Skip to main content

AS109

CISCOSYSTEMS

CISCO SYSTEMS, INC.

Registry

Authoritative registration data

AS number
109
Name
CISCOSYSTEMS
Organisation
CISCO SYSTEMS, INC.
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

96

IPv6 prefixes

47

Total announced

143

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS109
171.68.0.0/14 IPv4 /14 not checked
173.36.0.0/14 IPv4 /14 not checked
128.107.0.0/16 IPv4 /16 RPKI valid
144.254.0.0/16 IPv4 /16 RPKI valid
161.44.0.0/16 IPv4 /16 RPKI valid
64.100.0.0/16 IPv4 /16 not checked
64.102.0.0/16 IPv4 /16 RPKI valid
64.103.0.0/16 IPv4 /16 RPKI valid
64.104.0.0/16 IPv4 /16 RPKI valid
72.163.0.0/16 IPv4 /16 RPKI valid
173.36.0.0/17 IPv4 /17 RPKI valid
173.38.0.0/17 IPv4 /17 not checked
173.38.128.0/17 IPv4 /17 not checked
64.103.0.0/17 IPv4 /17 not checked
64.103.128.0/17 IPv4 /17 RPKI valid
173.37.192.0/18 IPv4 /18 RPKI valid
173.37.64.0/18 IPv4 /18 not checked
173.39.0.0/18 IPv4 /18 RPKI valid
64.101.0.0/18 IPv4 /18 not checked
64.101.128.0/18 IPv4 /18 not checked
64.101.64.0/18 IPv4 /18 RPKI valid
64.104.0.0/18 IPv4 /18 RPKI valid
64.104.192.0/18 IPv4 /18 RPKI valid
72.163.0.0/18 IPv4 /18 not checked
72.163.128.0/18 IPv4 /18 not checked
173.37.128.0/19 IPv4 /19 not checked
173.37.160.0/19 IPv4 /19 not checked
173.39.128.0/19 IPv4 /19 RPKI valid
173.39.160.0/19 IPv4 /19 RPKI valid
173.39.64.0/19 IPv4 /19 RPKI valid
173.39.96.0/19 IPv4 /19 RPKI valid
192.133.192.0/19 IPv4 /19 RPKI valid
216.128.32.0/19 IPv4 /19 not checked
64.101.192.0/19 IPv4 /19 RPKI valid
64.101.224.0/19 IPv4 /19 RPKI valid
64.101.96.0/19 IPv4 /19 RPKI valid
64.103.64.0/19 IPv4 /19 not checked
64.104.128.0/19 IPv4 /19 not checked
64.104.160.0/19 IPv4 /19 RPKI valid
64.104.64.0/19 IPv4 /19 RPKI valid
64.104.96.0/19 IPv4 /19 RPKI valid
72.163.192.0/19 IPv4 /19 not checked
72.163.224.0/19 IPv4 /19 not checked
72.163.96.0/19 IPv4 /19 not checked
173.37.0.0/20 IPv4 /20 not checked
173.37.16.0/20 IPv4 /20 RPKI valid
173.39.192.0/20 IPv4 /20 not checked
192.133.224.0/20 IPv4 /20 RPKI valid
64.103.96.0/20 IPv4 /20 not checked
66.187.208.0/20 IPv4 /20 RPKI valid
72.163.64.0/20 IPv4 /20 not checked
72.163.80.0/20 IPv4 /20 not checked
12.19.88.0/21 IPv4 /21 RPKI not found
173.39.144.0/21 IPv4 /21 not checked
173.39.152.0/21 IPv4 /21 not checked
198.135.0.0/21 IPv4 /21 not checked
64.103.40.0/21 IPv4 /21 not checked
64.103.48.0/21 IPv4 /21 RPKI valid
103.60.32.0/22 IPv4 /22 RPKI valid
111.223.8.0/22 IPv4 /22 not checked
12.159.148.0/22 IPv4 /22 RPKI valid
192.118.76.0/22 IPv4 /22 RPKI not found
192.133.240.0/22 IPv4 /22 RPKI valid
72.163.248.0/22 IPv4 /22 RPKI valid
12.5.186.0/23 IPv4 /23 RPKI not found
128.107.0.0/23 IPv4 /23 RPKI valid
128.107.10.0/23 IPv4 /23 not checked
128.107.12.0/23 IPv4 /23 RPKI valid
128.107.14.0/23 IPv4 /23 RPKI valid
128.107.18.0/23 IPv4 /23 RPKI valid
128.107.2.0/23 IPv4 /23 not checked
128.107.20.0/23 IPv4 /23 not checked
128.107.22.0/23 IPv4 /23 not checked
128.107.24.0/23 IPv4 /23 RPKI valid
128.107.34.0/23 IPv4 /23 not checked
128.107.36.0/23 IPv4 /23 not checked
128.107.38.0/23 IPv4 /23 not checked
128.107.4.0/23 IPv4 /23 not checked
128.107.40.0/23 IPv4 /23 not checked
128.107.54.0/23 IPv4 /23 RPKI valid
128.107.6.0/23 IPv4 /23 not checked
128.107.8.0/23 IPv4 /23 not checked
173.39.200.0/23 IPv4 /23 RPKI valid
192.118.78.0/23 IPv4 /23 not checked
204.69.198.0/23 IPv4 /23 not checked
64.104.204.0/23 IPv4 /23 RPKI valid
64.104.206.0/23 IPv4 /23 not checked
72.163.240.0/23 IPv4 /23 not checked
173.37.145.0/24 IPv4 /24 RPKI valid
192.135.250.0/24 IPv4 /24 RPKI valid
198.133.219.0/24 IPv4 /24 not checked
204.69.200.0/24 IPv4 /24 RPKI valid
64.102.249.0/24 IPv4 /24 RPKI valid
64.104.124.0/24 IPv4 /24 RPKI valid
72.163.4.0/24 IPv4 /24 RPKI valid
72.163.7.0/24 IPv4 /24 RPKI valid
2001:420::/32 IPv6 /32 RPKI valid
2001:420:2000::/35 IPv6 /35 RPKI valid
2001:420:4000::/36 IPv6 /36 not checked
2001:420:5000::/39 IPv6 /39 RPKI valid
2001:420:5200::/39 IPv6 /39 not checked
2001:420:5400::/39 IPv6 /39 not checked
2001:420:5600::/39 IPv6 /39 not checked
2001:420:5800::/39 IPv6 /39 not checked
2001:420:5a00::/39 IPv6 /39 RPKI valid
2001:420:5c00::/39 IPv6 /39 RPKI valid
2001:420:5e00::/39 IPv6 /39 not checked
2001:420:1000::/40 IPv6 /40 RPKI valid
2001:420:4000::/40 IPv6 /40 RPKI valid
2001:420:5500::/40 IPv6 /40 RPKI valid
2001:420:1100::/41 IPv6 /41 not checked
2001:420:1180::/41 IPv6 /41 not checked
2001:420:1200::/41 IPv6 /41 RPKI valid
2001:420:4480::/45 IPv6 /45 not checked
2001:420:c110::/45 IPv6 /45 not checked
2001:420:c0c0::/46 IPv6 /46 not checked
2001:420:c0c4::/46 IPv6 /46 RPKI valid
2001:420:c0cc::/46 IPv6 /46 RPKI valid
2001:420:c0d0::/46 IPv6 /46 not checked
2001:420:c0d4::/46 IPv6 /46 not checked
2001:420:c0d8::/46 IPv6 /46 RPKI valid
2001:420:c0dc::/46 IPv6 /46 not checked
2001:420:c0e0::/46 IPv6 /46 RPKI valid
2001:420:c0ec::/46 IPv6 /46 not checked
2001:420:c0f8::/46 IPv6 /46 RPKI valid
2001:420:c130::/46 IPv6 /46 RPKI valid
2001:420:c134::/46 IPv6 /46 not checked
2001:420:c138::/46 IPv6 /46 not checked
2001:420:c128::/47 IPv6 /47 RPKI valid
2001:420:88::/48 IPv6 /48 not checked
2001:420:89::/48 IPv6 /48 RPKI valid
2001:420:8a::/48 IPv6 /48 not checked
2001:420:8b::/48 IPv6 /48 RPKI valid
2001:420:8c::/48 IPv6 /48 RPKI valid
2001:420:8d::/48 IPv6 /48 not checked
2001:420:8e::/48 IPv6 /48 RPKI valid
2001:420:8f::/48 IPv6 /48 RPKI valid
2001:420:91::/48 IPv6 /48 RPKI valid
2001:420:92::/48 IPv6 /48 RPKI valid
2001:420:93::/48 IPv6 /48 RPKI valid
2001:420:95::/48 IPv6 /48 not checked
2001:420:96::/48 IPv6 /48 not checked
2001:420:97::/48 IPv6 /48 not checked

