128.55.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	43
Pingable IPs	278

United States
100.00%


128.55.0.0/24	United States100.00%	1	1
128.55.1.0/24	United States100.00%	1	1
128.55.2.0/24	United States100.00%	1	1
128.55.3.0/24	United States100.00%	1	1
128.55.4.0/24	United States100.00%	1	1
128.55.5.0/24	United States100.00%	1	1
128.55.6.0/24	United States100.00%	1	1
128.55.7.0/24	United States100.00%	1	1
128.55.8.0/24	United States100.00%	1	1
128.55.9.0/24	United States100.00%	1	1

Sub-ranges

Important routers in 128.55.0.0/16


128.55.192.166	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.192.170	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.192.246	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.192.250	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.192.69	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.192.61	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.226.97	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.221.185	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.221.189	Berkeley, United States	AS2936National Energy Research Scientific Computing Center
128.55.221.193	Berkeley, United States	AS2936National Energy Research Scientific Computing Center

Important routers in 128.55.0.0/16

Pingable IPs

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


128.55.222.33	AS2936National Energy Research Scientific Computing Center	2.49ms from Fremont, US
128.55.220.33	AS2936National Energy Research Scientific Computing Center	2.52ms from Fremont, US
128.55.225.129	AS2936National Energy Research Scientific Computing Center	2.53ms from Fremont, US
128.55.221.81	AS2936National Energy Research Scientific Computing Center	2.46ms from Fremont, US
128.55.223.141	AS2936National Energy Research Scientific Computing Center	2.50ms from Fremont, US
128.55.226.62	AS2936National Energy Research Scientific Computing Center	2.49ms from Fremont, US
128.55.199.10	AS2936National Energy Research Scientific Computing Center	2.44ms from Palo Alto, US
128.55.85.0	AS2936National Energy Research Scientific Computing Center	2.46ms from Fremont, US
128.55.134.112	AS2936National Energy Research Scientific Computing Center	2.45ms from Fremont, US
128.55.153.194	AS2936National Energy Research Scientific Computing Center	2.49ms from Fremont, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


35.84.158.112	AS16509Amazon.com, Inc.	0.32ms from Boardman, US
40.80.221.48	AS8075Microsoft Corporation	7.24ms from Dallas, US
183.252.205.64	AS9808China Mobile Communications Group Co., Ltd.	6.15ms from Fuzhou, CN
39.35.89.176	AS17557Pakistan Telecommunication Company Limited	3.22ms from Lahore, PK
47.41.203.48	AS20115Charter Communications LLC	4.95ms from Los Angeles, US
20.253.168.208	AS8075Microsoft Corporation	0.58ms from San Jose, US
110.92.137.0	AS9943KangNam CableTV	0.81ms from Seoul, KR
3.105.176.160	AS16509Amazon.com, Inc.	0.24ms from Sydney, AU
34.218.62.80	AS16509Amazon.com, Inc.	0.16ms from Boardman, US
197.231.147.144	AS37172Mitsol (Pty) Ltd	0.42ms from Durban, ZA

Pingable IPs

Traceroute

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

$ traceroute -a -n -q1 -f13 -m16 128.55.63.55

traceroute to 128.55.63.55 (128.55.63.55): 16 hops max, 52 byte packets

13 [AS3356] 4.8.35.38 116.545 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On August 15, 2026

Traceroute

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128.55.0.0/16

Summary

Sub-ranges

Important routers in 128.55.0.0/16

Important routers in 128.55.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 128.55.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

128.55.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 128.55.0.0/16

Important routers in 128.55.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Statistics

Sub-ranges

Important routers in 128.55.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute