AS Name
DHSINETNOC
Org Name
DEPARTMENT OF HOMELAND SECURITY
Registry Region
United States
Looking Glass
IPv4Prefixes

8

IPv6Prefixes

5

IPv4 NUMs

12,032

IPv6 NUMs(/64)

4,294,967,296

12,032 IPv4 Addresses
CIDR Description IP Num
64.69.48.0/21 DEPARTMENT OF HOMELAND SECURITY 2048
64.69.56.0/24 DEPARTMENT OF HOMELAND SECURITY 256
64.69.58.0/23 DEPARTMENT OF HOMELAND SECURITY 512
64.69.60.0/22 DEPARTMENT OF HOMELAND SECURITY 1024
173.255.48.0/21 DEPARTMENT OF HOMELAND SECURITY 2048
173.255.56.0/21 DEPARTMENT OF HOMELAND SECURITY 2048
216.81.80.0/21 DEPARTMENT OF HOMELAND SECURITY 2048
216.81.88.0/21 DEPARTMENT OF HOMELAND SECURITY 2048
CIDR Description IP NUMs(prefix /64)
2600:400::/32 DEPARTMENT OF HOMELAND SECURITY 4294967296
2600:400:1800::/44 DEPARTMENT OF HOMELAND SECURITY 1048576
2600:400:3e00::/44 DEPARTMENT OF HOMELAND SECURITY 1048576
2600:400:8400::/40 DEPARTMENT OF HOMELAND SECURITY 16777216
2600:400:8800::/40 DEPARTMENT OF HOMELAND SECURITY 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 83,777,024 2,324,131,676,160 IPv4 IPv4 IPv6 IPv6
AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 676,864 2,162,688 IPv4 IPv4
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,524,416 1,241,262,981,120 IPv4 IPv4 IPv6 IPv6
ASNumber:       15147
ASName:         DHSINETNOC
ASHandle:       AS15147
RegDate:        2006-11-03
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/15147


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


OrgAbuseHandle: DHSNO2-ARIN
OrgAbuseName:   DHS-NOC
OrgAbusePhone:  +1-202-447-4003 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    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

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

RTechHandle: DIA9-ARIN
RTechName:   DHS IPv6 ADMINISTRATION
RTechPhone:  +1-703-921-6347 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN

RNOCHandle: DHSNO1-ARIN
RNOCName:   DHS NOC
RNOCPhone:  +1-877-347-1638 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/DHSNO1-ARIN

RAbuseHandle: DIA9-ARIN
RAbuseName:   DHS IPv6 ADMINISTRATION
RAbusePhone:  +1-703-921-6347 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN