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AS58273

Broadband for the Rural North Limited.

AS58273 is Broadband for the Rural North Limited. (b4rn.org.uk). It announces 23,296 IPv4 addresses in 48 prefixes, and 20 IPv6 prefixes.

United Kingdom· RIPE· allocated 2012-06-12· business

23,296
IPv4 addresses announced
48
IPv4 prefixes
20
IPv6 prefixes
100.00%
of its routes RPKI-valid
23,296
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. United Kingdom23,296 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
B4RN-AS
name
Broadband for the Rural North Limited.
org
ORG-BftR1-RIPE
org name
Broadband for the Rural North Limited.
org address
Station Yard, Melling, LA6 2QY, Nr Carnforth, UNITED KINGDOM
org country
GB
country
GB
source
ripe
status
ASSIGNED
created
2012-06-12
updated
2025-04-30
remarks
Network Operations Contact: / noc@b4rn.org.uk / ABUSE REPORTS NOTICE: / All abuse reports for AS58273 should be / sent to abuse@b4rn.org.uk / Global Transit / Private IX Peering / Customer Peering
maintainer
RIPE-NCC-END-MNT|B4RN-MNT
abuse name
B4RN Ripe Admin
abuse email
abuse@b4rn.org.uk
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.

48 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
5.83.8.0/23United Kingdomvalid172026-10-02
5.83.8.0/24United Kingdomvalid172026-10-02
5.83.9.0/24United Kingdomvalid72026-10-02
5.83.10.0/23United Kingdomvalid172026-10-02
5.83.12.0/22United Kingdomvalid172026-10-02
88.97.112.0/22United Kingdomvalid172026-10-02
88.97.116.0/22United Kingdomvalid172026-10-02
88.97.120.0/21United Kingdomvalid172026-10-02
88.97.120.0/22United Kingdomvalid72026-10-02
88.97.124.0/22United Kingdomvalid72026-10-02
88.97.128.0/21United Kingdomvalid172026-10-02
88.97.128.0/22United Kingdomvalid172026-10-02
88.97.132.0/22United Kingdomvalid172026-10-02
88.97.136.0/21United Kingdomvalid172026-10-02
88.97.136.0/22United Kingdomvalid42026-10-02
88.97.140.0/22United Kingdomvalid42026-10-02
88.97.144.0/22United Kingdomvalid172026-10-02
88.97.148.0/22United Kingdomvalid172026-10-02
88.97.152.0/22United Kingdomvalid172026-10-02
88.97.156.0/24United Kingdomvalid172026-10-02
148.252.16.0/23United Kingdomvalid172026-10-02
148.252.16.0/24United Kingdomvalid72026-10-02
148.252.17.0/24United Kingdomvalid72026-10-02
148.252.18.0/23United Kingdomvalid172026-10-02
148.252.20.0/23United Kingdomvalid172026-10-02
148.252.22.0/23United Kingdomvalid172026-10-02
148.252.24.0/22United Kingdomvalid172026-10-02
148.252.28.0/22United Kingdomvalid172026-10-02
185.89.32.0/22United Kingdomvalid172026-10-02
185.159.91.0/24United Kingdomvalid172026-10-02
185.201.32.0/24United Kingdomvalid172026-10-02
185.201.33.0/24United Kingdomvalid172026-10-02
185.201.34.0/23United Kingdomvalid172026-10-02
185.217.156.0/24United Kingdomvalid172026-10-02
185.217.157.0/24United Kingdomvalid172026-10-02
185.243.104.0/22United Kingdomvalid172026-10-02
185.243.104.0/24United Kingdomvalid72026-10-02
185.243.105.0/24United Kingdomvalid72026-10-02
185.243.106.0/24United Kingdomvalid72026-10-02
185.243.107.0/24United Kingdomvalid72026-10-02
194.31.184.0/23United Kingdomvalid172026-10-02
194.31.184.0/24United Kingdomvalid72026-10-02
194.31.185.0/24United Kingdomvalid72026-10-02
194.31.187.0/24United Kingdomvalid172026-10-02
194.113.44.0/23United Kingdomvalid172026-10-02
194.113.44.0/24United Kingdomvalid72026-10-02
194.113.45.0/24United Kingdomvalid72026-10-02
194.113.46.0/23United Kingdomvalid172026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

20 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2a01:6240::/48United Kingdomvalid202026-10-02
2a01:6240:19::/48United Kingdomvalid202026-10-02
2a01:6240:22::/48United Kingdomvalid202026-10-02
2a01:6240:23::/48United Kingdomvalid202026-10-02
2a01:6240:24::/48United Kingdomvalid202026-10-02
2a01:6240:26::/48United Kingdomvalid202026-10-02
2a01:6240:30::/48United Kingdomvalid202026-10-02
2a01:6240:80::/48United Kingdomvalid202026-10-02
2a01:6242::/34United Kingdomvalid202026-10-02
2a01:6242:8000::/34United Kingdomvalid202026-10-02
2a01:6243::/34United Kingdomvalid202026-10-02
2a01:6244::/34United Kingdomvalid202026-10-02
2a01:6244:8000::/34United Kingdomvalid202026-10-02
2a01:6245::/34United Kingdomvalid202026-10-02
2a01:6246::/34United Kingdomvalid202026-10-02
2a01:6247::/34United Kingdomvalid202026-10-02
2a01:6247:8000::/34United Kingdomvalid202026-10-02
2a10:cb80::/29United Kingdomvalid202026-10-02
2a10:cb80::/48United Kingdomvalid202026-10-02
2a10:cb81::/34United Kingdomvalid202026-10-02
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