AS20860 IOMART CLOUD SERVICES LIMITED

United Kingdom IOMART-AS RIPE 207 IPv4 prefixes 16 IPv6 prefixes
IPv4 addresses
394,240
IPv6 /48 networks
1,114,689
RPKI
44 valid5 invalid174 no ROA
Peers and downstreams
95

Holder

AS name
IOMART-AS
Description
IOMART CLOUD SERVICES LIMITED
Organisation
IOMART CLOUD SERVICES LIMITED
Registered in
Glasgow, United Kingdom
Abuse contact
abuse@iomart.com
Assigned
2001-06-19
Registered
2001-12-19
Record last changed
2019-03-11 14:40 UTC
107.181.136.0/24109.122.1.0/24109.169.0.0/18109.169.64.0/19109.200.0.0/19109.200.30.0/24109.203.103.0/24109.203.106.0/24109.203.108.0/24109.203.110.0/24109.203.112.0/24109.203.115.0/24109.203.117.0/24109.203.127.0/24109.73.64.0/20109.75.160.0/21130.180.200.0/21130.185.144.0/21141.0.160.0/21141.98.158.0/23141.98.60.0/22144.34.87.0/24146.103.20.0/24146.103.21.0/24146.103.23.0/24146.103.7.0/24149.255.100.0/22149.255.104.0/22149.255.108.0/23149.255.110.0/23149.255.96.0/22149.3.128.0/20162.220.245.0/24162.33.28.0/24163.5.94.0/24173.240.150.0/24176.123.50.0/24176.227.192.0/19176.227.214.0/23178.250.48.0/21179.61.169.0/24181.214.140.0/24185.161.16.0/22185.162.108.0/22185.166.86.0/24185.17.148.0/22185.179.216.0/24185.179.252.0/22185.181.124.0/22185.182.228.0/24185.182.229.0/24185.182.230.0/24185.182.231.0/24185.184.248.0/24185.19.16.0/22185.196.23.0/24185.20.96.0/22185.201.60.0/23185.201.62.0/23185.214.101.0/24185.227.60.0/22185.235.166.0/24185.245.116.0/22185.249.120.0/22185.25.240.0/22185.26.148.0/24185.26.149.0/24185.26.150.0/24185.34.252.0/23185.35.77.0/24185.5.0.0/22185.5.188.0/22185.5.188.0/24185.53.172.0/22185.91.76.0/22188.227.160.0/19188.227.169.0/24188.227.170.0/24188.227.174.0/24188.227.186.0/24188.65.176.0/21191.96.208.0/24193.200.98.0/23193.201.200.0/23193.254.210.0/23193.37.72.0/22193.7.195.0/24194.1.150.0/24194.53.143.0/24195.10.213.0/24195.177.192.0/23195.62.10.0/23196.19.240.0/24196.19.249.0/24206.187.52.0/22206.187.56.0/22208.52.146.0/24212.38.160.0/19212.84.160.0/19213.139.72.0/24213.175.200.0/24213.175.201.0/24213.175.203.0/24213.175.205.0/24213.175.211.0/24216.201.76.0/24216.201.77.0/24217.147.80.0/20217.194.208.0/20217.199.255.0/24217.77.176.0/2031.187.70.0/2331.216.48.0/2231.216.52.0/2231.216.52.0/2431.24.32.0/2131.24.32.0/2431.24.34.0/2431.24.36.0/2431.24.39.0/2431.3.224.0/1931.58.214.0/2437.128.184.0/2137.157.240.0/2137.157.242.0/2337.220.0.0/1946.20.224.0/205.133.176.0/215.152.192.0/195.159.224.0/215.183.102.0/245.187.16.0/205.187.22.0/245.187.23.0/245.77.32.0/1950.20.250.0/2462.128.192.0/2062.128.208.0/2062.233.64.0/1866.248.193.0/2477.240.0.0/2077.245.64.0/2077.246.160.0/2077.246.162.0/2477.246.163.0/2477.246.169.0/2477.246.171.0/2477.246.172.0/2477.246.174.0/2478.129.128.0/1779.143.80.0/2279.171.32.0/2180.243.176.0/2080.75.64.0/2080.84.48.0/2080.84.49.0/2481.168.119.0/2481.168.83.0/2481.94.192.0/2081.94.192.0/2482.102.8.0/2182.102.8.0/2482.145.32.0/1983.142.224.0/2183.98.196.0/2484.22.160.0/1985.232.32.0/1985.232.32.0/2185.232.40.0/2285.232.44.0/2287.117.192.0/1887.237.56.0/2188.150.128.0/1788.150.137.0/2488.150.140.0/2288.150.144.0/2288.150.154.0/2488.150.156.0/2288.150.160.0/2288.150.164.0/2288.150.168.0/2288.150.192.0/1988.150.206.0/2488.150.220.0/2488.150.230.0/2488.150.240.0/2388.150.252.0/2389.207.168.0/2189.207.171.0/2489.207.172.0/2489.43.47.0/2491.199.151.0/2491.207.220.0/2391.215.180.0/2291.234.184.0/2391.235.170.0/2491.245.218.0/2491.246.11.0/2491.246.49.0/2491.246.8.0/2391.247.177.0/2492.63.128.0/2093.174.10.0/2493.174.11.0/2493.174.12.0/2495.129.104.0/2195.154.192.0/18

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100
partly Prefixes covered by valid ROAs
44 of 223 announced prefixes are RPKI valid, 174 have no ROA.
5/25
fail No RPKI invalid announcements
5 announced prefixes are RPKI invalid and dropped by networks that validate.
