ASN Lookup Tool

AS21633
U.S. Department of the Interior US US 4 Routes

AS21633U.S. Department of the Interior

AS Number 21633
AS Name DOI-NBC-NET
Organization U.S. Department of the Interior(udi-1)
Country US
Website ios.doi.gov
Number of IPv4 Routes 4
Number of IPv6 Routes 0
ASN type GOVERNMENT
Allocation Status assigned
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
137.227.192.0/21 2048
137.227.96.0/21 2048
205.173.4.0/24 256
205.173.0.0/24 256

Raw Whois Response

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21633
ASName:         DOI-NBC-NET
ASHandle:       AS21633
RegDate:        2001-06-01
Updated:        2023-11-17    
Ref:            https://rdap.arin.net/registry/autnum/21633


OrgName:        U.S. Department of the Interior
OrgId:          UDI-1
Address:        1849 C St., N.W.
City:           Washington
StateProv:      DC
PostalCode:     20240
Country:        US
RegDate:        1993-09-07
Updated:        2025-01-28
Ref:            https://rdap.arin.net/registry/entity/UDI-1


OrgDNSHandle: STEVE25-ARIN
OrgDNSName:   Harrington, Steven A
OrgDNSPhone:  +1-303-564-8342 
OrgDNSEmail:  steven_harrington@ios.doi.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/STEVE25-ARIN

OrgTechHandle: AYS-ARIN
OrgTechName:   Shaw, Amy Y
OrgTechPhone:  +1-703-622-6097 
OrgTechEmail:  amy_y_shaw@ios.doi.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/AYS-ARIN

OrgTechHandle: PICKE159-ARIN
OrgTechName:   Pickett, Ronald 
OrgTechPhone:  +1-303-969-7456 
OrgTechEmail:  ron_l_pickett@ios.doi.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/PICKE159-ARIN

OrgTechHandle: STEVE25-ARIN
OrgTechName:   Harrington, Steven A
OrgTechPhone:  +1-303-564-8342 
OrgTechEmail:  steven_harrington@ios.doi.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/STEVE25-ARIN

OrgAbuseHandle: AYS-ARIN
OrgAbuseName:   Shaw, Amy Y
OrgAbusePhone:  +1-703-622-6097 
OrgAbuseEmail:  amy_y_shaw@ios.doi.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AYS-ARIN

OrgAbuseHandle: STEVE25-ARIN
OrgAbuseName:   Harrington, Steven A
OrgAbusePhone:  +1-303-564-8342 
OrgAbuseEmail:  steven_harrington@ios.doi.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/STEVE25-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 1997-2025, American Registry for Internet Numbers, Ltd.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS3549 Level 3 Communications, Inc. (GBLX) US
AS3549 Level 3 Parent, LLC US
AS22284 U.S. Department of the Interior US

Upstreams

AS Number Description Country
AS3549 Level 3 Parent, LLC US
AS22284 U.S. Department of the Interior US

Contacts

Email Contacts

Abuse Contacts

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