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Summary IP address summary information Name
Mizuho Americas Services LLC Country
Website
Hosted domains
5 IPv4 addresses
1,024 IPv6 addresses
0 ASN type
Business Registry
ARIN Allocated
25 years ago on Mar 28, 2001 Updated
3 years ago on Nov 30, 2022
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS20129
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 AS20129 at robtex .
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Data Data
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Stub AS
Stub AS
Pingable IPs 0 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 70.105.53.161 Ping AS701 Verizon Business #22 9.92ms from Ashburn, US 181.81.61.1 Ping AS7303 Telecom Argentina S.A. #49 10.48ms from Asuncion, PY 120.11.52.1 Ping AS4837 CHINA UNICOM China169 Backbone #10 7.31ms from Beijing, CN 117.13.15.49 Ping AS4837 CHINA UNICOM China169 Backbone #10 5.61ms from Beijing, CN 186.87.220.1 Ping AS10620 Telmex Colombia S.A. #250 7.80ms from Bogota, CO 77.27.254.1 Ping AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. #1,171 7.15ms from Braga, PT 124.176.43.1 Ping AS1221 Telstra Limited #43 2.15ms from Brisbane, AU 152.171.65.1 Ping AS7303 Telecom Argentina S.A. #49 1.13ms from Buenos Aires, AR 216.68.136.209 Ping AS6181 Cincinnati Bell Telephone Company LLC #352 6.93ms from Columbus, US 34.45.100.65 Ping AS396982 Google LLC #215 0.36ms from Council Bluffs, US
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f5 -m10 208.85.107.97
traceroute to 208.85.107.97 (208.85.107.97 ): 10 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Mumbai, IN
On September 10, 2026
Netblock Company Num of IPs Mizuho Americas Services LLC
256 Mizuho Americas Services LLC
256 Mizuho Americas Services LLC
256 Mizuho Americas Services LLC
256
Powered by IP Ranges data
There are 1 peers for this ASN.
ASN Name Rank AS32787 Akamai Technologies, Inc. #128
There are 1 upstreams for this ASN.
ASN Name Rank AS32787 Akamai Technologies, Inc. #128
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS20129
Geolocation Share of IPv4 footprint per hexagon Less More
Held location over 90 days 100%
Held location over 1 year 100%
Median days between moves 538 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 5 domain names hosted across 1 IP addresses on this ASN.
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in United States local time (UTC-5). Less More
Peak hour 10:00–11:00
Active hours 14 hrs
Weekend vs weekday weekdays heavier
Busiest day Fri
Network type Business
Geography United States 
