AS Number
AS61373
AS Name
CTW
Org Name
Connect The World Ltd.
Registry

ripe

RegDate

Updated

2020-06-22T15:23:11Z

AS61373 Looking Glass
IPv4Prefixes

21

IPv6Prefixes

0

IPv4 NUMs

3,072

IPv6 NUMs(/64)

0

3,072 IPv4 Addresses
CIDR Description IP Num
185.9.32.0/24
IRR Valid
Connect The World Ltd. 256
185.9.32.0/23
IRR InValid
Connect The World Ltd. 512
185.9.32.0/22
IRR InValid
Connect The World Ltd. 1024
185.9.33.0/24
IRR Valid
Connect The World Ltd. 256
185.9.34.0/24
IRR Valid
Connect The World Ltd. 256
185.9.34.0/23
IRR InValid
Connect The World Ltd. 512
185.9.35.0/24
IRR Valid
Connect The World Ltd. 256
185.50.20.0/24
IRR Valid
Connect The World Ltd. 256
185.50.20.0/23
IRR InValid
Connect The World Ltd. 512
185.50.20.0/22
IRR InValid
Connect The World Ltd. 1024
185.50.21.0/24
IRR Valid
Connect The World Ltd. 256
185.50.22.0/24
IRR Valid
Connect The World Ltd. 256
185.50.22.0/23
IRR InValid
Connect The World Ltd. 512
185.50.23.0/24
IRR Valid
Connect The World Ltd. 256
185.119.60.0/24
IRR Valid
Connect The World Ltd. 256
185.119.60.0/23
IRR InValid
Connect The World Ltd. 512
185.119.60.0/22
IRR InValid
Connect The World Ltd. 1024
185.119.61.0/24
IRR Valid
Connect The World Ltd. 256
185.119.62.0/24
IRR Valid
Connect The World Ltd. 256
185.119.62.0/23
IRR InValid
Connect The World Ltd. 512
185.119.63.0/24
IRR Valid
Connect The World Ltd. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 34,560 4,294,967,296 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 31,488 4,275,109,888 IPv4 IPv4
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,186,496 17,596,481,077,248 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 367,872 38,654,705,664 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,216 42,949,672,960 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9,984 4,314,955,776 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,338,496 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,253,248 34,360,131,584 IPv4 IPv4
AS25577 C4L-AS - BE DC Connect UK Limited, GB United Kingdom 57,856 4,294,967,296 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,840 107,374,182,400 IPv4 IPv4
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68,719,476,736 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS132337 ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG Singapore 8,448 4,294,967,296 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 56,832 8,590,000,128 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,194,944 4,299,161,600 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,880 107,374,182,400 IPv4 IPv4
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14,592 4,294,967,296 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,560 25,769,934,848 IPv4 IPv4
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 562,688 210,454,249,472 IPv4 IPv4
AS14840 BR.Digital Provider, BR Brazil 70,656 14,010,155,008 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS61573 Ip Telecom BR, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 97,024 98,878,226,432 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 465,152 282,627,370,778,624 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
AS3216 SOVAM-AS - PJSC "Vimpelcom", RU Russian Federation 946,208 4,295,098,368 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,553,984 450,972,680,192 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,278,272 12,885,032,960 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 35,877,376 258,978,414,592 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 52,992 81,604,378,624 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 37,632 4,295,032,832 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 17,179,869,184 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,424 68,719,476,736 IPv4 IPv4
AS17557 PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK Pakistan 3,855,740 4,295,032,832 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS62275 NHM - NHM - S.R.L., IT Italy 5,376 171,798,691,840 IPv4 IPv4
AS8714 LINX-ROUTESRV - London Internet Exchange Ltd., GB United Kingdom 0 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.226.244 2001:7f8:4::efbd:1 10 Gbps 2025-08-21 02:39:39
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.236.133 2001:7f8:4:1::efbd:1 10 Gbps 2025-08-21 02:39:39

Private Peering Facilities

Country/Region Name City Website Updated
Telehouse - London (Docklands North) London http://www.telehouse.net 2025-08-21 01:56:41
Telehouse - London (Docklands East) London http://www.telehouse.net 2025-08-21 01:57:33
Equinix LD8 - London, Docklands London http://www.equinix.com/locations/ 2025-08-21 01:58:40
Telehouse - London (Docklands West) London http://www.telehouse.net/ 2025-08-21 01:58:03
Telehouse - London (Docklands North Two) London http://www.telehouse.net/ 2025-08-21 01:56:57
as-block:       AS61263 - AS61439
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:        2020-06-22T15:23:11Z
last-modified:  2020-06-22T15:23:11Z
source:         RIPE



aut-num:        AS61373
as-name:        CTW
org:            ORG-CTWL1-RIPE
import:         from AS39326 action pref=300; accept ANY
import:         from AS25577 action pref=200; accept ANY
import:         from AS3257 action pref=100; accept ANY
import:         from AS2914 action pref=100; accept ANY
import:         from AS6461 action pref=180; accept ANY
import:         from AS4436 action pref=180; accept ANY
import:         from AS3356 action pref=180; accept ANY
import:         from AS286 action pref=180; accept ANY
import:         from AS6453 action pref=180; accept ANY
import:         from AS174 action pref=180; accept ANY
export:         to AS39326 announce AS-CTW
export:         to AS25577 announce AS-CTW
export:         to AS3257 announce AS-CTW
export:         to AS2914 announce AS-CTW
export:         to AS6461 announce AS-CTW
export:         to AS4436 announce AS-CTW
export:         to AS3356 announce AS-CTW
export:         to AS286 announce AS-CTW
export:         to AS6453 announce AS-CTW
export:         to AS174 announce AS-CTW
admin-c:        NS4342-RIPE
tech-c:         NS4342-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CTW-MNT
created:        2012-11-06T12:26:11Z
last-modified:  2017-04-25T19:21:08Z
source:         RIPE

organisation:   ORG-CTWL1-RIPE
org-name:       Connect The World Ltd.
country:        GB
org-type:       LIR
address:        HMS Wellington
                Victoria Embankment
address:        WC2R 2PN
address:        London
address:        UNITED KINGDOM
phone:          +443332407200
fax-no:         +443332407150
e-mail:         rrr@ctw.net
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ctw-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ctw-mnt
abuse-c:        CS10238-RIPE
created:        2012-05-23T15:16:06Z
last-modified:  2024-12-10T16:38:36Z
source:         RIPE

person:         NOC Support
address:        The Meadows
address:        64 The Street
address:        Appledore
address:        Kent
address:        TN262AE
phone:          +443332407200
e-mail:         support@ctw.net
nic-hdl:        NS4342-RIPE
mnt-by:         ctw-mnt
created:        2012-09-19T19:13:51Z
last-modified:  2019-09-03T07:20:53Z
source:         RIPE