Summary

NetName
COGENT-A
OrgName
PSINet, Inc.
CIDR
RIR

ARIN

Country

Status

Direct Allocation

Abuse

abuse@cogentco.com

Contact

ipalloc@cogentco.com

RegDate

1991-04-16

Updated

2023-10-11

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS559 SWITCH, CH Switzerland 2184704 176093790208
AS999 CORIX-999 - CORIX NETWORKS, US United States 4608 4294967296
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1024 4294967296
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86272 274878234624
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 728512 268566528
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7135232 34360131584
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8512512 343598432256
AS3399 OBE-NET - Obenet AB, SE Sweden 15616 38654771200
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 316672 17180065792
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 512 268435456
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1671936 17985699840
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 53760 6442450944
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2560 4294967296
AS6939 HURRICANE - Hurricane Electric LLC, US United States 474368 282631665745920
AS7195 EDGEUNO S.A.S, CO Colombia 30720 4276158464
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1156352 25769934848
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 83968 197568495616
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45824 42949804032
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570880 107374182400
AS14840 BR.Digital Provider, BR Brazil 68096 14009892864
AS15605 CONNESI - Connesi s.p.a., IT Italy 20992 17179869184
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS22296 VORSK - Vorsk LLC, US United States 1024 131072
AS23352 SERVERCENTRAL - DEFT.COM, US United States 193024 4563533824
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS25091 IP-Max - IP-Max SA, CH Switzerland 15616 68719607808
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 36864 131072
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 43776 107374182400
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 367616 38654771200
AS34019 HIVANE - Hivane Association, FR France 2816 1245184
AS35008 KERFUFFLE - Kerfuffle, LLC, US United States 512 16842752
AS35280 F5 - F5 Networks SARL, FR France 52480 81604378624
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 17179869184
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9216 42949672960
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 4294967296
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43520 17179869184
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1792 131072
AS47160 MOJI - MOJI SAS, FR France 5376 34393292800
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7680 4294967296
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94976 355679338496
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9472 38654705664
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 12800 111669673984
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS52468 UFINET PANAMA S.A., PA Panama 175872 56478728192
AS53427 TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US United States 1792 16777216
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1024 34359738368
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23552 8589934592
AS61573 Ip Telecom BR, BR Brazil 1024 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 88320 107456495616
AS199518 GSHAPIRO-AS - Gregory Shapiro, US United States 512 1245184
AS262462 Aranet Play, BR Brazil 14336 4294967296
AS263237 PowerHost Telecom SPA, CL Chile 3328 196608
AS264479 Turbozone Internet, BR Brazil 2560 4294967296
AS269180 VIPNET Conexão, BR Brazil 1024 4294967296
AS395915 ENS - Edge Network Services LLC, US United States 256 1048576
AS397131 EVERYTHINK-397131 - Everythink Innovations Limited, CA Canada 512 33554432

Whois

NetRange:       38.0.0.0 - 38.255.255.255
CIDR:           38.0.0.0/8
NetName:        COGENT-A
NetHandle:      NET-38-0-0-0-1
Parent:          ()
NetType:        Direct Allocation
OriginAS:       AS174
Organization:   PSINet, Inc. (PSI)
RegDate:        1991-04-16
Updated:        2023-10-11
Comment:        IP allocations within 38.0.0.0/8 are used for Cogent customer static IP assignments.
Comment:
Comment:        Reassignment information for this block can be found at rwhois.cogentco.com 4321
Comment:
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/ip/38.0.0.0

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

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

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

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

RTechHandle: PSI-NISC-ARIN
RTechName:   IP Allocation
RTechPhone:  +1-877-875-4311
RTechEmail:  ipalloc@cogentco.com
RTechRef:    https://rdap.arin.net/registry/entity/PSI-NISC-ARIN

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