Extended IP Address Information for 173.11.28.121

The following information for the IP address 173.11.28.121 has been acquired by querying the entity responsible for management of the subnet it belongs to. There are several international governing bodies for different regions of the world.
Cached on 2025-11-12 05:27:57 (refresh)

Response from whois.arin.net:

Comcast Cable Communications, LLC CBC-CM-4 (NET-173-8-0-0-1) 173.8.0.0 - 173.15.255.255
Comcast Cable Communications, LLC BEAVERTON-CBC-14 (NET-173-11-0-0-1) 173.11.0.0 - 173.11.31.255
THE PROMISE THEPROMISE (NET-173-11-28-120-1) 173.11.28.120 - 173.11.28.127

Additional for NET-173-8-0-0-1:

NetRange: 173.8.0.0 - 173.15.255.255
CIDR: 173.8.0.0/13
NetName: CBC-CM-4
NetHandle: NET-173-8-0-0-1
Parent: NET173 (NET-173-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Comcast Cable Communications, LLC (CCCS)
RegDate: 2008-05-05
Updated: 2021-01-25
Ref: https://rdap.arin.net/registry/ip/173.8.0.0



OrgName: Comcast Cable Communications, LLC
OrgId: CCCS
Address: 1800 Bishops Gate Blvd
City: Mt Laurel
StateProv: NJ
PostalCode: 08054
Country: US
RegDate: 2001-09-18
Updated: 2020-11-18
Ref: https://rdap.arin.net/registry/entity/CCCS


OrgAbuseHandle: NAPO-ARIN
OrgAbuseName: Network Abuse and Policy Observance
OrgAbusePhone: +1-888-565-4329
OrgAbuseEmail: abuse@comcast.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName: Comcast Cable Communications Inc
OrgTechPhone: +1-856-792-2300
OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN

OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName: Routing
OrgRoutingPhone: +1-856-792-2300
OrgRoutingEmail: routing@comcast.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN

Additional for NET-173-11-0-0-1:

NetRange: 173.11.0.0 - 173.11.31.255
CIDR: 173.11.0.0/19
NetName: BEAVERTON-CBC-14
NetHandle: NET-173-11-0-0-1
Parent: CBC-CM-4 (NET-173-8-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Comcast Cable Communications, LLC (CCCS)
RegDate: 2008-12-10
Updated: 2025-05-01
Ref: https://rdap.arin.net/registry/ip/173.11.0.0



OrgName: Comcast Cable Communications, LLC
OrgId: CCCS
Address: 1800 Bishops Gate Blvd
City: Mt Laurel
StateProv: NJ
PostalCode: 08054
Country: US
RegDate: 2001-09-18
Updated: 2020-11-18
Ref: https://rdap.arin.net/registry/entity/CCCS


OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName: Routing
OrgRoutingPhone: +1-856-792-2300
OrgRoutingEmail: routing@comcast.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName: Comcast Cable Communications Inc
OrgTechPhone: +1-856-792-2300
OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN

OrgAbuseHandle: NAPO-ARIN
OrgAbuseName: Network Abuse and Policy Observance
OrgAbusePhone: +1-888-565-4329
OrgAbuseEmail: abuse@comcast.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN

RAbuseHandle: NAPO-ARIN
RAbuseName: Network Abuse and Policy Observance
RAbusePhone: +1-888-565-4329
RAbuseEmail: abuse@comcast.net
RAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN

Additional for NET-173-11-28-120-1:

NetRange: 173.11.28.120 - 173.11.28.127
CIDR: 173.11.28.120/29
NetName: THEPROMISE
NetHandle: NET-173-11-28-120-1
Parent: BEAVERTON-CBC-14 (NET-173-11-0-0-1)
NetType: Reassigned
OriginAS:
Customer: THE PROMISE (C03081224)
RegDate: 2012-06-12
Updated: 2013-12-06
Ref: https://rdap.arin.net/registry/ip/173.11.28.120


CustName: THE PROMISE
Address: 1 Unavailable Street
City: WOODLAND
StateProv: WA
PostalCode: 98674
Country: US
RegDate: 2012-06-12
Updated: 2017-11-01
Ref: https://rdap.arin.net/registry/entity/C03081224

OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName: Routing
OrgRoutingPhone: +1-856-792-2300
OrgRoutingEmail: routing@comcast.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN

OrgAbuseHandle: NAPO-ARIN
OrgAbuseName: Network Abuse and Policy Observance
OrgAbusePhone: +1-888-565-4329
OrgAbuseEmail: abuse@comcast.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName: Comcast Cable Communications Inc
OrgTechPhone: +1-856-792-2300
OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN

RAbuseHandle: NAPO-ARIN
RAbuseName: Network Abuse and Policy Observance
RAbusePhone: +1-888-565-4329
RAbuseEmail: abuse@comcast.net
RAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN