# # 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 1997-2026, American Registry for Internet Numbers, Ltd. # # # Query terms are ambiguous. The query is assumed to be: # "n 208.73.185.41" # # Use "?" to get help. # NetRange: 208.73.184.0 - 208.73.191.255 CIDR: 208.73.184.0/21 NetName: NCSD-01 NetHandle: NET-208-73-184-0-1 Parent: NET208 (NET-208-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Department of Homeland Security (DHS-39) RegDate: 2006-12-21 Updated: 2022-09-21 Ref: https://rdap.arin.net/registry/ip/208.73.184.0 OrgName: Department of Homeland Security OrgId: DHS-39 Address: 1110 North Glebe Road City: Arlington StateProv: VA PostalCode: 22201 Country: US RegDate: 2006-04-21 Updated: 2026-01-28 Ref: https://rdap.arin.net/registry/entity/DHS-39 OrgAbuseHandle: LAMAN53-ARIN OrgAbuseName: lam, anh-thu OrgAbusePhone: +1-202-394-5951 OrgAbuseEmail: anh.lam@mail.cisa.dhs.gov OrgAbuseRef: https://rdap.arin.net/registry/entity/LAMAN53-ARIN OrgTechHandle: KUMAR402-ARIN OrgTechName: Kumar, Asim OrgTechPhone: +1-703-395-5745 OrgTechEmail: asim.kumar@associates.cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/KUMAR402-ARIN OrgTechHandle: LAMAN53-ARIN OrgTechName: lam, anh-thu OrgTechPhone: +1-202-394-5951 OrgTechEmail: anh.lam@mail.cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/LAMAN53-ARIN OrgRoutingHandle: DELON43-ARIN OrgRoutingName: DeLong, Jeremy OrgRoutingPhone: +1-850-307-7275 OrgRoutingEmail: jeremy.delong@cisa.dhs.gov OrgRoutingRef: https://rdap.arin.net/registry/entity/DELON43-ARIN OrgTechHandle: GROSS398-ARIN OrgTechName: Grossman, Stephen OrgTechPhone: +1-301-800-6939 OrgTechEmail: stephen.grossman@associates.cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/GROSS398-ARIN OrgTechHandle: STARK172-ARIN OrgTechName: Starkey, Damon OrgTechPhone: +1-771-202-4748 OrgTechEmail: damon.starkey@associates.cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/STARK172-ARIN OrgNOCHandle: DELON43-ARIN OrgNOCName: DeLong, Jeremy OrgNOCPhone: +1-850-307-7275 OrgNOCEmail: jeremy.delong@cisa.dhs.gov OrgNOCRef: https://rdap.arin.net/registry/entity/DELON43-ARIN OrgTechHandle: PARKB18-ARIN OrgTechName: Park, Brandon OrgTechPhone: +1-202-294-1939 OrgTechEmail: brandon.park@mail.associates.cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/PARKB18-ARIN OrgDNSHandle: LAMAN53-ARIN OrgDNSName: lam, anh-thu OrgDNSPhone: +1-202-394-5951 OrgDNSEmail: anh.lam@mail.cisa.dhs.gov OrgDNSRef: https://rdap.arin.net/registry/entity/LAMAN53-ARIN OrgDNSHandle: STARK172-ARIN OrgDNSName: Starkey, Damon OrgDNSPhone: +1-771-202-4748 OrgDNSEmail: damon.starkey@associates.cisa.dhs.gov OrgDNSRef: https://rdap.arin.net/registry/entity/STARK172-ARIN OrgTechHandle: DELON43-ARIN OrgTechName: DeLong, Jeremy OrgTechPhone: +1-850-307-7275 OrgTechEmail: jeremy.delong@cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/DELON43-ARIN OrgTechHandle: LAMME51-ARIN OrgTechName: Lammers, Charles OrgTechPhone: +1-703-424-0591 OrgTechEmail: charles.lammers@mail.associates.cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/LAMME51-ARIN OrgRoutingHandle: LAMAN53-ARIN OrgRoutingName: lam, anh-thu OrgRoutingPhone: +1-202-394-5951 OrgRoutingEmail: anh.lam@mail.cisa.dhs.gov OrgRoutingRef: https://rdap.arin.net/registry/entity/LAMAN53-ARIN OrgTechHandle: AHI54-ARIN OrgTechName: Ibrahim, Ali Husni OrgTechPhone: +1-315-516-1151 OrgTechEmail: ali.h.ibrahim@associates.cbp.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/AHI54-ARIN OrgTechHandle: MIYAN2-ARIN OrgTechName: Miyani, Pratik OrgTechPhone: +1-202-769-6164 OrgTechEmail: PRATIK.MIYANI@associates.cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/MIYAN2-ARIN OrgTechHandle: SWANS257-ARIN OrgTechName: Swanson, Joseph OrgTechPhone: +1-804-334-7410 OrgTechEmail: joseph.swanson@implicitsolutionsllc.com OrgTechRef: https://rdap.arin.net/registry/entity/SWANS257-ARIN OrgAbuseHandle: DELON43-ARIN OrgAbuseName: DeLong, Jeremy OrgAbusePhone: +1-850-307-7275 OrgAbuseEmail: jeremy.delong@cisa.dhs.gov OrgAbuseRef: https://rdap.arin.net/registry/entity/DELON43-ARIN OrgDNSHandle: DELON43-ARIN OrgDNSName: DeLong, Jeremy OrgDNSPhone: +1-850-307-7275 OrgDNSEmail: jeremy.delong@cisa.dhs.gov OrgDNSRef: https://rdap.arin.net/registry/entity/DELON43-ARIN OrgNOCHandle: BEALL59-ARIN OrgNOCName: Beall, Nikki OrgNOCPhone: +1-202-320-5578 OrgNOCEmail: nikki.beall@mail.cisa.dhs.gov OrgNOCRef: https://rdap.arin.net/registry/entity/BEALL59-ARIN OrgTechHandle: MURPH652-ARIN OrgTechName: Murphy, Marvin OrgTechPhone: +1-850-619-0569 OrgTechEmail: marvin.murphy@mail.associates.cisa.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/MURPH652-ARIN OrgNOCHandle: LAMAN53-ARIN OrgNOCName: lam, anh-thu OrgNOCPhone: +1-202-394-5951 OrgNOCEmail: anh.lam@mail.cisa.dhs.gov OrgNOCRef: https://rdap.arin.net/registry/entity/LAMAN53-ARIN RTechHandle: LACOU-ARIN RTechName: LaCour, Sam RTechPhone: +1-850-452-6389 RTechEmail: sam.lacour@us-cert.gov RTechRef: https://rdap.arin.net/registry/entity/LACOU-ARIN RTechHandle: ROGER61-ARIN RTechName: Rogers, Daniel RTechPhone: +1-850-452-6402 RTechEmail: daniel.rogers@dhs.gov RTechRef: https://rdap.arin.net/registry/entity/ROGER61-ARIN RTechHandle: PEAVY5-ARIN RTechName: Peavy, Joshua RTechPhone: +1-850-452-6656 RTechEmail: joshua.peavy@cisa.dhs.gov RTechRef: https://rdap.arin.net/registry/entity/PEAVY5-ARIN RTechHandle: BIGGS5-ARIN RTechName: Biggs, Taylor RTechPhone: +1-850-452-6371 RTechEmail: taylor.biggs@us-cert.gov RTechRef: https://rdap.arin.net/registry/entity/BIGGS5-ARIN RTechHandle: CORLI-ARIN RTechName: Corliss, John RTechPhone: +1-850-452-6379 RTechEmail: john.corliss@us-cert.gov RTechRef: https://rdap.arin.net/registry/entity/CORLI-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 1997-2026, American Registry for Internet Numbers, Ltd. #