AS39356 Avanti Broadband Ltd 🇬🇧 GB

Announcing 10 prefixes, seen at the RIS collectors.

IPv4 prefixes
6
50,944 (199 × /24)
IPv6 prefixes
4
1.2 × /32
Upstreams
6
transit providers observed
Peers
14
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS39356
Name
Avanti Broadband Ltd
Organisation
Avanti Broadband
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2006-02-07
Traffic levels
1-5Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS-39356 AS-39356-V6
PeeringDB
net/13935
Exchanges
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (10.0%) 0 invalid (0.0%) 9 no ROA (90.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS38912 - AS39599
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE

aut-num:        AS39356
as-name:        Avanti-UK-AS
org:            ORG-ABL3-RIPE
import:         from AS3549 action pref=80; accept ANY AND NOT {0.0.0.0/0}
import:         from AS3320 action pref=80; accept ANY AND NOT {0.0.0.0/0}
import:         from AS209242 action pref=80; accept ANY AND NOT {0.0.0.0/0}
export:         to AS3549 announce AS39356
export:         to AS3320 announce AS39356
export:         to AS209242 announce AS39356
admin-c:        DM8213-RIPE
tech-c:         DM8213-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ABL-MNT
created:        2006-02-07T12:26:33Z
last-modified:  2025-02-18T17:03:58Z
source:         RIPE

organisation:   ORG-ABL3-RIPE
org-name:       Avanti Broadband Ltd
country:        GB
reg-nr:         03958887
org-type:       LIR
address:        Priory House, 6 Wrights Lane
address:        W8 6TA
address:        London
address:        UNITED KINGDOM
phone:          +442077491600
fax-no:         +44207 749 1633
descr:          ABL-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ABL-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ABL-MNT
admin-c:        DM8213-RIPE
abuse-c:        IPA749-RIPE
created:        2005-10-27T08:53:11Z
last-modified:  2026-05-13T07:22:12Z
source:         RIPE # Filtered

person:         Dennis Marquez
address:        Avanti Communications Group Plc.
address:        Cobham House, 20 Black Friars Lane
address:        London EC4V 6EB
address:        United Kingdom
phone:          +44207 749 1600
fax-no:         +44207 749 1633
nic-hdl:        DM8213-RIPE
mnt-by:         ABL-MNT
created:        2005-11-25T14:48:19Z
last-modified:  2017-10-30T21:47:11Z
source:         RIPE