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
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354816 8589934592
AS559 SWITCH, CH Switzerland 2184704 176093790208
AS852 ASN852 - TELUS Communications Inc., CA Canada 4716032 12907118592
AS906 DMIT - DMIT Cloud Services, US United States 33792 655360
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 2304 4294967296
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 222464 77326712832
AS1403 EBOX, CA Canada 247808 73014444032
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86784 274878234624
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 729504 268566528
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3797504 17716871168
AS2516 KDDI - KDDI CORPORATION, JP Japan 18167552 2757369069568
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3670016 38654705664
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6993152 34359869440
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1280 65536
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8529152 253403529216
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3565568 165692637184
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29843456 77330644992
AS3399 OBE-NET - Obenetwork AB, SE Sweden 15104 38654771200
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1039616 12885229568
AS3741 IS - Dimension Data, ZA South Africa 2608896 137439084544
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17172736 17970298552320
AS5511 Opentransit - Orange S.A., FR France 453888 17184129024
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 1990144 17596481077248
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6327 SHAW - Shaw Communications Inc., CA Canada 5408512 77317799936
AS6424 EDGOO - EDGOO NETWORKS UNIPESSOAL LDA, PT Portugal 6144 313532612608
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 575488 55834640384
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1676032 18255118336
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2816 4294967296
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 132352 25769934848
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 2763008 244813135872
AS6893 SAITIS-NETWORK - Saitis Network, N.Desir, CH Switzerland 9216 34359738368
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 96960768 3047045070848
AS7195 EDGEUNO S.A.S, CO Colombia 31232 4276158464
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1530880 12886081536
AS12310 iNES - iNES GROUP SRL, RO Romania 56320 4294967296
AS12350 VTX-NETWORK - VTX Services SA, CH Switzerland 310016 8589934592
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 89600 231928233984
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45824 42949804032
AS12956 TELXIUS - TELEFONICA GLOBAL SOLUTIONS SL, ES Spain 102912 12884901888
AS14840 BR.Digital Provider, BR Brazil 66560 14009892864
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 134144 42949672960
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS19151 BBO-1 - BroadbandONE, LLC, US United States 32768 4294967296
AS20055 AS-WHOLESAIL - Wholesail networks LLC, US United States 765184 1108101627904
AS20253 QWILTED-PROD-01 - Qwilt Inc., US United States 7424 3407872
AS20912 ASN-PANSERVICE - Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C.", IT Italy 16896 4294967296
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS21700 NEPTUNE-NETWORKS - Neptune Networks, LLC, US United States 14848 4429185024
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 113664 8590131200
AS22850 PIT-US - PIT US, US United States 0 0
AS23352 SERVERCENTRAL - Server Central Network, US United States 192768 4563533824
AS23520 COLUMBUS-NETWORKS - Columbus Networks USA, Inc., US United States 285440 4294967296
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 9984 4294967296
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 43264 107374182400
AS29680 VOZTELECOM - Gamma Operadora de Comunicaciones S.A., ES Spain 12544 4294967296
AS30600 AS-CMN - Metronet, US United States 203520 1099511627776
AS31034 ARUBA-ASN - Aruba S.p.A., IT Italy 287232 35852976128
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27904 4294967296
AS32709 1-JOINK - Joink, LLC, US United States 45056 4294967296
AS33185 HIVE-DATA-CENTER - Hive Data Center Inc., CA Canada 5120 268566528
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 5120 226557952
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14336 4294967296
AS38193 TWA-AS-AP - TRANSWORLD ASSOCIATES (PVT) LIMITED, PK Pakistan 25344 4294967296
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9728 4295884800
AS40994 Alwyzon - Hohl IT e.U., AT Austria 2816 4294967296
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8448 68719476736
AS47160 MOJI - MOJI SAS, FR France 5376 34376515584
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94720 354874032128
AS49788 NEXTHOP - Nexthop AS, NO Norway 45824 171798822912
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS53427 TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US United States 1024 16777216
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1024 34359738368
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 9472 73014509568
AS58299 OPENFACTORY-AS - Openfactory GmbH, CH Switzerland 2816 12885032960
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13312 34359738368
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 99328 1040449536
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 13056 4294967296
AS61573 GRUPO IP (BRASIL) - IP TELECOM, BR Brazil 1024 4294967296
AS62275 NHM - NHM - S.R.L., IT Italy 5376 171798691840
AS64289 MACARNE - Macarne LLC, US United States 5888 1011351552
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 66048 107408916480
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 94208 111214592
AS208594 NETBONE - Netbone Telekomunikasyon A.S., TR Turkey 1792 327680
AS263237 PowerHost Telecom SPA, CL Chile 3328 131072
AS263702 GRUPO ZGH SPA, CL Chile 14592 2148728832
AS267613 ELETRONET S.A., BR Brazil 7168 4294967296
AS327960 PC-MANIACS - PC Maniacs (Pty) Ltd, ZA South Africa 2048 4294967296
AS395348 DATASPINDLE, US United States 512 134217728

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

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

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