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AS15204 ITC-SD-01 - INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.

United States · Autonomous System

IPv4 announced

38.4K

0.00 × /8

IPv6 announced

75.1K

/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

#43,243

by customer-cone size (1 = largest)

Connectivity

1 providers · 0 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: 1 upstream providers, 0 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers1

give this network transit

AS13576 SDNW-13576 - SDN Communications

Settlement-free peers0

exchange traffic directly

None recorded.

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

100%

113.5K of 113.5K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

40%

21 of 52 prefixes documented

Announcement composition52 routed prefixes

IPv6 deployment

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

IPv6 capable

55.9%

users that can reach IPv6-only content

IPv6 preferred

54.5%

users that use IPv6 when both are offered

Capable55.9%

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

Preferred54.5%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

52 prefixes currently seen by RIPEstat.

75.102.171.0/2475.102.160.0/1975.102.165.0/24155.94.68.0/2366.6.0.0/20216.106.200.0/21155.94.64.0/2375.102.167.0/2466.128.183.0/24204.15.54.0/2475.102.180.0/222607:d600:17a0::/44216.106.192.0/2164.33.224.0/2175.102.160.0/242607:d600:9750::/4475.102.164.0/24204.15.52.0/2375.102.176.0/2275.102.188.0/2275.102.184.0/2375.102.161.0/24204.15.55.0/24155.94.66.0/232607:d600:9800::/4066.128.162.0/232607:d600::/3275.102.186.0/232607:d600:1004::/482607:d600:1a00::/4075.102.169.0/242607:d600:1750::/442607:d600:1900::/4075.102.163.0/2466.128.164.0/232607:d600:1000::/3675.102.162.0/2466.128.182.0/24155.94.64.0/2064.33.228.0/2264.33.224.0/2275.102.173.0/2466.128.184.0/232607:d600:9000::/362607:d600:9900::/4075.102.172.0/2475.102.168.0/2475.102.174.0/2375.102.166.0/242607:d600:1800::/4075.102.170.0/24204.15.52.0/22

Fetching announced prefixes from RIPEstat…