173.255.50.107


Seen 175 times between August 9th, 2019 and July 22nd, 2020.


General Info

Geo Washington, District of Columbia, United States (US) —
AS AS15147 - DHSINETNOC, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 173.255.48.0/21 (Route of ASN)

Recent Screenshots

Recent screenshots
Screenshots of pages hosted on this IP

Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to

ASNs AS15147 | 175x AS15169 | 175x AS16509 | 175x AS20940 | 168x AS23467 | 7x AS54113 | 7x AS8015 | 3x

IPs 173.255.50.107 | 175x

Domains egov.uscis.gov | 175x

WHOIS for 173.255.50.107


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 Assignment
OriginAS:       
Organization:   DEPARTMENT OF HOMELAND SECURITY (DHS-37)
RegDate:        2010-07-09
Updated:        2012-03-02
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:  onenetNMT@hq.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgAbuseHandle: DHSNO2-ARIN
OrgAbuseName:   DHS-NOC
OrgAbusePhone:  +1-202-447-4003 
OrgAbuseEmail:  onenetNMT@hq.dhs.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgNOCHandle: DHSNO2-ARIN
OrgNOCName:   DHS-NOC
OrgNOCPhone:  +1-202-447-4003 
OrgNOCEmail:  onenetNMT@hq.dhs.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN

RAbuseHandle: DIA9-ARIN
RAbuseName:   DHS IPv6 ADMINISTRATION
RAbusePhone:  +1-703-921-6347 
RAbuseEmail:  DHS.IPv6.ADMIN@dhs.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN

RNOCHandle: DIA9-ARIN
RNOCName:   DHS IPv6 ADMINISTRATION
RNOCPhone:  +1-703-921-6347 
RNOCEmail:  DHS.IPv6.ADMIN@dhs.gov
RNOCRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN

RTechHandle: DIA9-ARIN
RTechName:   DHS IPv6 ADMINISTRATION
RTechPhone:  +1-703-921-6347 
RTechEmail:  DHS.IPv6.ADMIN@dhs.gov
RTechRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN

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