AS16417 Cisco Systems Ironport Division

The website screenshot for http://www.cisco.com

Cisco Systems Ironport Division

AS Number 16417
Website http://www.cisco.com

Registered on: 22 Jun 2005 (20 years old)
Registered to: ARIN-CISL-7 (arin)

Network status: Active, Allocated under ARIN

Network type: Content

Prefixes Originated: 107 IPv4, 9 IPv6

Upstreams

AS23005 - SWITCH, LTD
AS174 - Cogent Communications, LLC
AS15830 - Equinix, Inc.
AS22911 - SINAP-TIX, LLC
AS12182 - Unitas Global
AS6327 - Shaw Communications
AS209 - Lumen (ex. Qwest)
AS6939 - Hurricane Electric LLC

Locations of Operation

United States

	Prefix	Description
	23.90.96.0/24	Cisco Systems Ironport Division
	23.90.97.0/24	Cisco Systems Ironport Division
	23.90.98.0/24	Cisco Systems Ironport Division
	23.90.99.0/24	Cisco Systems Ironport Division
	23.90.100.0/24	Cisco Systems Ironport Division
	23.90.101.0/24	Cisco Systems Ironport Division
	23.90.103.0/24	Cisco Systems Ironport Division
	23.90.112.0/24	Cisco Systems Ironport Division
	23.90.113.0/24	Cisco Systems Ironport Division
	23.90.121.0/24	Cisco Systems Ironport Division
	23.90.124.0/24	Cisco Systems Ironport Division
	23.90.125.0/24	Cisco Systems Ironport Division
	23.90.126.0/24	Cisco Systems Ironport Division
	23.90.127.0/24	Cisco Systems Ironport Division
	63.251.108.0/24	Private Customer
	68.232.128.0/22	Cisco Systems Ironport Division
	68.232.129.0/24	Cisco Systems Ironport Division
	68.232.130.0/24	Cisco Systems Ironport Division
	68.232.134.0/23	Cisco Systems Ironport Division
	68.232.136.0/24	Cisco Systems Ironport Division
	68.232.137.0/24	Cisco Systems Ironport Division
	68.232.140.0/24	Cisco Systems Ironport Division
	68.232.141.0/24	Cisco Systems Ironport Division
	68.232.142.0/24	Cisco Systems Ironport Division
	68.232.143.0/24	Cisco Systems Ironport Division
	68.232.144.0/24	Cisco Systems Ironport Division
	68.232.145.0/24	Cisco Systems Ironport Division
	68.232.146.0/24	Cisco Systems Ironport Division
	68.232.146.0/23	Cisco Systems Ironport Division
	68.232.147.0/24	Cisco Systems Ironport Division
	68.232.148.0/23	Cisco Systems Ironport Division
	68.232.153.0/24	Cisco Systems Ironport Division
	68.232.154.0/24	Cisco Systems Ironport Division
	68.232.155.0/24	Cisco Systems Ironport Division
	68.232.157.0/24	Cisco Systems Ironport Division
	68.232.158.0/24	Cisco Systems Ironport Division
	72.5.10.0/23	Private Customer
	74.201.90.0/23	Private Customer
	74.201.116.0/24	IronPort System (PO 101582)
	139.138.24.0/24	Cisco Systems Ironport Division
	139.138.25.0/24	Cisco Systems Ironport Division
	139.138.26.0/24	Cisco Systems Ironport Division
	139.138.27.0/24	Cisco Systems Ironport Division
	139.138.32.0/24	Cisco Systems Ironport Division
	139.138.33.0/24	Cisco Systems Ironport Division
	139.138.34.0/24	Cisco Systems Ironport Division
	139.138.35.0/24	Cisco Systems Ironport Division
	139.138.38.0/24	Cisco Systems Ironport Division
	139.138.39.0/24	Cisco Systems Ironport Division
	139.138.40.0/24	Cisco Systems Ironport Division
	139.138.41.0/24	Cisco Systems Ironport Division
	139.138.46.0/24	Cisco Systems Ironport Division
	139.138.47.0/24	Cisco Systems Ironport Division
