AS109

Name: AS109 — CISCO SYSTEMS, INC.
Creator: ipdex

CISCO SYSTEMS, INC. Enterprise registered in United States

93IPv4 prefixes

43IPv6 prefixes

98%RPKI-valid

#12,752AS Rank

#247Rank in United States

1987-05-06Allocated

CISCO SYSTEMS, INC. (AS109) — Enterprise, registered in United States. announces 93 IPv4 prefixes + 43 IPv6 prefixes. Rank in United States: #247. Allocated: 1987-05-06.

IPv4 93IPv6 43

Announced prefixes · 136

v4 198.135.0.0/21 valid
v4 204.69.198.0/23 valid
v4 204.69.200.0/24 valid
v4 216.128.32.0/19 valid
v4 64.100.0.0/16 valid
v4 64.101.0.0/18 valid
v4 64.101.128.0/18 valid
v4 64.101.192.0/19 valid
v4 64.101.224.0/19 valid
v4 64.101.64.0/18 valid
v4 64.101.96.0/19 valid
v4 64.102.0.0/16 valid
v4 64.102.249.0/24 valid
v4 64.103.0.0/16 valid
v4 64.103.0.0/17 valid
v4 64.103.128.0/17 valid
v4 64.103.40.0/21 valid
v4 64.103.48.0/21 valid
v4 64.103.64.0/19 valid
v4 64.103.96.0/20 valid
v4 64.104.0.0/16 valid
v4 64.104.0.0/18 valid
v4 64.104.124.0/24 valid
v4 64.104.128.0/19 valid
v4 64.104.160.0/19 valid
v4 64.104.192.0/18 valid
v4 64.104.204.0/23 valid
v4 64.104.206.0/23 valid
v4 64.104.64.0/19 valid
v4 64.104.96.0/19 valid
v4 66.187.208.0/20 valid
v4 72.163.0.0/16 valid
v4 72.163.0.0/18 valid
v4 72.163.128.0/18 valid
v4 72.163.192.0/19 valid
v4 72.163.224.0/19 valid
v4 72.163.240.0/23 valid
v4 72.163.248.0/22 valid
v4 72.163.4.0/24 valid
v4 72.163.64.0/20 valid
v4 72.163.7.0/24 valid
v4 72.163.80.0/20 valid
v4 72.163.96.0/19 valid
v6 2001:420:1000::/40 valid
v6 2001:420:1100::/41 valid
v6 2001:420:1180::/41 valid
v6 2001:420:1200::/41 valid
v6 2001:420:2000::/35 valid
v6 2001:420:4000::/36 valid
v6 2001:420:4000::/40 valid

RPKI: rpki.cloudflare.com · 2026-06-19

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	136
2026-06-13	136
2026-06-14	136
2026-06-19	136

Internet Exchanges · 9

Equinix Ashburn Ashburn 20 Gbps
Equinix Dallas Dallas 20 Gbps
Equinix San Jose San Jose 20 Gbps
AMS-IX Amsterdam 10 Gbps
DE-CIX Mumbai Mumbai 10 Gbps
Equinix Singapore Singapore 10 Gbps
Equinix Sydney Sydney 10 Gbps
Equinix Tokyo Tokyo 10 Gbps
LINX LON1 London 10 Gbps

Facilities · 18

18 Facilities · 8 Countries

CoreSite - Los Angeles (LA1) One Wilshire Los Angeles
CoreSite - San Jose (SV1) San Jose
Equinix AM1/AM2 - Amsterdam, Luttenbergweg Amsterdam
Equinix DA1 - Dallas Dallas
Equinix DC1-DC15,DC21-DC22 - Ashburn Ashburn
Equinix LD8 - London, Docklands London
Equinix MB2 - Mumbai (GPX Mumbai 2) Mumbai
Equinix NY9 - New York, 111 8th Avenue New York
Equinix SG1 - Singapore Singapore
Equinix SH3 - Shanghai Shanghai
Equinix SV1/SV5/SV10 - Silicon Valley, San Jose San Jose
Equinix SY3 - Sydney Sydney
Equinix TY1 - Tokyo Tokyo
Flexential - Raleigh (RAL01/02/03) Morrisville
Level(3) Dallas Dallas
Level(3) Raleigh Raleigh
Level(3) Sunnyvale Sunnyvale
NorthC Oude Meer Oude Meer

AS topology · Customer cone 1

Providers · 17

AS3356 Level 3 Parent, LLC
AS1299 Arelion Sweden AB
AS6939 Hurricane Electric LLC
AS3491 PCCW Global (HK) Ltd.
AS4637 Telstra Global
AS7473 Singapore Telecommunications Ltd

Peers · 3

AS8220 COLT Technology Services Group Limited
AS11164 Internet2
AS5713 Telkom SA Ltd.

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