Prefixes
15 · 3
IPv4 · IPv6
Network
AS11537 · Internet2
Internet2
Internet2 announces 15 IPv4 prefixes (8.7K addresses) and 3 IPv6 prefixes from the United States. 100% of them are covered by valid RPKI records.
Address space
8.7K
IPv4 addresses · 4 IPv6 /48s
RPKI
100% valid0 invalid · 0 without a record
Peering
Restrictive
2 exchanges · 9 facilities
Where it is
Details
Network
- Name
- Internet2
- AddressThe holder's address on file with the registry: where the organization running this network is registered, which can differ from where it operates.
- 3520 Green CT, Suite 200, Ann Arbor, MI, 48105, United States
- Type
- Educational/Research
- Country
- United States
- Registry
- ARIN
- Registered
- Sep 23, 199828 years ago
- Website
- internet2.edu
- Traffic
- 50-100Gbps
- Abuse contact
- abuse@net.internet2.edu
Connectivity
Cloudflare Radar- PeersNetworks it exchanges traffic with directly, without paying either way.
- 130
- CustomersNetworks that buy transit from it.
- 0
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.
- 18 of 18 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- 1 route leak
Largest prefixes
IPv4
15- 64.57.16.0/20RPKI valid
- 163.253.0.0/22RPKI valid
- 163.253.12.0/23RPKI valid
- 163.253.14.0/23RPKI valid
- 163.253.66.0/23RPKI valid
- 162.252.70.0/24RPKI valid
- 163.253.0.0/24RPKI valid
- 163.253.3.0/24RPKI valid
- 163.253.9.0/24RPKI valid
- 163.253.28.0/24RPKI valid
- 163.253.56.0/24RPKI valid
- 163.253.57.0/24RPKI valid
- 163.253.83.0/24RPKI valid
- 198.71.45.0/24RPKI valid
- 198.71.46.0/24RPKI valid
IPv6
3- 2001:468:2f02::/47RPKI valid
- 2001:468::/48RPKI valid
- 2001:468:2f0d::/48RPKI valid
Internet exchanges
- SIX SeattleSeattle10 Gbps
- SIX Seattle (Jumbo)Seattle10 Gbps