AS number details

AS109

CISCO SYSTEMS, INC.  ·  cisco.com

United States

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AS109 – CISCO SYSTEMS, INC.

Field Value
Country United States
Website cisco.com
Hosted domains 824
Number of IPv4 1,148,672
Number of IPv6 100,213,905,816,954,685,437,268,459,520
ASN type Business
Registry arin
Allocated 38 years ago on May 06, 1987
Updated 2 years ago on Sep 12, 2023

IP Ranges

Netblock Company Num of IPs
171.68.0.0/14 CISCO SYSTEMS, INC. 262,144
173.36.0.0/14 CISCO SYSTEMS, INC. 262,144
128.107.0.0/16 CISCO SYSTEMS, INC. 65,536
144.254.0.0/16 CISCO SYSTEMS, INC. 65,536
161.44.0.0/16 CISCO SYSTEMS, INC. 65,536
64.100.0.0/16 CISCO SYSTEMS, INC. 65,536
64.102.0.0/16 CISCO SYSTEMS, INC. 65,536
64.103.0.0/16 CISCO SYSTEMS, INC. 65,536
64.104.0.0/16 CISCO SYSTEMS, INC. 65,536
72.163.0.0/16 CISCO SYSTEMS, INC. 65,536
173.36.0.0/17 CISCO SYSTEMS, INC. 32,768
173.38.0.0/17 CISCO SYSTEMS, INC. 32,768
173.38.128.0/17 CISCO SYSTEMS, INC. 32,768
64.103.0.0/17 CISCO SYSTEMS, INC. 32,768
64.103.128.0/17 CISCO SYSTEMS, INC. 32,768
173.37.192.0/18 CISCO SYSTEMS, INC. 16,384
173.37.64.0/18 CISCO SYSTEMS, INC. 16,384
173.39.0.0/18 CISCO SYSTEMS, INC. 16,384
64.101.0.0/18 CISCO SYSTEMS, INC. 16,384
64.101.128.0/18 CISCO SYSTEMS, INC. 16,384
64.101.64.0/18 CISCO SYSTEMS, INC. 16,384
64.104.0.0/18 CISCO SYSTEMS, INC. 16,384
64.104.192.0/18 CISCO SYSTEMS, INC. 16,384
72.163.0.0/18 CISCO SYSTEMS, INC. 16,384
72.163.128.0/18 CISCO SYSTEMS, INC. 16,384
173.37.128.0/19 CISCO SYSTEMS, INC. 8,192
173.37.160.0/19 CISCO SYSTEMS, INC. 8,192
173.39.128.0/19 CISCO SYSTEMS, INC. 8,192
173.39.160.0/19 CISCO SYSTEMS, INC. 8,192
173.39.64.0/19 CISCO SYSTEMS, INC. 8,192
173.39.96.0/19 CISCO SYSTEMS, INC. 8,192
192.133.192.0/19 CISCO SYSTEMS, INC. 8,192
216.128.32.0/19 CISCO SYSTEMS, INC. 8,192
64.101.192.0/19 CISCO SYSTEMS, INC. 8,192
64.101.224.0/19 CISCO SYSTEMS, INC. 8,192
64.101.96.0/19 CISCO SYSTEMS, INC. 8,192
64.103.64.0/19 CISCO SYSTEMS, INC. 8,192
64.104.128.0/19 CISCO SYSTEMS, INC. 8,192
64.104.160.0/19 CISCO SYSTEMS, INC. 8,192
64.104.64.0/19 CISCO SYSTEMS, INC. 8,192
64.104.96.0/19 CISCO SYSTEMS, INC. 8,192
72.163.192.0/19 CISCO SYSTEMS, INC. 8,192
72.163.224.0/19 CISCO SYSTEMS, INC. 8,192
72.163.96.0/19 CISCO SYSTEMS, INC. 8,192
173.37.0.0/20 CISCO SYSTEMS, INC. 4,096
173.37.16.0/20 CISCO SYSTEMS, INC. 4,096
173.39.192.0/20 CISCO SYSTEMS, INC. 4,096
192.133.224.0/20 CISCO SYSTEMS, INC. 4,096
64.103.96.0/20 CISCO SYSTEMS, INC. 4,096
66.187.208.0/20 CISCO SYSTEMS, INC. 4,096
72.163.80.0/20 CISCO SYSTEMS, INC. 4,096
12.19.88.0/21 AT&T Enterprises, LLC 2,048
173.39.144.0/21 CISCO SYSTEMS, INC. 2,048
173.39.152.0/21 CISCO SYSTEMS, INC. 2,048
198.135.0.0/21 CISCO SYSTEMS, INC. 2,048
64.103.40.0/21 CISCO SYSTEMS, INC. 2,048
64.103.48.0/21 CISCO SYSTEMS, INC. 2,048
103.60.32.0/22 Cisco Systems (China) Networking Technology Co., Ltd. 1,024
12.159.148.0/22 CISCO SYSTEMS, INC. 1,024
192.118.76.0/22 Cisco Systems Israel Ltd. 1,024
192.133.240.0/22 CISCO SYSTEMS, INC. 1,024
72.163.248.0/22 CISCO SYSTEMS, INC. 1,024
12.5.186.0/23 AT&T Enterprises, LLC 512
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
128.107.24.0/23 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
173.39.200.0/23 CISCO SYSTEMS, INC. 512
204.69.198.0/23 CISCO SYSTEMS, INC. 512
64.104.204.0/23 CISCO SYSTEMS, INC. 512
64.104.206.0/23 CISCO SYSTEMS, INC. 512
72.163.240.0/23 CISCO SYSTEMS, INC. 512
173.37.145.0/24 CISCO SYSTEMS, INC. 256
192.135.250.0/24 CISCO SYSTEMS, INC. 256
198.133.219.0/24 CISCO SYSTEMS, INC. 256
204.69.200.0/24 CISCO SYSTEMS, INC. 256
64.102.249.0/24 CISCO SYSTEMS, INC. 256
64.104.124.0/24 CISCO SYSTEMS, INC. 256
72.163.4.0/24 CISCO SYSTEMS, INC. 256
72.163.7.0/24 CISCO SYSTEMS, INC. 256

