arin
2005-12-05
2026-05-13
9
1
14,080
4,294,967,296
| CIDR | Description | IP Num |
|---|---|---|
64.69.48.0/20
|
DEPARTMENT OF HOMELAND SECURITY | 4096 |
|
161.214.7.0/24
|
DEPARTMENT OF HOMELAND SECURITY | 256 |
|
161.214.8.0/22
|
DEPARTMENT OF HOMELAND SECURITY | 1024 |
161.214.182.0/24
|
DEPARTMENT OF HOMELAND SECURITY | 256 |
|
161.214.183.0/24
|
DEPARTMENT OF HOMELAND SECURITY | 256 |
|
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 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS13335 | CLOUDFLARENET - Cloudflare, Inc., US |
|
1,362,944 | 82,692,800,512 | IPv4  |
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: 245 Murray Lane, SW City: Washington StateProv: DC PostalCode: 20528 Country: US RegDate: 2005-12-05 Updated: 2026-05-13 Ref: https://rdap.arin.net/registry/entity/DHS-37 OrgNOCHandle: DHSNO2-ARIN OrgNOCName: DHS-NOC OrgNOCPhone: +1-877-347-1638 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/DHSNO2-ARIN OrgTechHandle: DHSNO2-ARIN OrgTechName: DHS-NOC OrgTechPhone: +1-877-347-1638 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/DHSNO2-ARIN OrgAbuseHandle: DHSNO2-ARIN OrgAbuseName: DHS-NOC OrgAbusePhone: +1-877-347-1638 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/DHSNO2-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 RTechHandle: DIA9-ARIN RTechName: DHS IPv6 ADMINISTRATION RTechPhone: +1-703-921-6347 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/DIA9-ARIN