0/10
pass Announces IPv6
16 IPv6 prefixes.
15/15
pass More than one upstream
7 upstreams seen in BGP.
10/10
pass Working abuse contact
abuse@iomart.com is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
fail Registry record maintained
Last changed 2019-03-11.
0/5

Routing changes

Last 30 days
2026-10-04 14:21 UTCNeighbour gone AS39351 upstream
2026-10-04 14:21 UTCNeighbour gone AS37282 upstream
2026-10-04 14:21 UTCNeighbour gone AS20764 upstream
2026-10-04 14:21 UTCRelationship changed AS9044 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS9002 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS8943 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS8220 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS7195 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS6204 upstream to peer
2026-10-04 14:21 UTCNew neighbour AS6057 peer
2026-10-04 14:21 UTCRelationship changed AS60171 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS5405 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS50304 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS48362 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS4637 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS4455 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS37497 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS37468 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS3741 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS37100 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS35280 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS34927 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS34177 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS3303 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS3214 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS31500 upstream to peer
2026-10-04 14:21 UTCNew neighbour AS30844 peer
2026-10-04 14:21 UTCRelationship changed AS30781 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS29169 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS29131 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS29075 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS2856 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS264409 upstream to peer
2026-10-04 14:21 UTCNew neighbour AS215638 peer
2026-10-04 14:21 UTCRelationship changed AS21320 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS20562 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS15802 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS14840 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS12779 upstream to peer
2026-10-04 14:21 UTCRelationship changed AS12552 upstream to peer
2026-10-04 14:21 UTCPrefix gone 2a0d:9780::/32
2026-10-04 14:21 UTCPrefix gone 2a00:e120::/32
2026-10-04 14:21 UTCPrefix gone 185.63.241.0/24

WHOIS

aut-num:        AS20860
as-name:        IOMART-AS
org:            ORG-IA70-RIPE
remarks:        
remarks:        -------------------------------------------------
remarks:        Transit Peers
remarks:        -------------------------------------------------
remarks:        
remarks:        Cogent
remarks:        
remarks:        Zayo
remarks:        
remarks:        -------------------------------------------------
remarks:        Peering Exchanges
remarks:        -------------------------------------------------
remarks:        
remarks:        LINX Route Servers
remarks:        
remarks:        -------------------------------------------------
remarks:        Direct Peers
remarks:        -------------------------------------------------
remarks:        
remarks:        Akamai
remarks:        
remarks:        Google
remarks:        
remarks:        TalkTalk
remarks:        
remarks:        BT
remarks:        
remarks:        MegaFon
