Summary

NetName
COGENT-A
OrgName
PSINet, Inc.
CIDR
RIR

ARIN

Country

Status

Direct Allocation

RegDate

1991-04-16

Updated

2023-10-11

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS559 SWITCH, CH Switzerland 2184704 176093790208
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 6568704 2233382993920
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86272 274878234624
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8511232 257698496512
AS3399 OBE-NET - Obenet AB, SE Sweden 15616 38654771200
AS4455 BSO - IX Reach Ltd, GB United Kingdom 56832 8590000128
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 479488 17179869184
AS5413 AS5413 - Daisy Corporate Services Trading Ltd, GB United Kingdom 737280 73014575104
AS5511 Opentransit - Orange S.A., FR France 483328 17184129024
AS5606 GTS-BACKBONE - GTS Telecom SRL, RO Romania 92160 42949738496
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1672448 17985634304
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2816 4294967296
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 136448 8590000128
AS6774 ASN-BICS - Belgacom International Carrier Services SA, BE Belgium 20256 4294967296
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 2764032 244813135872
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47360 12884967424
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 986624 219043725312
AS8751 MEDIASAT - MEDIA SAT SRL, RO Romania 19712 131072
AS9050 RTD - Orange Romania S.A., RO Romania 1488896 4294967296
AS12310 iNES - iNES GROUP SRL, RO Romania 56320 4294967296
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 568832 279173660672
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 89344 197568495616
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45824 42949804032
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 112640 107395481600
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570368 107374182400
AS14840 BR.Digital Provider, BR Brazil 66560 14009892864
AS15605 CONNESI - Connesi s.p.a., IT Italy 20992 17179869184
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS21320 GEANT_IAS_VRF - GEANT Vereniging, NL Netherlands 2048 4295032832
AS23764 CTGNet - China Telecom Global Limited, HK Hong Kong 41216 1638400
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 43776 107374182400
AS30781 JAGUAR-AS - Free Pro SAS, FR France 103936 133144051712
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 371456 38654705664
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 39936 4295032832
AS35280 F5 - F5 Networks SARL, FR France 52224 81604378624
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9728 4297129984
AS39737 Prime-Telecom-AS - Prime Telecom srl, RO Romania 38656 262144
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7424 68719476736
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94976 354605596672
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 12800 111669739520
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS56430 CHROOT - Chroot Network SRL, RO Romania 4608 146028888064
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 0 0
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 197632 4294967296
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 103680 1057226752

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:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

RTechHandle: PSI-NISC-ARIN
RTechName:   IP Allocation
RTechPhone:  +1-877-875-4311
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/PSI-NISC-ARIN