154.43.52.0/22

PSINet, Inc.

Announcing ASNs: 1

Parent Prefix:

Abuse: abuse@cogentco.com

RIR: IANA

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS44486	SYNLINQ	synlinq.de

154.43.52.0/22 Summary

Prefix:

154.43.52.0/22

Name:

COGENT-154-43-16

Description:

PSINet, Inc.

Country:

IP Addresses:

1,024

Regional Registry:

IANA

Allocation Status:

Parent Prefix:

Contacts

Email Contacts:

abuse@cogentco.com

noc@cogentco.com

ipalloc@cogentco.com

Abuse Contacts:

abuse@cogentco.com

Address:

2450 N Street NW,

Washington,

DC,

20037,

Summary

Country	Prefix	Name	Description	ASN
	154.40.0.0/13	NET154	African Network Information Center	AS174

AS44486 synlinq.de - Prefix Upstreams

Country	ASN	Name	Description
	AS60068	CDN77	CDN77

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "r + < 154.43.52.0/22"
#
# Use "?" to get help.
#

NetRange:       154.43.0.0 - 154.43.255.255
CIDR:           154.43.0.0/16
NetName:        COGENT-154-43-16
NetHandle:      NET-154-43-0-0-1
Parent:         NET154 (NET-154-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS174
Organization:   PSINet, Inc. (PSI-2)
RegDate:        1992-02-05
Updated:        2025-03-17
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Comment:        
Comment:        Reassignment information for this block can be found at rwhois.cogentco.com 4321
Ref:            https://rdap.arin.net/registry/ip/154.43.0.0


OrgName:        PSINet, Inc.
OrgId:          PSI-2
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        1990-10-08
Updated:        2023-10-11
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/PSI-2

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

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#