ASN Lookup Tool

Cylo Ltd cylo.net GB GB 2 Routes

AS Data

AS209870

AS209870Cylo Ltd

AS Number 209870
AS Name Cylo
Organization Cylo Ltd (org-cl802-ripe)
Country GB
Website cylo.net
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2025-04-24

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Use ASN data for AS209870 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a0e:5140::/29 ~634×10²⁷
79.140.195.0/24 256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS209870'

% Abuse contact for 'AS209870' is 'abusebox@cylo.net'

aut-num:        AS209870
as-name:        Cylo
org:            ORG-CL802-RIPE
remarks:        ================================================
remarks:        Cylo.net
remarks:        ================================================
remarks:
remarks:        Peering Policy: Open
remarks:        Peering Contact: peering@cylo.net
remarks:        NOC Contact: noc@cylo.net
remarks:        Abuse Contact: abusebox@cylo.net
remarks:
remarks:        ================================================
remarks:        Transit Providers
remarks:        ================================================
remarks:        CircleB - Default route transit
import:         from AS43861 accept ANY
export:         to AS43861 announce AS209870:AS-CYLO
remarks:
remarks:        ================================================
remarks:        Internet Exchanges
remarks:        ================================================
remarks:        AMS-IX - Route Server Peering
import:         from AS6777 accept ANY
export:         to AS6777 announce AS209870:AS-CYLO
remarks:
remarks:        ================================================
remarks:        RPKI ROA
remarks:        ================================================
remarks:        79.140.195.0/24 AS209870 maxLength /32
remarks:        2a0e:5140::/29 AS209870 maxLength /48
remarks:
admin-c:        NA9215-RIPE
tech-c:         NA9215-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-uk-cyloltd-1-MNT
created:        2025-04-24T12:05:12Z
last-modified:  2025-12-05T16:19:20Z
source:         RIPE

organisation:   ORG-CL802-RIPE
org-name:       Cylo Ltd
country:        GB
org-type:       LIR
address:        10-12 Mulberry Green
address:        CM17 0ET
address:        Old Harlow
address:        UNITED KINGDOM
phone:          +44 2080374734
admin-c:        NA9215-RIPE
tech-c:         NA9215-RIPE
abuse-c:        AR78093-RIPE
mnt-ref:        lir-uk-cyloltd-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-uk-cyloltd-1-MNT
created:        2025-04-14T08:20:50Z
last-modified:  2025-04-14T08:20:50Z
source:         RIPE # Filtered

role:           NOC
address:        UNITED KINGDOM
address:        Old Harlow
address:        CM17 0ET
address:        10-12 Mulberry Green
phone:          +44 02080374734
nic-hdl:        NA9215-RIPE
mnt-by:         lir-uk-cyloltd-1-MNT
created:        2025-04-14T08:20:49Z
last-modified:  2025-04-14T08:20:49Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS12552 GlobalConnect AB SE
AS25220 equada network GmbH DE
AS20932 Service Telecom CH
AS60602 Inovare-Prim SRL MD
AS38880 Micron21 Datacentre Pty Ltd AU
AS31133 PJSC MegaFon RU
AS42541 FIBERBY DK
AS198150 SIACOM JSC GE
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS267256 ONETIS TECNOLOGIA LTDA BR

Upstreams

AS Number Description Country
AS34927 iFog GmbH CH
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS39351 31173 Services AB SE
AS25091 IP Max SA CH
AS6204 ZET.NET IP Transit RO
AS8298 IPng Networks GmbH CH
AS48362 Stadtwerke Feldkirch AT
AS6663 Euroweb Romania S.R.L. RO
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS31133 PJSC MegaFon RU

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Frequently Asked Questions

ASN AS209870 is an Autonomous System Number used to identify a network for BGP internet routing.
AS209870 is listed under Cylo Ltd.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.