Autonomous System

AS29580 A1 Bulgaria EAD

ISPActiveBulgariaRIPE

AS29580 (A1BG_RSG) is an ISP network operated by A1 Bulgaria EAD in Bulgaria, registered with RIPE. It has 608 IPv4 prefixes with 263,680 addresses and 20 IPv6 prefixes, which makes it the 1,057th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses263,680in 608 prefixes
IPv6 prefixes20≈ 5.0 × 10²⁸ addresses
Size rank#1,057of 82,200 active ASNs
Abuser scoreLow0.21% of its addresses flagged · method

Details

OrganizationA1 Bulgaria EAD
AS nameA1BG_RSG
Websitea1.bg
Country Bulgaria (BG)
Network typeISP
RegistryRIPE
Abuse contactRIPE.Abuse@a1.bg
Registered2003-10-15
Last updated2023-09-14

IPv4 prefixes

608 prefixes · 263,680 addresses
NetworkAddressesFirst – last address
78.83.32.0/204,09678.83.32.0 – 78.83.47.255
78.83.48.0/204,09678.83.48.0 – 78.83.63.255
78.83.64.0/204,09678.83.64.0 – 78.83.79.255
78.83.80.0/204,09678.83.80.0 – 78.83.95.255
78.83.96.0/204,09678.83.96.0 – 78.83.111.255
78.83.112.0/204,09678.83.112.0 – 78.83.127.255
87.227.240.0/204,09687.227.240.0 – 87.227.255.255
88.203.160.0/204,09688.203.160.0 – 88.203.175.255
92.247.48.0/204,09692.247.48.0 – 92.247.63.255
176.12.16.0/204,096176.12.16.0 – 176.12.31.255
78.83.16.0/212,04878.83.16.0 – 78.83.23.255
78.83.24.0/212,04878.83.24.0 – 78.83.31.255
84.242.152.0/212,04884.242.152.0 – 84.242.159.255
84.242.168.0/212,04884.242.168.0 – 84.242.175.255
85.196.152.0/212,04885.196.152.0 – 85.196.159.255
85.196.184.0/212,04885.196.184.0 – 85.196.191.255
87.227.184.0/212,04887.227.184.0 – 87.227.191.255
87.227.208.0/212,04887.227.208.0 – 87.227.215.255
87.227.224.0/212,04887.227.224.0 – 87.227.231.255
176.12.40.0/212,048176.12.40.0 – 176.12.47.255
176.12.48.0/212,048176.12.48.0 – 176.12.55.255
46.232.152.0/221,02446.232.152.0 – 46.232.155.255
46.232.156.0/221,02446.232.156.0 – 46.232.159.255
77.70.120.0/221,02477.70.120.0 – 77.70.123.255
78.83.152.0/221,02478.83.152.0 – 78.83.155.255
The 25 largest of 608. The API and the database have all of them.

IPv6 prefixes

20 prefixes
  • 2a00:4804:800::/37
  • 2a00:4804:4800::/37
  • 2a00:4804:8800::/37
  • 2a00:4804:9000::/37
  • 2a00:4804:9800::/37
  • 2a00:4804:a000::/37
  • 2a00:4804:a800::/37
  • 2a00:4804:b000::/37
  • 2a00:4804:b800::/37
  • 2a00:4804:d000::/37
  • 2a00:4804:d800::/37
  • 2a00:4804:e000::/37
  • 2a00:4804:e800::/37
  • 2a00:4804:f000::/37
  • 2a00:4804:f800::/37
  • 2a00:4805:1000::/37
  • 2a00:4805:1800::/37
  • 2a00:4805:8000::/37
  • 2a00:4805:8800::/37
  • 2a00:4805:9000::/37

Query AS29580 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS29580&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS29580, with or without a key:

curl "https://api.ipapi.is/?q=78.83.32.1"

Other networks of A1 Bulgaria EAD

AS8717 A1 Bulgaria EAD989,952 IPv4 addressesAS13124 A1 Bulgaria EAD362,496 IPv4 addressesAS35141 A1 Bulgaria EAD111,360 IPv4 addressesAS12716 A1 Bulgaria EAD40,704 IPv4 addresses

Largest networks in Bulgaria

AS8866 Vivacom Bulgaria EAD1,483,264 IPv4 addressesAS8717 A1 Bulgaria EAD989,952 IPv4 addressesAS13124 A1 Bulgaria EAD362,496 IPv4 addressesAS9070 Cooolbox AD185,600 IPv4 addressesAS35141 A1 Bulgaria EAD111,360 IPv4 addressesAS6802 Bulgarian Research and Education Network Association (BREN)89,856 IPv4 addresses