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AS2685 ATGS-MMD-AS - AT&T Enterprises, LLC

United States · Autonomous System

IPv4 announced

101.6K

0.01 × /8

IPv6 announced

65.5K

/48 blocks

Prefixes

routed

Country

United States

Interconnection (PeeringDB)

Where this network meets others — public exchange points, colocation facilities, and declared peering capacity.

Internet exchanges

IXPs present

Facilities

colocation facilities

Peering capacity

30 Gbps

aggregate IX port capacity

Network type

Network service provider

Scope: Regional

Topology (CAIDA AS Rank)

The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.

Customer cone

ASes reachable as customers

AS rank

#2,858

by customer-cone size (1 = largest)

Connectivity

1 providers · 12 peers · 8 customers

Transit role

Transit / access

carries traffic for downstream customers

Upstream providers

Settlement-free peers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 1 upstream providers, 12 peers and 8 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers1

give this network transit

AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC

Settlement-free peers12

exchange traffic directly

Downstream customers8

buy transit from it

Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

256 of 167.2K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

45%

18 of 40 prefixes documented

Announcement composition40 routed prefixes

IPv6 deployment

Measured share of this network's users reaching the Internet over IPv6 (APNIC end-user measurement, Canada).

IPv6 capable

0.0%

users that can reach IPv6-only content

IPv6 preferred

0.0%

users that use IPv6 when both are offered

Capable0.0%

Has working IPv6 connectivity, even if it isn't always chosen.

Preferred0.0%

IPv6 wins when a destination is dual-stacked — the real-world usage rate.

Announced prefixes

Currently announced prefixes, live from RIPEstat.

40 prefixes currently seen by RIPEstat.

7.193.230.0/24155.46.179.0/2432.42.96.0/2232.115.64.0/182607:f9a8::/3232.101.135.0/2432.101.129.0/2432.115.76.0/24146.222.147.0/24198.133.19.0/2432.96.224.0/19129.37.160.0/20129.37.176.0/2232.102.136.0/22192.56.50.0/2432.101.136.0/2132.60.64.0/18146.222.145.0/2415.92.164.0/2232.102.134.0/23159.215.120.0/24192.56.9.0/2415.92.199.0/2415.92.162.0/2432.102.140.0/23205.207.232.0/2415.92.197.0/24149.17.2.0/242620:18d:141::/4832.101.128.0/17192.56.38.0/2432.101.152.0/21129.37.144.0/2032.101.160.0/21129.37.136.0/2115.92.198.0/2432.139.239.0/2415.92.161.0/24198.161.227.0/2432.64.172.0/22

Fetching announced prefixes from RIPEstat…