AS Number
AS33343
AS Name
HCHBNET
Org Name
U.S. Department of Commerce, HQ and ITA
Registry

arin

RegDate

1994-04-11

Updated

2025-02-25

AS33343 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

65,536

IPv6 NUMs(/64)

134,217,728

65,536 IPv4 Addresses
CIDR Description IP Num
170.110.0.0/24 U.S. Department of Commerce, HQ and ITA 256
170.110.0.0/16 U.S. Department of Commerce, HQ and ITA 65536
CIDR Description IP NUMs(prefix /64)
2610:20::/37 U.S. Dept. of Commerce 134217728
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3477 NOAA-NWAVE - National Oceanic and Atmospheric Administration, US United States 257,024 38,760,873,984 IPv4 IPv4 IPv6 IPv6
ASNumber:       33343
ASName:         HCHBNET
ASHandle:       AS33343
RegDate:        2016-07-15
Updated:        2016-07-15    
Ref:            https://rdap.arin.net/registry/autnum/33343


OrgName:        U.S. Department of Commerce, HQ and ITA
OrgId:          UDCI
Address:        ITA OCIO HCHB 48002
Address:        14th & Constitution Ave NW
City:           Washington
StateProv:      DC
PostalCode:     20230
Country:        US
RegDate:        1994-04-11
Updated:        2025-02-25
Ref:            https://rdap.arin.net/registry/entity/UDCI


OrgTechHandle: NAT41-ARIN
OrgTechName:   N-Wave ARIN Tech
OrgTechPhone:  +1-812-856-7477 
OrgTechEmail:  nwave-arin-tech@noaa.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NAT41-ARIN

OrgAbuseHandle: DAP30-ARIN
OrgAbuseName:   DOC ARIN POC
OrgAbusePhone:  +1-202-482-5010 
OrgAbuseEmail:  arinpoc@doc.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DAP30-ARIN

OrgRoutingHandle: NAT41-ARIN
OrgRoutingName:   N-Wave ARIN Tech
OrgRoutingPhone:  +1-812-856-7477 
OrgRoutingEmail:  nwave-arin-tech@noaa.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NAT41-ARIN