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS109
Address families
AMS-IX 10,000 Mbps IPv4 · IPv6
DE-CIX Mumbai: DE-CIX Mumbai Peering LAN 10,000 Mbps IPv4 · IPv6
Equinix Ashburn 20,000 Mbps IPv4 · IPv6
Equinix Dallas 20,000 Mbps IPv4 · IPv6
Equinix San Jose 20,000 Mbps IPv4 · IPv6
Equinix Singapore 10,000 Mbps IPv4 · IPv6
Equinix Sydney 10,000 Mbps IPv4 · IPv6
Equinix Tokyo 10,000 Mbps IPv4 · IPv6
LINX LON1: Main 10,000 Mbps IPv4 · IPv6

No rows match “”.

Showing – of

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS109 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

18 networks seen before AS109 in AS paths

Observed upstreams
Families
AS6939 HURRICANE 172 6,359
v4 v6
AS3356 LEVEL3 194 6,261
v4 v6
AS4637 ASN-TELSTRA-GLOBAL 142 1,474
v4 v6
AS3491 PCCWG-APAC-HK 103 1,388
v4 v6
AS9498 BBIL-AP 157 1,233
v4
AS4755 TATACOMM-AS 130 953
v4 v6
AS1221 ASN-TELSTRA 250 944
v4 v6
AS701 UUNET 151 880
v4 v6
AS1680 NV-ASN 149 784
v4 v6
AS4657 STARHUB-INTERNET 185 765
v4 v6
AS4812 CHINANET-SH-AP 124 612
v4
AS1299 TWELVE99 69 574
v4 v6
AS7018 ATT-INTERNET4 123 452
v4 v6
AS7473 SINGTEL-AS-AP 88 415
v4 v6
AS17621 CNCGROUP-SH 158 408
v4
AS2764 AAPT 74 403
v4 v6
AS8551 BEZEQ-INTERNATIONAL-AS 207 401
v4
AS8220 COLT 3 120
v4 v6

No rows match “”.

Showing – of

Observed downstreams

0 networks seen after AS109 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.