SL GREEN REALTY CORP.
SL Green Realty Corp
Data as of 2026-09-05
GLEIF verified
LEI
549300VQZPJU97H3GT17
Registered name
SL GREEN REALTY CORP.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 7 · 1,536 IPv4 addresses |
| IPv6 | 1 prefix (largest 2602:fd2c::/48) |
| Record ID | 233273985 |
| Registry | BGP |
| Owner jurisdiction | US-MD |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300VQZPJU97H3GT17 |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.98.99.0/24 | SL Green Realty Corp | BGP | ANNOUNCED | ● high |
| 65.51.85.0/24 | SL Green Realty Corp | BGP | ANNOUNCED | ● high |
| 65.51.129.0/24 | SL Green Realty Corp | BGP | ANNOUNCED | ● high |
| 65.51.173.0/24 | SL Green Realty Corp | BGP | ANNOUNCED | ● high |
| 65.51.231.0/24 | SL Green Realty Corp | BGP | ANNOUNCED | ● high |
| 198.54.140.0/24 | SL Green Realty Corp | BGP | ANNOUNCED | ● high |
| 2602:fd2c::/48 | SL Green Realty Corp | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2602:fd2c::/48 |
Footprint over time
10 weekly snapshots · JSON
8
+1 netblocks since 2026-07-05
2026-07-05
peak 8
2026-08-30
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(4 of 8)
No discrepancies found among checked blocks.
NIC Handles
AS27457
AS398499
AS399208
AS399684
AS400836
AS46152
ENGIN81-ARIN
ENGIN81-ARIN
ENGIN81-ARIN
ENGIN81-ARIN
SGRC-1