AS Number
AS109
AS Name
CISCOSYSTEMS
Org Name
Cisco Systems, Inc.
Registry

arin

RegDate

1986-02-05

Updated

2021-10-27

AS109 Looking Glass
IPv4Prefixes

91

IPv6Prefixes

38

IPv4 NUMs

1,149,696

IPv6 NUMs(/64)

4,294,967,296

1,149,696 IPv4 Addresses
CIDR Description IP Num
12.5.186.0/23
IRR InValid
CISCO SYSTEMS 512
12.19.88.0/21
IRR InValid
CISCO SYSTEMS INC 2048
12.159.148.0/22
IRR InValid
AT&T Services, Inc. 1024
64.100.0.0/16
IRR Parent Valid
Cisco Systems, Inc. 65536
64.101.0.0/18
IRR Parent Valid
Cisco Systems, Inc. 16384
64.101.64.0/18
IRR Valid
Cisco Systems, Inc. 16384
64.101.96.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
64.101.128.0/18
IRR Valid
Cisco Systems, Inc. 16384
64.101.192.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
64.101.224.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
64.102.0.0/16
IRR Parent Valid
Cisco Systems, Inc. 65536
64.102.249.0/24
IRR Valid
Cisco Systems, Inc. 256
64.103.0.0/17
IRR Parent Valid
Cisco Systems, Inc. 32768
64.103.0.0/16
IRR Parent Valid
Cisco Systems, Inc. 65536
64.103.40.0/21
IRR Valid
Cisco Systems, Inc. 2048
64.103.48.0/21
IRR Valid
Cisco Systems, Inc. 2048
64.103.64.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
64.103.96.0/20
IRR InValid
Cisco Systems, Inc. 4096
64.103.128.0/17
IRR Parent Valid
Cisco Systems, Inc. 32768
64.104.0.0/18
IRR Valid
Cisco Systems, Inc. 16384
64.104.0.0/16
IRR InValid
Cisco Systems, Inc. 65536
64.104.64.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
64.104.96.0/19
IRR Valid
Cisco Systems, Inc. 8192
64.104.124.0/24
IRR Parent Valid
Cisco Systems, Inc. 256
64.104.128.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
64.104.160.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
64.104.192.0/18
IRR Parent Valid
Cisco Systems, Inc. 16384
64.104.204.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
64.104.206.0/23
IRR Valid
Cisco Systems, Inc. 512
66.187.208.0/20
IRR Valid
Cisco Systems Inc. 4096
72.163.0.0/18
IRR Valid
Cisco Systems, Inc. 16384
72.163.0.0/16
IRR InValid
Cisco Systems, Inc. 65536
72.163.4.0/24
IRR Parent Valid
Cisco Systems, Inc. 256
72.163.7.0/24
IRR Valid
Cisco Systems, Inc. 256
72.163.96.0/19
IRR Valid
Cisco Systems, Inc. 8192
72.163.128.0/18
IRR Valid
Cisco Systems, Inc. 16384
72.163.192.0/19
IRR Valid
Cisco Systems, Inc. 8192
72.163.224.0/19
IRR Valid
Cisco Systems, Inc. 8192
72.163.240.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
72.163.248.0/22
IRR Parent Valid
Cisco Systems, Inc. 1024
103.60.32.0/22
CSCO Cisco Systems (China) Networking Technology Co., Ltd. 1024
111.223.8.0/22
IRR InValid
CSCO Cisco Systems (China) Networking Technology Co., Ltd. 1024
128.107.0.0/24
IRR Parent Valid
Cisco Systems, Inc. 256
128.107.0.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
128.107.0.0/16
IRR Valid
Cisco Systems, Inc. 65536
128.107.2.0/23
IRR Valid
Cisco Systems, Inc. 512
128.107.4.0/23
IRR Valid
Cisco Systems, Inc. 512
128.107.6.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
128.107.8.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
128.107.10.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
128.107.12.0/23
IRR Valid
Cisco Systems, Inc. 512
128.107.14.0/23
IRR Valid
Cisco Systems, Inc. 512
128.107.18.0/23
IRR Valid
Cisco Systems, Inc. 512
128.107.20.0/23
IRR Valid
Cisco Systems, Inc. 512
128.107.22.0/23
IRR Valid
Cisco Systems, Inc. 512
128.107.38.0/23
IRR Valid
Cisco Systems, Inc. 512
128.107.40.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
128.107.54.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
144.254.0.0/24
