AS109
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
- v6 2001:420:4480::/45 valid
- v6 2001:420:5000::/39 valid
- v6 2001:420:5200::/39 valid
- v6 2001:420:5400::/39 valid
- v6 2001:420:5600::/39 valid
- v6 2001:420:5800::/39 valid
- v6 2001:420:5a00::/39 valid
- v6 2001:420:5c00::/39 valid
- v6 2001:420:5e00::/39 valid
- v6 2001:420:88::/48 valid
- v6 2001:420:89::/48 valid
- v6 2001:420:8a::/48 valid
- v6 2001:420:8b::/48 valid
- v6 2001:420:8c::/48 valid
- v6 2001:420:8d::/48 valid
- v6 2001:420:8e::/48 valid
- v6 2001:420:8f::/48 valid
- v6 2001:420:91::/48 valid
- v6 2001:420:92::/48 valid
- v6 2001:420:93::/48 valid
- v6 2001:420::/32 valid
- v6 2001:420:c0c0::/46 valid
- v6 2001:420:c0c4::/46 valid
- v6 2001:420:c0cc::/46 valid
- v6 2001:420:c0d0::/46 valid
- v6 2001:420:c0d4::/46 valid
- v6 2001:420:c0d8::/46 valid
- v6 2001:420:c0dc::/46 valid
- v6 2001:420:c0e0::/46 valid
- v6 2001:420:c0ec::/46 valid
- v6 2001:420:c0f8::/46 valid
- v6 2001:420:c110::/45 valid
- v6 2001:420:c128::/47 valid
- v6 2001:420:c130::/46 valid
- v6 2001:420:c134::/46 valid
- v6 2001:420:c138::/46 valid
RPKI: rpki.cloudflare.com · 2026-06-19
— Routing status unavailable
Prefix history
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
- 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
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