ASN AS26297 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26297?

AS26297 is listed under Howard County, Maryland.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS26297 Howard County, Maryland

Howard County, Maryland howardcountymd.gov

US 5 Routes

AS Data

AS26297

AS26297 – Howard County, Maryland

AS Number	26297
AS Name	HCGOV
Organization	Howard County, Maryland(hcm-55)
Country	US
Website	howardcountymd.gov
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2014-01-30

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Use ASN data for AS26297 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
165.140.212.0/22	AS26297	Howard County, Maryland	Howard County, Maryland	1024
167.102.188.0/22	AS26297	Howard County, Maryland	Howard County, Maryland	1024
167.102.191.0/24	AS26297	Howard County, Maryland	Howard County, Maryland	256
167.102.248.0/21	AS26297	Howard County, Maryland	Howard County, Maryland	2048
198.51.121.0/24	AS26297	Howard County, Maryland	Carroll Hospital Center, Inc.	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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       26297
ASName:         HCGOV
ASHandle:       AS26297
RegDate:        2014-01-30
Updated:        2025-10-27    
Ref:            https://rdap.arin.net/registry/autnum/26297


OrgName:        Howard County, Maryland
OrgId:          HCM-55
Address:        HOWARD COUNTY
Address:        3430 COURT HOUSE DR
City:           Ellicott City
StateProv:      MD
PostalCode:     21043
Country:        US
RegDate:        2012-09-21
Updated:        2025-10-27
Ref:            https://rdap.arin.net/registry/entity/HCM-55


OrgDNSHandle: MPE236-ARIN
OrgDNSName:   English, Matthew Phillip
OrgDNSPhone:  +1-410-313-3552 
OrgDNSEmail:  menglish@howardcountymd.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/MPE236-ARIN

OrgTechHandle: MILLE3209-ARIN
OrgTechName:   Miller, Nathan 
OrgTechPhone:  +1-410-313-3553 
OrgTechEmail:  nmiller@howardcountymd.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/MILLE3209-ARIN

OrgTechHandle: MPE236-ARIN
OrgTechName:   English, Matthew Phillip
OrgTechPhone:  +1-410-313-3552 
OrgTechEmail:  menglish@howardcountymd.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/MPE236-ARIN

OrgAbuseHandle: MILLE3209-ARIN
OrgAbuseName:   Miller, Nathan 
OrgAbusePhone:  +1-410-313-3553 
OrgAbuseEmail:  nmiller@howardcountymd.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MILLE3209-ARIN

OrgTechHandle: FORDM16-ARIN
OrgTechName:   Ford, Mark 
OrgTechPhone:  +1-410-313-3096 
OrgTechEmail:  mford@howardcountymd.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/FORDM16-ARIN

OrgAbuseHandle: MPE236-ARIN
OrgAbuseName:   English, Matthew Phillip
OrgAbusePhone:  +1-410-313-3552 
OrgAbuseEmail:  menglish@howardcountymd.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MPE236-ARIN

OrgNOCHandle: MILLE3209-ARIN
OrgNOCName:   Miller, Nathan 
OrgNOCPhone:  +1-410-313-3553 
OrgNOCEmail:  nmiller@howardcountymd.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/MILLE3209-ARIN

OrgNOCHandle: MPE236-ARIN
OrgNOCName:   English, Matthew Phillip
OrgNOCPhone:  +1-410-313-3552 
OrgNOCEmail:  menglish@howardcountymd.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/MPE236-ARIN

OrgDNSHandle: MILLE3209-ARIN
OrgDNSName:   Miller, Nathan 
OrgDNSPhone:  +1-410-313-3553 
OrgDNSEmail:  nmiller@howardcountymd.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/MILLE3209-ARIN

OrgRoutingHandle: MILLE3209-ARIN
OrgRoutingName:   Miller, Nathan 
OrgRoutingPhone:  +1-410-313-3553 
OrgRoutingEmail:  nmiller@howardcountymd.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MILLE3209-ARIN

OrgRoutingHandle: MPE236-ARIN
OrgRoutingName:   English, Matthew Phillip
OrgRoutingPhone:  +1-410-313-3552 
OrgRoutingEmail:  menglish@howardcountymd.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MPE236-ARIN

OrgNOCHandle: BROAD127-ARIN
OrgNOCName:   Broadband Administrator
OrgNOCPhone:  +1-410-313-0467 
OrgNOCEmail:  lgmanning@howardcountymd.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/BROAD127-ARIN

OrgAbuseHandle: BROAD127-ARIN
OrgAbuseName:   Broadband Administrator
OrgAbusePhone:  +1-410-313-0467 
OrgAbuseEmail:  lgmanning@howardcountymd.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BROAD127-ARIN

OrgDNSHandle: BROAD127-ARIN
OrgDNSName:   Broadband Administrator
OrgDNSPhone:  +1-410-313-0467 
OrgDNSEmail:  lgmanning@howardcountymd.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/BROAD127-ARIN

OrgRoutingHandle: BROAD127-ARIN
OrgRoutingName:   Broadband Administrator
OrgRoutingPhone:  +1-410-313-0467 
OrgRoutingEmail:  lgmanning@howardcountymd.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BROAD127-ARIN

OrgTechHandle: BROAD127-ARIN
OrgTechName:   Broadband Administrator
OrgTechPhone:  +1-410-313-0467 
OrgTechEmail:  lgmanning@howardcountymd.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/BROAD127-ARIN

RTechHandle: MILLE3209-ARIN
RTechName:   Miller, Nathan 
RTechPhone:  +1-410-313-3553 
RTechEmail:  nmiller@howardcountymd.gov
RTechRef:    https://rdap.arin.net/registry/entity/MILLE3209-ARIN

RTechHandle: FORDM16-ARIN
RTechName:   Ford, Mark 
RTechPhone:  +1-410-313-3096 
RTechEmail:  mford@howardcountymd.gov
RTechRef:    https://rdap.arin.net/registry/entity/FORDM16-ARIN

RTechHandle: MPE236-ARIN
RTechName:   English, Matthew Phillip
RTechPhone:  +1-410-313-3552 
RTechEmail:  menglish@howardcountymd.gov
RTechRef:    https://rdap.arin.net/registry/entity/MPE236-ARIN

RTechHandle: BROAD127-ARIN
RTechName:   Broadband Administrator
RTechPhone:  +1-410-313-0467 
RTechEmail:  lgmanning@howardcountymd.gov
RTechRef:    https://rdap.arin.net/registry/entity/BROAD127-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.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS6461	Zayo Bandwidth	US
AS27026	networkMaryland	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS6461	Zayo Bandwidth	US
AS27026	networkMaryland	US

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