154.56.139.0/24

PSINet, Inc.

Announcing ASNs: 1

Parent Prefix:

Abuse: [email protected]

RIR: IANA

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS34977	PROCONO-AS	PROCONO S.A.

154.56.139.0/24 Summary

Prefix:

154.56.139.0/24

Name:

COGENT-154-56-16

Description:

PSINet, Inc.

Country:

IP Addresses:

256

Regional Registry:

IANA

Allocation Status:

Parent Prefix:

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

2450 N Street NW,

Washington,

DC,

20037,

Summary

Country	Prefix	Name	Description	ASN
	154.48.0.0/12	AFRINIC-20090508	AfriNIC - www.afrinic.net	AS174
	154.56.136.0/21	COGENT-154-56-16	PSINet, Inc.	AS34977

AS34977 PROCONO S.A. - Prefix Upstreams

Country	ASN	Name	Description
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC

#
# 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 + < 154.56.139.0/24"
#
# Use "?" to get help.
#

NetRange:       154.56.0.0 - 154.56.255.255
CIDR:           154.56.0.0/16
NetName:        COGENT-154-56-16
NetHandle:      NET-154-56-0-0-1
Parent:         NET154 (NET-154-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS174
Organization:   PSINet, Inc. (PSI-2)
RegDate:        1992-02-05
Updated:        2017-10-30
Ref:            https://rdap.arin.net/registry/ip/154.56.0.0


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

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


#
# 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.
#