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 'AS208885 - AS214345'

as-block:       AS208885 - 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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
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:        Cogent - IPv4 transit
import:         from AS174 accept ANY
export:         to AS174 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:        Speed-IX - Route Server Peering
import:         from AS41441 accept ANY
export:         to AS41441 announce AS209870:AS-CYLO
remarks:
remarks:        GNM-IX - Route Server Peering
import:         from AS50952 accept ANY
export:         to AS50952 announce AS209870:AS-CYLO
remarks:
remarks:        INTERIX - Route Server Peering
import:         from AS56584 accept ANY
export:         to AS56584 announce AS209870:AS-CYLO
remarks:
remarks:        LSIX - Route Server Peering
import:         from AS49917 accept ANY
export:         to AS49917 announce AS209870:AS-CYLO
remarks:
remarks:        Frys-IX - Route Server Peering
import:         from AS56393 accept ANY
export:         to AS56393 announce AS209870:AS-CYLO
remarks:
remarks:        Piter-IX - Route Server Peering
import:         from AS48193 accept ANY
export:         to AS48193 announce AS209870:AS-CYLO
remarks:
remarks:        ================================================
remarks:        RPKI ROA
remarks:        ================================================
remarks:        79.140.195.0/24 AS209870 maxLength /32
remarks:        85.8.234.0/24 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:  2026-08-28T13:37:59Z
source:         RIPE

organisation:   ORG-CL802-RIPE
org-name:       Cylo Ltd
country:        GB
reg-nr:         07450968
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:  2026-05-13T07:13:22Z
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 1.124.1 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS214749 James Cahill GB
AS25220 equada network GmbH DE
AS58057 Securebit AG CH
AS51907 Kanton Zug CH
AS38880 Micron21 Datacentre Pty Ltd AU
AS31133 PJSC MegaFon RU
AS214420 Conor Lewis GB
AS198150 SIACOM JSC GE
AS14537 Continent 8 LLC US
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS13004 Serbian Open Exchange DOO RS
AS56655 Gigahost AS NO
AS37468 Angola Cables AO
AS60144 3W Infra B.V. NL
AS50673 Serverius Holding B.V. NL
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS12859 BIT BV NL
AS206735 Novelcomm LP GR
AS50427 Orion Telecom LLC RU
AS13237 euNetworks GmbH DE
AS32590 Valve Corporation US
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS559 SWITCH CH
AS51873 Arcade Solutions AG CH
AS60602 Inovare Prim SRL MD
AS8447 A1 Telekom Austria AG AT
AS8801 Rocket Fibre Ltd GB
AS20647 IPB Internet Provider in Berlin GmbH DE
AS41441 Serverius Holding B.V. NL
AS1031 PEER 1031 LLC US
AS1828 Unitas Global US
AS999 CORIX NETWORKS US
AS211358 Patrizio Palumbo IT
AS202365 Omer GOLGELI TR
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS209823 Enki Multimedia EURL FR
AS8298 IPng Networks GmbH CH
AS44620 Netlen Internet Hizmetleri Ltd. Sti. TR
AS14630 Invesco Group Services, Inc. US
AS132337 AXCLUSIVE PTE. LTD. SG
AS219529 Yulia Kurganova RU
AS6777 Amsterdam Internet Exchange B.V. NL
AS204208 Peravix Group LTD GB
AS4455 IX Reach Ltd GB
AS15547 netplus.ch SA CH
AS37100 SEACOM Limited MU
AS199938 Netzwerge GmbH DE
AS24940 Hetzner Online GmbH DE
AS214205 Cristian Tudor Marcus RO
AS60900 Adrian Trifonov trading as Ssmidge Technologies CA
AS41327 Fiber Telecom S.p.A. IT
AS62255 BiMajLink d.o.o. SI
AS35280 F5 Networks SARL FR
AS6823 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. TR
AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI TR
AS15895 Kyivstar PJSC UA
AS199081 Lancom Ltd. GR
AS62167 Tismi BV NL
AS50869 IPng Networks GmbH CH
AS6204 ZET.NET IP Transit RO

Upstreams

AS Number Description Country
AS50869 IPng Networks GmbH CH
AS7195 EDGEUNO S.A.S CO
AS58057 Securebit AG CH
AS49434 FBW NETWORKS SAS FR
AS39351 31173 Services AB SE
AS6204 ZET.NET IP Transit RO
AS6939 Hurricane Electric LLC US
AS31133 PJSC MegaFon RU
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS22356 Durand do Brasil Ltda BR
AS56655 Gigahost AS NO
AS56911 Warian S.R.L. IT
AS37468 Angola Cables AO
AS43727 JSC KVANT TELEKOM RU
AS20764 CJSC RASCOM RU
AS43861 Circle B B.V. NL
AS37497 Network Platforms PTY LTD ZA
AS47147 ANEXIA Internetdienstleistungs GmbH AT
AS50673 Serverius Holding B.V. NL
AS6797 GlobalConnect AB SE
AS14840 BR.Digital Telecom BR
AS24961 WIIT AG DE
AS20766 Association Gitoyen FR
AS12779 IT.Gate S.p.A. IT
AS1031 PEER 1031 LLC US
AS49917 LayerSwitch B.V. NL
AS30844 Liquid Telecommunications Ltd GB
AS62000 SERVERD SAS FR
AS39686 Eurofiber Nederland BV NL
AS34927 iFog GmbH CH
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS25091 IP Max SA CH
AS48362 Stadtwerke Feldkirch AT
AS8298 IPng Networks GmbH CH
AS6663 Euroweb Romania S.R.L. RO
AS33891 Core Backbone GmbH DE
AS34177 Celeste SAS FR
AS34019 Hivane Association FR
AS4455 IX Reach Ltd GB
AS8218 operated Upstreamnet gmbh FR
AS50629 LWLcom GmbH DE
AS15958 CETIN Ltd. Belgrade RS
AS61049 Exascale Ltd GB
AS37100 SEACOM Limited MU
AS39120 Convergenze S.p.A. IT
AS30886 PP KOM i TEX UA
AS5405 Inter.link GmbH DE
AS174 Cogent Communications, LLC US
AS41327 Fiber Telecom S.p.A. IT
AS42295 TBISS Ltd BG
AS13194 UAB Bite Lietuva LT
AS15576 NTS workspace AG CH
AS35280 F5 Networks SARL FR
AS9044 BSE Software GmbH CH

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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.