AS7018AT&T Enterprises, LLC

United StatesRegistryARINTypeT1

At a glance

IPv4 prefixes

600

IPv6 prefixes

IPv4 addresses

114M

IPv6 /64s

2.3T

Upstream graph

The networks AS7018 is seen behind, one and two hops out, drawn from real AS paths.

AS7018Toward the internet core

Networks observed one and two hops upstream of AS7018 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

4,676

adjacent networks

Upstreams: 200%
Peers: 2,32750%
Downstreams: 2,32950%

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

Upstreams of AS7018
Network	Country	Relationship	Paths	Vantage pts
AS1299Arelion (fka. Telia Carrier)	SE	Peer	136,414	55
AS2914NTT America, Inc.	US	Peer	114,279	50
AS3356Lumen (Level 3)	US	Peer	113,872	48
AS6939Hurricane Electric LLC	US	Peer	56,312	24
AS174Cogent Communications, LLC	US	Peer	51,928	46
AS3491PCCW Global (HK) Ltd.	HK	Peer	34,679	12
AS3257GTT Communications Inc.	US	Peer	31,728	22
AS2497Internet Initiative Japan Inc.	JP	Peer	30,604	5
AS6453TATA Communications (America) Inc	US	Peer	29,148	26
AS12956Telxius (Telefonica Global)	ES	Peer	21,400	7

Prefixes

All 615

The largest blocks AS7018 originates, widest first.

Largest prefixes originated by AS7018
Prefix	Addresses	Visibility
12.0.0.0/8	16.8M	78/80
12.0.0.0/9	8.4M	78/80
12.128.0.0/9	8.4M	77/80
32.0.0.0/9	8.4M	78/80
107.64.0.0/10	4.2M	78/80
108.192.0.0/10	4.2M	78/80
108.64.0.0/11	2.1M	78/80
12.80.0.0/12	1M	78/80
12.112.0.0/12	1M	78/80
12.240.0.0/12	1M	78/80

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