remarks:        
remarks:        RETN
remarks:        
remarks:        -------------------------------------------------
remarks:        LINX Peers
remarks:        -------------------------------------------------
remarks:        
remarks:        Gconnect
remarks:        
remarks:        DataPipe
remarks:        
remarks:        Manx Telecom Ltd
remarks:        
remarks:        TFM Networks Ltd
remarks:        
remarks:        Barrtec Ltd
remarks:        
remarks:        ColocationIX
remarks:        
remarks:        Telstra International (PSINet UK)
remarks:        
remarks:        Janet
remarks:        
remarks:        Dailymotion
remarks:        
remarks:        UK2Group
remarks:        
remarks:        Cablecom Networking
remarks:        
remarks:        Hurricane Electric
remarks:        
remarks:        Virgin Media
remarks:        
remarks:        Network Platforms
remarks:        
remarks:        Wi-Manx Limited
remarks:        
remarks:        Daisy Communications
remarks:        
remarks:        EWETel
remarks:        
remarks:        Akamai Prolexic DDoS Mitigation
remarks:        
remarks:        Jump Networks
remarks:        
remarks:        Onyx
remarks:        
remarks:        Trunk Networks Limited
remarks:        
remarks:        Datanet
remarks:        
remarks:        Expereo International bv
remarks:        
remarks:        RCS & RDS
remarks:        
remarks:        Telekom Malaysia Berhad (TM)
remarks:        
remarks:        Colt
remarks:        
remarks:        Deutsche Telekom / ex GTS Central Europe
remarks:        
remarks:        Nominet
remarks:        
remarks:        Verizon Digital Media Services (EdgeCast Networks)
remarks:        
remarks:        ioko
remarks:        
remarks:        Claranet
remarks:        
remarks:        Liquid Telecommunications Ltd
remarks:        
remarks:        Kcom SPN
remarks:        
remarks:        Burstfire Networks Ltd
remarks:        
remarks:        Mythic Beasts Ltd
remarks:        
remarks:        Media Network Services
remarks:        
remarks:        Equinix Connect - EMEA
remarks:        
remarks:        Sunrise Communications AG
remarks:        
remarks:        Simwood eSMS
remarks:        
remarks:        MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
remarks:        
remarks:        GCI Com
remarks:        
remarks:        PoBox Hosting Ltd
remarks:        
remarks:        1&1 Internet
remarks:        
remarks:        Magrathea Telecommunications Limited
remarks:        
remarks:        EDPNET
remarks:        
remarks:        TalkTalk
remarks:        
remarks:        Associated Networks (UK) Ltd
remarks:        
remarks:        NORDUnet
remarks:        
remarks:        Siminn
remarks:        
remarks:        Inclarity
remarks:        
remarks:        UbuntuNet Alliance for Research and Education Networking
remarks:        
remarks:        Fubra Limited
remarks:        
remarks:        Internet Connections Ltd
remarks:        
remarks:        UK Broadband
remarks:        
remarks:        Symantec (EMEA)
remarks:        
remarks:        Bezeq International
remarks:        
remarks:        Andrews & Arnold Ltd
remarks:        
remarks:        Biznet Networks
remarks:        
remarks:        Nuco Technologies Ltd
remarks:        
remarks:        LeaseWeb Network
remarks:        
remarks:        Coreix Limited
remarks:        
remarks:        Datatech UK Ltd
remarks:        
remarks:        Post Group Luxembourg
remarks:        
remarks:        IPTP Networks
remarks:        
remarks:        WIND Telecomunicazioni S.p.A.
remarks:        
remarks:        Facebook Inc
remarks:        
remarks:        Dial Telecom
remarks:        
remarks:        Elite Limited
remarks:        
remarks:        True Internet Corporation Co., Ltd.
