AS Number
AS21254
AS Name
CTM-ASN
Org Name
CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA
Country / Region
Switzerland
Registry

ripe

RegDate

Updated

2018-11-22T15:27:27Z

AS21254 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

0

IPv4 NUMs

1,536

IPv6 NUMs(/64)

0

CIDR Description IP Num
77.246.128.0/24
IRR Valid
CITCO-EU 256
77.246.129.0/24
IRR Valid
CITCO-EU 256
77.246.130.0/24
IRR Valid
CITCO-EU 256
77.246.131.0/24
IRR Valid
CITCO-EU 256
77.246.133.0/24
IRR Valid
CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 256
77.246.134.0/24
IRR Valid
CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,497,088 25,770,590,208 IPv4 IPv4

Whois Record

as-block AS21243 - AS21270

as-block
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
2018-11-22T15:27:27Z
last-modified
2018-11-22T15:27:27Z
source
RIPE

aut-num AS21254

aut-num
as-name
CTM-ASN
org
ORG-CTMI1-RIPE
import
from AS702 accept ANY
from AS3257 accept ANY
from AS8928 accept ANY
from AS8220 accept ANY
from AS5466 accept ANY
export
to AS702 announce AS21254
to AS3257 announce AS21254
to AS8928 announce AS21254
to AS8220 announce AS21254
to AS5466 announce AS21254
admin-c
CR4655-RIPE
CR4655-RIPE
tech-c
CR4655-RIPE
CR4655-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
CTM-MNT
created
2007-05-25T14:46:55Z
last-modified
2025-12-16T15:14:05Z
source
RIPE

organisation ORG-CTMI1-RIPE

organisation
ORG-CTMI1-RIPE
org-name
CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA
country
CH
reg-nr
CHE-115.720.138
org-type
LIR
address
ROUTE DE ST-CERGUE 9
1260
NYON
SWITZERLAND
phone
+1-980-233-6502
fax-no
+1-980-233-6503
e-mail
abuse-c
AR14286-RIPE
admin-c
CR4655-RIPE
MP12606-RIPE
mnt-ref
RIPE-NCC-HM-MNT
CTM-MNT
mnt-by
CTM-MNT
RIPE-NCC-HM-MNT
tech-c
CR4655-RIPE
created
2007-02-20T11:11:03Z
last-modified
2026-05-13T07:16:28Z
source
RIPE

person Camilo Rojas

person
Camilo Rojas
address
201 South College Street, suite 2000, Charlotte NC 28244, USA
phone
+1 980-233-6510
+1 980-233-6510
fax-no
+1 980 233-6503
nic-hdl
CR4655-RIPE
created
2008-09-23T04:41:19Z
last-modified
2025-11-21T18:55:23Z
source
RIPE
mnt-by
CTM-MNT

as-block:       AS21243 - AS21270
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE



aut-num:        AS21254
as-name:        CTM-ASN
org:            ORG-CTMI1-RIPE
import:         from AS702 accept ANY
import:         from AS3257 accept ANY
import:         from AS8928 accept ANY
import:         from AS8220 accept ANY
import:         from AS5466 accept ANY
export:         to AS702 announce AS21254
export:         to AS3257 announce AS21254
export:         to AS8928 announce AS21254
export:         to AS8220 announce AS21254
export:         to AS5466 announce AS21254
admin-c:        CR4655-RIPE
admin-c:        CR4655-RIPE
tech-c:         CR4655-RIPE
tech-c:         CR4655-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CTM-MNT
created:        2007-05-25T14:46:55Z
last-modified:  2025-12-16T15:14:05Z
source:         RIPE

organisation:   ORG-CTMI1-RIPE
org-name:       CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA
country:        CH
reg-nr:         CHE-115.720.138
org-type:       LIR
address:        ROUTE DE ST-CERGUE 9
address:        1260
address:        NYON
address:        SWITZERLAND
phone:          +1-980-233-6502
fax-no:         +1-980-233-6503
e-mail:         [email protected]
abuse-c:        AR14286-RIPE
admin-c:        CR4655-RIPE
admin-c:        MP12606-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         CTM-MNT
mnt-ref:        CTM-MNT
mnt-by:         RIPE-NCC-HM-MNT
tech-c:         CR4655-RIPE
created:        2007-02-20T11:11:03Z
last-modified:  2026-05-13T07:16:28Z
source:         RIPE

person:         Camilo Rojas
address:        201 South College Street, suite 2000, Charlotte NC 28244, USA
phone:          +1 980-233-6510
phone:          +1 980-233-6510
fax-no:         +1 980 233-6503
nic-hdl:        CR4655-RIPE
created:        2008-09-23T04:41:19Z
last-modified:  2025-11-21T18:55:23Z
source:         RIPE
mnt-by:         CTM-MNT