subnet.im

AS19556Isotech, Inc

United StatesRegistryARIN

At a glance

IPv4 prefixes

9

IPv6 prefixes

0

IPv4 addresses

3.6k

IPv6 /64s

0

Upstream graph

The networks AS19556 is seen behind, one and two hops out, drawn from real AS paths.

AS19556Toward the internet core
Upstream graph for AS19556: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS19556Isotech, IncThis networkAS7018AT&T Enterprises,…AS15164Unite Private Net…AS19969CyberCloud Profes…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6461Zayo BandwidthAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS19556 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

8

adjacent networks

Upstreams
338%
Peers
450%
Downstreams
113%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS19556
NetworkCountryRelationshipPathsVantage pts
AS15164Unite Private Networks LLC.USPeer90380
AS19969CyberCloud Professionals LLCUSPeer8378
AS7018AT&T Enterprises, LLCUSPeer7979

Prefixes

The largest blocks AS19556 originates, widest first.

Largest prefixes originated by AS19556
PrefixAddressesVisibility
199.188.120.0/221k78/80
199.188.120.0/2351280/80
199.188.122.0/2351280/80
192.232.12.0/2425679/80
192.232.13.0/2425680/80
192.232.14.0/2425680/80
192.232.15.0/2425680/80
199.188.122.0/2425680/80
199.188.123.0/2425680/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.