Autonomous System details

AS18438

Brown Brothers Harriman & Company  ·  bbh.com

United States

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AS18438 – Brown Brothers Harriman & Company

Field Value
Country United States
Website bbh.com
Hosted domains 23
IPv4 addresses 4,864
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Aug 29, 2000
Updated 9 years ago on Apr 21, 2017

IP Ranges

Netblock Company Num of IPs
192.200.1.0/24 Brown Brothers Harriman & Company 256
192.200.2.0/24 Brown Brothers Harriman & Company 256
192.200.3.0/24 Brown Brothers Harriman & Company 256
192.200.5.0/24 Brown Brothers Harriman & Company 256
192.200.6.0/24 Brown Brothers Harriman & Company 256
192.200.7.0/24 Brown Brothers Harriman & Company 256
192.200.8.0/24 Brown Brothers Harriman & Company 256
204.136.16.0/24 Brown Brothers Harriman & Co. 256
204.136.19.0/24 Brown Brothers Harriman & Co. 256
204.136.20.0/24 Brown Brothers Harriman & Co. 256
204.136.23.0/24 Brown Brothers Harriman & Co. 256
204.136.24.0/24 Brown Brothers Harriman & Co. 256
204.136.25.0/24 Brown Brothers Harriman & Co. 256
204.136.26.0/24 Brown Brothers Harriman & Co. 256
204.136.27.0/24 Brown Brothers Harriman & Co. 256
204.136.28.0/24 Brown Brothers Harriman & Co. 256
204.136.29.0/24 Brown Brothers Harriman & Co. 256
204.136.30.0/24 Brown Brothers Harriman & Co. 256
204.136.31.0/24 Brown Brothers Harriman & Co. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18438
                                                OrgID:          AS18438
                                                ASName:         AS18438
                                                ASNumber:       AS18438
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 23 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.200.2.101 ███████ 20
192.200.2.105 ███████ 17
192.200.2.91 ██████████ 3
192.200.2.122 ██████████ 1
192.200.2.39 ██████████ 1
192.200.2.13 ██████████ 1
192.200.1.1 ██████████ 1

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Peers

There are 10 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS2516 KDDI CORPORATION
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
AS54004 Cablevision Lightpath LLC
AS55002 F5, Inc.
AS6461 Zayo Bandwidth
AS8220 COLT Technology Services Group Limited
AS9141 P4 Sp. z o.o.
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ASN API & Database

Upstreams

There are 9 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS2516 KDDI CORPORATION
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
AS54004 Cablevision Lightpath LLC
AS55002 F5, Inc.
AS6461 Zayo Bandwidth
AS8220 COLT Technology Services Group Limited
AS9141 P4 Sp. z o.o.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
192.200.5.150 AS18438 Brown Brothers Harriman & Company 2.31ms from New York City, US
192.200.2.212 AS18438 Brown Brothers Harriman & Company 2.18ms from New York City, US
204.136.24.202 AS18438 Brown Brothers Harriman & Company 1.89ms from Morris Plains, US
204.136.27.37 AS18438 Brown Brothers Harriman & Company 1.66ms from Secaucus, US
204.136.19.50 AS18438 Brown Brothers Harriman & Company 5.33ms from Warsaw, PL
204.136.26.42 AS18438 Brown Brothers Harriman & Company 2.09ms from Secaucus, US
204.136.23.100 AS18438 Brown Brothers Harriman & Company 1.97ms from London, GB
192.200.6.50 AS18438 Brown Brothers Harriman & Company 2.15ms from Secaucus, US
192.200.8.107 AS18438 Brown Brothers Harriman & Company 1.64ms from New York City, US
204.136.20.202 AS18438 Brown Brothers Harriman & Company 4.08ms from Tokyo, JP
192.200.1.50 AS18438 Brown Brothers Harriman & Company 1.31ms from New York City, 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
51.124.210.198 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
71.232.202.38 AS7922 Comcast Cable Communications, LLC 6.39ms from Boston, US
94.53.182.134 AS48161 NEXTGEN COMMUNICATIONS SRL 15.26ms from Budapest, HU
105.22.74.22 AS37100 SEACOM Limited 0.94ms from Cape Town, ZA
34.123.8.118 AS396982 Google LLC 0.41ms from Council Bluffs, US
173.217.73.70 AS19108 Optimum 12.84ms from Dallas, US
166.141.0.6 AS6167 Verizon Business 18.60ms from Dallas, US
49.44.200.70 AS55836 Reliance Jio Infocomm Limited 3.25ms from Delhi, IN
167.160.29.182 AS212238 Datacamp Limited 0.08ms from Johannesburg, ZA
147.148.32.166 AS2856 British Telecommunications PLC 4.62ms from London, GB
217.77.24.150 AS5089 Virgin Media Limited 1.51ms from London, GB
129.35.171.38 AS12980 AT&T Global Network Services Nederland B.V. 3.01ms from Marseille, FR
186.239.246.182 AS10429 TELEFÔNICA BRASIL S.A 1.30ms from Osasco, BR
112.244.154.38 AS4837 CHINA UNICOM China169 Backbone 5.83ms from Qingdao, CN
54.163.25.6 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
100.51.251.246 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
67.247.107.182 AS12271 Charter Communications Inc 2.99ms from Secaucus, US
172.104.45.22 AS63949 Akamai Connected Cloud 0.14ms from Singapore, SG
126.234.210.38 AS17676 SoftBank Corp. 2.59ms from Tokyo, JP
82.115.78.118 AS21021 Multimedia Polska Sp. z o.o. 7.91ms from Warsaw, PL
170.142.100.6 AS4454 State of Tennessee 7.30ms from Atlanta, US
115.183.60.150 AS4808 China Unicom Beijing Province Network 3.20ms from Beijing, CN
206.126.212.134 AS36001 Bertram Communications LLC 5.93ms from Chicago, US
200.138.4.246 AS8167 V tal 7.58ms from Curitiba, BR
106.208.242.102 AS45609 Bharti Airtel Ltd. AS for GPRS Service 6.71ms from Kolkata, IN

Traceroute

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

$
traceroute -a -n -q1 -f2 204.136.26.42
traceroute to 204.136.26.42 (204.136.26.42): 64 hops max, 52 byte packets
3 *
4 *
5 *
8 *
9 [AS18438] 192.200.1.5 2.265 ms
10 [AS18438] 204.136.26.42 2.082 ms
Measurement taken from IPinfo ProbeNet in Secaucus, US
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 AS18438 at robtex.

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