Summary

NetName
COGENT-154-51-16
OrgName
PSINet, Inc.
CIDR
RIR

ARIN

Country

Status

Direct Allocation

Abuse

abuse@cogentco.com

Contact

ipalloc@cogentco.com

RegDate

1992-02-05

Updated

2025-01-20

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35912704 217099599873
AS999 CORIX-999 - CORIX NETWORKS, US United States 4608 4294967298
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 768 4294967298
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7157760 2233382993920
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6339584 30065098752
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8550400 468152549376
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3521024 204347408384
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28947456 81626988544
AS3399 OBE-NET - Obenet AB, SE Sweden 17152 38654771200
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Limited, HK Hong Kong 1363200 13421838336
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2966528 146029019392
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2319616 17596485271552
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268500995
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1746176 52076871693
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39680 6442450944
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2560 4294967296
AS6939 HURRICANE - Hurricane Electric LLC, US United States 451584 282640524050432
AS7195 EDGEUNO S.A.S, CO Colombia 31232 4275109888
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47104 12884967424
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 904448 221191208960
AS8708 DIGI-ROMANIA - DIGI ROMANIA S.A., RO Romania 1787136 73014509568
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741888 4295098368
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 561664 214749347840
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570112 107374182400
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 66048 12884901888
AS14840 BR.Digital Telecom, BR Brazil 72704 14010482688
AS16347 INHERENT - ADISTA SAS, FR France 246528 390842023936
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS25091 IP-Max - IP-Max SA, CH Switzerland 14592 68719607808
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31488 107374182400
AS30781 JAGUAR-AS - Free Pro SAS, FR France 109568 167503790080
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 369152 38654705664
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13056 2162688
AS34177 CELESTE-AS - CELESTE SAS, FR France 224256 98784247808
AS35280 F5 - F5 Networks SARL, FR France 54016 81604378624
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9472 42949738496
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14592 4294967296
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 8589934592
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42496 17179869184
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14336 4312989696
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS42295 TBISS-AS - TBISS Ltd, BG Bulgaria 1536 4295032832
AS47692 NESSUS - Nessus GmbH, AT Austria 37120 34359869440
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7680 4294967296
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 5632 94489280512
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115968 356753080320
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27648 17196711936
AS56911 ASN-WARIAN - Warian S.R.L., IT Italy 14336 9395765248
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22528 8589934592
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 121344 1191444480
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3328 4294967296
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12544 4295032832
AS61573 IP TELECOM, BR Brazil 1024 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 109568 77422133250
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4295360512
AS215230 FIBERX - DEVGEEKS S.R.L., RO Romania 768 1114112

Whois

NetRange:       154.51.0.0 - 154.51.255.255
CIDR:           154.51.0.0/16
NetName:        COGENT-154-51-16
NetHandle:      NET-154-51-0-0-1
Parent:         NET154 (NET-154-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS174
Organization:   PSINet, Inc. (PSI-2)
RegDate:        1992-02-05
Updated:        2025-01-20
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Comment:
Comment:        Reassignment information for this block can be found at rwhois.cogentco.com 4321
Ref:            https://rdap.arin.net/registry/ip/154.51.0.0

OrgName:        PSINet, Inc.
OrgId:          PSI-2
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        1990-10-08
Updated:        2023-10-11
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/PSI-2

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311
OrgAbuseEmail:  abuse@cogentco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311
OrgNOCEmail:  noc@cogentco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

Graph