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	Prefix	Description
	170.235.0.0/16	City of Philadelphia

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS46887	Zayo Bandwidth	✔	✘
	AS22324	XTEL Communications	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS22324	XTEL Communications	✔	✘
	AS46887	Zayo Bandwidth	✔	✘
	AS36412	Drexel University	✔	✘

ASHandle:       AS11534
OrgID:          SDP-6
ASName:         PHILA-SCHOOL-DISTRICT
ASNumber:       11534
RegDate:        1998-09-23
Comment:        http://www.philasd.org
Updated:        2022-09-01
TechHandle:     SULLI521-ARIN
AbuseHandle:    SULLI521-ARIN
NOCHandle:      SULLI521-ARIN
Source:         ARIN



OrgID:          SDP-6
OrgName:        The School District of Philadelphia
CanAllocate:    
Street:         440 North Broad Street, Suite 404
City:           Philadelphia
State/Prov:     PA
Country:        US
PostalCode:     19130
Comment:        http://www.philasd.org
RegDate:        1998-09-23
Updated:        2022-09-01
OrgAdminHandle: SULLI521-ARIN
OrgTechHandle:  SULLI521-ARIN
OrgAbuseHandle: SULLI521-ARIN
OrgNOCHandle:   SULLI521-ARIN
OrgRoutingHandle:   SULLI521-ARIN
OrgDNSHandle:   SULLI521-ARIN
Source:         ARIN





OrgAdminHandle:       SULLI521-ARIN
OrgAdminName:         Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SULLI521-ARIN
OrgTechName:          Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SULLI521-ARIN
OrgAbuseName:         Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         SULLI521-ARIN
OrgNOCName:           Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     SULLI521-ARIN
OrgRoutingName:       Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         SULLI521-ARIN
OrgDNSName:           Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           SULLI521-ARIN
TechName:             Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          SULLI521-ARIN
AbuseName:            Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            SULLI521-ARIN
NOCName:              Stephanie Sullivan
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:28:02Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as22324:as-xtel	8
RADB	as-ccf-test	1461
RIPE	as-transroute-spec	19618
LEVEL3	as-level3-origins-na	0
ARIN	as-xo-b	59977
ARIN	as-as36412-all	5
ARIN	as-xo	1
RADB	as-hurricane	24864
RADB	as-windstream-cust	2138
RADB	as-ccf	1539