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AS50113

FIRST SERVER LIMITED

AS50113 is FIRST SERVER LIMITED (ntx.ru). It announces 4,608 IPv4 addresses in 18 prefixes, and 27 IPv6 prefixes.

United Kingdom· RIPE· allocated 2009-11-18· hosting

4,608
IPv4 addresses announced
18
IPv4 prefixes
27
IPv6 prefixes
97.78%
of its routes RPKI-valid
4,608
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Russia4,608 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
SuperServersDatacenter
name
FIRST SERVER LIMITED
org
ORG-FA790-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
2009-11-18
updated
2025-11-19
remarks
*** updated ***
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.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

18 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
5.101.88.0/24also AS207569Russiavalid152026-10-02
91.217.77.0/24Russiavalid182026-10-02
132.243.27.0/24Russiavalid182026-10-02
185.174.139.0/24Russiavalid182026-10-02
185.180.230.0/24also AS204997Russiavalid22026-10-02
185.188.180.0/24Russiavalid172026-10-02
192.162.100.0/24Russiavalid182026-10-02
192.162.101.0/24Russiavalid182026-10-02
192.162.102.0/24Russiavalid182026-10-02
192.162.103.0/24Russiavalid182026-10-02
193.0.200.0/24Russiavalid182026-10-02
193.0.202.0/24Russiavalid182026-10-02
193.0.203.0/24Russiavalid182026-10-02
193.168.226.0/24Russiavalid182026-10-02
194.63.140.0/24also AS207569Russiavalid22026-10-02
194.63.141.0/24Russiavalid182026-10-02
194.63.142.0/24also AS207569Russiavalid22026-10-02
194.63.143.0/24Russiavalid182026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

27 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2a04:5200::/32Russiavalid202026-10-02
2a04:5200:1::/48Russiavalid202026-10-02
2a04:5200:3::/48Russiavalid202026-10-02
2a04:5200:4::/48Russiavalid202026-10-02
2a04:5200:7::/48Russiavalid202026-10-02
2a04:5200:9::/48Russiavalid202026-10-02
2a04:5200:50::/48United Kingdomvalid202026-10-02
2a04:5200:121::/48United Kingdomvalid202026-10-02
2a04:5200:20a::/48United Kingdomvalid202026-10-02
2a04:5200:d21::/48Ukrainevalid202026-10-02
2a04:5200:fe6::/48United Kingdomvalid202026-10-02
2a04:5200:3405::/48United Kingdomvalid202026-10-02
2a04:5200:a050::/48United Kingdomvalid202026-10-02
2a04:5200:ad09::/48United Kingdomvalid202026-10-02
2a04:5200:c068::/48United Kingdomvalid202026-10-02
2a04:5200:fa08::/48United Kingdomvalid202026-10-02
2a04:5202::/32Finlandvalid202026-10-02
2a04:5203::/32also AS209641Russiavalid42026-10-02
2a04:5204::/32also AS209641Russiavalid42026-10-02
2a04:5205::/32also AS209641Russiavalid42026-10-02
2a04:5206::/32also AS209641Russiavalid42026-10-02
2a04:5207::/32Russiavalid202026-10-02
2a0a:981::/32Russiavalid202026-10-02
2a0a:9300::/48Russiavalid202026-10-02
2a0a:9300:aaaa::/48Russiavalid202026-10-02
2a0c:5d00:1001::/48Russiavalid202026-10-02
2a0f:df40::/29United Statesnot found202026-10-02
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