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

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

IP Address ASN Details
69.52.14.70 AS31747 BlackRock Financial Management, Inc. 15.53ms from Ashburn, US
69.52.143.26 AS31747 BlackRock Financial Management, Inc. 0.97ms from Singapore, SG
199.242.4.16 AS31747 BlackRock Financial Management, Inc. 5.99ms from Toronto, CA
69.52.135.68 AS31747 BlackRock Financial Management, Inc. 1.11ms from Hong Kong, HK
69.52.12.8 AS31747 BlackRock Financial Management, Inc. 10.59ms from Ashburn, US
69.52.69.80 AS31747 BlackRock Financial Management, Inc. 1.47ms from London, GB
199.242.6.17 AS31747 BlackRock Financial Management, Inc. 6.26ms from Philadelphia, US
69.52.147.68 AS31747 BlackRock Financial Management, Inc. 1.42ms from Sydney, AU
69.52.136.78 AS31747 BlackRock Financial Management, Inc. 1.93ms from Osaka, JP
69.52.66.82 AS31747 BlackRock Financial Management, Inc. 2.12ms from Erith, GB
69.52.13.231 AS31747 BlackRock Financial Management, Inc. 4.42ms from Toronto, CA
69.52.33.194 AS31747 BlackRock Financial Management, Inc. 5.79ms from Toronto, CA
69.52.2.195 AS31747 BlackRock Financial Management, Inc. 4.28ms from New York City, US
69.52.134.76 AS31747 BlackRock Financial Management, Inc. 1.35ms from Tokyo, JP
69.52.23.147 AS31747 BlackRock Financial Management, Inc. 4.77ms from Toronto, CA
69.52.144.68 AS31747 BlackRock Financial Management, Inc. 1.30ms from Singapore, SG

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
73.147.199.243 AS7922 Comcast Cable Communications, LLC 11.54ms from Ashburn, US
97.80.152.3 AS20115 Charter Communications LLC 1.96ms from Atlanta, US
24.231.194.83 AS20115 Charter Communications LLC 10.18ms from Chicago, US
108.83.206.195 AS7018 AT&T Enterprises, LLC 3.73ms from Durham, US
47.52.135.163 AS45102 Alibaba (US) Technology Co., Ltd. 0.62ms from Hong Kong, HK
38.240.191.3 AS396860 MORnet Communications, LLC 13.13ms from Jacksonville, US
216.151.184.51 AS62651 Strong Technology, LLC. 0.24ms from London, GB
103.239.138.67 AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED 0.86ms from Mumbai, IN
54.165.111.227 AS14618 Amazon.com, Inc. 0.09ms from Reston, US
98.91.198.115 AS14618 Amazon.com, Inc. 0.59ms from Reston, US
34.193.109.51 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
69.181.7.35 AS7922 Comcast Cable Communications, LLC 5.25ms from San Jose, US
112.161.165.19 AS4766 Korea Telecom 1.78ms from Seoul, KR
125.231.3.163 AS3462 Data Communication Business Group 1.11ms from Taichung, TW
86.95.137.179 AS1136 KPN B.V. 1.05ms from Amsterdam, NL
41.69.210.147 AS24835 Vodafone Data 15.02ms from Cairo, EG
207.152.103.195 AS12119 ITV-3 10.53ms from Chicago, US
216.170.163.243 AS4181 TDS TELECOM 2.97ms from Chicago, US
71.17.216.3 AS803 Saskatchewan Telecommunications 19.22ms from Des Moines, US
65.74.129.19 AS17018 Quality Technology Services, LLC 3.91ms from Fremont, US
116.107.126.83 AS7552 Viettel Group 2.79ms from Hanoi, VN
123.172.85.227 AS4134 CHINANET-BACKBONE 9.33ms from Harbin, CN
105.247.143.67 AS36994 Vodacom 11.20ms from Johannesburg, ZA
92.37.207.51 AS12389 PJSC Rostelecom 1.37ms from Khabarovsk, RU
172.10.176.179 AS7018 AT&T Enterprises, LLC 2.55ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f4 69.52.69.83
traceroute to 69.52.69.83 (69.52.69.83): 64 hops max, 52 byte packets
4 [AS32787] 2.21.124.176 1.837 ms
5 [AS32787] 2.21.175.66 2.168 ms
6 [AS31747] 69.52.69.1 2.797 ms
7 [AS31747] 69.52.69.83 3.892 ms
Measurement taken from IPinfo ProbeNet in London, 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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