64.0/1816,384
89.236.128.0 – 89.236.191.25589.236.128.0/1816,384
91.138.0.0 – 91.138.127.25591.138.0.0/1732,768
94.16.128.0 – 94.16.255.25594.16.128.0/1732,768
94.143.88.0 – 94.143.95.25594.143.88.0/212,048
95.174.224.0 – 95.174.255.25595.174.224.0/198,192
109.106.44.0 – 109.106.63.255109.106.44.0/22, 109.106.48.0/205,120
138.248.48.0 – 138.248.63.255138.248.48.0/204,096
139.178.0.0 – 139.178.63.255139.178.0.0/1816,384
145.40.224.0 – 145.40.255.255145.40.224.0/198,192
185.33.224.0 – 185.33.227.255185.33.224.0/221,024
185.40.216.0 – 185.40.219.255185.40.216.0/221,024
185.73.120.0 – 185.73.123.255185.73.120.0/221,024
185.74.108.0 – 185.74.163.255185.74.108.0/22, 185.74.112.0/20 …14,336
185.90.108.0 – 185.90.111.255185.90.108.0/221,024
185.92.64.0 – 185.92.67.255185.92.64.0/221,024
185.148.124.0 – 185.148.127.255185.148.124.0/221,024
185.163.92.0 – 185.163.95.255185.163.92.0/221,024
185.167.8.0 – 185.167.11.255185.167.8.0/221,024
185.206.244.0 – 185.206.247.255185.206.244.0/221,024
193.8.166.0 – 193.8.166.255193.8.166.0/24256
193.25.102.0 – 193.25.103.255193.25.102.0/23512
193.163.186.0 – 193.163.186.255193.163.186.0/24256
194.153.176.0 – 194.153.183.255194.153.176.0/212,048
212.60.32.0 – 212.60.63.255212.60.32.0/198,192
213.221.192.0 – 213.221.255.255213.221.192.0/1816,384
2001:1a88:: – 2001:1a8f:ffff:ffff:ffff:ffff:ffff:ffff2001:1a88::/29IPv6
2a00:9fe0:: – 2a00:9fe7:ffff:ffff:ffff:ffff:ffff:ffff2a00:9fe0::/29IPv6
2a00:ce20:: – 2a00:ce27:ffff:ffff:ffff:ffff:ffff:ffff2a00:ce20::/29IPv6
2a00:d260:: – 2a00:d267:ffff:ffff:ffff:ffff:ffff:ffff2a00:d260::/29IPv6
2a00:d2a0:: – 2a00:d2a7:ffff:ffff:ffff:ffff:ffff:ffff2a00:d2a0::/29IPv6
2a00:d2e0:: – 2a00:d2e7:ffff:ffff:ffff:ffff:ffff:ffff2a00:d2e0::/29IPv6
2a00:d320:: – 2a00:d327:ffff:ffff:ffff:ffff:ffff:ffff2a00:d320::/29IPv6
2a00:d360:: – 2a00:d367:ffff:ffff:ffff:ffff:ffff:ffff2a00:d360::/29IPv6
2a00:d3a0:: – 2a00:d3a7:ffff:ffff:ffff:ffff:ffff:ffff2a00:d3a0::/29IPv6
2a00:d3e0:: – 2a00:d3e7:ffff:ffff:ffff:ffff:ffff:ffff2a00:d3e0::/29IPv6
2a00:d420:: – 2a00:d427:ffff:ffff:ffff:ffff:ffff:ffff2a00:d420::/29IPv6
2a00:d4a0:: – 2a00:d4a7:ffff:ffff:ffff:ffff:ffff:ffff2a00:d4a0::/29IPv6
2a00:d4e0:: – 2a00:d4e7:ffff:ffff:ffff:ffff:ffff:ffff2a00:d4e0::/29IPv6
2a00:d520:: – 2a00:d527:ffff:ffff:ffff:ffff:ffff:ffff2a00:d520::/29IPv6
2a00:d560:: – 2a00:d567:ffff:ffff:ffff:ffff:ffff:ffff2a00:d560::/29IPv6
2a01:b540:: – 2a01:b547:ffff:ffff:ffff:ffff:ffff:ffff2a01:b540::/29IPv6
2a05:41c0:: – 2a05:41c7:ffff:ffff:ffff:ffff:ffff:ffff2a05:41c0::/29IPv6
2a05:dcc0:: – 2a05:dcc7:ffff:ffff:ffff:ffff:ffff:ffff2a05:dcc0::/29IPv6
2a0a:d1c0:: – 2a0a:d1c7:ffff:ffff:ffff:ffff:ffff:ffff2a0a:d1c0::/29IPv6
2a0b:2e00:: – 2a0b:2e07:ffff:ffff:ffff:ffff:ffff:ffff2a0b:2e00::/29IPv6
Showing 43 of 43 IPv4 and 20 of 22 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 4 Nov 2026