STATE STREET HOLDINGS COMPANY LLC — IP ranges & network footprint

IP Ranges (6)

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CIDR	Org name	Registry	Status	Confidence
86.188.217.240/29	STATE-STREET	RIPE	ASSIGNED PA	● low
195.226.149.252/31	State_Street	RIPE	ASSIGNED PA	● low
2a00:2381:ee61::/48	STATE-STREET	RIPE	AGGREGATED-BY-LIR	● low
2a00:2381:ee61::/56	STATE-STREET	RIPE	ASSIGNED	● low
2a00:2381:ee61:300::/56	STATE-STREET	RIPE	ASSIGNED	● low
2a0f:5f80::/32	State Street Corporation	RIPE	ALLOCATED-BY-RIR	● low

IPv6 ranges (4)

CIDR
2a0f:5f80::/32
2a00:2381:ee61::/48
2a00:2381:ee61:300::/56
2a00:2381:ee61::/56

Footprint over time

8 weekly snapshots · JSON

6 0 netblocks since 2026-07-05

2026-07-05 peak 6 2026-09-13

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “State Street” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

State Street Bank and Trust Company 222 blocks
State_Street_Services 5 blocks
STATE-STREET-BANK 2 blocks
State Street Research and Management 1 blocks
State Street Research 1 blocks
STATE-STREET-BANK-TRUST-NET1-EDI-GB 1 blocks
STATE-STREET-BANK-NET2-EDI-GB 1 blocks
State-Street-Middle-East-north-Africa-LLC-18534 1 blocks

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

STATESTREETNSW sub-allocation
State Street Bank And Trust Company via COLT Technology Services Group Limited sub-allocation
Harrison Street Real Estate Capital Ltd via COLT Technology Services Group Limited sub-allocation
State Street Bank via COLT Technology Services Group Limited sub-allocation
State Street Bank via COLT Technology Services Group Limited sub-allocation
Statestreet via JT (Jersey) Limited sub-allocation
Friendship Hotel North State Street Store via CNCGROUP IP network of ShangHai IDC sub-allocation
STATE-STREET-BANK-TRUST-NET1-EDI-GB sub-allocation

Network trust

what's this?

RPKI hygiene: B how networks compare →

83.3% of checked blocks have valid RPKI ROA coverage (5 of 6)

Possible discrepancies (3)

These blocks are registered to State Street Corporation but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:ee61::/48 /48	authorized for AS2856 — British Telecommunications Limited
2a00:2381:ee61::/56 /56	authorized for AS2856 — British Telecommunications Limited
2a00:2381:ee61:300::/56 /56	authorized for AS2856 — British Telecommunications Limited

NIC Handles

BTNET-MNT DUMY-RIPE DUMY-RIPE ORG-SSC19-RIPE RIPE-NCC-HM-MNT WAVE-TEL-MNT mnt-us-statestreet-1

Netblocks	6
IPv6	4 prefixes (largest 2a0f:5f80::/32)
Registered in	United Kingdom (1) · GG (1)
Also registered under this name	240 netblocks across 9 separate records
Record ID	242599658
Registry	RIPE
Owner jurisdiction	US-NV
Customers	see who runs inside this network →

Attribution	GLEIF legal-entity match
Legal identity	LEI 549300R0ZV6EFQSOFH92
Shared handles	clustered on 7 shared RIR contact/maintainer handles
Registry names	3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue