AS Name
CTW
Org Name
Connect The World Ltd.
Registry Region
United Kingdom
Looking Glass
IPv4Prefixes

14

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

2,048 IPv4 Addresses
CIDR Description IP Num
185.9.32.0/24 Connect The World Ltd. 256
185.9.32.0/23 Connect The World Ltd. 512
185.9.32.0/22 Connect The World Ltd. 1024
185.9.33.0/24 Connect The World Ltd. 256
185.9.34.0/24 Connect The World Ltd. 256
185.9.34.0/23 Connect The World Ltd. 512
185.9.35.0/24 Connect The World Ltd. 256
185.50.20.0/24 Connect The World Ltd. 256
185.50.20.0/23 Connect The World Ltd. 512
185.50.20.0/22 Connect The World Ltd. 1024
185.50.21.0/24 Connect The World Ltd. 256
185.50.22.0/24 Connect The World Ltd. 256
185.50.22.0/23 Connect The World Ltd. 512
185.50.23.0/24 Connect The World Ltd. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS39326 HSO-GROUP - HighSpeed Office Limited, GB United Kingdom 40,192 8,606,908,416 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 543,744 21,474,836,480 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,968,064 21,743,796,736 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., DE Germany 2,495,656 184,684,314,624 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 944,896 12,886,278,144 IPv4 IPv4
AS25577 C4L-AS - IDE Group Connect Limited, GB United Kingdom 81,152 38,654,836,736 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,576,832 310,095,085,568 IPv4 IPv4
AS286 KPN - KPN B.V., NL Netherlands 244,224 8,590,000,128 IPv4 IPv4
IP Address Domain NUMs Domains
185.9.32.9 1 ns1.ctw.net
185.9.32.28 2 ctw.net
as-block:       AS59392 - 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:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
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.
org-type:       LIR
address:        HQS Wellington
                Victoria Embankment
address:        WC2R 2PN
address:        London
address:        UNITED KINGDOM
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:  2020-03-10T08:48:56Z
source:         RIPE # Filtered
phone:          +443332407200
fax-no:         +443332407150

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