77.246.133.0/24

AS21254 · CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA

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Summary

Country	Switzerland
Domain	citco.com
ASN	AS21254
Registry	RIPE
ID	CH-CITCO-20070521

WHOIS Details

inetnum:        77.246.128.0 - 77.246.143.255
netname:        CH-CITCO-20070521
country:        CH
org:            ORG-CTMI1-RIPE
admin-c:        CR4655-RIPE
admin-c:        MP12606-RIPE
tech-c:         CR4655-RIPE
status:         ALLOCATED PA
notify:         seniorwanadmin@citco.com
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CTM-MNT
mnt-lower:      CTM-MNT
mnt-routes:     CTM-MNT
mnt-domains:    CTM-MNT
created:        2007-05-21T11:45:27Z
last-modified:  2025-12-17T10:03:41Z
source:         RIPE
abuse-email:    seniorwanadmin@citco.com
abuse-c:        AR14286-RIPE
abuse-org:      ORG-CTMI1-RIPE

organisation:   ORG-CTMI1-RIPE
org-name:       CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA
country:        CH
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:         inet-registry-admin@citco.com
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:  2025-11-21T18:56:42Z
source:         RIPE
abuse-email:    seniorwanadmin@citco.com
abuse-c:        AR14286-RIPE
abuse-org:      undefined

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

person:         Mike Piccirilli
address:        201 South College Street, suite 2000, Charlotte NC 28244, USA
phone:          +1 980-233-6508
phone:          +1 954-351-9898
fax-no:         +1 980 233-6503
nic-hdl:        MP12606-RIPE
created:        2008-09-23T04:57:18Z
last-modified:  2025-11-21T18:56:05Z
source:         RIPE
mnt-by:         CTM-MNT

route:          77.246.128.0/20
descr:          Citco /20 Allocated PA
origin:         AS21254
mnt-by:         CTM-MNT
created:        2015-07-16T02:38:47Z
last-modified:  2015-07-16T02:38:47Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 77.246.0.0/16

