S.J.M. Steffann
AS57771 is S.J.M. Steffann (steffann.nl). It announces 256 IPv4 addresses in 1 prefix, and 1 IPv6 prefix.
The Netherlands· RIPE NCC· allocated 2012-02-03· 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.
- Italy256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- GNA-DC2-AS
- name
- S.J.M. Steffann
- org
- ORG-SSP3-RIPE
- org name
- S.J.M. Steffann
- org address
- Tienwoningenweg 46, 7312 DN, Apeldoorn, NETHERLANDS
- org country
- NL
- country
- NL
- source
- ripe
- status
- ASSIGNED
- created
- 2012-02-03
- updated
- 2026-06-12
- descr
- Global NOG Alliance DC2
- maintainer
- RIPE-NCC-END-MNT|STEFFANN-MNT
- abuse name
- SJM Steffann NOC contact
- abuse email
- abuse@steffann.nl
- 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.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP256100.00%
- None here
- None here
- None here
- None here
- 1.17%
- 0.39%
- 0.39%
- 0.39%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.54.94.0/24 | Italy | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:8641::/32 | Italy | Valid | 19 | 2026-10-02 |
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