IRR Parent Valid
Cisco Systems Inc. 256
144.254.0.0/16
IRR Valid
Cisco Systems Inc. 65536
161.44.0.0/24
IRR Parent Valid
TGV Software, Inc. 256
161.44.0.0/16
IRR Valid
TGV Software, Inc. 65536
171.68.0.0/14
IRR Valid
Cisco Systems, Inc. 262144
173.36.0.0/17
IRR Valid
Cisco Systems, Inc. 32768
173.36.0.0/14
IRR InValid
Cisco Systems, Inc. 262144
173.37.0.0/20
IRR Parent Valid
Cisco Systems, Inc. 4096
173.37.16.0/20
IRR Parent Valid
Cisco Systems, Inc. 4096
173.37.64.0/18
IRR Valid
Cisco Systems, Inc. 16384
173.37.128.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
173.37.145.0/24
IRR Parent Valid
Cisco Systems, Inc. 256
173.37.160.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
173.37.192.0/18
IRR Valid
Cisco Systems, Inc. 16384
173.38.0.0/17
IRR Valid
Cisco Systems, Inc. 32768
173.38.128.0/17
IRR Valid
Cisco Systems, Inc. 32768
173.39.0.0/18
IRR Valid
Cisco Systems, Inc. 16384
173.39.64.0/19
IRR Valid
Cisco Systems, Inc. 8192
173.39.96.0/19
IRR Valid
Cisco Systems, Inc. 8192
173.39.128.0/19
IRR Parent Valid
Cisco Systems, Inc. 8192
173.39.160.0/19
IRR Valid
Cisco Systems, Inc. 8192
173.39.192.0/20
IRR Valid
Cisco Systems, Inc. 4096
173.39.200.0/23
IRR Parent Valid
Cisco Systems, Inc. 512
192.118.76.0/22
IRR Valid
CISCO-ISRAEL-NET 1024
192.133.192.0/19
IRR InValid
Cisco Systems Inc. 8192
192.133.224.0/20
IRR Valid
Cisco Systems Inc. 4096
192.133.240.0/22
IRR InValid
Cisco Systems Inc. 1024
192.135.250.0/24
IRR Valid
Cisco Systems Inc. 256
198.133.219.0/24
IRR Valid
Cisco Systems, Inc. 256
198.135.0.0/21
IRR Valid
Cisco Systems Inc. 2048
204.69.198.0/23
IRR Valid
Cisco Systems Inc. 512
204.69.200.0/24
IRR Parent Valid
Cisco Systems Inc. 256
216.128.32.0/19
IRR Valid
Cisco Systems, Inc. 8192
CIDR Description IP NUMs(prefix /64)
2001:420::/32
IRR Valid
Cisco Systems, Inc. 4294967296
2001:420:88::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:89::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:8a::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:8b::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:8c::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:8d::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:8e::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:8f::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:91::/48
IRR Valid
Cisco Systems, Inc. 65536
2001:420:92::/48
IRR Parent Valid
Cisco Systems, Inc. 65536
2001:420:93::/48
IRR Parent Valid
Cisco Systems, Inc. 65536
2001:420:1000::/40
IRR Valid
Cisco Systems, Inc. 16777216
2001:420:1100::/41
IRR Parent Valid
Cisco Systems, Inc. 8388608
2001:420:1180::/41
IRR Valid
Cisco Systems, Inc. 8388608
2001:420:1200::/41
IRR Valid
Cisco Systems, Inc. 8388608
2001:420:2000::/35
IRR Valid
Cisco Systems, Inc. 536870912
2001:420:4000::/40
IRR Parent Valid
Cisco Systems, Inc. 16777216
2001:420:4000::/36
IRR Parent Valid
Cisco Systems, Inc. 268435456
2001:420:4480::/45
IRR Parent Valid
Cisco Systems, Inc. 524288
2001:420:5000::/39
IRR Parent Valid
Cisco Systems, Inc. 33554432
2001:420:5200::/39
IRR Parent Valid
Cisco Systems, Inc. 33554432
2001:420:5400::/39
IRR Parent Valid
Cisco Systems, Inc. 33554432
2001:420:5600::/39
IRR Parent Valid
Cisco Systems, Inc. 33554432
2001:420:5800::/39
IRR Parent Valid
Cisco Systems, Inc. 33554432
2001:420:5a00::/39
IRR Parent Valid
Cisco Systems, Inc. 33554432
2001:420:5c00::/39
IRR Valid
Cisco Systems, Inc. 33554432
2001:420:5e00::/39
IRR Parent Valid
Cisco Systems, Inc. 33554432
2001:420:c0c0::/46
IRR Valid
Cisco Systems, Inc. 262144
2001:420:c0c4::/46
IRR Parent Valid
