AS Number
AS51918
AS Name
CERBERUSNETWORKS-AS
Org Name
Cerberus Networks Ltd
Registry

ripe

RegDate

N/A

Updated

2023-05-01T13:44:04Z

AS51918 Looking Glass
http://lg.cerberus.net.uk
IPv4Prefixes

22

IPv6Prefixes

2

IPv4 NUMs

19,200

IPv6 NUMs(/64)

38,654,705,664

19,200 IPv4 Addresses
CIDR Description IP Num
46.37.32.0/22 CERBERUS_INFRASTRUCTURE 1024
46.37.32.0/19 Cerberus Networks Ltd 8192
46.37.36.0/22 Dr_Roy_Gehl-1 1024
46.37.40.0/22 Cerberus Networks Ltd 1024
46.37.44.0/22 Cerberus Networks Ltd 1024
46.37.48.0/22 Cerberus-BBA-Dynamic-02 1024
46.37.52.0/22 Cerberus Networks Ltd 1024
46.37.56.0/22 Cerberus-BBA-Dynamic-01 1024
46.37.60.0/22 Cerberus Networks Ltd 1024
77.73.170.0/23 Optix-Customers 512
77.73.172.0/24 Optix-Customer2 256
83.151.224.0/22 Cerberus Networks Ltd 1024
83.151.224.0/19 Cerberus Networks Ltd 8192
83.151.228.0/22 Cerberus Networks Ltd 1024
83.151.232.0/22 Cerberus Networks Ltd 1024
83.151.236.0/22 Network_Needs_Ltd-95 1024
83.151.240.0/22 Cerberus Networks Ltd 1024
83.151.244.0/22 Cerberus Networks Ltd 1024
83.151.248.0/22 Cerberus Networks Ltd 1024
83.151.252.0/22 Cerberus Networks Ltd 1024
185.14.208.0/22 Cerberus Networks Ltd 1024
185.117.236.0/22 Signum Corporate Communications Ltd 1024
CIDR Description IP NUMs(prefix /64)
2a01:5d00::/32 Cerberus Networks Ltd 4294967296
2a06:94c0::/29 Signum Corporate Communications Ltd 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 28,160 4,294,967,296 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 4,096 174,850,048 IPv6 IPv6
AS5413 AS5413 - Daisy Corporate Services Trading Ltd, GB United Kingdom 740,608 73,014,575,104 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 528,640 282,631,666,728,960 IPv4 IPv4 IPv6 IPv6
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 37,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4,096 4,849,991,680 IPv4 IPv4
AS213241 TECHIT - TECHIT.BE SRL, BE Belgium 3,584 131,072 IPv4 IPv4 IPv6 IPv6
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159,744 4,294,967,296 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 8,192 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 38,144 12,884,901,888 IPv4 IPv4
AS50304 BLIX - Blix Solutions AS, NO Norway 41,472 283,484,880,896 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 562,944 111,669,149,696 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,192 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 512 268,500,992 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,504,512 12,884,967,424 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45,568 42,949,804,032 IPv4 IPv4
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 42,496 4,294,967,296 IPv4 IPv4
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 2,304 141,733,920,768 IPv4 IPv4 IPv6 IPv6
AS263152 MIGO TELECOM, BR Brazil 6,144 4,294,967,296 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,666,560 17,718,247,424 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS45352 IPSERVERONE-AS-AP - IP ServerOne Solutions Sdn Bhd, MY Malaysia 39,424 4,027,645,952 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 15,872 4,294,967,296 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,351,168 25,769,934,848 IPv4 IPv4
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 235,264 30,086,594,560 IPv4 IPv4
AS328832 Network-Platforms-International - Network Platforms (PTY) LTD, ZA South Africa 0 0 IPv4 IPv4
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 112,896 103,100,579,840 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 97,792 375,543,758,848 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,616 12,884,967,424 IPv6 IPv6
AS1031 PEER-1-INTERNET - Peer 1 Internet Service LLC, US United States 3,782 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1828 UNITAS - Unitas Global LLC, US United States 261,888 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,824 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 42,240 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 580,096 274,879,021,056 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,171,328 282,872,446,976 IPv4 IPv4 IPv6 IPv6
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 16,384 4,295,426,048 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 50,432 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 53,248 141,751,156,736 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LONAP - London Access Point 5.57.80.204 2001:7f8:17::cace:1 1 Gbps 2016-03-14 21:04:56
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.237.163 2001:7f8:4:1::cace:1 1 Gbps 2016-03-14 21:16:21
United Kingdom Equinix London - Equinix Internet Exchange London 185.1.104.76 2001:7f8:be::5:1918:1 2 Gbps 2020-02-19 04:08:00
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.225.163 2001:7f8:4::cace:1 10 Gbps 2022-04-27 21:02:05
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.226.163 2001:7f8:4::cace:2 1 Gbps 2022-04-27 20:47:49
United Kingdom LONAP - London Access Point 5.57.80.205 2001:7f8:17::cace:2 1 Gbps 2016-03-14 21:04:56

Private Peering Facilities

Country/Region Name City Website Updated
Telehouse - London (Docklands North) London http://www.telehouse.net 2016-03-14 20:41:35
Equinix LD8 - London, Docklands London http://www.equinix.com/locations/ 2016-03-14 21:05:31
IP Address Domain NUMs Domains
46.37.32.6 18 balticquay.london
46.37.32.7 1 lync01.cerberusnetworks.co.uk
46.37.32.9 1 nwrm.cerberusnetworks.co.uk
46.37.32.10 1 kb.cerberusnetworks.co.uk
46.37.32.11 3 pgoimages.com.ecloudserv.net
46.37.32.18 1 netstats.cerberusnetworks.co.uk
46.37.32.19 1 stats01.cerberusnetworks.co.uk
46.37.32.20 1 netwatch.cerberusnetworks.co.uk
46.37.32.23 2 mf1.ecloudserv.net
46.37.32.24 1 mf2.ecloudserv.net
as-block:       AS51357 - AS52223
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:        2021-12-09T08:21:17Z
last-modified:  2021-12-09T08:21:17Z
source:         RIPE



aut-num:        AS51918
as-name:        CERBERUSNETWORKS-AS
org:            ORG-CNL11-RIPE
import:         from AS8897 action pref=100; accept ANY
import:         from AS39326 action pref=100; accept ANY
export:         to AS8897 announce AS51918
export:         to AS39326 announce AS51918
admin-c:        NPT28-RIPE
tech-c:         NPT28-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         EC-MNT
created:        2010-11-29T16:43:41Z
last-modified:  2023-05-01T13:44:04Z
source:         RIPE

organisation:   ORG-CNL11-RIPE
org-name:       Cerberus Networks Ltd
country:        GB
org-type:       LIR
address:        9 Walmgate Road
address:        UB6 7LH
address:        Greenford
address:        UNITED KINGDOM
phone:          +44 (0)345 257 1333
fax-no:         +448452571334
mnt-ref:        EC-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         EC-MNT
admin-c:        NPT28-RIPE
tech-c:         NPT28-RIPE
abuse-c:        AD10935-RIPE
e-mail:         [email protected]
source:         RIPE
created:        2010-10-27T09:33:31Z
last-modified:  2023-05-01T14:04:11Z

role:           NOC & Peering Team
address:        9 Walmgate Road,
address:        Greenford, Middlesex, UB6 7LH, UK
e-mail:         [email protected]
nic-hdl:        NPT28-RIPE
mnt-by:         EC-MNT
created:        2023-05-01T12:01:34Z
last-modified:  2023-05-01T12:01:34Z
source:         RIPE