199.242.4.0/24

AS31747 · BlackRock Financial Management, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	blackrock.com
ASN	AS31747
Registry	ARIN
ID	BFM

WHOIS Details

NetHandle:      NET-199-242-0-0-1
OrgID:          BFML
Parent:         NET-199-0-0-0-0
NetName:        BFM
NetRange:       199.242.0.0 - 199.242.7.255
NetType:        allocation
RegDate:        1994-04-21
Updated:        2021-12-14
TechHandle:     ARINC56-ARIN
AbuseHandle:    NETWO8337-ARIN
Source:         ARIN


OrgID:          BFML
OrgName:        BlackRock Financial Management, Inc.
CanAllocate:    
Street:         50 Hudson Yards
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10001
RegDate:        1994-04-21
Updated:        2023-04-28
OrgAdminHandle: CHADH1-ARIN
OrgTechHandle:  ARINC56-ARIN
OrgTechHandle:  HUSHE3-ARIN
OrgAbuseHandle: NETWO8337-ARIN
Source:         ARIN


POCHandle:      HUSHE3-ARIN
IsRole:         N
LastName:       Hu
FirstName:      Shenghai
Street:         50 Hudson Yards
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10001
RegDate:        2022-05-18
Updated:        2024-10-01
OfficePhone:    +1-212-810-3646
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ARINC56-ARIN
IsRole:         Y
LastName:       Arin-Contact
FirstName:      
Street:         50 Hudson Yards
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10001
RegDate:        2017-10-19
Updated:        2025-06-13
OfficePhone:    +1-212-810-3788
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CHADH1-ARIN
IsRole:         N
LastName:       Chadha
FirstName:      Harpreet
Street:         50 Hudson Yards
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10001
RegDate:        2016-04-06
Updated:        2025-06-13
OfficePhone:    +1-212-810-3171
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NETWO8337-ARIN
IsRole:         Y
LastName:       network-abuse
FirstName:      
Street:         50 Hudson Yards
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10001
RegDate:        2017-10-19
Updated:        2025-06-13
OfficePhone:    +1-212-810-3788
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 199.242.0.0/16

