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AS209554 ISIF-AS ISIF OU

Estonia · Autonomous System

IPv4 announced

8.4K

0.00 × /8

IPv6 announced

1.1K

/48 blocks

Prefixes

routed

Country

Estonia

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

12 Gbps

aggregate IX port capacity

Network type

Access ISP

Scope: Global

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

#19,300

by customer-cone size (1 = largest)

Connectivity

1 providers · 2 peers · 0 customers

Transit role

Enterprise / stub

edge network, buys transit only

Upstream providers

Settlement-free peers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 1 upstream providers, 2 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers1

give this network transit

AS49304 SAKURA-AS SAKURA LINK LIMITED

Settlement-free peers2

exchange traffic directly

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

59%

5.6K of 9.6K routed addrs valid

RPKI invalid

prefixes — possible hijack / stale ROA

IRR registered

22%

20 of 90 prefixes documented

Announcement composition90 routed prefixes

IPv6 deployment

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

IPv6 capable

67.8%

users that can reach IPv6-only content

IPv6 preferred

14.2%

users that use IPv6 when both are offered

Capable67.8%

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

Preferred14.2%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

90 prefixes currently seen by RIPEstat.

2405:84c0:8031::/482405:84c0:8026::/472a0f:6284:4480::/442a14:7580:6710::/442a14:7580:6210::/442a14:7580:6b10::/44152.175.5.0/24152.175.15.0/242a0f:6284:44b0::/442405:84c0:8051::/482405:84c0:8003::/482a14:7580:6c10::/442a0f:6284:4450::/442405:84c0:8012::/472a0a:6040:ad00::/402405:84c0:8052::/482a14:7580:6a10::/44194.231.149.0/242a0f:6284:44f0::/442405:84c0:8004::/482405:84c0:8024::/472405:84c0:8016::/472a14:7580:6f10::/442405:84c0:801a::/482a14:7580:6510::/442a0f:6284:4400::/44152.175.10.0/24151.240.13.0/242405:84c0:8032::/482001:df1:4580::/482a14:7580:6010::/442a0f:6284:44d0::/442a14:7581:a100::/442405:84c0:8054::/46152.175.12.0/222405:84c0:8028::/452405:84c0:8033::/482a0f:6284:44e0::/442405:84c0:8014::/472a14:7580:6e10::/442a0f:6284:44a0::/4445.95.212.0/242a0f:6284:4490::/44152.175.7.0/242405:84c0:8046::/482405:84c0:6f00::/40151.240.12.0/242405:84c0:8040::/482a0f:6284:4410::/442a0f:6284:4470::/442a0f:6284:44c0::/442405:84c0:803f::/482a14:7580:6110::/442405:84c0:8011::/48152.175.4.0/242a14:7580:6310::/44152.175.2.0/242a0f:6284:4430::/442405:84c0:8022::/47152.175.8.0/24152.175.13.0/24152.175.12.0/242405:84c0:8005::/48152.175.11.0/242a14:7580:6810::/442405:84c0:804f::/482405:84c0:a100::/482a14:7580:6610::/442a0f:6284:4420::/442a14:7581:a000::/44152.175.16.0/222a14:7580:6d10::/442a14:7580:6410::/44152.175.34.0/242a0f:6284:4440::/442a14:7580:6910::/442405:84c0:8001::/482405:84c0:8047::/48152.175.97.0/24152.175.6.0/24152.175.4.0/222405:84c0:8018::/48152.175.9.0/242405:84c0:8030::/482405:84c0:8015::/48152.175.1.0/242a0f:6284:4460::/44152.175.14.0/242405:84c0:8007::/48152.175.65.0/24

Fetching announced prefixes from RIPEstat…