AS number details

AS109

Cisco Systems, Inc.  ·  cisco.com

AS109 – Cisco Systems, Inc.

Country United States
Website cisco.com
Hosted domains 1,188
Number of IPs 1,149,696
ASN type ISP
Allocated 35 years ago on May 06, 1987

IP Address Ranges

Netblock Company Num of IPs
103.60.32.0/22 Cisco Systems (China) Networking Technology Co., Ltd. 1,024
111.223.8.0/22 Cisco Systems (China) Networking Technology Co., Ltd. 1,024
12.159.148.0/22 AT&T Services, Inc. 1,024
12.19.88.0/21 CISCO SYSTEMS INC 2,048
12.5.186.0/23 CISCO SYSTEMS 512
128.107.0.0/16 Cisco Systems, Inc. 65,536
128.107.0.0/23 Cisco Systems, Inc. 512
128.107.10.0/23 Cisco Systems, Inc. 512
128.107.12.0/23 Cisco Systems, Inc. 512
128.107.14.0/23 Cisco Systems, Inc. 512
128.107.18.0/23 Cisco Systems, Inc. 512
128.107.20.0/23 Cisco Systems, Inc. 512
128.107.2.0/23 Cisco Systems, Inc. 512
128.107.22.0/23 Cisco Systems, Inc. 512
128.107.38.0/23 Cisco Systems, Inc. 512
128.107.40.0/23 Cisco Systems, Inc. 512
128.107.4.0/23 Cisco Systems, Inc. 512
128.107.54.0/23 Cisco Systems, Inc. 512
128.107.6.0/23 Cisco Systems, Inc. 512
128.107.8.0/23 Cisco Systems, Inc. 512
144.254.0.0/16 Cisco Systems Inc. 65,536
161.44.0.0/16 TGV Software, Inc. 65,536
171.68.0.0/14 Raytheon BBN Technologies Corp. 262,144
173.36.0.0/14 Cisco Systems, Inc. 262,144
173.36.0.0/17 Cisco Systems, Inc. 32,768
173.37.0.0/20 Cisco Systems, Inc. 4,096
173.37.128.0/19 Cisco Systems, Inc. 8,192
173.37.145.0/24 Cisco Systems, Inc. 256
173.37.160.0/19 Cisco Systems, Inc. 8,192
173.37.16.0/20 Cisco Systems, Inc. 4,096
173.37.192.0/18 Cisco Systems, Inc. 16,384
173.37.64.0/18 Cisco Systems, Inc. 16,384
173.38.0.0/17 Cisco Systems, Inc. 32,768
173.38.128.0/17 Cisco Systems, Inc. 32,768
173.39.0.0/18 Cisco Systems, Inc. 16,384
173.39.128.0/19 Cisco Systems, Inc. 8,192
173.39.160.0/19 Cisco Systems, Inc. 8,192
173.39.192.0/20 Cisco Systems, Inc. 4,096
173.39.200.0/23 Cisco Systems, Inc. 512
173.39.64.0/19 Cisco Systems, Inc. 8,192
173.39.96.0/19 Cisco Systems, Inc. 8,192
192.118.76.0/22 Cisco Systems Israel Ltd. 1,024
192.133.192.0/19 Cisco Systems Inc. 8,192
192.133.224.0/20 Cisco Systems Inc. 4,096
192.133.240.0/22 Cisco Systems Inc. 1,024
192.135.250.0/24 Cisco Systems Inc. 256
198.133.219.0/24 Cisco Systems, Inc. 256
198.135.0.0/21 Cisco Systems Inc. 2,048
204.69.198.0/23 Cisco Systems Inc. 512
204.69.200.0/24 Cisco Systems Inc. 256
216.128.32.0/19 Cisco Systems, Inc. 8,192
64.100.0.0/16 Cisco Systems, Inc. 65,536
64.101.0.0/18 Cisco Systems, Inc. 16,384
64.101.128.0/18 Cisco Systems, Inc. 16,384
64.101.192.0/19 Cisco Systems, Inc. 8,192
64.101.224.0/19 Cisco Systems, Inc. 8,192
64.101.64.0/18 Cisco Systems, Inc. 16,384
64.101.96.0/19 Cisco Systems, Inc. 8,192
64.102.0.0/16 Cisco Systems, Inc. 65,536
64.102.249.0/24 Cisco Systems, Inc. 256
64.103.0.0/16 Cisco Systems, Inc. 65,536
64.103.0.0/17 Cisco Systems, Inc. 32,768
64.103.128.0/17 Cisco Systems, Inc. 32,768
64.103.40.0/21 Cisco Systems, Inc. 2,048
64.103.48.0/21 Cisco Systems, Inc. 2,048
64.103.64.0/19 Cisco Systems, Inc. 8,192
64.103.96.0/20 Cisco Systems, Inc. 4,096
64.104.0.0/16 Cisco Systems, Inc. 65,536
64.104.0.0/18 Cisco Systems, Inc. 16,384
64.104.124.0/24 Cisco Systems, Inc. 256
64.104.128.0/19 Cisco Systems, Inc. 8,192
64.104.160.0/19 Cisco Systems, Inc. 8,192
64.104.192.0/18 Cisco Systems, Inc. 16,384
64.104.204.0/23 Cisco Systems, Inc. 512
64.104.206.0/23 Cisco Systems, Inc. 512
64.104.64.0/19 Cisco Systems, Inc. 8,192
64.104.96.0/19 Cisco Systems, Inc. 8,192
66.187.208.0/20 Cisco Systems Inc. 4,096
72.163.0.0/16 Cisco Systems, Inc. 65,536
72.163.0.0/18 Cisco Systems, Inc. 16,384
72.163.128.0/18 Cisco Systems, Inc. 16,384
72.163.192.0/19 Cisco Systems, Inc. 8,192
72.163.224.0/19 Cisco Systems, Inc. 8,192
72.163.240.0/23 Cisco Systems, Inc. 512
72.163.248.0/22 Cisco Systems, Inc. 1,024
72.163.4.0/24 Cisco Systems, Inc. 256
72.163.7.0/24 Cisco Systems, Inc. 256
72.163.96.0/19 Cisco Systems, Inc. 8,192
Netblock Company
2001:420:1000::/40 Cisco Systems, Inc.
2001:420:1100::/41 Cisco Systems, Inc.
2001:420:1180::/41 Cisco Systems, Inc.
2001:420:1200::/41 Cisco Systems, Inc.
2001:420:2000::/35 Cisco Systems, Inc.
2001:420::/32 Cisco Systems, Inc.
2001:420:4000::/36 Cisco Systems, Inc.
2001:420:4000::/40 Cisco Systems, Inc.
2001:420:4480::/45 Cisco Systems, Inc.
2001:420:5000::/39 Cisco Systems, Inc.
2001:420:5200::/39 Cisco Systems, Inc.
2001:420:5400::/39 Cisco Systems, Inc.
2001:420:5600::/39 Cisco Systems, Inc.
2001:420:5800::/39 Cisco Systems, Inc.
2001:420:5a00::/39 Cisco Systems, Inc.
2001:420:5c00::/39 Cisco Systems, Inc.
2001:420:5e00::/39 Cisco Systems, Inc.
2001:420:88::/48 Cisco Systems, Inc.
2001:420:89::/48 Cisco Systems, Inc.
2001:420:8a::/48 Cisco Systems, Inc.
2001:420:8b::/48 Cisco Systems, Inc.
2001:420:8c::/48 Cisco Systems, Inc.
2001:420:8d::/48 Cisco Systems, Inc.
2001:420:8e::/48 Cisco Systems, Inc.
2001:420:8f::/48 Cisco Systems, Inc.
2001:420:91::/48 Cisco Systems, Inc.
2001:420:92::/48 Cisco Systems, Inc.
2001:420:93::/48 Cisco Systems, Inc.
2001:420:c0c0::/46 Cisco Systems, Inc.
2001:420:c0c4::/46 Cisco Systems, Inc.
2001:420:c0cc::/46 Cisco Systems, Inc.
2001:420:c0d0::/46 Cisco Systems, Inc.
2001:420:c0d4::/46 Cisco Systems, Inc.
2001:420:c0d8::/46 Cisco Systems, Inc.
2001:420:c0dc::/46 Cisco Systems, Inc.
2001:420:c0e0::/46 Cisco Systems, Inc.
2001:420:c0ec::/46 Cisco Systems, Inc.
2001:420:c0f8::/46 Cisco Systems, Inc.
Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

