ASN AS19272 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19272?

AS19272 is listed under Rochester Colo LLC.

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?

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AS19272 Rochester Colo LLC | IPGeolocation.io

ASN Lookup Tool

Rochester Colo LLC rochestercolo.com

US 2 Routes

AS Data

AS19272

AS19272 – Rochester Colo LLC

AS Number	19272
AS Name	RCL-268-19272
Organization	Rochester Colo LLC(rcl-268)
Country	US
Website	rochestercolo.com
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-09-08

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Use ASN data for AS19272 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.180.64.0/21	AS19272	Rochester Colo LLC	Rochester Colo LLC	2048
2604:2620::/32	AS19272	Rochester Colo LLC	Rochester Colo LLC	~79×10²⁷

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:       19272
ASName:         RCL-268-19272
ASHandle:       AS19272
RegDate:        2025-09-08
Updated:        2025-09-08    
Ref:            https://rdap.arin.net/registry/autnum/19272


OrgName:        Rochester Colo LLC
OrgId:          RCL-268
Address:        1100 Pittsford Victor Road
City:           Pittsford
StateProv:      NY
PostalCode:     14534
Country:        US
RegDate:        2025-07-20
Updated:        2025-09-29
Comment:        https://RochesterColo.com
Ref:            https://rdap.arin.net/registry/entity/RCL-268


OrgRoutingHandle: NOCAD125-ARIN
OrgRoutingName:   NOC Administrator
OrgRoutingPhone:  +1-585-401-2656 
OrgRoutingEmail:  noc@RochesterColo.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOCAD125-ARIN

OrgDNSHandle: NOCAD125-ARIN
OrgDNSName:   NOC Administrator
OrgDNSPhone:  +1-585-401-2656 
OrgDNSEmail:  noc@RochesterColo.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOCAD125-ARIN

OrgTechHandle: NOCAD125-ARIN
OrgTechName:   NOC Administrator
OrgTechPhone:  +1-585-401-2656 
OrgTechEmail:  noc@RochesterColo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOCAD125-ARIN

OrgRoutingHandle: GETMA5-ARIN
OrgRoutingName:   Getman, Christopher 
OrgRoutingPhone:  +1-585-355-9624 
OrgRoutingEmail:  cgetman@synoptek.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GETMA5-ARIN

OrgAbuseHandle: NOCAD125-ARIN
OrgAbuseName:   NOC Administrator
OrgAbusePhone:  +1-585-401-2656 
OrgAbuseEmail:  noc@RochesterColo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOCAD125-ARIN

OrgNOCHandle: NOCAD125-ARIN
OrgNOCName:   NOC Administrator
OrgNOCPhone:  +1-585-401-2656 
OrgNOCEmail:  noc@RochesterColo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCAD125-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
AS46887	Crown Castle Fiber LLC	US
AS7029	Windstream Communications LLC	US
AS26914	Synoptek, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7029	Windstream Communications LLC	US

Downstreams

AS Number	Description	Country
AS26914	Synoptek, LLC	US