ASN AS25971 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25971?

AS25971 is listed under Milwaukee Public Schools.

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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AS25971 Milwaukee Public Schools

ASN Lookup Tool

Milwaukee Public Schools milwaukee.k12.wi.us

US 4 Routes

AS Data

AS25971

AS25971 – Milwaukee Public Schools

AS Number	25971
AS Name	MILWAUKEE-PS
Organization	Milwaukee Public Schools(mps-1)
Country	US
Website	milwaukee.k12.wi.us
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2002-06-11

ASN Intelligence API for production workflows

Use ASN data for AS25971 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
169.227.253.0/24	AS25971	Milwaukee Public Schools	Milwaukee Public Schools	256
169.227.254.0/24	AS25971	Milwaukee Public Schools	Milwaukee Public Schools	256
169.227.3.0/24	AS25971	Milwaukee Public Schools	Milwaukee Public Schools	256
169.227.6.0/24	AS25971	Milwaukee Public Schools	Milwaukee Public Schools	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:       25971
ASName:         MILWAUKEE-PS
ASHandle:       AS25971
RegDate:        2002-06-11
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/25971


OrgName:        Milwaukee Public Schools
OrgId:          MPS-1
Address:        5225 W. Vliet Street
City:           Milwaukee
StateProv:      WI
PostalCode:     53208
Country:        US
RegDate:        1995-08-04
Updated:        2015-08-24
Ref:            https://rdap.arin.net/registry/entity/MPS-1


OrgAbuseHandle: HOSTM240-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-414-475-8320 
OrgAbuseEmail:  hostmaster@milwaukee.k12.wi.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM240-ARIN

OrgNOCHandle: HOSTM240-ARIN
OrgNOCName:   Hostmaster
OrgNOCPhone:  +1-414-475-8320 
OrgNOCEmail:  hostmaster@milwaukee.k12.wi.us
OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM240-ARIN

OrgTechHandle: HOSTM240-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-414-475-8320 
OrgTechEmail:  hostmaster@milwaukee.k12.wi.us
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM240-ARIN

OrgTechHandle: QUINT156-ARIN
OrgTechName:   Hammes, Quinten A
OrgTechPhone:  +1-414-475-8015 
OrgTechEmail:  hammesqa@milwaukee.k12.wi.us
OrgTechRef:    https://rdap.arin.net/registry/entity/QUINT156-ARIN

RTechHandle: ST559-ARIN
RTechName:   Temperly, Scott 
RTechPhone:  +1-414-475-8743 
RTechEmail:  tempersp@mail.milwaukee.k12.wi.us
RTechRef:    https://rdap.arin.net/registry/entity/ST559-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
AS11686	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS11686	Zayo Bandwidth	US