AS Data
AS31747| AS Number | 31747 |
|---|---|
| AS Name | BLACKROCK-FINANCIAL-MANAGEMENT-2 |
| Organization | BlackRock Financial Management, Inc.(bfml) |
| Country | US |
| Website | blackrock.com |
| Number of IPv4 Routes | 26 |
| Number of IPv6 Routes | 0 |
| ASN type | BUSINESS |
| Registry | ARIN |
| Date Allocated | 2007-01-24 |
Use ASN data for AS31747 in automation: routing intelligence, peering analysis, ownership checks, and network observability.
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| Route | # IPs |
|---|---|
| 69.52.67.0/24 | 256 |
| 69.52.13.0/24 | 256 |
| 69.52.72.0/24 | 256 |
| 69.52.143.0/24 | 256 |
| 69.52.69.0/24 | 256 |
| 69.52.147.0/24 | 256 |
| 69.52.142.0/24 | 256 |
| 69.52.68.0/24 | 256 |
| 69.52.134.0/24 | 256 |
| 69.52.73.0/24 | 256 |
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # ASNumber: 31747 ASName: BLACKROCK-FINANCIAL-MANAGEMENT-2 ASHandle: AS31747 RegDate: 2007-01-24 Updated: 2012-03-02 Ref: https://rdap.arin.net/registry/autnum/31747 OrgName: BlackRock Financial Management, Inc. OrgId: BFML Address: 50 Hudson Yards City: New York StateProv: NY PostalCode: 10001 Country: US RegDate: 1994-04-21 Updated: 2023-04-28 Ref: https://rdap.arin.net/registry/entity/BFML OrgTechHandle: ARINC56-ARIN OrgTechName: Arin-Contact OrgTechPhone: +1-212-810-3788 OrgTechEmail: arin-contact@blackrock.com OrgTechRef: https://rdap.arin.net/registry/entity/ARINC56-ARIN OrgAbuseHandle: NETWO8337-ARIN OrgAbuseName: network-abuse OrgAbusePhone: +1-212-810-3788 OrgAbuseEmail: network-abuse@blackrock.com OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO8337-ARIN OrgTechHandle: HUSHE3-ARIN OrgTechName: Hu, Shenghai OrgTechPhone: +1-212-810-3646 OrgTechEmail: shenghai.hu@blackrock.com OrgTechRef: https://rdap.arin.net/registry/entity/HUSHE3-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
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| AS7474 | SingTel Optus Pty Ltd | AU |
| AS703 | Verizon Business | US |
| AS8220 | COLT Technology Services Group Limited | GB |
| AS3549 | Level 3 Communications, Inc. (GBLX) | US |
| AS9255 | Singapore Telecom | SG |
| AS10021 | KVH Co.,Ltd | JP |
| AS11351 | Charter Communications Inc | US |
| AS701 | Verizon Business/UUnet | US |
| AS4637 | Telstra Global | HK |
| AS9255 | Singapore Telecom, ConnectPlus | SG |
| AS Number | Description | Country |
|---|---|---|
| AS7474 | SingTel Optus Pty Ltd | AU |
| AS703 | Verizon Business | US |
| AS8220 | COLT Technology Services Group Limited | GB |
| AS10021 | KVH Co.,Ltd | JP |
| AS11351 | Charter Communications Inc | US |
| AS9255 | Singapore Telecom, ConnectPlus | SG |
| AS174 | Cogent Communications, LLC | US |
| AS2516 | KDDI CORPORATION | JP |
| AS3758 | SingNet Pte Ltd | SG |
| AS4637 | Telstra International Limited | HK |