AS61373
ctw-mnt
Scanned 2h 50m ago
🔄 Rescan

📋 Summary

IP address summary information
Namectw-mnt
Websitehttp://www.ctw.net
IPv4 addresses9.2K
IPv6 addressesNot available
ASN typeTransit
RegistryRIPE NCC
AllocatedNov 06, 2012
UpdatedDec 24, 2025

📊 IP Ranges

IPv4: 21 | IPv6: 0
NetblockIP Count
185.50.20.0/24 256
185.50.22.0/24 256
185.50.23.0/24 256
185.9.34.0/23 512
185.119.60.0/22 1.0K
185.119.62.0/24 256
185.9.33.0/24 256
185.119.60.0/23 512
185.50.21.0/24 256
185.50.20.0/23 512
185.9.35.0/24 256
185.50.20.0/22 1.0K
185.9.32.0/24 256
185.9.34.0/24 256
185.119.63.0/24 256
185.9.32.0/22 1.0K
185.119.61.0/24 256
185.9.32.0/23 512
185.119.62.0/23 512
185.119.60.0/24 256
185.50.22.0/23 512

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

RIPE NCC
HandleAS61373
NameCTW
Organizationctw-mnt
Websitehttp://www.ctw.net
Statusactive
AllocatedNov 06, 2012
UpdatedDec 24, 2025

Contacts

Registrantctw-mnt
Abuse ContactCTW SUPPORT <abuse@ctw.net>
Admin ContactNOC Support
Tech ContactNOC Support
Phone+443332407200
AddressThe Meadows 64 The Street Appledore Kent TN262AE

Source: RIPE NCC

🔗 Peers

31 peers for this ASN
ASNNameCountry
AS1031 PEER 1031 LLC -
AS12552 GlobalConnect-AS12552 GlobalConnect AB -
AS1267 ASN-WINDTRE WIND TRE S.P.A. -
AS137409 GSL Networks Pty LTD -
AS15412 FLAG-AS Flag Telecom UK Limited -
AS15802 DU-AS1 Emirates Integrated Telecommunications Company PJSC -
AS17557 Pakistan Telecommunication Company Limited PK
AS20562 OPEN-PEERING-AS Broadband Hosting B.V. -
AS21215 UGNI UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd -
AS215638 AS-CILIX-LIMITED Cilix Limited -
AS22356 Durand do Brasil Ltda -
AS31500 GNM-AS Global Network Management Inc -
AS3216 SOVAM-AS PJSC "Vimpelcom" -
AS34177 CELESTE-AS Celeste SAS -
AS37100 SEACOM Limited -
AS37282 Main one Cable Company Nigeria Limited -
AS3741 Dimension Data -
AS37468 Angola Cables -
AS37497 Network Platforms (PTY) LTD -
AS39351 ESAB-AS 31173 Services AB -
AS41327 FIBERTELECOM-AS Fiber Telecom S.p.A. -
AS4455 BSO IX Reach Ltd -
AS5713 Telkom SA Ltd. -
AS60171 AFRIX-AS AFR-IX TELECOM S.A. -
AS6057 Administracion Nacional de Telecomunicaciones -
AS6204 ZET-NET INTERKVM HOST SRL -
AS7195 EDGEUNO S.A.S -
AS7575 Australian Academic and Research Network (AARNet) -
AS8359 MTS MTS PJSC -
AS8714 LINX-ROUTESRV London Internet Exchange Ltd. -
AS9044 SOLNET BSE Software GmbH -

Peer data from RIPE Stat ASN neighbours.

⬆️ Upstreams

15 upstreams
ASNName
AS12779 ITGATE IT.Gate S.p.A.
AS14840 BR.Digital Telecom
AS174 Cogent Communications, LLC
AS25091 IP-Max IP-Max SA
AS29075 IELO IELO-LIAZO SERVICES SAS
AS3214 XTOM xTom GmbH
AS33891 CORE-BACKBONE Core-Backbone GmbH
AS34549 MEER-AS meerfarbig GmbH & Co. KG
AS34927 iFog-GmbH iFog GmbH
AS48362 TKSWF-AS Stadtwerke Feldkirch
AS50304 BLIX Blix Solutions AS
AS5405 INTERDOTLINK Inter.link GmbH
AS6939 Hurricane Electric LLC
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002 RETN-AS RETN Limited

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

0 downstreams

No downstreams found.

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
185.50.20.0/24 AS61373 /24 ✓ Valid
185.50.22.0/24 AS61373 /24 ✓ Valid
185.50.23.0/24 AS61373 /24 ✓ Valid
185.9.34.0/23 AS61373 /23 ✓ Valid
185.119.60.0/22 AS61373 /22 ✓ Valid
185.119.62.0/24 AS61373 /24 ✓ Valid
185.9.33.0/24 AS61373 /24 ✓ Valid
185.119.60.0/23 AS61373 /23 ✓ Valid
185.50.21.0/24 AS61373 /24 ✓ Valid
185.50.20.0/23 AS61373 /23 ✓ Valid
185.9.35.0/24 AS61373 /24 ✓ Valid
185.50.20.0/22 AS61373 /22 ✓ Valid
185.9.32.0/24 AS61373 /24 ✓ Valid
185.9.34.0/24 AS61373 /24 ✓ Valid
185.119.63.0/24 AS61373 /24 ✓ Valid
185.9.32.0/22 AS61373 /22 ✓ Valid
185.119.61.0/24 AS61373 /24 ✓ Valid
185.9.32.0/23 AS61373 /23 ✓ Valid
185.119.62.0/23 AS61373 /23 ✓ Valid
185.119.60.0/24 AS61373 /24 ✓ Valid
185.50.22.0/23 AS61373 /23 ✓ Valid

RPKI validation powered by rpki.zorn.ltd (Routinator).

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