SUBNET.IM

AS21699IO INC

United StatesRegistryARIN

At a glance

IPv4 prefixes

54

IPv6 prefixes

3

IPv4 addresses

14.6k

IPv6 /64s

1.1B

Upstream graph

The networks AS21699 is seen behind, one and two hops out, drawn from real AS paths.

AS21699Toward the internet core
Upstream graph for AS21699: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21699IO INCThis networkAS1000LINK AMERICANAS3356Lumen (Level 3)AS6939Hurricane Electri…AS13335Cloudflare, Inc.AS30058FDCservers.netAS174Cogent Communicat…AS3549Lumen (fka. Globa…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS6453TATA Communicatio…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS21699 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

11

adjacent networks

Upstreams
545%
Peers
655%
Downstreams
00%

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

Upstreams of AS21699
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer2,481141
AS13335Cloudflare, Inc.USPeer1,62080
AS30058FDCservers.netUSPeer33879
AS3356Lumen (Level 3)USPeer6114
AS1000LINK AMERICANUSPeer11

Prefixes

All 57

The largest blocks AS21699 originates, widest first.

Largest prefixes originated by AS21699
PrefixAddressesVisibility
45.45.240.0/221k80/80
23.130.96.0/2425679/80
23.130.97.0/2425680/80
23.188.104.0/2425680/80
45.41.212.0/2425680/80
45.41.213.0/2425680/80
45.41.214.0/2425680/80
45.41.215.0/2425680/80
64.187.216.0/2425680/80
64.187.217.0/2425680/80

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