Autonomous System details

AS30238

Cisco Systems Ironport Division — cisco.com

Summary

Country
US United States
Organization Cisco Systems Ironport Division
Domain cisco.com
Number of IPv4 32,000
Number of IPv6 4.3521× 1025
AS Type Hosting
Registry ARIN
Allocated February 01, 2008 (about 17 years ago)
Updated March 02, 2012 (about 13 years ago)

IP Ranges

AS30238 announces 63 IPv4 ranges and 5 IPv6 ranges.

That's a total of 32,000 IPv4 addresses and 4.3521× 1025 IPv6 addresses.

Prefix Organization Size Registry Status
23.90.102.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.104.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.105.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.110.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.111.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.114.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.115.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.116.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.117.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.118.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.119.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.122.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
23.90.123.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.132.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.133.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.138.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.139.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.150.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.151.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.152.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.156.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
68.232.159.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
139.138.36.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
139.138.37.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
139.138.60.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
139.138.61.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
139.138.62.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
139.138.63.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
184.94.255.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
194.165.192.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
194.165.193.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
194.165.194.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
194.165.202.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
194.165.205.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
194.165.213.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
194.165.214.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
194.165.215.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
194.165.216.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
195.146.160.0/24
DE Cisco Opendns LLC
256 RIPE NCC ALLOCATED PA
207.54.64.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.64.0/19
US Cisco Systems Ironport Division
8,192 ARIN ALLOCATION
207.54.65.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.66.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.67.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.68.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.69.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.70.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.71.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.72.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.76.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.77.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.78.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.88.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.89.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.90.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
207.54.91.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
216.71.128.0/19
US Cisco Systems Ironport Division
8,192 ARIN ALLOCATION
216.71.136.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
216.71.139.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
216.71.156.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
216.71.157.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
216.71.158.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
216.71.159.0/24
US Cisco Systems Ironport Division
256 ARIN ALLOCATION
Prefix Organization Size Registry Status
2620:101:2000::/43
US Cisco Systems Ironport Division
3.8686× 1025 ARIN ALLOCATION
2620:101:2009::/48
US Cisco Systems Ironport Division
1.2089× 1024 ARIN ALLOCATION
2620:101:200a::/48
US Cisco Systems Ironport Division
1.2089× 1024 ARIN ALLOCATION
2620:101:2011::/48
US Cisco Systems Ironport Division
1.2089× 1024 ARIN ALLOCATION
2620:101:2012::/48
US Cisco Systems Ironport Division
1.2089× 1024 ARIN ALLOCATION

Peers

AS30238 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS30238 connects to the global Internet via at least 9 upstream providers. In this setup, AS30238 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS174 AS286 AS1239 AS3257 AS3356 AS6461 AS20562 AS24785 AS36692

Downstreams

AS30238 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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