AS number 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
Number of IPv4 6,912
Number of IPv6 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 11 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
69.52.69.195 ██████████ 1
69.52.13.192 ██████████ 1
69.52.2.195 ██████████ 1
69.52.13.240 ██████████ 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 ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
69.52.2.242 AS31747 BlackRock Financial Management, Inc. 4.32ms from Secaucus, US
69.52.12.252 AS31747 BlackRock Financial Management, Inc. 10.61ms from Ashburn, US

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
161.8.178.115 AS7029 Windstream Communications LLC 0.54ms from Ashburn, US
34.30.40.83 AS396982 Google LLC 0.12ms from Council Bluffs, US
144.41.61.51 AS553 BelWue-Koordination 3.60ms from Frankfurt am Main, DE
194.230.189.179 AS6730 Sunrise GmbH 2.06ms from Geneve, CH
79.168.201.179 AS2860 NOS COMUNICACOES, S.A. 6.81ms from Lisbon, PT
3.10.18.131 AS16509 Amazon.com, Inc. 0.15ms from London, GB
80.234.191.147 AS5413 Wavenet Limited 5.94ms from London, GB
216.151.184.51 AS62651 Strong Technology, LLC. 0.21ms from London, GB
74.125.178.195 AS15169 Google LLC 0.34ms from Mumbai, IN
128.169.127.3 AS16989 The University of Tennessee Health Science Center 6.63ms from Murfreesboro, US
51.159.209.3 AS12876 SCALEWAY S.A.S. 0.56ms from Paris, FR
76.233.91.147 AS7018 AT&T Enterprises, LLC 4.99ms from Redding, US
189.202.233.3 AS18734 Operbes, S.A. de C.V. 18.76ms from Santiago de Queretaro, MX
201.124.19.3 AS8151 UNINET 3.91ms from Santiago de Queretaro, MX
32.219.228.83 AS46690 Southern New England Telephone Company and SNET America, Inc. 3.54ms from Secaucus, US
75.246.33.243 AS6167 Verizon Business 14.10ms from Secaucus, US
115.20.239.3 AS4766 Korea Telecom 2.79ms from Seoul, KR
85.24.177.211 AS8473 Bahnhof AB 0.79ms from Stockholm, SE
210.165.128.179 AS2514 NTT PC Communications, Inc. 3.85ms from Tokyo, JP
183.165.69.115 AS4134 CHINANET-BACKBONE 8.02ms from Wuhan, CN
109.177.177.19 AS5384 Emirates Internet 5.67ms from Al Fujairah City, AE
50.107.72.163 AS5650 Frontier Communications of America, Inc. 10.76ms from Chicago, US
108.83.206.195 AS7018 AT&T Enterprises, LLC 3.33ms from Durham, US
35.157.234.131 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
80.139.58.115 AS3320 Deutsche Telekom AG 4.89ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m11 69.52.147.9
traceroute to 69.52.147.9 (69.52.147.9): 11 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [] 140.222.4.173 279.05 ms
8 [AS703] 203.166.43.110 278.982 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Hudiksvall, SE
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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