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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 AS56478 at robtex .
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Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 89.34.166.144
traceroute to 89.34.166.144 (89.34.166.144 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Dubai, AE
On November 5, 2026
There are 3 upstreams for this ASN.
ASN Name Rank AS2914 NTT America, Inc. #43 AS6461 Zayo Bandwidth #47 AS6939 Hurricane Electric LLC #27
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS56478 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 93%
Held location over 1 year 90%
Median days between moves 270 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 1,276 domain names hosted across 712 IP addresses on this ASN.
Join for free to view to list hosted domains3,304 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 2a01:4b00:8939:e600::1 Ping AS56478 Hyperoptic Ltd #1,042 1.43ms from Erith, GB 2a01:4b00:892d:4700::1 Ping AS56478 Hyperoptic Ltd #1,042 1.86ms from Erith, GB 2a01:4b00:82b4:7b00::1 Ping AS56478 Hyperoptic Ltd #1,042 1.49ms from Erith, GB 2a01:4b00:ad28:100::1 Ping AS56478 Hyperoptic Ltd #1,042 1.20ms from Erith, GB 2a01:4b00:bf2b:c200::1 Ping AS56478 Hyperoptic Ltd #1,042 1.49ms from Erith, GB 152.37.98.162 Ping AS56478 Hyperoptic Ltd #1,042 1.11ms from Erith, GB 2a01:4b00:b707:8000::1 Ping AS56478 Hyperoptic Ltd #1,042 1.68ms from Erith, GB 93.115.195.243 Ping AS56478 Hyperoptic Ltd #1,042 1.00ms from Erith, GB 2a01:4b00:8180:8700::1 Ping AS56478 Hyperoptic Ltd #1,042 1.82ms from London, GB 2a01:4b00:b612:c500::1 Ping AS56478 Hyperoptic Ltd #1,042 1.80ms from London, GB
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A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Netblock Company Num of IPs Hyperoptic Ltd
16,384 Hyperoptic Ltd
16,384 Hyperoptic Ltd
16,384 Hyperoptic Ltd
16,384 Hyperoptic Ltd
16,384 Hyperoptic Ltd
8,192 Hyperoptic Ltd
8,192 Hyperoptic Ltd
8,192 Hyperoptic Ltd
8,192 Hyperoptic Ltd
4,096
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IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 1,533 Hotel244 Business Services151 Restaurant149 Category In AS56478 Example IP
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Times shown in United Kingdom local time (UTC). Less More
Peak hour 20:00–21:00
Active hours 20 hrs
Weekend vs weekday balanced week
Busiest day Wed
Network type Consumer ISP
Geography United Kingdom Transit-free network Upstream link Downstream linkNeighbours by global rank Log scale. The dashed line marks this network.
Upstream Peer Downstream UnrankedNew IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places AS917 Misaka Network, Inc. #1,563
AS999 CORIX NETWORKS #5,718
AS3170 VeloxServ Communications Ltd #1,338