Summary

NetName
COGENT-A
OrgName
PSINet, Inc.
CIDR
RIR

ARIN

Country / Region

Status

Direct Allocation

Abuse

abuse@cogentco.com

Contact

ipalloc@cogentco.com

RegDate

1991-04-16

Updated

2023-10-11

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, US United States 27394304 302658682880
AS917 MISAKA - Misaka Network, Inc., US United States 8192 5168627712
AS1828 UNITAS - Unitas Global LLC, US United States 264704 47244640256
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2164224 68719476736
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 574208 55834640384
AS6939 HURRICANE - Hurricane Electric LLC, US United States 525312 282631665745920
AS10429 TELEFÔNICA BRASIL S.A, BR Brazil 2547712 3685285888
AS10881 FUNPAR - Fundacao da UFPR para o DCTC, BR Brazil 114688 4294967296
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 3072 8589934592
AS16552 TIGGEE - Tiggee LLC, US United States 13056 38656999424
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS21700 NEPTUNE-NETWORKS - Neptune Networks, LLC, US United States 23808 4429185024
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159744 4294967296
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21504 4294967296
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 36864 4294967296
AS28634 Life Tecnologia Ltda., BR Brazil 24576 4294967296
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 44544 4294967296
AS35280 F5 - F5 Networks SARL, FR France 50432 81604378624
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4375552 39668088832
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15360 4294967296
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 38144 12884901888
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8448 68719476736
AS42473 AS-ANEXIA - ANEXIA Internetdienstleistungs GmbH, AT Austria 75776 4319936512
AS47787 EDGOO - EDGOO NETWORKS UNIPESSOAL LDA, PT Portugal 5376 214748430336
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101632 341184020480
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS52468 UFINET PANAMA S.A., PA Panama 155136 60722315264
AS52873 SOFTDADOS CONECTIVIDADE, BR Brazil 4096 4294967296
AS53070 T-Systems Telecomunicações e Serviços Ltda., BR Brazil 8192 4294967296
AS53427 TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US United States 512 16777216
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 512 0
AS60503 FNXTEC - FNX Tecnologia LTDA, BR Brazil 2304 34359738368
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 15872 4294967296
AS61573 IP2TEL SERVICOS DE COMUNICACAO MULTIMIDIA, BR Brazil 1024 4294967296
AS61832 Fortel Fortaleza Telecomunicacoes Ltda, BR Brazil 16384 4295131136
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 54528 141751156736
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 87552 107937792
AS262791 EMI NET TELECOMUNICACOES LTDA, BR Brazil 3072 4294967296
AS263009 FORTE TELECOM LTDA., BR Brazil 9216 4294967296
AS263152 MIGO TELECOM, BR Brazil 6144 4294967296
AS263237 PowerHost Telecom SPA, CL Chile 3328 131072
AS263541 IMF NETWORK DATA LTDA - ME, BR Brazil 2048 3221225472
AS264409 GRUPO YAX, BR Brazil 1536 524288
AS265187 STEEL WEB PROVEDORES DE ACESSO LTDA, BR Brazil 1024 4294967296
AS267613 ELETRONET S.A., BR Brazil 1024 4294967296
AS268976 P16 Telecom, BR Brazil 40960 4294967296
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4096 4849991680
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 30208 34628173824

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

Graph