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
192.200.2.13 ██████████ 1
192.200.1.1 ██████████ 1
192.200.2.39 ██████████ 1

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Peers

There are 9 peers for this ASN.

Peers 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

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
204.136.23.100 AS18438 Brown Brothers Harriman & Company 1.97ms from London, GB
192.200.1.50 AS18438 Brown Brothers Harriman & Company 1.54ms from New York City, US
204.136.19.50 AS18438 Brown Brothers Harriman & Company 5.24ms from Warsaw, PL
192.200.8.111 AS18438 Brown Brothers Harriman & Company 1.65ms from New York City, US
192.200.2.122 AS18438 Brown Brothers Harriman & Company 2.22ms from New York City, US
204.136.27.127 AS18438 Brown Brothers Harriman & Company 1.39ms from New York City, US
204.136.20.100 AS18438 Brown Brothers Harriman & Company 3.10ms from Tokyo, JP
204.136.24.202 AS18438 Brown Brothers Harriman & Company 1.58ms from Newark, US
192.200.5.150 AS18438 Brown Brothers Harriman & Company 2.31ms from New York City, US
192.200.6.50 AS18438 Brown Brothers Harriman & Company 2.30ms from New York City, US
204.136.26.150 AS18438 Brown Brothers Harriman & Company 1.65ms 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
118.93.164.118 AS9500 One New Zealand Group Limited 2.81ms from Auckland, NZ
54.189.48.182 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
76.182.9.166 AS11426 Charter Communications Inc 13.06ms from Charlotte, US
118.120.49.86 AS4134 CHINANET-BACKBONE 13.40ms from Chengdu, CN
65.29.151.198 AS10796 Charter Communications Inc 6.70ms from Chicago, US
12.55.106.230 AS7018 AT&T Enterprises, LLC 5.86ms from Chicago, US
183.239.57.214 AS9808 China Mobile Communications Group Co., Ltd. 5.05ms from Guangzhou, CN
67.48.153.70 AS11427 Charter Communications Inc 15.84ms from Houston, US
107.138.9.54 AS7018 AT&T Enterprises, LLC 8.92ms from Houston, US
219.248.254.182 AS9318 SK Broadband Co Ltd 1.76ms from Incheon, KR
212.166.233.22 AS12430 VODAFONE ESPANA S.A.U. 18.77ms from Madrid, ES
212.170.68.118 AS3352 TELEFONICA DE ESPANA S.A.U. 10.68ms from Madrid, ES
79.155.79.70 AS3352 TELEFONICA DE ESPANA S.A.U. 8.81ms from Madrid, ES
31.177.19.6 AS197651 FIC SHARECO LIMITED 0.63ms from Manchester, GB
216.250.100.182 AS18187 Ignite Telecommunications Inc 0.34ms from Manila, PH
194.206.109.214 AS3215 Orange S.A. 0.96ms from Paris, FR
45.228.84.6 AS267067 INTERNET SERVICE LTDA 0.32ms from Sao Paulo, BR
182.213.23.70 AS17858 LG POWERCOMM 1.90ms from Seoul, KR
113.237.3.230 AS4837 CHINA UNICOM China169 Backbone 8.12ms from Tieling, CN
126.68.10.214 AS17676 SoftBank Corp. 3.32ms from Tokyo, JP
184.150.157.102 AS577 Bell Canada 0.41ms from Toronto, CA
88.74.170.246 AS3209 Vodafone GmbH 7.80ms from Berlin, DE
62.28.23.150 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 1.07ms from Braga, PT
174.105.6.38 AS10796 Charter Communications Inc 12.92ms from Columbus, US
18.201.100.214 AS16509 Amazon.com, Inc. 0.60ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f3 204.136.20.100
traceroute to 204.136.20.100 (204.136.20.100): 64 hops max, 52 byte packets
3 [AS3257] 213.39.2.65 0.256 ms
4 *
5 [AS3257] 208.116.133.198 129.163 ms
6 [AS2516] 203.181.106.177 129.974 ms
7 [AS2516] 106.187.12.45 235.769 ms
8 [AS2516] 106.187.12.45 237.037 ms
9 [AS2516] 27.85.227.218 235.342 ms
10 [AS2516] 121.106.11.226 232.543 ms
11 [AS18438] 204.136.20.5 237.197 ms
12 [AS18438] 204.136.20.100 240.754 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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