SUBNET.IM

AS11520Allstate Insurance Company

United StatesRegistryARIN

At a glance

IPv4 prefixes

69

IPv6 prefixes

0

IPv4 addresses

96k

IPv6 /64s

0

Upstream graph

The networks AS11520 is seen behind, one and two hops out, drawn from real AS paths.

AS11520Toward the internet core

Networks observed one and two hops upstream of AS11520 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

10

adjacent networks

Upstreams
440%
Peers
550%
Downstreams
110%

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

Upstreams of AS11520
NetworkCountryRelationshipPathsVantage pts
AS7018AT&T Enterprises, LLCUSPeer4,06779
AS32787Akamai (Prolexic)USPeer1,28080
AS701Verizon BusinessUSPeer12060
AS2685AT&T Enterprises, LLCUSPeer7979

Prefixes

All 69

The largest blocks AS11520 originates, widest first.

Largest prefixes originated by AS11520
PrefixAddressesVisibility
167.127.0.0/198.2k79/80
167.127.32.0/198.2k79/80
167.127.64.0/198.2k79/80
167.127.96.0/198.2k79/80
167.127.128.0/198.2k79/80
167.127.160.0/198.2k79/80
167.127.192.0/198.2k79/80
167.127.224.0/198.2k79/80
167.127.112.0/204.1k79/80
167.127.88.0/212k79/80

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