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	Prefix	Description
	168.174.0.0/16	Tucson Unified School District #1

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘

ASHandle:       AS32501
OrgID:          TUSD1
ASName:         TUCSON-UNIFIED-SCHOOL-DISTRICT-1
ASNumber:       32501
RegDate:        2004-05-18
Updated:        2017-12-07
TechHandle:     NETWO7147-ARIN
AbuseHandle:    NETWO7147-ARIN
NOCHandle:      NETWO7147-ARIN
Source:         ARIN



OrgID:          TUSD1
OrgName:        Tucson Unified School District #1
CanAllocate:    
Street:         1010 East Tenth Street
Street:         Building B
City:           Tucson
State/Prov:     AZ
Country:        US
PostalCode:     85719
RegDate:        1994-10-13
Updated:        2015-11-05
OrgAdminHandle: NETWO7147-ARIN
OrgTechHandle:  NETWO7147-ARIN
OrgAbuseHandle: NETWO7147-ARIN
OrgNOCHandle:   NETWO7147-ARIN
Source:         ARIN





OrgAdminHandle:       NETWO7147-ARIN
OrgAdminName:          Network Manager
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETWO7147-ARIN
OrgTechName:           Network Manager
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NETWO7147-ARIN
OrgAbuseName:          Network Manager
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NETWO7147-ARIN
OrgNOCName:            Network Manager
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NETWO7147-ARIN
TechName:              Network Manager
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NETWO7147-ARIN
AbuseName:             Network Manager
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NETWO7147-ARIN
NOCName:               Network Manager
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:26:51Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-as209-cust	1818
ARIN	as-22772	15
ARIN	as-xo-b	59971