ASHandle:       AS109
OrgID:          CISCOS-2
ASName:         CISCOSYSTEMS
ASNumber:       109
RegDate:        1987-05-06
Updated:        2013-10-28
AbuseHandle:    GATC-ARIN
NOCHandle:      GATC-ARIN
TechHandle:     GATC-ARIN
Source:         ARIN


OrgID:          CISCOS-2
OrgName:        Cisco Systems, Inc.
CanAllocate:    
Street:         170 West Tasman Drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        1986-02-05
Updated:        2021-10-27
OrgAbuseHandle: DN5-ORG-ARIN
OrgAdminHandle: GATC-ARIN
OrgNOCHandle:   GATC-ARIN
OrgTechHandle:  CAMT-ARIN
OrgTechHandle:  GATC-ARIN
Source:         ARIN


POCHandle:      CAMT-ARIN
IsRole:         Y
LastName:       Cisco address management team
FirstName:      
Street:         170 West Tasman Dr.
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2021-01-27
Updated:        2021-01-27
OfficePhone:    +1-408-526-4000
Mailbox:        cidr-block-admins@cisco.com
Source:         ARIN


POCHandle:      DN5-ORG-ARIN
IsRole:         Y
LastName:       Cisco Systems Inc
FirstName:      
Street:         170 W. Tasman Dr.
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        1999-03-24
Updated:        2019-11-12
OfficePhone:    +1-408-527-9223
Mailbox:        dns-info@cisco.com
Source:         ARIN


