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	Prefix	Description
	128.177.8.0/24	Sourcefire, Inc

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘

ASHandle:       AS40590
OrgID:          CS-2831
ASName:         AS40590
ASNumber:       40590
RegDate:        2008-02-07
Updated:        2023-09-12
Source:         ARIN



OrgID:          CS-2831
OrgName:        CISCO SYSTEMS, INC.
CanAllocate:    
Street:         251 LITTLE FALLS DRIVE
City:           WILMINGTON
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2023-06-07
Updated:        2024-02-16
OrgAdminHandle: GATC-ARIN
OrgTechHandle:  GATC-ARIN
OrgAbuseHandle: CISCO6-ARIN
OrgNOCHandle:   GATC-ARIN
Source:         ARIN





OrgAdminHandle:       GATC-ARIN
OrgAdminName:          GIS ARIN Technical Contact
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        GATC-ARIN
OrgTechName:           GIS ARIN Technical Contact
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       CISCO6-ARIN
OrgAbuseName:          Cisco CSIRT
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         GATC-ARIN
OrgNOCName:            GIS ARIN Technical Contact
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-18T03:32:05Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ccf	2060