AS Name
CDW-UK-AS
Org Name
CDW Ltd
Registry Region
United Kingdom
Looking Glass
IPv4Prefixes

10

IPv6Prefixes

0

IPv4 NUMs

3,328

IPv6 NUMs(/64)

0

3,328 IPv4 Addresses
CIDR Description IP Num
91.240.17.0/24 CDW Ltd 256
153.92.43.0/24 CDW Ltd 256
153.92.44.0/24 CDW Ltd 256
153.92.45.0/24 CDW Ltd 256
153.92.46.0/24 CDW Ltd 256
157.97.128.0/22 CDW Ltd 1024
185.74.25.0/24 CDW Ltd 256
185.74.26.0/24 CDW Ltd 256
185.74.27.0/24 CDW Ltd 256
194.105.149.0/24 CDW Ltd 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 48,384 4,294,967,296 IPv4 IPv4
AS24218 GTC-MY-PIP-AS - Global Transit Communications, MY Malaysia 66,816 8,589,934,592 IPv4 IPv4
AS31500 GLOBALNET-AS - LLC GLOBALNET, RU Russian Federation 7,936 4,295,360,512 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 7,168 4,295,622,656 IPv4 IPv4
AS4657 STARHUB-INTERNET - Starhub Internet Pte Ltd, SG Singapore 644,096 17,448,304,640 IPv4 IPv4
AS25160 VORBOSS_AS - Vorboss Limited, GB United Kingdom 15,104 4,294,967,296 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 99,328 5,933,629,440 IPv4 IPv4
AS39533 asympto - Asympto Networks Kft., CH Switzerland 512 2,147,483,648 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 5,120 4,294,967,296 IPv4 IPv4
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,456 4,294,967,296 IPv4 IPv4
AS16347 RMI-FITECH - ADISTA SAS, FR France 105,728 98,784,903,168 IPv4 IPv4
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,107,968 39,632,240,640 IPv4 IPv4
AS45352 IPSERVERONE-AS-AP - IP ServerOne Solutions Sdn Bhd, MY Malaysia 26,880 4,831,838,208 IPv4 IPv4
AS57695 MISAKA-BACKBONE-AS - Misaka Network, Inc., US United States 4,608 9,197,191,168 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4
AS7489 HOSTUS-GLOBAL-AS - HostUS Solutions LLC, HK Hong Kong 67,840 13,972,537,344 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 51,968 281,509,336,449,024 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4
AS50304 BLIX - Blix Solutions AS, NO Norway 38,912 347,892,613,120 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,010,688 12,886,278,144 IPv4 IPv4
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 128,256 38,654,705,664 IPv4 IPv4
AS20764 RASCOM-AS - CJSC RASCOM, RU Russian Federation 13,568 38,654,771,200 IPv4 IPv4
AS37239 ICTGLOBE - ICTGlobe Management (Pty) Ltd, ZA South Africa 14,336 4,294,967,296 IPv4 IPv4
AS50877 AIRBEAM-AS - Airbeam S.r.l., IT Italy 3,072 34,359,738,368 IPv4 IPv4
AS55329 TELCOTECH-KH - Telcotech Ltd, KH Cambodia 4,096 4,294,967,296 IPv4 IPv4
AS6894 KDDI-EUROPE - KDDI Europe Ltd, GB United Kingdom 10,752 4,294,967,296 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 47,360 141,733,986,304 IPv4 IPv4
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 56,576 4,294,967,296 IPv4 IPv4
AS37640 CAPE-CONNECT-AS - Cape Connect Internet, ZA South Africa 10,240 4,294,967,296 IPv4 IPv4
AS37697 webmasters - WEBMASTERS, LDA., MZ Mozambique 3,328 0 IPv4 IPv4
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,728 38,654,705,664 IPv4 IPv4
AS207044 ENET-AS - Enet Telecommunications Networks Limited, IE Ireland 16,384 35,031,023,616 IPv4 IPv4
AS62240 Clouvider - Clouvider Limited, GB United Kingdom 94,720 262,531,448,832 IPv4 IPv4
AS23738 TEEMO-AS-AP - Bandle City Internet LLC, US United States 3,328 38,928,384 IPv4 IPv4
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,312 34,359,738,368 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,192 68,719,476,736 IPv4 IPv4
AS50300 CUSTDC - CustodianDC Limited, GB United Kingdom 12,288 23,068,672 IPv4 IPv4
AS55818 MCIX-AS-AP - MC-IX Matrix Internet Exchange RS-1, ID Indonesia 14,848 4,294,967,296 IPv4 IPv4
AS60945 VELOXSERV - VeloxServ Communications Ltd, GB United Kingdom 7,424 4,295,360,512 IPv4 IPv4
