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AS32982 DOE-HQ - U.S. Department of Energy

United States · Autonomous System

IPv4 announced

231.2K

0.01 × /8

IPv6 announced

69.7K

/48 blocks

Prefixes

routed

Country

United States

Topology (CAIDA AS Rank)

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

Customer cone

edge network — no downstream ASes

AS rank

#21,363

by customer-cone size (1 = largest)

Connectivity

4 providers · 1 peers · 0 customers

Transit role

Enterprise / stub

edge network, buys transit only

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 4 upstream providers, 1 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers4

give this network transit

Settlement-free peers1

exchange traffic directly

AS1000 PISL-24-1000 - CORIX NETWORKS

Downstream customers0

buy transit from it

None recorded.

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

0 of 300.8K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

47%

18 of 38 prefixes documented

Announcement composition38 routed prefixes

IPv6 deployment

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

IPv6 capable

43.5%

users that can reach IPv6-only content

IPv6 preferred

43.5%

users that use IPv6 when both are offered

Capable43.5%

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

Preferred43.5%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

39 prefixes currently seen by RIPEstat.

65.199.24.0/24204.154.139.0/24198.76.8.0/23192.12.95.0/24204.154.136.0/24192.208.18.0/23198.207.237.0/24192.206.135.0/24192.84.216.0/23192.245.237.0/24205.254.128.0/192600:803:638::/482620:0:b30::/48199.75.128.0/19198.99.247.0/24204.140.32.0/19132.172.0.0/162620:111:a000::/44192.208.19.0/24192.74.216.0/24192.83.251.0/242602:2be::/36204.154.140.0/24192.147.242.0/23199.201.156.0/24192.83.111.0/24192.48.238.0/242607:f368::/32198.76.0.0/21159.64.0.0/16199.249.243.0/24146.138.0.0/16192.208.26.0/23198.207.240.0/24204.154.137.0/24192.208.24.0/232620:7c:a000::/48198.207.239.0/24192.73.213.0/24

Fetching announced prefixes from RIPEstat…