ASN AS36553 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS36553?

AS36553 is listed under Baltimore City Police Department.

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.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS36553 Baltimore City Police Department

ASN Lookup Tool

Baltimore City Police Department baltimorepolice.org

US 1 Routes

AS Data

AS36553

AS36553 – Baltimore City Police Department

AS Number	36553
AS Name	BALTIMORE-CITY-POLICE-DEPARTMENT
Organization	Baltimore City Police Department(cb-1536)
Country	US
Website	baltimorepolice.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2023-03-13

ASN Intelligence API for production workflows

Use ASN data for AS36553 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
65.246.1.0/24	AS36553	Baltimore City Police Department	BALTIMORE CITY MD	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:       36553
ASName:         BALTIMORE-CITY-POLICE-DEPARTMENT
ASHandle:       AS36553
RegDate:        2023-03-13
Updated:        2023-03-13
Comment:        https://www.baltimorepolice.org
Comment:        Standard NOC hours 
Comment:        8:00 AM to 6:00 PM EST    
Ref:            https://rdap.arin.net/registry/autnum/36553


OrgName:        Baltimore City Police Department
OrgId:          CB-1536
Address:        401 E. Fayette St 5th Floor
City:           Baltimore
StateProv:      MD
PostalCode:     21202
Country:        US
RegDate:        2023-02-09
Updated:        2023-03-03
Comment:        https://www.baltimorepolice.org/
Ref:            https://rdap.arin.net/registry/entity/CB-1536


OrgTechHandle: ADMIN8320-ARIN
OrgTechName:   Administrator
OrgTechPhone:  +1-443-263-2220 
OrgTechEmail:  bpd.asn@baltimorepolice.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN8320-ARIN

OrgRoutingHandle: ADMIN8320-ARIN
OrgRoutingName:   Administrator
OrgRoutingPhone:  +1-443-263-2220 
OrgRoutingEmail:  bpd.asn@baltimorepolice.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ADMIN8320-ARIN

OrgAbuseHandle: ADMIN8320-ARIN
OrgAbuseName:   Administrator
OrgAbusePhone:  +1-443-263-2220 
OrgAbuseEmail:  bpd.asn@baltimorepolice.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN8320-ARIN

OrgDNSHandle: ADMIN8320-ARIN
OrgDNSName:   Administrator
OrgDNSPhone:  +1-443-263-2220 
OrgDNSEmail:  bpd.asn@baltimorepolice.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/ADMIN8320-ARIN

OrgNOCHandle: ADMIN8320-ARIN
OrgNOCName:   Administrator
OrgNOCPhone:  +1-443-263-2220 
OrgNOCEmail:  bpd.asn@baltimorepolice.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/ADMIN8320-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
AS393555	City of Baltimore, Mayor's Office of Information Technology	US
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS393555	City of Baltimore, Mayor's Office of Information Technology	US
AS701	Verizon Business	US