Summary

NetName
NET-51-194-221-0-24
OrgName
CIDR
RIR

RIPE

Country / Region

Status

ASSIGNED PA

Abuse

Contact

support@netutils.io

RegDate

2026-05-05T07:33:51Z

Updated

2026-05-05T07:33:51Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36211200 215834689537
AS293 ESNET, US United States 140800 4295163904
AS559 Switch, CH Switzerland 2184960 176093790208
AS680 DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE Germany 7716352 309238366208
AS852 ASN852 - TELUS Communications Inc., CA Canada 4849664 12907118592
AS1273 CW - Vodafone Group PLC, GB United Kingdom 2054400 8796095119360
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 412672 77326843904
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3920896 17717067776
AS2516 KDDI - KDDI CORPORATION, JP Japan 18074624 2761664036864
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6336512 30065033216
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8496896 442382745600
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3517952 204347408384
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28864256 81626398720
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Limited, HK Hong Kong 1359104 13421838336
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 1145344 21474836480
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3072 34359738368
AS5511 Opentransit - Orange S.A., FR France 459264 51548192768
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 506624 55834640384
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1751040 51808436224
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 285440 8590000128
AS6830 LibertyGlobal - Liberty Global Europe Holding B.V., NL Netherlands 1180672 103079215104
AS6939 HURRICANE - Hurricane Electric LLC, US United States 455680 283043982540800
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92807680 2306398093312
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 64512 4295163904
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47104 12884967424
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26880 4831903744
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 557824 210454380544
AS12956 TELXIUS - TELEFONICA GLOBAL SOLUTIONS SL, ES Spain 101632 12884901888
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 117248 107395481600
AS13058 serve-u-AS - serve-u - Buchholz und Suenderhauf GbR, DE Germany 2048 34359738368
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570368 107374182400
AS15412 FLAG-AS - Flag Telecom UK Limited, GB United Kingdom 34048 4294967296
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354560 38654836736
AS17676 ULTINA - SoftBank Mobile Corp., JP Japan 38249216 18695992639488
AS25091 IP-Max - IP-Max SA, CH Switzerland 15104 68719607808
AS28716 RETELIT-AS - Retelit Digital Services S.p.A., IT Italy 43520 107374182400
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31232 107374247936
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13568 2293760
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0
AS34019 HIVANE - Hivane Association, FR France 2560 1245184
AS35280 F5 - F5 Networks SARL, FR France 55808 81604378624
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 8589934592
AS44530 HOPUS - HOPUS SAS, FR France 0 4294967296
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 1536 131072
AS49028 D-LAKE - D-LAKE SAS, FR France 6656 137438953472
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116992 356753080320
AS50628 Leonix-Telecom - Leonix Telecom SAS, FR France 14080 171798691840
AS51185 MAINSTREAMING-AS - MainStreaming SpA, IT Italy 6144 1376256
AS52075 WIFIRST - Wifirst S.A.S., FR France 132352 34359738368
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1280 34359738368
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 126720 118226945
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4295360512

Whois

% Abuse contact for '51.194.221.0 - 51.194.221.255' is 'report@abuseradar.com'

inetnum:        51.194.221.0 - 51.194.221.255
netname:        NET-51-194-221-0-24
country:        EU
admin-c:        NU834
tech-c:         NU834
status:         ASSIGNED PA
mnt-by:         netutils-mnt
created:        2026-05-05T07:33:51Z
last-modified:  2026-05-05T07:33:51Z
source:         RIPE

role:           Internet Utilities Admin/Tech Contact
address:        6th Floor 9 Appold Street London, EC2A 2AP
e-mail:         support@netutils.io
nic-hdl:        NU834
mnt-by:         netutils-mnt
created:        2024-08-23T10:12:32Z
last-modified:  2024-08-23T10:12:32Z
source:         RIPE

Graph