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AS23219 MicroCerv | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

MicroCerv microcerv.com

US 3 Routes

AS Data

AS23219

AS23219 – MicroCerv

AS Number	23219
AS Name	MICROCERV
Organization	MicroCerv(microc-45)
Country	US
Website	microcerv.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2002-02-08

ASN Intelligence API for production workflows

Use ASN data for AS23219 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
65.220.15.0/24	AS23219	MicroCerv	MicroCerv	256
63.78.244.0/22	AS23219	MicroCerv	MicroCerv	1024
65.220.16.0/23	AS23219	MicroCerv	MicroCerv	512

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:       23219
ASName:         MICROCERV
ASHandle:       AS23219
RegDate:        2002-02-08
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/23219


OrgName:        MicroCerv
OrgId:          MICROC-45
Address:        2886 Alcoa Hwy.
City:           Knoxville
StateProv:      TN
PostalCode:     37920
Country:        US
RegDate:        2001-04-11
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/MICROC-45


OrgTechHandle: BD771-ARIN
OrgTechName:   Doss, Byron 
OrgTechPhone:  +1-865-573-4766 
OrgTechEmail:  hostmaster@microcerv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BD771-ARIN

OrgAbuseHandle: BD771-ARIN
OrgAbuseName:   Doss, Byron 
OrgAbusePhone:  +1-865-573-4766 
OrgAbuseEmail:  hostmaster@microcerv.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BD771-ARIN

RTechHandle: BD771-ARIN
RTechName:   Doss, Byron 
RTechPhone:  +1-865-573-4766 
RTechEmail:  hostmaster@microcerv.com
RTechRef:    https://rdap.arin.net/registry/entity/BD771-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
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US
AS6203	Peace Communications LLC	US

Upstreams

AS Number	Description	Country
AS701	Verizon Business	US
AS6203	Peace Communications LLC	US

Frequently Asked Questions

What is ASN AS23219?

ASN AS23219 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23219?

AS23219 is listed under MicroCerv.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.