AS6233 XTOM, US United States 5,376 1,179,648 IPv4 IPv4
AS30781 JAGUAR-AS - Jaguar Network SAS, FR France 90,368 167,503,790,080 IPv4 IPv4
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 1,280 1,310,720 IPv4 IPv4
AS42473 AS-ANEXIA - ANEXIA Internetdienstleistungs GmbH, AT Austria 71,168 4,300,668,928 IPv4 IPv4
AS328145 Lyca-Digital-AS - Lyca Digital NPC, ZA South Africa 1,024 4,294,967,296 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,456 12,884,901,888 IPv4 IPv4
AS28792 PUBLIC-INTERNET - Public Internet Ltd, GB United Kingdom 6,400 4,294,967,296 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS267613 , BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS8896 XFIBER-AS - XFIBER AS, NO Norway 41,472 77,309,411,328 IPv4 IPv4
AS15830 Equinix-Connect-EMEA - TELECITYGROUP INTERNATIONAL LIMITED, GB United Kingdom 423,424 73,183,002,624 IPv4 IPv4
AS16552 TIGGEE - Tiggee LLC, US United States 11,264 30,066,999,296 IPv4 IPv4
AS35266 EXN-AS - EX Networks Limited, GB United Kingdom 4,352 4,294,967,296 IPv4 IPv4
AS58057 SECUREBIT - Securebit AG, CH Switzerland 4,864 8,592,949,248 IPv4 IPv4
AS6661 EPT-LU - POST Luxembourg, LU Luxembourg 187,904 4,294,967,296 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 41,472 8,589,934,592 IPv4 IPv4
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 2,304 0 IPv4 IPv4
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14,336 4,294,967,296 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 12,288 131,072 IPv4 IPv4
AS20485 TRANSTELECOM - Joint Stock Company TransTeleCom, RU Russian Federation 353,792 42,949,672,960 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 5,120 42,949,672,960 IPv4 IPv4
AS51999 WhiteHat - WhiteHat 1 Limited, GB United Kingdom 256 33,554,432 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., DE Germany 2,481,064 167,504,379,904 IPv4 IPv4
AS13786 SEABRAS-1 - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4
AS28716 RETELIT-AS - Reti Telematiche Italiane S.p.A. (Retelit S.p.A.), IT Italy 40,192 42,949,672,960 IPv4 IPv4
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 512 0 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 11,542,790,144 IPv4 IPv4
AS62167 Tismi - Tismi BV, NL Netherlands 2,304 38,654,705,664 IPv4 IPv4
AS1103 SURFNET-NL - SURFnet bv, NL Netherlands 6,223,616 281,509,336,514,560 IPv4 IPv4
AS31463 FourD-AS - 4D Data Centres Limited, GB United Kingdom 38,144 77,326,254,080 IPv4 IPv4
AS34288 AS34288 - Kantonsschule Zug, CH Switzerland 16,640 34,359,803,904 IPv4 IPv4
AS38880 M21-AS-AP - Micron21 Datacentre Pty Ltd, AU Australia 31,500 4,295,229,440 IPv4 IPv4
AS39122 BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE Ireland 27,392 55,834,574,848 IPv4 IPv4
AS41811 CONVERGENCE-GROUP - CONVERGENCE (GROUP NETWORKS) LIMITED, GB United Kingdom 25,856 4,294,967,296 IPv4 IPv4
AS37680 COOL-IDEAS - Cool Ideas Service Provider (Pty) Ltd, ZA South Africa 69,632 4,294,967,296 IPv4 IPv4
AS41695 VOSTRON-AS - VOSTRON Limited, GB United Kingdom 10,240 4,294,967,296 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 3,387,392 12,888,178,688 IPv4 IPv4
AS28260 , BR Brazil 16,384 4,294,967,296 IPv4 IPv4
AS31742 SOTACONNECT - Sota Solutions Ltd., GB United Kingdom 9,984 38,654,705,664 IPv4 IPv4
AS34177 CELESTE-AS - CELESTE SAS, FR France 57,856 34,359,738,368 IPv4 IPv4
AS43531 IXREACH - IX Reach Ltd, GB United Kingdom 14,592 4,294,967,296 IPv4 IPv4
AS56665 TANGO-TELINDUS - Proximus Luxembourg S.A., LU Luxembourg 44,800 34,628,370,432 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.227.9 2001:7f8:4::3:11a6:1 10 Gbps 2018-11-15 11:33:01
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.239.9 2001:7f8:4:1:0:3:11a6:1 10 Gbps 2018-11-15 11:33:01

