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 ██████████ 122
69.52.13.199 ██████████ 91
69.52.13.253 ██████████ 53
199.242.6.67 ██████████ 14
199.242.6.72 ██████████ 3
69.52.69.195 ██████████ 1
69.52.2.195 ██████████ 1
69.52.13.192 ██████████ 1
69.52.13.219 ██████████ 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

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

IP Address ASN Details
69.52.12.253 AS31747 BlackRock Financial Management, Inc. 10.52ms from Ashburn, US
69.52.2.242 AS31747 BlackRock Financial Management, Inc. 4.46ms from Secaucus, 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
162.191.216.83 AS21928 T-Mobile USA, Inc. 19.93ms from Chicago, US
23.128.28.3 AS20417 StabiliServers 0.23ms from Dallas, US
84.250.45.83 AS1759 Telia Finland Oyj 6.14ms from Helsinki, FI
80.234.191.147 AS5413 Wavenet Limited 6.21ms from London, GB
23.11.175.83 AS16625 Akamai Technologies, Inc. 0.58ms from Melbourne, AU
51.159.209.3 AS12876 SCALEWAY S.A.S. 0.54ms from Paris, FR
189.202.233.3 AS18734 Operbes, S.A. de C.V. 18.69ms from Santiago de Queretaro, MX
81.170.180.51 AS8473 Bahnhof AB 4.23ms from Stockholm, SE
122.151.216.163 AS9443 Vocus Retail 7.18ms from Sydney, AU
213.230.122.227 AS8193 "Uzbektelekom" Joint Stock Company 0.86ms from Tashkent, UZ
220.202.23.67 AS4837 CHINA UNICOM China169 Backbone 2.09ms from Wuhan, CN
68.81.244.179 AS7922 Comcast Cable Communications, LLC 8.44ms from Ashburn, US
87.237.202.211 AS51859 Mainstream doo Beograd 0.46ms from Belgrade, RS
3.18.197.19 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
216.111.111.179 AS209 CenturyLink Communications, LLC 3.10ms from Dallas, US
73.181.11.147 AS7922 Comcast Cable Communications, LLC 5.72ms from Denver, US
14.231.202.195 AS45899 VNPT Corp 1.35ms from Hanoi, VN
38.177.108.19 AS398478 PEG TECH INC 0.23ms from Hong Kong, HK
113.234.237.243 AS4837 CHINA UNICOM China169 Backbone 9.52ms from Liaoyang, CN
109.159.136.163 AS2856 British Telecommunications PLC 3.98ms from London, GB
79.44.31.163 AS3269 Telecom Italia S.p.A. 6.94ms from Milan, IT
70.38.24.115 AS32613 Leaseweb Canada Inc. 0.82ms from Montreal, CA
4.242.207.179 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
110.45.112.195 AS10066 LG HelloVision Corp. 8.41ms from Seoul, KR
13.214.129.211 AS16509 Amazon.com, Inc. 0.35ms from Singapore, SG

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 69.52.72.86
traceroute to 69.52.72.86 (69.52.72.86): 8 hops max, 52 byte packets
3 [] 195.66.224.31 4.676 ms
4 [AS32787] 2.21.124.27 4.406 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
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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