State University of New York at Stony Brook

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks11 · 131,840 IPv4 addresses
IPv6 2 prefixes (largest 2620:10d:1000::/44)
All fragments 28 blocks across 3 clusters
Cluster ID213610082
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
12 +1 netblocks since 2026-07-05
2026-07-05 peak 12 2026-07-26

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
129.49.0.0/16 State University of New York at Stony Brook BGP ANNOUNCED ● high
129.49.0.0/17 State University of New York at Stony Brook BGP ANNOUNCED ● high
129.49.128.0/17 State University of New York at Stony Brook BGP ANNOUNCED ● high
130.245.0.0/16 State University of New York at Stony Brook BGP ANNOUNCED ● high
130.245.0.0/17 State University of New York at Stony Brook BGP ANNOUNCED ● high
130.245.128.0/17 State University of New York at Stony Brook BGP ANNOUNCED ● high
192.12.89.0/24 State University of New York at Stony Brook BGP ANNOUNCED ● high
192.12.90.0/24 State University of New York at Stony Brook BGP ANNOUNCED ● high
192.42.55.0/24 State University of New York at Stony Brook BGP ANNOUNCED ● high
2620:101::/46 State University of New York at Stony Brook BGP ANNOUNCED ● high
2620:10d:1000::/44 State University of New York at Stony Brook BGP ANNOUNCED ● high

IPv6 ranges (2)

CIDR
2620:10d:1000::/44
2620:101::/46

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (12 of 12)
No discrepancies found among checked blocks.

NIC Handles

AS5719 BB3872-ARIN DNSAB-ARIN DNSAD337-ARIN DNSTE13-ARIN DNSTE13-ARIN SUNYASB-Z