CoMaSys ApS
AS51377 is CoMaSys ApS (comasys.dk). It announces 1,280 IPv4 addresses in 5 prefixes, and 1 IPv6 prefixes.
Denmark· RIPE· allocated 2017-08-03· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Denmark1,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- COMASYS
- name
- CoMaSys ApS
- org
- ORG-CA2669-RIPE
- org name
- CoMaSys ApS
- org address
- Unsbjergvej 11, 5220, Odense SO, DENMARK
- org country
- DK
- country
- DK
- source
- ripe
- status
- ASSIGNED
- created
- 2017-08-03
- updated
- 2025-04-22
- maintainer
- RIPE-NCC-END-MNT|lir-dk-comasys1-1-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@comasys.dk
- 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 IP171.33%
- None here
- None here
- None here
- None here
- None here
- Hosting IP76860.00%
- None here
- None here
- None here
- SSH IP372.89%
- SMTP IP171.33%
- 2.19%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.210.176.0/24 | Denmark | valid | 17 | 2026-10-02 |
| 185.210.177.0/24 | Denmark | valid | 17 | 2026-10-02 |
| 185.210.178.0/24 | Denmark | valid | 17 | 2026-10-02 |
| 185.210.179.0/24 | Denmark | valid | 17 | 2026-10-02 |
| 193.221.124.0/24 | Denmark | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a0b:b3c0::/29 | Denmark | valid | 20 | 2026-10-02 |
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