173.255.56.0/21

DEPARTMENT OF HOMELAND SECURITY

Announcing ASNs: 1

Parent Prefix: 173.255.48.0/20

Abuse: [email protected]

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS15147	DHSINETNOC	DEPARTMENT OF HOMELAND SECURITY

173.255.56.0/21 Summary

Prefix:

173.255.56.0/21

Name:

ONENET

Description:

DEPARTMENT OF HOMELAND SECURITY

Country:

IP Addresses:

2,048

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

9^th July 2010

Parent Prefix:

173.255.48.0/20

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

Department of Homeland Security,

300 7th St SW,

Washington,

DC,

20024,

AS15147 DEPARTMENT OF HOMELAND SECURITY - Prefix Upstreams

Country	ASN	Name	Description
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.

# start

NetRange:       173.255.48.0 - 173.255.63.255
CIDR:           173.255.48.0/20
NetName:        ONENET
NetHandle:      NET-173-255-48-0-1
Parent:         NET173 (NET-173-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   DEPARTMENT OF HOMELAND SECURITY (DHS-37)
RegDate:        2010-07-09
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/173.255.48.0


OrgName:        DEPARTMENT OF HOMELAND SECURITY
OrgId:          DHS-37
Address:        Department of Homeland Security
Address:        300 7th St SW
City:           Washington
StateProv:      DC
PostalCode:     20024
Country:        US
RegDate:        2005-12-05
Updated:        2017-06-07
Ref:            https://rdap.arin.net/registry/entity/DHS-37


OrgTechHandle: DHSNO2-ARIN
OrgTechName:   DHS-NOC
OrgTechPhone:  +1-202-447-4003 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgNOCHandle: DHSNO2-ARIN
OrgNOCName:   DHS-NOC
OrgNOCPhone:  +1-202-447-4003 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgAbuseHandle: DHSNO2-ARIN
OrgAbuseName:   DHS-NOC
OrgAbusePhone:  +1-202-447-4003 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN


RAbuseHandle: DIA9-ARIN
RAbuseName:   DHS IPv6 ADMINISTRATION
RAbusePhone:  +1-703-921-7595 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN

RTechHandle: DIA9-ARIN
RTechName:   DHS IPv6 ADMINISTRATION
RTechPhone:  +1-703-921-7595 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN

RNOCHandle: DIA9-ARIN
RNOCName:   DHS IPv6 ADMINISTRATION
RNOCPhone:  +1-703-921-7595 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN