204.4.0.0/14

PSINet, Inc.

Announcing ASNs: 1

Parent Prefix: 204.4.0.0/14

Abuse: [email protected]

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications

Summary

Prefix:

204.4.0.0/14

Name:

COGENT-204-4-14

Description:

PSINet, Inc.

Country:

IP Addresses:

262,144

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

5^th May 1994

Allocated Country:

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

2450 N Street NW,

Washington,

DC,

20037,

Related BGP Prefixes

Prefix	Name	Description	ASN
204.4.13.0/24	FLORIDA-HOSP-CBLK2	Florida Hospital	AS6111
204.4.64.0/24	AFKPK-C	Arent,Fox,Kinter,Plotkin, & Kahn	AS54407
204.4.69.0/24	AFKPK-C	Arent,Fox,Kinter,Plotkin, & Kahn	AS54407
204.4.70.0/24	AFKPK-C	Arent,Fox,Kinter,Plotkin, & Kahn	AS54407
204.4.73.0/24	AFKPK-C	Arent,Fox,Kinter,Plotkin, & Kahn	AS54407
204.4.74.0/24	AFKPK-C	Arent,Fox,Kinter,Plotkin, & Kahn	AS54407
204.4.75.0/24	AFKPK-C	Arent,Fox,Kinter,Plotkin, & Kahn	AS54407
204.4.76.0/24	AFKPK-C	Arent,Fox,Kinter,Plotkin, & Kahn	AS54407
204.4.77.0/24	AFKPK-C	Arent,Fox,Kinter,Plotkin, & Kahn	AS54407
204.4.101.0/24	FLORIDA-HOSP-CBLK	Florida Hospital	AS6111
204.4.102.0/24	FLORIDA-HOSP-CBLK	Florida Hospital	AS6111
204.4.130.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.131.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.142.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.143.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.152.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.153.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.161.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.170.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.175.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS9084
204.4.178.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS33598
204.4.179.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS6195
204.4.182.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS33598
204.4.185.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS33598
204.4.187.0/24	GSCO-NETBLK-3	The Goldman Sachs Group, Inc.	AS6195
204.4.232.0/24	PSINET-C4-L	MEAG Systems Operations	AS31877
204.4.234.0/24	PSINET-C4-L	MEAG Systems Operations	AS31877
204.4.244.0/24	PSINET-C4-L	MEAG Systems Operations	AS31877
204.6.91.0/24	COGENT-204-4-14	PSINet, Inc.	AS13372
204.6.144.0/24	COGENT-204-4-14	PSINet, Inc.	AS174
204.6.160.0/24	NET2-TNSI	Transaction Network Services, Inc.	AS49657
204.6.162.0/24	NET2-TNSI	Transaction Network Services, Inc.	AS49657
204.6.168.0/21	NET2-TNSI	Transaction Network Services, Inc.	AS13750
204.6.174.0/24	NET2-TNSI	Transaction Network Services, Inc.	AS13750
204.6.192.0/18	COGENT-204-4-14	PSINet, Inc.	AS4991

AS174 Cogent Communications - Prefix Upstreams

ASN	Name	Description
AS2497	IIJ	Internet Initiative Japan Inc.
AS12956	Telefonica	TELXIUS
AS1239	SPRINTLINK	Sprint
AS701	UUNET	MCI Communications Services, Inc. d/b/a Verizon Business
AS3356	LEVEL3	Level 3 Parent, LLC
AS6762	SEABONE-NET	TELECOM ITALIA SPARKLE S.p.A.
AS1299	TELIANET	Telia Carrier
AS3320	DTAG	Internet service provider operations
AS3491	BTN-ASN	PCCW Global, Inc.
AS7018	ATT-INTERNET4	AT&T Services, Inc.
AS3257	GTT-BACKBONE	GTT
AS6461	ZAYO-6461	Zayo Bandwidth
AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
AS5511	Opentransit	Orange S.A.

# start

NetRange:       204.4.0.0 - 204.7.255.255
CIDR:           204.4.0.0/14
NetName:        COGENT-204-4-14
NetHandle:      NET-204-4-0-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS174
Organization:   PSINet, Inc. (PSI)
RegDate:        1994-05-05
Updated:        2011-05-27
Ref:            https://rdap.arin.net/registry/ip/204.4.0.0



OrgName:        PSINet, Inc.
OrgId:          PSI
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        
Updated:        2015-06-04
Comment:        rwhois.cogentco.com
Ref:            https://rdap.arin.net/registry/entity/PSI

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

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

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


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