Netblock Company
2001:420::/32 CISCO SYSTEMS, INC.
2001:420:2000::/35 CISCO SYSTEMS, INC.
2001:420:4000::/36 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.
2001:420:1000::/40 CISCO SYSTEMS, INC.
2001:420:4000::/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.
2001:420:4480::/45 CISCO SYSTEMS, INC.
2001:420:c110::/45 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.
2001:420:c130::/46 CISCO SYSTEMS, INC.
2001:420:c134::/46 CISCO SYSTEMS, INC.
2001:420:c138::/46 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.

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WHOIS Details

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                                                ASHandle:       AS109
                                                OrgID:          AS109
                                                ASName:         AS109
                                                ASNumber:       AS109
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 824 domain names hosted across 63 IP addresses on this ASN.

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IP Address Domain Domains on this IP
72.163.4.154 ██████████ 752
72.163.4.185 █████████ 25
198.133.219.23 ██████████ 12
173.37.145.103 ██████████ 5
173.37.145.112 ██████████ 4
128.107.236.132 ██████████ 3
64.103.25.233 ██████████ 3
64.100.15.161 ██████████ 2
173.37.144.211 ██████████ 2
72.163.6.211 ██████████ 1

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Peers

There are 20 peers for this ASN.

Peers Name
AS11164 Internet2
AS1221 Telstra Limited
AS1299 Arelion Sweden AB
AS1680 Cellcom Fixed Line Communication L.P
AS17621 China Unicom Shanghai network
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS3758 SingNet
AS4637 Telstra Global
AS4657 StarHub Ltd
AS4755 TATA Communications formerly VSNL is Leading ISP
AS4812 China Telecom (Group)
AS5713 Telkom SA Ltd.
AS6939 Hurricane Electric LLC
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
AS7545 TPG Telecom Limited
AS8220 COLT Technology Services Group Limited
AS8551 Bezeq International Ltd.
AS9498 BHARTI Airtel Ltd.
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ASN API ASN Database Download

Upstreams

There are 17 upstreams for this ASN.

upstreams Name
AS1221 Telstra Limited
AS1299 Arelion Sweden AB
AS1680 Cellcom Fixed Line Communication L.P
AS17621 China Unicom Shanghai network
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
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 Enterprises, LLC
AS7545 TPG Telecom Limited
AS8551 Bezeq International Ltd.
AS9498 BHARTI Airtel Ltd.
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