Range	ASN	Company	Num of IPs
77.246.112.0/20	AS42965	net services Beteiligungsgesellschaft mbH trading as net services GmbH & Co. KG	4,096
77.246.224.0/20	AS21367	Wiland Ltd	4,096
77.246.32.0/20	AS15395	Datapipe Europe Ltd	4,096
77.246.64.0/20	AS9051	Intrasky Offshore S.A.L.	4,096
77.246.192.0/20	AS16302	Suomi Communications Oy	4,096
77.246.80.0/20	AS30781	Free Pro SAS	4,096
77.246.48.0/20	AS30844	Liquid Telecommunications Ltd	4,096
77.246.0.0/20	AS3302	Retelit Digital Services S.p.A.	4,096
77.246.16.0/20	AS34442	BNW TECHNOLOGY LTD	4,096
77.246.160.0/20	AS20860	IOMART GROUP PLC	4,096
77.246.144.0/21	AS29182	E-Planet Ltd.	2,048
77.246.152.0/22	AS134450	HostRoyale Technologies Pvt Ltd	1,024
77.246.156.0/22	AS29182	JSC Datacenter	1,024
77.246.216.0/22	AS60447	I NET BULGARIA EOOD	1,024
77.246.212.0/22	AS16509	Internet Utilities Europe and Asia Limited	1,024
77.246.248.0/22	AS208397	CRELCOM LLC	1,024
77.246.252.0/22	AS208397	CRELCOM LLC	1,024
77.246.208.0/23	AS60447	ATLANTIS BG Ltd.	512
77.246.158.0/23	AS29182	JSC Datacenter	512
77.246.156.0/23	AS29182	JSC Datacenter	512
77.246.68.0/24	AS24634	IDMI	256
77.246.223.0/24	AS25198	Private Customer	256
77.246.241.0/24	AS2611	L'Entreprise Publique des Technologies Numeriques de l'Information et de la Communication de la Communaute Francaise	256
77.246.245.0/24	AS268624	Nimbus IP Networks BV	256
77.246.242.0/24	AS2914	address: 60 Hudson Street	256
77.246.176.0/24	AS43578	Red Clientes bitNAP	256
77.246.179.0/24	AS43578	Red Clientes bitNAP	256
77.246.180.0/24	AS43578	bitNAP network	256
77.246.181.0/24	AS43578	Red Clientes bitNAP	256
77.246.182.0/24	AS43578	Red Clientes bitNAP	256
77.246.183.0/24	AS43578	Red Clientes bitNAP	256
77.246.184.0/24	AS43578	BITNAP prefix	256
77.246.186.0/24	AS43578	Red Clientes bitNAP	256
77.246.187.0/24	AS43578	Red Clientes bitNAP	256
77.246.190.0/24	AS43578	Red Clientes bitNAP	256
77.246.191.0/24	AS43578	Red Clientes bitNAP	256
77.246.210.0/24	AS49072	Novatech EOOD	256
77.246.217.0/24	AS49072	BG-I-NET-217	256
77.246.218.0/24	AS49072	BG-I-NET-218	256
77.246.246.0/24	AS50304	Documaster AS	256
77.246.219.0/24	AS60447	BG-I-NET-219	256
77.246.221.0/24	AS60949	Private Customer	256
77.246.222.0/24	AS61317	Private Customer	256
77.246.71.0/24	AS9051	IDMI	256
77.246.72.0/24	AS9051	Intrasky Offshore S.A.L.	256
77.246.73.0/24	AS9051	Intrasky Offshore S.A.L.	256
77.246.74.0/24	AS9051	Intrasky Offshore S.A.L.	256
77.246.220.0/24	AS9304	Beijing Tehuadun Starkley Trading Co. Ltd	256
77.246.211.0/24	AS16276	BGAtlantis 2023	256
77.246.247.0/24	AS202958	Hoster.KZ	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
81.183.54.152	AS5483 Magyar Telekom Plc.	`6.57ms` from Budapest, HU
47.183.192.168	AS5650 Frontier Communications of America, Inc.	`1.62ms` from Dallas, US
180.179.202.24	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`1.05ms` from Delhi, IN
128.234.48.200	AS25019 Saudi Telecom Company JSC	`5.30ms` from Jeddah, SA
86.139.83.232	AS2856 British Telecommunications PLC	`5.87ms` from London, GB
2.217.178.248	AS5607 Sky UK Limited	`13.22ms` from London, GB
50.114.115.216	AS19318 Interserver, Inc	`1.04ms` from New York City, US
191.233.169.152	AS8075 Microsoft Corporation	`0.71ms` from Rio de Janeiro, BR
68.211.10.216	AS8075 Microsoft Corporation	`0.18ms` from Santiago, CL
110.47.29.184	AS17839 LG HelloVision Corp.	`1.46ms` from Seoul, KR
155.138.230.232	AS20473 The Constant Company, LLC	`0.13ms` from Atlanta, US
43.138.106.168	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.97ms` from Beijing, CN
52.38.23.72	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
137.165.76.72	AS11399 Williams College	`7.53ms` from Boston, US
3.147.180.40	AS16509 Amazon.com, Inc.	`0.67ms` from Columbus, US
86.135.131.88	AS2856 British Telecommunications PLC	`2.17ms` from London, GB
31.54.230.40	AS2856 British Telecommunications PLC	`5.42ms` from London, GB
216.167.71.216	AS2914 NTT America, Inc.	`0.43ms` from Los Angeles, US
62.209.27.232	AS31452 ZAIN BAHRAIN B.S.C.	`0.54ms` from Manama, BH
69.43.217.56	AS11722 Westelcom Internet, Inc.	`2.56ms` from Montreal, CA
27.121.183.24	AS2519 ARTERIA Networks Corporation	`3.33ms` from Osaka, JP
153.194.209.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.98ms` from Osaka, JP
153.227.159.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.35ms` from Osaka, JP
85.165.213.232	AS2119 Telenor Norge AS	`8.07ms` from Oslo, NO
192.177.24.72	AS214238 HOST TELECOM LTD	`0.12ms` from Secaucus, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m5 77.246.133.50

traceroute to 77.246.133.50 (77.246.133.50): 5 hops max, 52 byte packets

1 [AS31898] 140.91.242.3 0.116 ms

2 [AS15802] 91.74.125.170 0.393 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Abu Dhabi, AE

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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