73.0.0.0/8

American Registry for Internet Numbers

Announcing ASNs: 1

Parent Prefix: 73.0.0.0/8

Abuse: Unknown

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS7922	COMCAST-7922	Comcast Cable Communications, LLC

73.0.0.0/8 Summary

Prefix:

73.0.0.0/8

Name:

NET73

Description:

American Registry for Internet Numbers

Country:

IP Addresses:

16,777,216

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

19^th April 2005

Contacts

Email Contacts:

None

Abuse Contacts:

None

Address:

PO Box 232290,

Centreville,

VA,

20120,

AS7922 Comcast Cable Communications, LLC - Prefix Upstreams

ASN	Name	Description
AS5511	Opentransit	Orange S.A.
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
AS3257	GTT-BACKBONE	GTT
AS7018	ATT-INTERNET4	AT&T Services, Inc.
AS174	COGENT-174	Cogent Communications
AS6461	ZAYO-6461	Zayo Bandwidth
AS3356	LEVEL3	Level 3 Parent, LLC
AS2914	NTT-LTD-2914	NTT America, Inc.
AS6939	HURRICANE	Hurricane Electric LLC
AS6762	SEABONE-NET	TELECOM ITALIA SPARKLE S.p.A.
AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS1239	SPRINTLINK	Sprint

#
# 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 1997-2024, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "r + < 73.0.0.0/8"
#
# Use "?" to get help.
#


# start

NetRange:       73.0.0.0 - 73.255.255.255
CIDR:           73.0.0.0/8
NetName:        NET73
NetHandle:      NET-73-0-0-0-0
Parent:          ()
NetType:        Allocated to ARIN
OriginAS:       
Organization:   American Registry for Internet Numbers (ARIN)
RegDate:        2005-04-19
Updated:        2013-12-19
Ref:            https://rdap.arin.net/registry/ip/73.0.0.0



OrgName:        American Registry for Internet Numbers
OrgId:          ARIN
Address:        PO Box 232290
City:           Centreville
StateProv:      VA
PostalCode:     20120
Country:        US
RegDate:        1997-12-22
Updated:        2019-03-02
Comment:        For abuse issues please see URL:
Comment:        https://www.arin.net/reference/materials/abuse/ 
Comment:        The Registration Services Help Desk is open 
Comment:        from 7 a.m. to 7 p.m., U.S. Eastern time to assist you.
Comment:        Phone Number: (703) 227-0660; Fax Number: (703) 997-8844.
Ref:            https://rdap.arin.net/registry/entity/ARIN


OrgTechHandle: ARIN-HOSTMASTER
OrgTechName:   Registration Services Department
OrgTechPhone:  +1-703-227-0660 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ARIN-HOSTMASTER

OrgAbuseHandle: ARIN-HOSTMASTER
OrgAbuseName:   Registration Services Department
OrgAbusePhone:  +1-703-227-0660 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARIN-HOSTMASTER

OrgNOCHandle: ARINN-ARIN
OrgNOCName:   ARIN NOC
OrgNOCPhone:  +1-703-227-9840 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINN-ARIN