Range	ASN	Company	Num of IPs
199.242.64.0/18	AS22472	Florida Supreme Court	16,384
199.242.32.0/20	AS8075	Microsoft Corp	4,096
199.242.16.0/21	AS3561	CenturyLink Communications, LLC	2,048
199.242.48.0/21	AS8075	Microsoft Corp	2,048
199.242.236.0/22	AS13998	University of Texas Southwestern Medical Center	1,024
199.242.28.0/22	AS46970	Allband Communications Cooperative	1,024
199.242.234.0/23	AS13998	University of Texas Southwestern Medical Center	512
199.242.0.0/23	AS31747	BlackRock Financial Management, Inc.	512
199.242.232.0/23	AS3477	National Oceanic and Atmospheric Administration	512
199.242.24.0/23	AS3561	CenturyLink Communications, LLC	512
199.242.209.0/24	AS394533	Roanoke College	256
199.242.62.0/24	AS22702	Northwest Justice Project	256
199.242.28.0/24	AS46970	Allband Communications Cooperative	256
199.242.177.0/24	AS46651	Inside Networking Systems	256
199.242.59.0/24	AS22702	RingSquared	256
199.242.26.0/24	AS17150	America First Credit Union	256
199.242.244.0/24	AS18530	Webert Company	256
199.242.206.0/24	AS33490	Cascade Corporation	256
199.242.31.0/24	AS46970	Allband Communications Cooperative	256
199.242.242.0/24	AS20473	The Innovation Machine, LTD	256
199.242.174.0/24	AS54547	Bergen County Cooperative Library System	256
199.242.144.0/24	AS393385	Arlington Contact Lens Service, Inc	256
199.242.60.0/24	AS22702	International Line Builders Inc	256
199.242.30.0/24	AS46970	Allband Communications Cooperative	256
199.242.168.0/24	AS13930	The Children's Mercy Hospital	256
199.242.211.0/24	AS3719	State of Connecticut Judicial Branch	256
199.242.5.0/24	AS31747	BlackRock Financial Management, Inc.	256
199.242.176.0/24	AS2381	Winnefox Library System	256
199.242.58.0/24	AS22702	RingSquared	256
199.242.56.0/24	AS22702	RingSquared	256
199.242.115.0/24	AS22472	Florida Supreme Court	256
199.242.29.0/24	AS46970	Allband Communications Cooperative	256
199.242.114.0/24	AS22472	Florida Supreme Court	256
199.242.6.0/24	AS31747	BlackRock Financial Management, Inc.	256
199.242.57.0/24	AS22702	RingSquared	256
199.242.250.0/24	AS398433	Manatt, Phelps & Phillips	256
199.242.231.0/24	AS3477	National Oceanic and Atmospheric Administration	256
199.242.255.0/24	AS14618	Profile Systems, LLC	256
199.242.63.0/24	AS22702	Tonkon Torp	256
199.242.245.0/24	AS11852	White House Custom Colour, Inc	256
199.242.27.0/24	AS17150	America First Credit Union	256
199.242.192.0/24	AS4581	Bothwell Regional Health Center	256
199.242.141.0/24	AS22284	Department of Interior United States Geological Survey	256
199.242.230.0/24	AS22773	SAIC	256
199.242.207.0/24	AS33490	Cascade Corporation	256
199.242.61.0/24	AS22702	RingSquared	256
199.242.135.0/24	AS40425	GREAT LAKES DATA SYSTEMS, INC.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
77.60.34.248	AS1136 KPN B.V.	3.37ms from Amsterdam, NL
20.61.213.200	AS8075 Microsoft Corporation	0.22ms from Amsterdam, NL
181.177.42.24	AS264642 TELESISTEMA S.R.L.	19.04ms from Asuncion, PY
87.170.69.168	AS3320 Deutsche Telekom AG	7.23ms from Frankfurt am Main, DE
153.218.218.40	AS4713 NTT Communications Corporation	2.99ms from Tokyo, JP
176.215.142.136	AS56330 JSC "ER-Telecom Holding"	7.94ms from Yekaterinburg, RU
143.55.235.216	AS396479 Mailgun Technologies Inc.	0.80ms from Ashburn, US
35.86.148.200	AS16509 Amazon.com, Inc.	0.11ms from Boardman, US
62.146.43.88	AS15598 NorthC Deutschland GmbH	3.16ms from Frankfurt am Main, DE
20.74.10.200	AS8075 Microsoft Corporation	0.15ms from Paris, FR
119.194.133.8	AS4766 Korea Telecom	2.01ms from Seoul, KR
189.27.52.136	AS18881 TELEFÔNICA BRASIL S.A	7.97ms from Belo Horizonte, BR
66.99.48.136	AS6325 Illinois Century Network	2.33ms from Chicago, US
77.232.221.184	AS9009 M247 Europe SRL	0.28ms from Frankfurt am Main, DE
151.80.16.152	AS16276 OVH SAS	3.45ms from Gravelines, FR
106.71.229.168	AS4804 Microplex PTY LTD	2.90ms from Melbourne, AU
194.184.32.24	AS3269 Telecom Italia S.p.A.	3.40ms from Milan, IT
61.73.243.232	AS4766 Korea Telecom	5.04ms from Seoul, KR
211.200.27.56	AS9318 SK Broadband Co Ltd	0.92ms from Seoul, KR
98.231.120.40	AS7922 Comcast Cable Communications, LLC	7.63ms from Tampa, US
154.13.169.248	AS174 Cogent Communications	0.16ms from Ashburn, US
93.178.79.24	AS12389 PJSC Rostelecom	4.88ms from Krasnodar, RU
31.134.82.232	AS202103 Lanet Network Ltd	5.22ms from Kyiv, UA
177.215.192.120	AS26599 TELEFÔNICA BRASIL S.A	12.41ms from Rio de Janeiro, BR
112.172.102.248	AS4766 Korea Telecom	1.37ms from Seoul, KR

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales