CISCO SYSTEMS INTERNATIONAL B.V.
CISCO SYSTEMS, INC.
GLEIF verified
Complete entity footprint
3 linked clusters ·
377 netblocks ·
2,843,341 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
54930086GK47RIJG5T11
Registered name
CISCO SYSTEMS INTERNATIONAL B.V.
Jurisdiction
Ultimate parent
CISCO SYSTEMS, INC.
549300LKFJ962MZ46593
Cluster stats
| Netblocks | 274 · 2,832,253 IPv4 addresses |
| Registered in | United States (149) · United Kingdom (10) · Netherlands (8) · Italy (7) · Israel (3) · Spain (2) |
| All fragments | 294 blocks across 2 clusters |
| Cluster ID | 208783663 |
| Registry | AFRINIC |
| Owner jurisdiction | NL |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 54930086GK47RIJG5T11 |
| Shared handles | clustered on 82 shared RIR contact/maintainer handles |
| Registry names | 20 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
264
+5 netblocks since 2026-07-05
2026-07-05
peak 264
2026-07-19
IP Ranges (274)
showing 50 of 274 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 8.7.199.0/24 | Cisco Systems Inc | BGP | ANNOUNCED | ● high |
| 12.5.186.0/23 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 12.19.88.0/21 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 12.159.148.0/22 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 12.167.151.0/24 | Cisco Systems, Inc. | BGP | ANNOUNCED | ● high |
| 27.111.228.194/32 | Cisco Systems, Inc. | PEERINGDB | ASSIGNED | ● high |
| 45.127.172.226/32 | Cisco Systems, Inc. | PEERINGDB | ASSIGNED | ● high |
| 63.97.201.0/24 | Cisco Systems, Inc. | BGP | ANNOUNCED | ● high |
| 63.162.55.0/24 | Cisco Systems, Inc. | BGP | ANNOUNCED | ● high |
| 64.100.0.0/16 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.101.0.0/18 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.101.64.0/18 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.101.96.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.101.128.0/18 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.101.192.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.101.224.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.102.0.0/16 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.102.249.0/24 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.103.0.0/17 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.103.0.0/16 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.103.40.0/21 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.103.48.0/21 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.103.64.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.103.96.0/20 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.103.128.0/17 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.0.0/18 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.0.0/16 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.64.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.96.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.124.0/24 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.128.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.160.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.192.0/18 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.204.0/23 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 64.104.206.0/23 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 66.187.208.0/20 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.0.0/18 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.0.0/16 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.4.0/24 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.7.0/24 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.64.0/20 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.80.0/20 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.96.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.128.0/18 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.192.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.224.0/19 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.240.0/23 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 72.163.248.0/22 | CISCO SYSTEMS, INC. | BGP | ANNOUNCED | ● high |
| 74.112.31.0/24 | Cisco Systems Inc | BGP | ANNOUNCED | ● high |
| 74.117.120.0/24 | Cisco Systems Inc | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Customer-delegated space
how is this classified?
Unclassified
254 (92.7%)
Operator infrastructure (named)
20 (7.3%)
Corporate group (3 confirmed entities)
+1 additional unconfirmed candidate not shown — full list (JSON)- Cisco International Limited 85 blocks
- Splunk, Inc. 18 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
74.5%
of checked blocks have valid RPKI ROA coverage
(204 of 274)
Possible discrepancies (40)
These blocks are registered to CISCO SYSTEMS, INC. but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:660::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 64.100.0.0/16 /16 | authorized for AS198949 — Radware Ltd |
| 64.102.0.0/16 /16 | authorized for AS198949 — Radware Ltd |
| 64.103.0.0/16 /16 | authorized for AS198949 — Radware Ltd |
| 64.103.0.0/17 /17 | authorized for AS198949 — Radware Ltd |
| 64.103.128.0/17 /17 | authorized for AS198949 — Radware Ltd |
| 173.36.0.0/17 /17 | authorized for AS198949 — Radware Ltd |
| 173.38.0.0/17 /17 | authorized for AS198949 — Radware Ltd |
| 173.38.128.0/17 /17 | authorized for AS198949 — Radware Ltd |
| 64.101.0.0/18 /18 | authorized for AS198949 — Radware Ltd |
| 64.101.64.0/18 /18 | authorized for AS198949 — Radware Ltd |
| 64.101.128.0/18 /18 | authorized for AS198949 — Radware Ltd |
| 173.37.64.0/18 /18 | authorized for AS198949 — Radware Ltd |
| 173.37.192.0/18 /18 | authorized for AS198949 — Radware Ltd |
| 173.39.0.0/18 /18 | authorized for AS198949 — Radware Ltd |
+25 more — see the REST API
NIC Handles
AB34802-RIPE
AC1696-AP
APNIC-HM
AS109
AS109
AS36519
AS396922
AS398699
AS40590
AS55219
AS8551-MNT
AS9116-MNT
+70 more