Autonomous System details

AS31747

BlackRock Financial Management, Inc.  ·  blackrock.com

United States

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AS31747 – BlackRock Financial Management, Inc.

Field Value
Country United States
Website blackrock.com
Hosted domains 1,086
IPv4 addresses 6,912
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 19 years ago on Jan 24, 2007
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
199.242.0.0/23 BlackRock Financial Management, Inc. 512
69.52.2.0/24 BlackRock Financial Management, Inc. 256
69.52.3.0/24 Barclays Global Investors 256
69.52.12.0/24 BlackRock Financial Management, Inc. 256
69.52.13.0/24 BlackRock Financial Management, Inc. 256
69.52.14.0/24 BlackRock Financial Management, Inc. 256
69.52.22.0/24 Barclays Global Investors 256
69.52.23.0/24 BlackRock Financial Management, Inc. 256
69.52.33.0/24 BlackRock Financial Management, Inc. 256
69.52.66.0/24 BlackRock Financial Management, Inc. 256
69.52.67.0/24 Barclays Global Investors 256
69.52.68.0/24 Barclays Global Investors 256
69.52.69.0/24 BlackRock Financial Management, Inc. 256
69.52.72.0/24 BlackRock Financial Management, Inc. 256
69.52.73.0/24 BlackRock Financial Management, Inc. 256
69.52.134.0/24 BlackRock Financial Management, Inc. 256
69.52.135.0/24 BlackRock Financial Management, Inc. 256
69.52.136.0/24 BlackRock Financial Management, Inc. 256
69.52.142.0/24 Barclays Global Investors 256
69.52.143.0/24 BlackRock Financial Management, Inc. 256
69.52.144.0/24 BlackRock Financial Management, Inc. 256
69.52.145.0/24 Barclays Global Investors 256
69.52.147.0/24 BlackRock Financial Management, Inc. 256
199.242.4.0/24 BlackRock Financial Management, Inc. 256
199.242.5.0/24 BlackRock Financial Management, Inc. 256
199.242.6.0/24 BlackRock Financial Management, Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS31747
                                                OrgID:          AS31747
                                                ASName:         AS31747
                                                ASNumber:       AS31747
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,086 domain names hosted across 12 IP addresses on this ASN.

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IP Address Domain Domains on this IP
69.52.33.240 ██████████ 902
69.52.2.199 ██████████ 121
69.52.13.199 ██████████ 92
69.52.13.253 ██████████ 53
199.242.6.67 ██████████ 14
199.242.6.72 ██████████ 3
69.52.13.250 ██████████ 1
69.52.13.240 ██████████ 1
69.52.13.192 ██████████ 1
69.52.69.195 ██████████ 1

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Peers

There are 12 peers for this ASN.

Peers Name
AS10021 KVH Co.,Ltd
AS11351 Charter Communications Inc
AS174 Cogent Communications, LLC
AS2516 KDDI CORPORATION
AS32787 Akamai Technologies, Inc.
AS3356 Level 3 Parent, LLC
AS3758 SingNet
AS4637 Telstra Global
AS701 Verizon Business
AS703 Verizon Business
AS8220 COLT Technology Services Group Limited
AS9255 Singapore Telecom
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Upstreams

There are 12 upstreams for this ASN.

upstreams Name
AS10021 KVH Co.,Ltd
AS11351 Charter Communications Inc
AS174 Cogent Communications, LLC
AS2516 KDDI CORPORATION
AS32787 Akamai Technologies, Inc.
AS3356 Level 3 Parent, LLC
AS3758 SingNet
AS4637 Telstra Global
AS701 Verizon Business
AS703 Verizon Business
AS8220 COLT Technology Services Group Limited
AS9255 Singapore Telecom
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