remarks:        
remarks:        Verizon Managed Router Service
remarks:        
remarks:        Orbital Net Ltd
remarks:        
remarks:        BICS
remarks:        
remarks:        TripleT Internet(3BB)
remarks:        
remarks:        Jaguar Network SAS
remarks:        
remarks:        C.C.S. (Leeds) Ltd
remarks:        
remarks:        ConnetU Ltd
remarks:        
remarks:        Zain Group - Wholesale
remarks:        
remarks:        London Internet Exchange (LINX)
remarks:        
remarks:        Scotnet.co.uk Ltd
remarks:        
remarks:        Redcentric PLC
remarks:        
remarks:        Akamai Technologies
remarks:        
remarks:        Blacknight Internet Solutions
remarks:        
remarks:        Proximus Luxembourg AS48526
remarks:        
remarks:        MANDA
remarks:        
remarks:        Cool Ideas Service Provider Pty Ltd
remarks:        
remarks:        Vodafone UK Limited
remarks:        
remarks:        BTnet (BT's UK IP Network - AS2856)
remarks:        
remarks:        Com Hem AB
remarks:        
remarks:        Zen Internet
remarks:        
remarks:        RM Education plc
remarks:        
remarks:        BBC
remarks:        
remarks:        Ask4 Ltd
remarks:        
remarks:        Link11 GmbH
remarks:        
remarks:        Swisscom
remarks:        
remarks:        Timico Limited
remarks:        
remarks:        Elisa Corporation
remarks:        
remarks:        Yahoo!
remarks:        
remarks:        Continent 8 Technologies plc
remarks:        
remarks:        Kingston Communications PLC
remarks:        
remarks:        Luminet Data
remarks:        
remarks:        Limelight Networks Global
remarks:        
remarks:        Avensys Networks Ltd
remarks:        
remarks:        ATMAN
remarks:        
remarks:        Catalyst2 Services Ltd
remarks:        
remarks:        Node4 Ltd
remarks:        
remarks:        Microsoft
remarks:        
remarks:        IP-Only
remarks:        
remarks:        Merula Limited
remarks:        
remarks:        Optinet, South Africa
remarks:        
remarks:        Cogeco Peer1
remarks:        
remarks:        Emirates Telecommunications Corporation (Etisalat)
remarks:        
remarks:        BELNET
remarks:        
remarks:        GAME Retail Ltd.
remarks:        
remarks:        Arsys Internet S.L.
remarks:        
remarks:        BSE Software GmbH
remarks:        
remarks:        Forcepoint Cloud
remarks:        
remarks:        NetCologne
remarks:        
remarks:        Init7
remarks:        
remarks:        SK broadband
remarks:        
remarks:        Telstra (International)
remarks:        
remarks:        JT
remarks:        
remarks:        IDNet
remarks:        
remarks:        Exponential-e Ltd
remarks:        
remarks:        Equinix Connect - LD Metro
remarks:        
remarks:        Ooredoo Qatar formerly Qatar Telecom
remarks:        
remarks:        OTEGlobe
remarks:        
remarks:        RETN
remarks:        
remarks:        Telia Eesti
remarks:        
remarks:        Internet Solutions, South Africa
remarks:        
remarks:        Spitfire Network Services Ltd
remarks:        
remarks:        IDE Group
remarks:        
remarks:        VEON Group
remarks:        
remarks:        Magnet Networks
remarks:        
remarks:        Duodecad IT Services
remarks:        
remarks:        A1 Telekom Austria AG
remarks:        
remarks:        TransTelecom
remarks:        
remarks:        Digital Telecommunication Services S.r.l.
remarks:        
remarks:        SFR Group
remarks:        
remarks:        Nerim
remarks:        
remarks:        IX Reach
remarks:        
remarks:        Mobile TeleSystems PJSC
remarks:        
remarks:        OVH
remarks:        
remarks:        Domicilium (IoM) Limited
remarks:        
remarks:        Simply Transit Ltd
remarks:        
remarks:        Multiplay (UK) Ltd [GB]
remarks:        
remarks:        hSo Group
remarks:        
remarks:        Bogons
remarks:        
remarks:        scanplus GmbH
remarks:        
remarks:        M247 Ltd
remarks:        
remarks:        O2 Broadband
remarks:        
remarks:        VooServers Ltd
remarks:        
remarks:        Exa Networks Limited
remarks:        
remarks:        Core-Backbone
remarks:        
remarks:        NetConnex
remarks:        
remarks:        AS29527
remarks:        
remarks:        Telappliant
remarks:        
remarks:        Emirates Integrated Telecommunication Company PJSC
remarks:        
remarks:        Telenor (Norway/Sweden)
remarks:        
remarks:        GTT Communications (AS5580)
remarks:        
remarks:        AQ Networks (aql)
remarks:        
remarks:        Broadband Gibraltar Ltd
remarks:        
remarks:        Hydra Communications Ltd (Bandwidth Tech)
remarks:        
remarks:        Nexicom Inc.
remarks:        
remarks:        Amatis Networks
remarks:        
remarks:        Fujitsu UK&I
remarks:        
remarks:        i3D.net
remarks:        
remarks:        Viatel Ireland Ltd
remarks:        
remarks:        Netnod
remarks:        
remarks:        Cerberus Networks Ltd
remarks:        
remarks:        Amazon.com
remarks:        
remarks:        Cloudflare
remarks:        
remarks:        SoftLayer Technologies, Inc. (an IBM Company)
remarks:        
remarks:        Excell Business Systems Ltd
remarks:        
remarks:        Fluency
remarks:        
remarks:        Vaioni
remarks:        
remarks:        Convergence Group (Networks) Limited
remarks:        
remarks:        Vorboss Limited
remarks:        
remarks:        Ai Networks Ltd
remarks:        
remarks:        Sky Broadband
remarks:        
remarks:        Packet Clearing House AS42
remarks:        
remarks:        Packet Clearing House
remarks:        
remarks:        EE
remarks:        
remarks:        Broadband for the Rural North (B4RN)
remarks:        
remarks:        SIA Lattelecom
remarks:        
remarks:        Apple Inc.
remarks:        
remarks:        Bridge Fibre Ltd
remarks:        
remarks:        VTSL Ltd
remarks:        
remarks:        Dropbox
remarks:        
remarks:        ICUK Computing Services Ltd
remarks:        
remarks:        PhusionIM Ltd
remarks:        
remarks:        M12 Solutions Ltd
remarks:        
remarks:        MacroLan
remarks:        
remarks:        Freethought Internet Limited
remarks:        
remarks:        aTech Media
remarks:        
remarks:        I.T Communications Limited
remarks:        
remarks:        atom86
remarks:        
remarks:        CentriLogic UK
remarks:        
remarks:        Livedrive Internet
remarks:        
remarks:        Entanet International Ltd
remarks:        
remarks:        PCCW Global Networks (UK) Plc
remarks:        
remarks:        34SP.com Ltd.
remarks:        
remarks:        Razorblue Ltd
remarks:        
remarks:        Scotland Online
remarks:        -------------------------------------------------
remarks:        
admin-c:        IOM-RIPE
tech-c:         IOM-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GB10488-RIPE-MNT
mnt-by:         IOMART-MNT
remarks:        
remarks:        -------------------------------------------------
remarks:        Contact peering@iomart.com for peering requests.
remarks:        PeeringDB: https://www.peeringdb.com/asn/20860
remarks:        
remarks:        Public peering currently possible at:
remarks:        
remarks:        Direct Cable Telehouse North London
remarks:        Direct Cable Telehouse East London
remarks:        Direct Cable Equinix LD8 Docklands (Formerly HEX6-7)
remarks:        Direct Cable Digital Realty Sovereign House London
remarks:        Direct Cable Equinix LD5 Slough
remarks:        
remarks:        We are available for public peering at:
remarks:        
remarks:        LINX LON1 - 195.66.224.207 / 2001:7F8:4::517C:1
remarks:        LINX LON1 - 195.66.226.230 / 2001:7F8:4::517C:2
remarks:        LINX Manchester - 195.66.244.2 / 2001:7F8:4:2::517C:1
remarks:        LINX Scotland - 195.66.246.32 / 2001:7F8:4:3::517C:1
remarks:        
remarks:        -------------------------------------------------
remarks:        Abuse issues please contact abuse@iomart.com
remarks:        Peering issues please contact peering@iomart.com
remarks:        -------------------------------------------------
created:        2001-12-19T11:25:39Z
last-modified:  2019-03-11T14:40:02Z
source:         RIPE
% 698 routing policy lines (import/export) not shown