FIRST SERVER LIMITED
AS204997 is FIRST SERVER LIMITED (first-server.net). It announces 16,128 IPv4 addresses in 64 prefixes, and 16 IPv6 prefixes.
United Kingdom· RIPE· allocated 2017-11-22· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Russia16,128 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FIRSTBYTE-AS
- name
- FIRST SERVER LIMITED
- org
- ORG-FSL27-RIPE
- org name
- FIRST SERVER LIMITED
- org address
- 71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2017-11-22
- updated
- 2025-05-01
- maintainer
- RIPE-NCC-END-MNT|FIRSTBYTE-MNT
- abuse name
- FIRST SERVER ABUSE Contact Role Object
- abuse email
- audit@first-server.net
- 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 IP526best_proxy_switcher, f2p_vpnbox, gubernievs_antizapretvpn3.26%
- proxyrack, geonode, smartproxy0.09%
- floppydata0.07%
- None here
- None here
- None here
- Hosting IP16,128firstserver100.00%
- None here
- None here
- None here
- SSH IP9,94561.66%
- SMTP IP7494.64%
- 3.21%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:e462:ffff::/48 | United States | invalid:origin | 3 | 2026-10-02 |
| 2a04:5200:fb01::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fb02::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:ff00::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:ff10::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff1::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff2::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff3::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff4::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff5::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff6::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff7::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff8::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:fff9::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a04:5200:ffff::/48 | Russia | valid | 20 | 2026-10-02 |
| 2a0c:5d00:3001::/48 | Russia | valid | 20 | 2026-10-02 |
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