Cisco Systems, Inc. 262144
2001:420:c0cc::/46
IRR Valid
Cisco Systems, Inc. 262144
2001:420:c0d0::/46
IRR Valid
Cisco Systems, Inc. 262144
2001:420:c0d4::/46
IRR Valid
Cisco Systems, Inc. 262144
2001:420:c0d8::/46
IRR Valid
Cisco Systems, Inc. 262144
2001:420:c0dc::/46
IRR Parent Valid
Cisco Systems, Inc. 262144
2001:420:c0e0::/46
IRR Valid
Cisco Systems, Inc. 262144
2001:420:c0ec::/46
IRR Parent Valid
Cisco Systems, Inc. 262144
2001:420:c0f8::/46
IRR Valid
Cisco Systems, Inc. 262144
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8551 BEZEQ-INTERNATIONAL-AS - Bezeq International-Ltd, IL Israel 1,532,928 171,798,757,376 IPv4 IPv4
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 131,072 IPv4 IPv4 IPv6 IPv6
AS11426 TWC-11426-CAROLINAS - Charter Communications Inc, US United States 4,718,848 85,916,123,136 IPv4 IPv4
AS1680 NV-ASN - Cellcom Fixed Line Communication L.P, IL Israel 1,586,176 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 71,312,128 36,318,243,520,512 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 526,336 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,382,656 25,770,721,280 IPv4 IPv4 IPv6 IPv6
AS3758 SINGNET - SingNet Pte Ltd, SG Singapore 680,192 8,590,327,808 IPv4 IPv4 IPv6 IPv6
AS4657 STARHUB-INTERNET - Starhub Internet Pte Ltd, SG Singapore 629,504 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,804,800 4,295,426,064 IPv4 IPv4 IPv6 IPv6
AS4812 CHINANET-SH-AP - China Telecom (Group), CN China 8,560,896 209,128,325,120 IPv4 IPv4
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,192,128 17,600,775,979,008 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 98,818,304 2,737,238,245,376 IPv4 IPv4 IPv6 IPv6
AS1221 ASN-TELSTRA - Telstra Corporation Limited, AU Australia 13,564,416 17,592,186,175,488 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,523,200 81,623,784,448 IPv4 IPv4 IPv6 IPv6
AS7545 TPG-INTERNET-AP - TPG Internet Pty Ltd, AU Australia 3,220,224 9,522,123,264 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,044,160 17,183,997,952 IPv4 IPv4 IPv6 IPv6
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,026,816 13,958,709,248 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 486,400 282,631,404,716,032 IPv4 IPv4 IPv6 IPv6
AS701 UUNET - Verizon Business, US United States 41,577,728 1,241,263,046,656 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Telia Company AB, SE Sweden 256,256 17,605,071,863,808 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Equinix San Jose - Equinix Internet Exchange San Jose (Bay Area) 206.223.116.53 2001:504:0:1::109:1 20 Gbps 2018-12-19 05:21:42
Japan Equinix Tokyo - Equinix Internet Exchange Tokyo 203.190.230.90 2001:de8:5::109:1 10 Gbps 2018-09-19 17:48:22
United States Equinix Dallas - Equinix Internet Exchange Dallas 206.223.118.167 2001:504:0:5::109:2 10 Gbps 2017-10-06 19:19:30
Australia Equinix Sydney - Equinix Internet Exchange Sydney 45.127.172.226 2001:de8:6::109:1 10 Gbps 2018-11-14 17:47:34
Singapore Equinix Singapore - Equinix Internet Exchange Singapore 27.111.228.194 2001:de8:4::109:1 10 Gbps 2018-09-19 17:48:22
United States Equinix Dallas - Equinix Internet Exchange Dallas 206.223.118.166 2001:504:0:5::109:1 10 Gbps 2018-09-19 17:48:22
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.211.50 2001:7f8:1::a500:109:1 10 Gbps 2017-05-11 21:37:14
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.227.143 2001:7f8:4::6d:1 10 Gbps 2022-04-27 20:57:18
United States Equinix Ashburn - Equinix Internet Exchange Ashburn 206.126.237.85 2001:504:0:2::109:1 20 Gbps 2018-08-30 01:14:50

