Prefixes
733 · 23
IPv4 · IPv6
Network
AS2152
EyeballCENIC - CalREN
CENIC - CalREN announces 733 IPv4 prefixes (2M addresses) and 23 IPv6 prefixes from the United States. 4% of them are covered by valid RPKI records.
Address space
2M
IPv4 addresses · 65.5K IPv6 /48s
RPKI
4% valid0 invalid · 729 without a record
Peering
Selective
7 exchanges · 6 facilities
Where it is
Details
Network
- Name
- CENIC - CalREN
- Holder
- CENIC
- Type
- Educational/Research
- Country
- United States
- Registry
- ARIN
- Registered
- Jul 8, 20242 years ago
- Website
- cenic.org
- Traffic
- 1-5Tbps
- Abuse contact
- abuse@cenic.org
Connectivity
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- AS-CALRENDC
Routing security
- ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
- Not published
- RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
- 27 of 756 valid
Largest prefixes
IPv4
733- 130.65.0.0/16No ROA
- 130.150.0.0/16No ROA
- 130.157.0.0/16No ROA
- 130.166.0.0/16No ROA
- 130.182.0.0/16No ROA
- 130.191.0.0/16No ROA
- 130.212.0.0/16No ROA
- 132.241.0.0/16No ROA
- 134.139.0.0/16No ROA
- 134.154.0.0/16No ROA
- 136.168.0.0/16No ROA
- 137.145.0.0/16No ROA
- 137.150.0.0/16No ROA
- 137.151.0.0/16No ROA
- 137.164.0.0/16No ROA
- 139.182.0.0/16No ROA
- 144.37.0.0/16No ROA
- 146.244.0.0/16No ROA
- 147.144.0.0/16No ROA
- 155.135.0.0/16No ROA
- 165.196.0.0/16No ROA
- 198.188.0.0/16No ROA
- 198.189.0.0/16No ROA
- 204.102.0.0/16No ROA
IPv6
23- 2607:f380::/32No ROA
- 2607:f380:808::/48RPKI valid
- 2607:f380:80c::/48No ROA
- 2607:f380:80f::/48No ROA
- 2607:f380:828::/48No ROA
- 2607:f380:868::/48No ROA
- 2607:f380:86c::/48No ROA
- 2607:f380:874::/48No ROA
- 2607:f380:884::/48No ROA
- 2607:f380:88c::/48No ROA
- 2607:f380:890::/48No ROA
- 2607:f380:8a5::/48No ROA
Internet exchanges
- BBIX US-WestWest Coast200 Gbps
- Equinix Palo AltoPalo Alto100 Gbps
- Equinix Los AngelesLos Angeles100 Gbps
- Equinix San JoseSan Jose100 Gbps
- MegaIX Los AngelesLos Angeles100 Gbps
- MegaIX Bay AreaSan Francisco100 Gbps
- NYIIX Los AngelesLos Angeles10 Gbps