senseLAN GmbH
AS31736 is senseLAN GmbH (senselan.ch). It announces 19,456 IPv4 addresses in 19 prefixes, and 9 IPv6 prefixes.
Switzerland· RIPE· allocated 2004-07-28· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Switzerland19,456 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SENSELAN-AS
- name
- senseLAN GmbH
- org
- ORG-sG1-RIPE
- org name
- senseLAN GmbH
- org address
- Duensstrasse 1, 3186, Duedingen, SWITZERLAND
- org country
- CH
- country
- CH
- source
- ripe
- status
- ASSIGNED
- created
- 2004-07-28
- updated
- 2026-01-09
- descr
- senseLAN GmbH
- remarks
- Duedingen, Switzerland / We have an open peering policy. Feel free to contact us if you / would like to peer with us: / noc@senselan.ch / We are present at the Swiss Internet Exchange: / https://www.swissix.net / T R A N S I T / C U S T O M E R S / AS42155: Evard Antennenbau AG / AS203882: Altern8 SA / AS48461: stepping stone GmbH / P E E R I N G S / AS8758: Interway Communication GmbH / AS29097: Hostpoint GmbH / AS28717: Zen Systems / AS8758: Interway Communication GmbH / AS13030: Init Seven AG / AS20634:
- maintainer
- LIR-CH-SENSELAN-MNT|RIPE-NCC-END-MNT
- abuse name
- senseLAN NOC
- abuse email
- abuse@senselan.ch
- abuse phone
- +41 26 505 00 02
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP482teltonikanetworks2.48%
- anyip, dataimpulse, froxy0.20%
- None here
- None here
- None here
- None here
- Hosting IP5,632firstcolo28.95%
- None here
- None here
- None here
- SSH IP2781.43%
- SMTP IP500.26%
- 0.42%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 45.8.240.0/22 | Switzerland | valid | 17 | 2026-10-02 |
| 77.37.8.0/24 | Switzerland | valid | 17 | 2026-10-02 |
| 83.222.128.0/19 | Switzerland | valid | 17 | 2026-10-02 |
| 171.33.243.0/24 | Switzerland | valid | 17 | 2026-10-02 |
| 185.5.32.0/22 | Switzerland | valid | 17 | 2026-10-02 |
| 185.20.144.0/22 | Switzerland | valid | 17 | 2026-10-02 |
| 185.64.116.0/22 | Switzerland | valid | 17 | 2026-10-02 |
| 185.77.92.0/23 | Switzerland | valid | 17 | 2026-10-02 |
| 185.77.94.0/24 | Switzerland | valid | 17 | 2026-10-02 |
| 185.77.95.0/24 | Switzerland | valid | 17 | 2026-10-02 |
| 185.78.188.0/22 | Switzerland | valid | 17 | 2026-10-02 |
| 185.82.60.0/22 | Switzerland | valid | 17 | 2026-10-02 |
| 185.86.28.0/22 | Switzerland | valid | 17 | 2026-10-02 |
| 185.230.116.0/22 | Switzerland | valid | 17 | 2026-10-02 |
| 193.135.30.0/24 | Switzerland | valid | 17 | 2026-10-02 |
| 194.153.188.0/23 | Switzerland | valid | 17 | 2026-10-02 |
| 195.144.30.0/24 | Switzerland | valid | 17 | 2026-10-02 |
| 203.16.207.0/24 | Switzerland | valid | 17 | 2026-10-02 |
| 212.108.104.0/24 | Switzerland | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:67c:7d4::/48 | Switzerland | valid | 20 | 2026-10-02 |
| 2a02:3b0::/32 | Switzerland | valid | 20 | 2026-10-02 |
| 2a03:1360::/32 | Switzerland | valid | 20 | 2026-10-02 |
| 2a03:53a0::/32 | Switzerland | valid | 20 | 2026-10-02 |
| 2a03:59e0::/32 | Switzerland | valid | 20 | 2026-10-02 |
| 2a03:75a0::/32 | Switzerland | valid | 20 | 2026-10-02 |
| 2a09:c2c0::/29 | Switzerland | valid | 20 | 2026-10-02 |
| 2a0e:9e00::/29 | Switzerland | valid | 20 | 2026-10-02 |
| 2a12:44c0::/29 | Switzerland | valid | 20 | 2026-10-02 |
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