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 35859456 293105369088
AS852 ASN852 - TELUS Communications Inc., CA Canada 4725760 12906070016
AS955 LSHIY - LSHIY LLC, US United States 1536 8589934592
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 6634240 2233382993920
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 728512 268566528
AS2500 WIDE-BB - WIDE Project, JP Japan 65536 4294967296
AS2516 KDDI - KDDI CORPORATION, JP Japan 18036480 2761664036864
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7127040 34360197120
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29732864 77332086784
AS4608 APNIC-SERVICES - Asia Pacific Network Information Centre, AU Australia 4352 1108102021120
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 315904 17180065792
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6327 SHAW - Shaw Communications Inc., CA Canada 5406720 77317799936
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1671680 17985699840
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2816 4294967296
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 1136896 244813135872
AS6939 HURRICANE - Hurricane Electric LLC, US United States 477952 282631665745920
AS7195 EDGEUNO S.A.S, CO Colombia 30720 4276158464
AS7474 OPTUSCOM-AS01-AU - SingTel Optus Pty Ltd, AU Australia 538112 4295163904
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1156352 25769934848
AS7594 ONQ-AS-AP - On Q Networks, AU Australia 6656 4294967296
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47360 12884967424
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1498880 25770786816
AS8708 RCS-RDS - DIGI ROMANIA S.A., RO Romania 1786624 73014444032
AS8888 XTOM - xTom Pty Ltd, AU Australia 13056 42967171072
AS9002 RETN-AS - RETN Limited, GB United Kingdom 31744 4294967296
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1574144 12884967424
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2178816 4299292672
AS14840 BR.Digital Provider, BR Brazil 68096 14009892864
AS16347 INHERENT - ADISTA SAS, FR France 233472 386547056640
AS16552 DIGICERT - Tiggee LLC, US United States 12544 34361835520
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 18944 4294967296
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS19151 BBO-1 - BroadbandONE, LLC, US United States 32512 4294967296
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61952 4294967296
AS20080 AMPATH - Florida International University, US United States 2048 4295032832
AS20253 QWILTED-PROD-01 - Qwilt Inc., US United States 7680 19791872
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS21700 NEPTUNE-NETWORKS - Neptune Networks, LLC, US United States 9984 4429185024
AS24115 ASN-EQIX-MLPE - Equinix Asia Pacific Pte Ltd, SG Singapore 0 0
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 18176 4294967296
AS25091 IP-Max - IP-Max SA, CH Switzerland 15360 68719607808
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 43776 107374182400
AS31034 ARUBA-ASN - Aruba S.p.A., IT Italy 288256 35852910592
AS34019 HIVANE - Hivane Association, FR France 2816 1245184
AS34177 CELESTE-AS - CELESTE SAS, FR France 193024 42949672960
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68719476736
AS35280 F5 - F5 Networks SARL, FR France 52224 81604378624
AS35600 ASN-VEDEGE - Vedege SAS, FR France 3840 42949738496
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 17179869184
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9216 42949672960
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 4294967296
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13824 8589934592
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9728 4297129984
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7680 68719476736
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2048 4294967296
AS45896 MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC, VN Viet Nam 8480 4295032832
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94720 355679338496
AS50628 Leonix-Telecom - ALWAYS ON SAS, FR France 14592 137438953472
AS50877 AIRBEAM-AS - Airbeam S.r.l., IT Italy 6144 34359738368
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132096 4294967296
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 50432 7247757312
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23552 8589934592
AS58952 FRONTIIRCOLTD-MM - Frontiir Co., Ltd, MM Myanmar 8192 4294967296
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2048 4294967296
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 768 34376581120
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12800 4294967296
AS64126 DOMINICAN CABLE GROUP DCG, S.R.L., DO Dominican 66560 4294967296
AS132847 NETSG-AS-AP - Network Solutions Group Pty Ltd, AU Australia 3840 4294967296
AS133210 ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd, SG Singapore 4608 4295098368
AS135895 CT-AS - CENTORRINO Technologies Pty Ltd, AU Australia 2816 4294967296
AS140570 HKBCS-AS-AP - Hong Kong Beecloud System Technology Services Limited, HK Hong Kong 3840 65536
AS148968 FALCORE-AS-AP - Falcore Investments Pty Ltd, AU Australia 2304 4295163904
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 103680 113573888
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 256 4295229440
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 42240 73282879488

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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