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Summary IP address summary information Name
Cisco Systems, Inc. Country
Website
Hosted domains
12 IPv4 addresses
1,536 IPv6 addresses
2.78 × 1025 ASN type
Business Registry
ARIN Allocated
13 years ago on Apr 24, 2013 Updated
11 years ago on Jul 1, 2015
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS55219
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 AS55219 at robtex .
Products Products
Data Data
Why IPinfo? Why IPinfo?
Resources Resources
Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 172.110.204.2
traceroute to 172.110.204.2 (172.110.204.2 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in San Jose, US
On October 16, 2026
There are 5 upstreams for this ASN.
ASN Name Rank AS701 Verizon Business #21 AS3356 Level 3 Parent, LLC #2 AS6461 Zayo Bandwidth #42 AS6939 Hurricane Electric LLC #23 AS47886 Equinix (Netherlands) B.V. #13,669
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS55219 Share of IPv4 footprint per hexagon Less More
Countries by IPv4 share United States
97.7% Netherlands
2.3%
Held location over 90 days 92%
Held location over 1 year 90%
Median days between moves 450 days
Geolocation scope Multinational How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 12 domain names hosted across 2 IP addresses on this ASN.
Pingable IPs 14 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 2620:121:0:2::177 Ping AS55219 Cisco Systems, Inc. #51,284 0.51ms from San Jose, US 198.148.78.171 Ping AS55219 Cisco Systems, Inc. #51,284 0.83ms from Reston, US 2620:28:c000:0:aba:ca:daba:ee Ping AS55219 Cisco Systems, Inc. #51,284 0.34ms from Ashburn, US 2620:121:5:beef::5 Ping AS55219 Cisco Systems, Inc. #51,284 7.79ms from Ashburn, US 172.110.205.19 Ping AS55219 Cisco Systems, Inc. #51,284 1.08ms from San Jose, US 2620:121:1::13 Ping AS55219 Cisco Systems, Inc. #51,284 0.57ms from Ashburn, US 172.110.206.60 Ping AS55219 Cisco Systems, Inc. #51,284 2.78ms from Reston, US 2620:121:3:0:aba:ca:daba:7 Ping AS55219 Cisco Systems, Inc. #51,284 1.72ms from San Jose, US 2620:121:4:2808::1 Ping AS55219 Cisco Systems, Inc. #51,284 0.84ms from San Jose, US 198.148.79.55 Ping AS55219 Cisco Systems, Inc. #51,284 0.86ms from Reston, US
Show more
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
There are 50 peers for this ASN.
Times shown in United States local time (UTC-5). Less More
Peak hour 10:00–11:00
Active hours 18 hrs
Weekend vs weekday weekdays heavier
Busiest day Wed
Network type Business
Geography United States (98%) +1 more AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. #433
AS1140 Stichting Internet Domeinregistratie Nederland #34,177
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH #765
