AS18438

Brown Brothers Harriman & Company

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Summary

IP address summary information
Name	Brown Brothers Harriman & Company
Country	United States
Website	host.io/bbh.com·bbh.com
Hosted domains	24
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

Ranking

#31,513

Overall rank

among 42,325 networks

Traffic

#29,389

Infrastructure

#19,846

#5,955inUS

Learn how ASN rankings work

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 & Company	256
204.136.19.0/24	Brown Brothers Harriman & Company	256
204.136.20.0/24	Brown Brothers Harriman & Company	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 24 domain names hosted across 8 IP addresses on this ASN.

IP Address	Domain	Count
192.200.2.101		20
192.200.2.105		17
192.200.2.91		3
192.200.2.142		1
192.200.2.13		1

Peers

There are 10 peers for this ASN.

ASN	Name	Rank
AS174	Cogent Communications, LLC	#8
AS1239	Cogent Communications, LLC
AS2516	KDDI CORPORATION	#17
AS3356	Level 3 Parent, LLC	#6
AS6461	Zayo Bandwidth	#54
AS8220	COLT Technology Services Group Limited	#149
AS9141	P4 Sp. z o.o.	#594
AS46887	Crown Castle Fiber LLC	#166
AS54004	Cablevision Lightpath LLC	#450
AS55002	F5, Inc.	#699

Upstreams

There are 9 upstreams for this ASN.

ASN	Name	Rank
AS174	Cogent Communications, LLC	#8
AS2516	KDDI CORPORATION	#17
AS3356	Level 3 Parent, LLC	#6
AS6461	Zayo Bandwidth	#54
AS8220	COLT Technology Services Group Limited	#149
AS9141	P4 Sp. z o.o.	#594
AS46887	Crown Castle Fiber LLC	#166
AS54004	Cablevision Lightpath LLC	#450
AS55002	F5, Inc.	#699

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
192.200.8.107 Ping	AS18438Brown Brothers Harriman & Company#31,513	1.58ms from New York City, US
192.200.5.42 Ping	AS18438Brown Brothers Harriman & Company#31,513	2.31ms from Secaucus, US
192.200.2.211 Ping	AS18438Brown Brothers Harriman & Company#31,513	2.20ms from New York City, US
204.136.20.100 Ping	AS18438Brown Brothers Harriman & Company#31,513	4.09ms from Tokyo, JP
192.200.6.50 Ping	AS18438Brown Brothers Harriman & Company#31,513	2.33ms from New York City, US
204.136.19.50 Ping	AS18438Brown Brothers Harriman & Company#31,513	5.24ms from Warsaw, PL
204.136.23.95 Ping	AS18438Brown Brothers Harriman & Company#31,513	2.17ms from London, GB
204.136.27.101 Ping	AS18438Brown Brothers Harriman & Company#31,513	1.59ms from New York City, US
204.136.26.41 Ping	AS18438Brown Brothers Harriman & Company#31,513	1.86ms from New York City, US
192.200.1.50 Ping	AS18438Brown Brothers Harriman & Company#31,513	1.72ms from New York City, US

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS18438


192.200.1.15	New York City, United States
192.200.1.5	New York City, United States
192.200.6.5	Jersey City, United States
204.136.19.5	Warsaw, Poland
204.136.24.5	New York City, United States
204.136.23.5	London, United Kingdom
192.200.1.4	Jersey City, United States
204.136.20.5	Tokyo, Japan
192.200.1.2	Jersey City, United States
204.136.16.5	Newark, United States

Important routers in AS18438

Traceroute

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

$ traceroute -a -n -q1 204.136.24.202

traceroute to 204.136.24.202 (204.136.24.202): 64 hops max, 52 byte packets

1 [AS396362] 173.208.98.188 0.061 ms

2 [AS396362] 173.208.121.10 2.948 ms

3 [AS1299] 62.115.198.40 0.623 ms

4 [AS1299] 62.115.139.22 2.684 ms

5 [AS1299] 62.115.142.102 1.528 ms

6 [AS1299] 62.115.112.69 0.822 ms

7 [AS1299] 62.115.9.125 0.995 ms

8 *

9 [AS46887] 144.121.109.78 1.37 ms

10 [AS46887] 131.239.89.166 1.096 ms

11 [AS18438] 204.136.24.5 1.417 ms

12 [AS18438] 204.136.24.202 1.218 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On May 10, 2026

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.

AS18438

Summary

Ranking

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS18438

Important routers in AS18438

Traceroute

AS14071

AS18527

AS18765

AS19807

AS203921

AS27159

What is an ASN?

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Ranking

Traceroute

Pingable IPs

Other Pingable IPs

IP Ranges

Important routers in AS18438

AS14071

AS18527

AS18765

AS19807

AS203921

AS27159

AS18438

Summary

Ranking

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS18438

Important routers in AS18438

Traceroute

Related Networks

AS14071

AS18527

AS18765

AS19807

AS203921

AS27159

What is an ASN?

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

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Ranking

Traceroute

Pingable IPs

Other Pingable IPs

IP Ranges

Important routers in AS18438

AS14071

AS18527

AS18765

AS19807

AS203921

AS27159