	139.138.56.0/24	Cisco Systems Ironport Division
	139.138.57.0/24	Cisco Systems Ironport Division
	139.138.58.0/24	Cisco Systems Ironport Division
	139.138.59.0/24	Cisco Systems Ironport Division
	184.94.240.0/24	Cisco Systems Ironport Division
	184.94.241.0/24	Cisco Systems Ironport Division
	184.94.248.0/24	Cisco Systems Ironport Division
	184.94.248.0/22	Cisco Systems Ironport Division
	184.94.254.0/24	Cisco Systems Ironport Division
	194.165.195.0/24	Cisco OpenDNS LLC
	194.165.196.0/24	Cisco OpenDNS LLC
	194.165.211.0/24	Cisco OpenDNS LLC
	194.165.212.0/24	Cisco OpenDNS LLC
	204.15.80.0/24	Cisco Systems Ironport Division
	207.54.73.0/24	Cisco Systems Ironport Division
	207.54.74.0/24	Cisco Systems Ironport Division
	207.54.80.0/24	Cisco Systems Ironport Division
	207.54.81.0/24	Cisco Systems Ironport Division
	207.54.82.0/24	Cisco Systems Ironport Division
	207.54.84.0/24	Cisco Systems Ironport Division
	207.54.85.0/24	Cisco Systems Ironport Division
	207.54.86.0/24	Cisco Systems Ironport Division
	207.54.87.0/24	Cisco Systems Ironport Division
	207.54.92.0/24	Cisco Systems Ironport Division
	207.54.93.0/24	Cisco Systems Ironport Division
	207.54.94.0/24	Cisco Systems Ironport Division
	207.54.95.0/24	Cisco Systems Ironport Division
	208.90.56.0/23	Cisco Systems Ironport Division
	208.90.58.0/24	Cisco Systems Ironport Division
	208.90.60.0/24	Cisco Systems Ironport Division
	208.90.62.0/24	Cisco Systems Ironport Division
	208.90.63.0/24	Cisco Systems Ironport Division
	216.71.128.0/23	Cisco Systems Ironport Division
	216.71.130.0/23	Cisco Systems Ironport Division
	216.71.132.0/24	Cisco Systems Ironport Division
	216.71.133.0/24	Cisco Systems Ironport Division
	216.71.134.0/24	Cisco Systems Ironport Division
	216.71.135.0/24	Cisco Systems Ironport Division
	216.71.137.0/24	Cisco Systems Ironport Division
	216.71.138.0/24	Cisco Systems Ironport Division
	216.71.140.0/24	Cisco Systems Ironport Division
	216.71.141.0/24	Cisco Systems Ironport Division
	216.71.142.0/24	Cisco Systems Ironport Division
	216.71.143.0/24	Cisco Systems Ironport Division
	216.71.144.0/24	Cisco Systems Ironport Division
	216.71.145.0/24	Cisco Systems Ironport Division
	216.71.146.0/24	Cisco Systems Ironport Division
	216.71.147.0/24	Cisco Systems Ironport Division
	216.71.148.0/24	Cisco Systems Ironport Division
	216.71.149.0/24	Cisco Systems Ironport Division
	216.71.150.0/24	Cisco Systems Ironport Division
	216.71.152.0/24	Cisco Systems Ironport Division
	216.71.153.0/24	Cisco Systems Ironport Division
	216.71.154.0/23	Cisco Systems Ironport Division
	2620:101:2001::/48	Cisco Systems Ironport Division
	2620:101:2002::/48	Cisco Systems Ironport Division
	2620:101:2003::/48	Cisco Systems Ironport Division
	2620:101:2005::/48	Cisco Systems Ironport Division
	2620:101:2006::/48	Cisco Systems Ironport Division
	2620:101:2007::/48	Cisco Systems Ironport Division
	2620:101:200b::/48	Cisco Systems Ironport Division
	2620:101:200c::/48	Cisco Systems Ironport Division
	2620:101:2010::/48	Cisco Systems Ironport Division

Peers: 30

Upstreams: 8

Downstreams: 1 (Cone: 2)

Network Policy

Click here to learn more about what this graph means and what makes up a network policy

