Autonomous System details

AS55219

Cisco Systems, Inc. — cisco.com

Summary

Country
US United States
Organization Cisco Systems, Inc.
Domain cisco.com
Number of IPv4 2,304
Number of IPv6 3.7477× 1025
AS Type Business
Registry ARIN
Allocated April 24, 2013 (about 11 years ago)
Updated July 01, 2015 (about 9 years ago)

IP Ranges

AS55219 announces 4 IPv4 ranges and 9 IPv6 ranges.

That's a total of 2,304 IPv4 addresses and 3.7477× 1025 IPv6 addresses.

Prefix Organization Size Registry Status
12.167.151.0/24
US AT&T Services, Inc.
256 ARIN ALLOCATION
172.110.204.0/22
US Cisco Systems, Inc.
1,024 ARIN ALLOCATION
172.110.204.0/23
US Cisco Systems, Inc.
512 ARIN ALLOCATION
198.148.78.0/23
US Cisco Systems, Inc.
512 ARIN ALLOCATION
Prefix Organization Size Registry Status
2620:28:c000::/48
US Cisco Systems, Inc.
1.2089× 1024 ARIN ALLOCATION
2620:121::/45
US Cisco Systems, Inc.
9.6714× 1024 ARIN ALLOCATION
2620:121::/44
US Cisco Systems, Inc.
1.9343× 1025 ARIN ALLOCATION
2620:121::/48
US Cisco Systems, Inc.
1.2089× 1024 ARIN ALLOCATION
2620:121:1::/48
US Cisco Systems, Inc.
1.2089× 1024 ARIN ALLOCATION
2620:121:2::/48
US Cisco Systems, Inc.
1.2089× 1024 ARIN ALLOCATION
2620:121:4::/48
US Cisco Systems, Inc.
1.2089× 1024 ARIN ALLOCATION
2620:121:6::/48
US Cisco Systems, Inc.
1.2089× 1024 ARIN ALLOCATION
2620:121:7::/48
US Cisco Systems, Inc.
1.2089× 1024 ARIN ALLOCATION

Upstreams

There are 4 upstreams for AS55219:

AS2828 AS6461 AS15830 AS20495

Downstreams

There is no downstream for AS55219.

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