424 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2001:420:44f5:c:: AS109 CISCO SYSTEMS, INC. 12.59ms from Amsterdam, NL
173.38.220.233 AS109 CISCO SYSTEMS, INC. 0.97ms from Amsterdam, NL
173.36.112.166 AS109 CISCO SYSTEMS, INC. 1.36ms from Dallas, US
64.100.250.137 AS109 CISCO SYSTEMS, INC. 1.96ms from Durham, US
128.107.6.83 AS109 CISCO SYSTEMS, INC. 1.61ms from Durham, US
64.102.249.150 AS109 CISCO SYSTEMS, INC. 1.84ms from Durham, US
2001:420:8b:3::1 AS109 CISCO SYSTEMS, INC. 2.14ms from Durham, US
128.107.221.1 AS109 CISCO SYSTEMS, INC. 2.08ms from Fremont, US
173.36.203.75 AS109 CISCO SYSTEMS, INC. 1.46ms from Fremont, US
128.107.237.13 AS109 CISCO SYSTEMS, INC. 1.53ms from Fremont, US
128.107.76.9 AS109 CISCO SYSTEMS, INC. 1.97ms from Fremont, US
2001:420:404a:144::1 AS109 CISCO SYSTEMS, INC. 5.30ms from London, GB
64.104.248.126 AS109 CISCO SYSTEMS, INC. 0.85ms from Sydney, AU
64.103.27.35 AS109 CISCO SYSTEMS, INC. 8.34ms from Amsterdam, NL
173.39.12.57 AS109 CISCO SYSTEMS, INC. 1.27ms from Bengaluru, IN
173.36.120.131 AS109 CISCO SYSTEMS, INC. 1.42ms from Dallas, US
72.163.10.15 AS109 CISCO SYSTEMS, INC. 1.63ms from Dallas, US
173.38.117.12 AS109 CISCO SYSTEMS, INC. 1.80ms from Durham, US
64.100.12.33 AS109 CISCO SYSTEMS, INC. 1.98ms from Durham, US
2001:420:2600:54::1 AS109 CISCO SYSTEMS, INC. 2.19ms from Durham, US
128.107.83.170 AS109 CISCO SYSTEMS, INC. 1.53ms from Fremont, US
173.36.214.129 AS109 CISCO SYSTEMS, INC. 1.78ms from Fremont, US
128.107.224.65 AS109 CISCO SYSTEMS, INC. 1.35ms from Fremont, US
128.107.245.41 AS109 CISCO SYSTEMS, INC. 1.67ms from Fremont, US
64.103.47.77 AS109 CISCO SYSTEMS, INC. 5.60ms from London, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
100.7.116.61 AS701 Verizon Business 4.36ms from Ashburn, US
203.146.66.109 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 0.73ms from Bangkok, TH
179.253.147.205 AS8167 V tal 4.85ms from Brasilia, BR
183.65.77.29 AS4134 CHINANET-BACKBONE 3.02ms from Chongqing, CN
74.143.251.221 AS10796 Charter Communications Inc 5.14ms from Columbus, US
70.183.46.125 AS22773 Cox Communications Inc. 4.79ms from Dallas, US
106.201.9.173 AS24560 Bharti Airtel Ltd., Telemedia Services 9.31ms from Delhi, IN
24.192.250.13 AS12083 WideOpenWest Finance LLC 5.41ms from Detroit, US
3.71.99.61 AS16509 Amazon.com, Inc. 0.30ms from Frankfurt am Main, DE
91.179.9.205 AS5432 Proximus NV 4.72ms from Gravelines, FR
14.235.70.205 AS45899 VNPT Corp 2.04ms from Hanoi, VN
41.135.65.253 AS20011 Dimension Data 1.86ms from Johannesburg, ZA
148.88.253.205 AS786 Jisc Services Limited 8.41ms from London, GB
137.110.9.253 AS7377 University of California, San Diego 17.79ms from Los Angeles, US
37.101.15.141 AS1267 WIND TRE S.P.A. 19.92ms from Milan, IT
188.186.132.13 AS47911 JSC "ER-Telecom Holding" 1.25ms from Moscow, RU
179.60.180.205 AS263179 Webline Services, S.A. 0.87ms from New York City, US
69.123.239.93 AS6128 Cablevision Systems Corp. 3.74ms from New York City, US
107.162.82.173 AS55002 F5, Inc. 0.84ms from San Jose, US
180.159.121.29 AS4812 China Telecom (Group) 4.08ms from Shanghai, CN
62.162.101.29 AS6821 Makedonski Telekom AD-Skopje 1.33ms from Skopje, MK
1.40.240.13 AS4804 Microplex PTY LTD 0.94ms from Sydney, AU
153.142.156.13 AS4713 NTT Communications Corporation 3.61ms from Tokyo, JP
74.199.134.157 AS3257 GTT Communications Inc. 0.34ms from Atlanta, US
52.37.234.141 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 -m10 171.68.135.18
traceroute to 171.68.135.18 (171.68.135.18): 10 hops max, 52 byte packets
5 [AS3356] 4.69.140.145 283.88 ms
6 *
7 [AS109] 128.107.0.5 257.049 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Abidjan, CI
On

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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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