Private Peering Facilities

Country/Region Name City Website Updated
Equinix DC1-DC15, DC21 - Ashburn Ashburn http://www.equinix.com/ 2016-03-14 20:48:05
Equinix DA1 - Dallas Dallas https://www.equinix.com/locations/americas-colocation/united-states-colocation/dallas-data-centers/da1/ 2016-03-14 20:48:05
Equinix SV1/SV5/SV10 - Silicon Valley, San Jose San Jose https://www.equinix.com/locations/americas-colocation/united-states-colocation/silicon-valley-data-centers/ 2019-05-09 16:58:41
CoreSite - Los Angeles (LA1) One Wilshire Los Angeles http://www.coresite.com 2019-05-09 19:30:14
CoreSite - San Jose (SV1) San Jose http://www.coresite.com 2016-03-14 20:48:05
Equinix NY9 - New York, 111 8th Avenue New York https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ny9/ 2020-08-04 16:25:17
Equinix LD8 - London, Docklands London http://www.equinix.com/locations/ 2017-08-08 14:45:36
Equinix TY1 - Tokyo Tokyo https://www.equinix.com/locations/asia-colocation/japan-colocation/tokyo-data-centers/ty1/ 2016-03-14 20:37:01
Level(3) Sunnyvale Sunnyvale http://www.level3.com/ 2016-03-14 20:57:14
NorthC Oude Meer Oude Meer https://www.northcdatacenters.com/ 2016-03-14 20:31:58
Equinix SG1 - Singapore Singapore https://www.equinix.com/locations/singapore-colocation/singapore-data-center/sg1/ 2016-03-14 20:25:25
Equinix AM1/AM2 - Amsterdam, Luttenbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am1/ 2016-03-14 20:41:35
Asia Tone Shanghai Shanghai http://www.asia-tone.com/ 2016-03-14 21:21:12
Level(3) Dallas Dallas http://www.level3.com/ 2016-03-14 20:48:05
Flexential - Raleigh (RAL01/02/03) Morrisville https://www.flexential.com/ 2018-12-04 16:32:12
Level(3) Raleigh Raleigh http://www.level3.com 2019-05-09 19:27:38
IP Address Domain NUMs Domains
12.159.148.22 1 bxb22-vpn-5000.cisco.com
12.159.148.29 1 bxb22-access-gw1-vla100.cisco.com
12.159.148.30 1 bxb23-access-gw1-vla100.cisco.com
ASNumber:       109
ASName:         CISCOSYSTEMS
ASHandle:       AS109
RegDate:        1987-05-06
Updated:        2013-10-28    
Ref:            https://rdap.arin.net/registry/autnum/109


OrgName:        Cisco Systems, Inc.
OrgId:          CISCOS-2
Address:        170 West Tasman Drive
City:           San Jose
StateProv:      CA
PostalCode:     95134
Country:        US
RegDate:        1986-02-05
Updated:        2021-10-27
Ref:            https://rdap.arin.net/registry/entity/CISCOS-2


OrgTechHandle: CAMT-ARIN
OrgTechName:   Cisco address management team
OrgTechPhone:  +1-408-526-4000 
OrgTechEmail:  cidr-block-admins@cisco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CAMT-ARIN

OrgTechHandle: GATC-ARIN
OrgTechName:   GIS ARIN Technical Contact
OrgTechPhone:  +1-408-526-8888 
OrgTechEmail:  cidr-block-admins@cisco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GATC-ARIN

OrgAbuseHandle: DN5-ORG-ARIN
OrgAbuseName:   Cisco Systems Inc
OrgAbusePhone:  +1-408-527-9223 
OrgAbuseEmail:  dns-info@cisco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DN5-ORG-ARIN

OrgNOCHandle: GATC-ARIN
OrgNOCName:   GIS ARIN Technical Contact
OrgNOCPhone:  +1-408-526-8888 
OrgNOCEmail:  cidr-block-admins@cisco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/GATC-ARIN

RAbuseHandle: GATC-ARIN
RAbuseName:   GIS ARIN Technical Contact
RAbusePhone:  +1-408-526-8888 
RAbuseEmail:  cidr-block-admins@cisco.com
RAbuseRef:    https://rdap.arin.net/registry/entity/GATC-ARIN

RNOCHandle: GATC-ARIN
RNOCName:   GIS ARIN Technical Contact
RNOCPhone:  +1-408-526-8888 
RNOCEmail:  cidr-block-admins@cisco.com
RNOCRef:    https://rdap.arin.net/registry/entity/GATC-ARIN

RTechHandle: GATC-ARIN
RTechName:   GIS ARIN Technical Contact
RTechPhone:  +1-408-526-8888 
RTechEmail:  cidr-block-admins@cisco.com
RTechRef:    https://rdap.arin.net/registry/entity/GATC-ARIN