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AS27501 ISPNET-AS - isp.net

United States · Autonomous System

IPv4 announced

50.7K

0.00 × /8

IPv6 announced

/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

—

no peering ports listed

Network type

—

Scope: Not Disclosed

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

#5,389

by customer-cone size (1 = largest)

Connectivity

4 providers · 1 peers · 3 customers

Transit role

access

CAIDA transit classification

Upstream providers

Settlement-free peers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 4 upstream providers, 1 peers and 3 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 customers3

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

69%

34.8K of 50.7K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

52%

35 of 67 prefixes documented

Announcement composition67 routed prefixes

IPv6 deployment

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

IPv6 capable

0.3%

users that can reach IPv6-only content

IPv6 preferred

0.1%

users that use IPv6 when both are offered

Capable0.3%

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

Preferred0.1%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

67 prefixes currently seen by RIPEstat.

103.78.160.0/2264.250.249.0/2464.72.96.0/2464.250.255.0/24199.127.116.0/2464.250.224.0/1964.72.111.0/2464.250.247.0/2464.72.99.0/24148.170.70.0/2464.250.239.0/24208.95.108.0/22199.88.32.0/2064.250.224.0/24208.95.78.0/2364.72.105.0/2464.72.108.0/24208.95.74.0/24199.127.118.0/2464.250.238.0/24199.127.116.0/22208.95.72.0/2264.250.230.0/2464.250.226.0/2464.250.244.0/2464.72.98.0/2464.72.96.0/20148.170.64.0/1964.250.227.0/24103.25.144.0/2264.250.241.0/24148.170.67.0/2464.250.232.0/24208.95.79.0/2464.72.103.0/2464.250.231.0/24209.51.40.0/21199.127.119.0/24208.95.78.0/24199.88.48.0/22199.88.47.0/2464.250.252.0/2464.250.254.0/2464.72.106.0/2464.250.233.0/2464.250.235.0/2464.250.250.0/2464.250.243.0/2464.72.100.0/2464.250.246.0/2464.250.251.0/24103.85.232.0/2264.250.228.0/2464.72.109.0/2464.250.237.0/2474.113.216.0/2164.250.240.0/24199.127.117.0/2464.72.110.0/2464.250.248.0/24216.127.116.0/2264.250.236.0/24148.170.69.0/2464.250.245.0/2464.72.97.0/24148.170.64.0/2464.250.225.0/24

Fetching announced prefixes from RIPEstat…