16 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
69.52.13.190 AS31747 BlackRock Financial Management, Inc. 4.66ms from Toronto, CA
199.242.6.17 AS31747 BlackRock Financial Management, Inc. 5.64ms from New York City, US
69.52.33.195 AS31747 BlackRock Financial Management, Inc. 5.79ms from Toronto, CA
69.52.66.86 AS31747 BlackRock Financial Management, Inc. 1.87ms from London, GB
69.52.136.78 AS31747 BlackRock Financial Management, Inc. 2.05ms from Osaka, JP
69.52.69.80 AS31747 BlackRock Financial Management, Inc. 1.50ms from London, GB
69.52.2.22 AS31747 BlackRock Financial Management, Inc. 4.18ms from Secaucus, US
69.52.134.76 AS31747 BlackRock Financial Management, Inc. 1.34ms from Tokyo, JP
69.52.144.68 AS31747 BlackRock Financial Management, Inc. 1.38ms from Singapore, SG
69.52.12.82 AS31747 BlackRock Financial Management, Inc. 10.54ms from Ashburn, US
69.52.14.28 AS31747 BlackRock Financial Management, Inc. 16.20ms from Ashburn, US
69.52.135.26 AS31747 BlackRock Financial Management, Inc. 0.94ms from Hong Kong, HK
69.52.147.68 AS31747 BlackRock Financial Management, Inc. 1.30ms from Sydney, AU
69.52.143.24 AS31747 BlackRock Financial Management, Inc. 0.89ms from Singapore, SG
69.52.23.158 AS31747 BlackRock Financial Management, Inc. 4.74ms from Toronto, CA
199.242.4.16 AS31747 BlackRock Financial Management, Inc. 5.63ms from Toronto, CA

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
201.131.102.3 AS263217 PROVINCIA NET 1.25ms from Buenos Aires, AR
163.237.209.3 AS19255 YOUR.ORG, INC. 1.52ms from Chicago, US
199.116.170.67 AS396982 Google LLC 0.39ms from Council Bluffs, US
45.145.173.19 AS16158 Mavenir Ltd 1.36ms from Dallas, US
217.44.126.35 AS2856 British Telecommunications PLC 2.31ms from London, GB
51.9.54.83 AS6871 Plusnet 11.19ms from London, GB
82.117.87.51 AS216246 Aeza Group LLC 0.69ms from Moscow, RU
178.215.66.163 AS49342 OOO "MediaSeti" 2.78ms from Moscow, RU
88.94.181.19 AS2119 Telenor Norge AS 14.71ms from Oslo, NO
181.217.56.3 AS28573 Claro NXT Telecomunicacoes Ltda 1.82ms from Porto Alegre, BR
136.38.0.3 AS16591 Google Fiber Inc. 0.46ms from Salt Lake City, US
180.240.133.179 AS56308 TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD 1.74ms from Singapore, SG
171.124.83.99 AS4837 CHINA UNICOM China169 Backbone 6.63ms from Taiyuan, CN
20.44.171.67 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
151.245.218.3 AS57043 HOSTKEY B.V. 0.43ms from Amsterdam, NL
64.106.168.99 AS14492 DataPipe, Inc. 0.46ms from Ashburn, US
84.89.128.131 AS13041 Consorci de Serveis Universitaris de Catalunya 0.77ms from Barcelona, ES
15.235.49.3 AS16276 OVH SAS 0.09ms from Beauharnois, CA
68.235.39.115 AS11878 tzulo, inc. 1.10ms from Chicago, US
207.32.3.115 AS46892 Winnebago Cooperative Telecom Association 8.94ms from Minneapolis, US
109.73.199.131 AS9123 JSC "TIMEWEB" 0.70ms from Moscow, RU
126.90.16.195 AS17676 SoftBank Corp. 9.16ms from Osaka, JP
34.193.109.51 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
177.184.62.19 AS52896 BDNET SOLUCOES TECNOLOGICAS LTDA ME 9.10ms from Rio de Janeiro, BR
129.99.11.3 AS10343 National Aeronautics and Space Administration 1.41ms from San Jose, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 69.52.33.194
traceroute to 69.52.33.194 (69.52.33.194): 64 hops max, 52 byte packets
3 [] 206.108.35.201 0.992 ms
4 [AS32787] 96.6.145.147 0.379 ms
5 [AS32787] 72.52.40.204 4.479 ms
6 [AS31747] 69.52.13.1 5.788 ms
7 [AS31747] 69.52.33.194 6.274 ms
Measurement taken from IPinfo ProbeNet in Toronto, CA
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS31747 at robtex.

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