Chart Display Options

Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS23005	SWITCH, LTD	✔	✔
AS174	Cogent Communications, LLC	✔	✔
AS15830	Equinix, Inc.	✔	✔
AS22911	SINAP-TIX, LLC	✔	✔
AS12182	Unitas Global	✔	✔
AS6327	Shaw Communications	✔	✔
AS209	Lumen (ex. Qwest)	✔	✔
AS6939	Hurricane Electric LLC	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS12182	Unitas Global	✔	✔
AS23005	SWITCH, LTD	✔	✔
AS174	Cogent Communications, LLC	✔	✔
AS22911	SINAP-TIX, LLC	✔	✔
AS15830	Equinix, Inc.	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS6327	Shaw Communications	✔	✔
AS209	Lumen (ex. Qwest)	✔	✔
AS40427	Cisco Systems Ironport Division	✔	✘
AS49544	i3D.net B.V	✔	✘
AS4826	Vocus Connect International Backbone	✔	✘
AS24482	SG.GS	✔	✘
AS62642	Bigleaf Networks, Inc.	✔	✘
AS4213	Krypt Technologies	✔	✘
AS1828	Unitas Global	✔	✘
AS36236	NetActuate, Inc	✔	✘
AS33548	Unwired Broadband, LLC	✔	✘
AS41378	Kirino LLC	✔	✘
AS11404	Wave Broadband	✔	✘
AS6233	xTom	✔	✘
AS4455	IX Reach Ltd	✔	✘
AS400202	Municipality of the County of Pictou	✔	✘
AS33185	Hive Data Center Inc.	✔	✘
AS20473	The Constant Company, LLC	✔	✘
AS394256	Tech Futures Interactive Inc.	✔	✘
AS399226	SpeedFI Inc.	✔	✘
AS1403	EBOX	✔	✘
AS63065	Hiboo Networks Inc.	✔	✘
AS398290	House of Commons	✔	✘
AS53356	Free Range Cloud Hosting Inc.	✔	✘

Downstreams

	ASN	Description	IPv4	IPv6
	AS40427	Cisco Systems Ironport Division	✔	✘

ASHandle:       AS16417
OrgID:          CISL-7
ASName:         IRONPORT-SYSTEMS-INC
ASNumber:       16417
RegDate:        2005-06-22
Updated:        2012-03-02
Source:         ARIN



OrgID:          CISL-7
OrgName:        Cisco Systems Ironport Division
CanAllocate:    
Street:         170 West Tasman Drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2010-11-09
Updated:        2023-02-03
OrgAdminHandle: ISO3-ARIN
OrgTechHandle:  BOUDJ-ARIN
OrgTechHandle:  ISO3-ARIN
OrgAbuseHandle: INA15-ARIN
OrgNOCHandle:   ISO3-ARIN
Source:         ARIN





OrgAdminHandle:       ISO3-ARIN
OrgAdminName:          Ironport Network Operations
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BOUDJ-ARIN
OrgTechName:          SOFIANE BOUDJEDAIMI
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ISO3-ARIN
OrgTechName:           Ironport Network Operations
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       INA15-ARIN
OrgAbuseName:          Ironport Network Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         ISO3-ARIN
OrgNOCName:            Ironport Network Operations
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:26:07Z UTC

Member of the following AS-SETs

-	Member
LEVEL3	as-as22911
RADB	as-pnapsfo
RADB	as-q9customers
RADB	as-as22911
ALTDB	as-layer42
LEVEL3	as-level3-origins-na
LEVEL3	as-as209-cust
RADB	as-equinix-ka
LEVEL3	as-lumen-customers-asns
RADB	as-16417
RADB	as-pnapsje
RADB	as-ec-sv
RADB	as-bigpipe
ARIN	as1239:as-customers
RADB	as-superloop-cust
RADB	as-as23005
RADB	as-hurricane
RADB	as-hurricanev6
ARIN	as-xo-b
RADB	as-ciscohps
RIPE	as-transroute-spec
LEVEL3	as-as23005

View

Upstreams

Locations of Operation

Network Policy

Prefixes in selected policy

Upstreams

Peers

Downstreams

Member of the following AS-SETs

Internet Exchange Points