# Dataviz - Increasing ROA coverage

**URL:** <https://forum.ripe.net/t/dataviz-increasing-roa-coverage/695>\
**Category:** Uncategorized\
**Tags:** dataviz\
**Created:** [21 September 2023 14:58 UTC](https://forum.ripe.net/t/dataviz-increasing-roa-coverage/695 "2023-09-21T14:58:00Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![iilhan](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.ripe.net/iilhan/32/182_2.png) [@iilhan](https://forum.ripe.net/u/iilhan)\
**Post date:** [21 September 2023 14:58 UTC](https://forum.ripe.net/t/dataviz-increasing-roa-coverage/695/1 "2023-09-21T14:58:00Z")

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The coverage of IPv4 address space increases over time it’s nice to see the improvements! In this graph, we focus on six countries with significant improvement in their coverage levels in the last 6 months, that is the increase in the % of covered IPv4 space in that country. Different operators in different countries contributing to an overall more secure IPv4 space!

 ![Screenshot 2023-09-20 at 14.30.42](https://europe1.discourse-cdn.com/flex013/uploads/ripe/original/1X/5f4b9b3a9a0fc2ab0a17e51dfa4ee1b2e65758d0.jpeg)

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**Author:** ![GerganaPetrova](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.ripe.net/gerganapetrova/32/455_2.png) [@GerganaPetrova](https://forum.ripe.net/u/GerganaPetrova)\
**Post date:** [24 September 2023 19:11 UTC](https://forum.ripe.net/t/dataviz-increasing-roa-coverage/695/2 "2023-09-24T19:11:01Z")

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These are some nice stats, thanks Ilke! Just curious, we did ROA signing parties in June in Bulgaria and just now in September in Uzbekistan. Do you see any increases in coverage there?

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**Author:** ![iilhan](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.ripe.net/iilhan/32/182_2.png) [@iilhan](https://forum.ripe.net/u/iilhan)\
**Post date:** [25 September 2023 07:47 UTC](https://forum.ripe.net/t/dataviz-increasing-roa-coverage/695/3 "2023-09-25T07:47:16Z")

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Bulgaria’s IPv4 coverage increased from 83% to 86% in the last 6 months with contributions of several operators. Unfortunately this data is from before CAPIF, so we cannot see the impact of the event in Uzbekistan.