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 26 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
204.136.26.42 AS18438 Brown Brothers Harriman & Company 2.09ms from Secaucus, US
192.200.8.107 AS18438 Brown Brothers Harriman & Company 1.64ms from New York City, US
192.200.2.212 AS18438 Brown Brothers Harriman & Company 2.18ms from New York City, US
204.136.19.50 AS18438 Brown Brothers Harriman & Company 5.33ms from Warsaw, PL
192.200.6.50 AS18438 Brown Brothers Harriman & Company 2.15ms from Secaucus, 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
192.200.5.150 AS18438 Brown Brothers Harriman & Company 2.31ms 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
204.136.23.100 AS18438 Brown Brothers Harriman & Company 1.97ms from London, GB

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
51.79.90.38 AS16276 OVH SAS 0.09ms from Beauharnois, CA
168.203.9.38 AS13855 The Municipal Communications Utility of the City of Cedar Falls, Iowa 6.68ms from Chicago, US
18.225.11.134 AS16509 Amazon.com, Inc. 0.96ms from Columbus, US
24.9.99.86 AS7922 Comcast Cable Communications, LLC 4.88ms from Denver, US
193.97.229.134 AS15779 Syskoplan Autonomous System 6.78ms from Frankfurt am Main, DE
98.130.84.86 AS16509 Amazon.com, Inc. 1.24ms from Hyderabad, IN
147.148.32.166 AS2856 British Telecommunications PLC 4.62ms from London, GB
86.168.225.214 AS2856 British Telecommunications PLC 5.81ms from London, GB
196.192.160.230 AS327782 Metrofibre Networx 1.58ms from Pretoria, ZA
181.163.78.6 AS7418 TELEFÓNICA CHILE S.A. 6.01ms from Santiago, CL
1.96.155.86 AS4766 Korea Telecom 1.70ms from Seoul, KR
187.58.187.86 AS18881 TELEFÔNICA BRASIL S.A 2.19ms from São Paulo, BR
126.234.210.38 AS17676 SoftBank Corp. 2.59ms from Tokyo, JP
110.233.18.182 AS2518 BIGLOBE Inc. 2.28ms from Tokyo, JP
145.40.197.246 AS8758 Iway AG 0.55ms from Zuerich, CH
154.248.250.246 AS36947 Telecom Algeria 9.90ms from Algiers, DZ
20.23.182.198 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
20.71.4.38 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
13.248.162.230 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
190.66.242.70 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.44ms from Bogota, CO
96.81.67.134 AS7922 Comcast Cable Communications, LLC 6.03ms from Boston, US
208.92.149.54 AS26541 GuavaTech Inc. 0.52ms from Chicago, US
206.126.212.134 AS36001 Bertram Communications LLC 5.93ms from Chicago, US
116.115.96.166 AS4837 CHINA UNICOM China169 Backbone 7.13ms from Hohhot, CN
45.184.176.38 AS269392 J FÉLIX JÚNIOR - ME 7.66ms from Joao Pessoa, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 204.136.29.173
traceroute to 204.136.29.173 (204.136.29.173): 11 hops max, 52 byte packets
4 [AS969] 102.130.51.202 1.689 ms
5 [] 84.17.33.184 0.955 ms
7 [AS174] 154.54.167.69 78.989 ms
8 [AS174] 154.54.84.202 79.966 ms
9 *
10 *
11 *
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 AS18438 at robtex.

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