Private Peering Facilities

Country/Region Name City Website Updated
Digital Realty LON (Sovereign House) London http://www.digitalrealty.com 2016-03-14 20:46:25
Digital Realty LON (Redhill) Redhill http://www.digitalrealty.com 2016-03-14 21:11:25
IP Address Domain NUMs Domains
91.240.17.12 1 www.kelwaylabs.com
91.240.17.59 1 portal.rapleys.com
91.240.17.60 4 portal.rapleys.co.uk
91.240.17.67 1 staging.walthamforest.gov.uk
91.240.17.68 1 mspweb.walthamforest.gov.uk
91.240.17.72 1 share.walthamforest.gov.uk
91.240.17.74 3 planningtest.walthamforest.gov.uk
91.240.17.75 1 press.walthamforest.gov.uk
91.240.17.77 1 branding.walthamforest.gov.uk
91.240.17.81 1 planning.walthamforest.gov.uk
as-block:       AS196608 - AS213403
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:        2020-04-03T15:01:19Z
last-modified:  2020-04-03T15:01:19Z
source:         RIPE



aut-num:        AS201126
descr:          CDW UK - Cloud Services
as-name:        CDW-UK-AS
org:            ORG-KL129-RIPE
import:         from AS5089 accept ANY
export:         to AS5089 announce AS201126
import:         from AS50173 accept ANY
export:         to AS50173 announce AS201126
import:         from AS6939 accept AS6939
export:         to AS6939 announce AS201126
import:         from AS714 accept AS714
export:         to AS714 announce AS201126
import:         from AS8075 accept AS8075
export:         to AS8075 announce AS201126
import:         from AS6461 accept ANY
export:         to AS6461 announce AS201126
import:         from AS174 accept ANY
export:         to AS174 announce AS201126
admin-c:        SGX5-RIPE
tech-c:         SGX5-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SG-20150115
created:        2015-01-21T07:23:06Z
last-modified:  2018-09-04T11:32:29Z
source:         RIPE

organisation:   ORG-KL129-RIPE
org-name:       CDW Ltd
org-type:       LIR
address:        10 Fleet Place
address:        EC4M 7RB
address:        London
address:        UNITED KINGDOM
phone:          +442077916000
fax-no:         +442077916200
abuse-c:        AR17749-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SG-20150115
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SG-20150115
created:        2013-05-10T13:52:28Z
last-modified:  2019-05-13T07:56:48Z
source:         RIPE # Filtered

person:         Serghei Golipad
remarks:        CDW UK - ServiceWorks Cloud Services Network Architect
address:        Cyrus way, Cygnet Park, Hampton, Peterborough, PE7 8HP
phone:          +44 (0)2030695165
nic-hdl:        SGX5-RIPE
mnt-by:         SG-20150115
created:        2015-01-19T14:38:35Z
last-modified:  2017-02-28T09:38:38Z
source:         RIPE # Filtered