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 ██████████ 90
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
69.52.69.195 ██████████ 1
69.52.13.192 ██████████ 1

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Peers

There are 13 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
AS7474 SingTel Optus Pty Ltd
AS8220 COLT Technology Services Group Limited
AS9255 Singapore Telecom
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Upstreams

There are 13 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
AS7474 SingTel Optus Pty Ltd
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

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

IP Address ASN Details
69.52.12.8 AS31747 BlackRock Financial Management, Inc. 10.59ms from Ashburn, US
69.52.2.254 AS31747 BlackRock Financial Management, Inc. 4.28ms from Piscataway, 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
154.248.29.131 AS36947 Telecom Algeria 14.46ms from Algiers, DZ
45.219.135.83 AS36925 MEDITELECOM 19.30ms from Casablanca, MA
200.174.59.179 AS4230 CLARO S.A. 5.07ms from Curitiba, BR
204.151.249.3 AS32520 Diebold Nixdorf, Incorporated 9.11ms from Detroit, US
73.151.230.163 AS7922 Comcast Cable Communications, LLC 7.15ms from Fremont, US
117.4.98.243 AS7552 Viettel Group 3.06ms from Hanoi, VN
47.52.135.163 AS45102 Alibaba (US) Technology Co., Ltd. 0.62ms from Hong Kong, HK
90.213.90.99 AS5607 Sky UK Limited 3.86ms from London, GB
173.72.18.179 AS701 Verizon Business 3.35ms from New York City, US
23.91.125.3 AS46606 Unified Layer 1.93ms from Salt Lake City, US
54.183.35.35 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
175.206.72.99 AS4766 Korea Telecom 4.09ms from Seoul, KR
150.249.42.131 AS2527 Sony Network Communications Inc. 1.57ms from Tokyo, JP
86.95.137.179 AS1136 KPN B.V. 1.05ms from Amsterdam, NL
80.82.2.3 AS25569 InfoCamere SCpA 4.59ms from Arezzo, IT
45.20.141.211 AS7018 AT&T Enterprises, LLC 3.40ms from Dallas, US
111.38.79.179 AS9808 China Mobile Communications Group Co., Ltd. 7.60ms from Huainan, CN
38.240.191.3 AS396860 MORnet Communications, LLC 13.13ms from Jacksonville, US
18.130.8.131 AS16509 Amazon.com, Inc. 0.17ms from London, GB
82.21.131.243 AS42831 UK Dedicated Servers Limited 0.30ms from London, GB
38.250.170.19 AS3132 Red Cientifica Peruana 0.28ms from Miami, US
79.59.254.35 AS3269 Telecom Italia S.p.A. 5.29ms from Milan, IT
103.239.138.67 AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED 0.86ms from Mumbai, IN
126.90.16.195 AS17676 SoftBank Corp. 9.19ms from Osaka, JP
126.121.127.163 AS17676 SoftBank Corp. 3.27ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 69.52.67.128
traceroute to 69.52.67.128 (69.52.67.128): 8 hops max, 52 byte packets
3 [AS2128] 185.6.36.86 1.212 ms
4 *
5 [AS8220] 80.169.45.14 10.475 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Dublin, IE
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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