POCHandle:      GATC-ARIN
IsRole:         Y
LastName:       GIS ARIN Technical Contact
FirstName:      
Street:         170 West Tasman Dr.
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2012-05-20
Updated:        2022-02-25
OfficePhone:    +1-408-526-8888
Mailbox:        arin-tech@cisco.com
Mailbox:        cidr-block-admins@cisco.com
Source:         ARIN


POCHandle:      GATC-ARIN
IsRole:         Y
LastName:       GIS ARIN Technical Contact
FirstName:      
Street:         170 West Tasman Dr.
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2012-05-20
Updated:        2022-02-25
OfficePhone:    +1-408-526-8888
Mailbox:        arin-tech@cisco.com
Mailbox:        cidr-block-admins@cisco.com
Source:         ARIN
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 1,188 domain names hosted across 96 IP addresses on this ASN.

IP Address Domain Domains on this IP
72.163.4.154 cisco.org.lc 920
198.133.219.23 ccie.eu 146
72.163.4.74 mainstayadvisor.com 12
173.36.124.49 reactivity.com 12
173.37.144.211 ciscolearningsystem.com 7
173.37.145.112 ciscolive.com 6
72.163.15.137 qairg.com 5
173.37.145.103 appdynamics.com 5
173.36.127.32 cisco-servicefinder.com 4
64.102.39.217 376731.com 4
128.107.236.132 topspincom.com 3
64.103.25.233 meralisdubai.com 3
72.163.4.185 cisco.com 2
64.100.11.161 gdedemo2.com 2
72.163.4.38 ciscocrconnection.com 2
64.100.10.61 gdedemo2.com 2
64.100.11.18 gdedemo4.com 1
64.100.11.69 gdedemo6.com 1
64.103.122.117 gwgoxtwhaumlyq.com 1
128.107.225.254 demozen.com 1
192.118.76.61 1ptp.net 1
128.107.15.9 l2sip.com 1
198.133.219.14 netimpactstudy.com 1
72.163.0.129 studiorico.org 1
64.100.10.156 gdedemo2.com 1
173.36.45.67 caalabs.com 1
173.36.248.24 ctestb.org 1
173.38.117.81 base2.systems 1
173.37.144.208 kataconsult.com 1
64.104.201.41 ashley-kroencke.com 1
72.163.135.61 akitayume.com 1
173.38.117.84 cv-lab.net 1
72.163.6.233 netacad-reports.net 1
64.103.12.87 rvfkbjkdmygjgjsibq.com 1
198.135.0.233 williamsvt.com 1
64.100.10.195 gdedemo2.com 1
64.103.194.31 portaltecuido.com 1
173.38.168.144 ent2-pa.com 1
64.103.25.15 ciscovideo.nl 1
64.100.10.77 cexp.co 1
64.100.10.97 cxdemo.net 1
64.103.206.96 hotelemsalvador.com.br 1
192.133.192.37 gdedemo2.com 1
64.100.10.104 gdedemo5.com 1
64.100.11.160 gdedemo2.com 1
173.38.220.36 cscoacme.com 1
64.102.250.10 ecatslab.com 1
173.36.248.20 ctestc.com 1
64.102.250.9 ecatslab.com 1
64.100.15.161 selfservelabs.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 21 peers for this ASN.

Peers Name
AS11164 Internet2
AS11426 Charter Communications Inc
AS1221 Telstra Corporation Ltd
AS1299 Telia Company AB
AS1680 Cellcom Fixed Line Communication L.P
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS3549 Level 3 Parent, LLC
AS3758 SingNet
AS4637 Telstra Global
AS4657 StarHub Ltd
AS4755 TATA Communications formerly VSNL is Leading ISP
AS4812 China Telecom (Group)
AS6939 Hurricane Electric LLC
AS701 Verizon Business
AS7018 AT&T Services, Inc.
AS7545 TPG Telecom Limited
AS7922 Comcast Cable Communications, LLC
AS8220 COLT Technology Services Group Limited
AS8551 Bezeq International-Ltd
AS9498 BHARTI Airtel Ltd.
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 18 upstreams for this ASN.

upstreams Name
AS11426 Charter Communications Inc
AS1221 Telstra Corporation Ltd
AS1299 Telia Company AB
AS1680 Cellcom Fixed Line Communication L.P
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS3549 Level 3 Parent, LLC
AS3758 SingNet
AS4637 Telstra Global
AS4657 StarHub Ltd
AS4755 TATA Communications formerly VSNL is Leading ISP
AS4812 China Telecom (Group)
AS6939 Hurricane Electric LLC
AS701 Verizon Business
AS7018 AT&T Services, Inc.
AS7545 TPG Telecom Limited
AS8551 Bezeq International-Ltd
AS9498 BHARTI Airtel Ltd.
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are no downstreams for this ASN.

Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS109 at robtex.

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