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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS8717 A1BG
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As8717
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS8717
Organisation
A1 Bulgaria EAD
Name
A1BG
Total IPv4 Addresses
225,536
Total IPv4 Prefixes
446
Total IPv6 Prefixes
206
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,037 out of 79,202
Registry
Ripe
Registered Country
BG
Registered Country Name
Bulgaria
Registered Date
2002-08-22
Registration Last Change
2025-09-12
Receiving From
ASN
Organisation
AS56662
Marcin Gondek
AS3356
Level 3 Parent, LLC
AS2914
NTT America, Inc.
AS7713
Telekomunikasi Indonesia (PT)
AS3303
Swisscom (Schweiz) AG
Showing 5 of 56
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Transit To
ASN
Organisation
AS7155
ViaSat,Inc.
AS13124
A1 Bulgaria EAD
AS29580
A1 Bulgaria EAD
AS35141
A1 Bulgaria EAD
AS6802
Bulgarian Research and Education Network Associa..
Showing 5 of 177
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IPv4 Active Prefixes
Prefix
Range From
Range To
5.53.176.0/24
5.53.176.0
5.53.176.255
5.53.178.0/23
5.53.178.0
5.53.179.255
5.53.180.0/22
5.53.180.0
5.53.183.255
5.53.239.0/24
5.53.239.0
5.53.239.255
46.238.8.0/24
46.238.8.0
46.238.8.255
Showing 5 of 446
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IPv6 Active Prefixes
Prefix
Range From
Range To
2a00:4800::/43
2a00:4800::
2a00:4800:1f:ffff:ffff:ffff:ffff:ffff
2a00:4800:20::/49
2a00:4800:20::
2a00:4800:20:7fff:ffff:ffff:ffff:ffff
2a00:4800:20:8000::/52
2a00:4800:20:8000::
2a00:4800:20:8fff:ffff:ffff:ffff:ffff
2a00:4800:20:9000::/52
2a00:4800:20:9000::
2a00:4800:20:9fff:ffff:ffff:ffff:ffff
2a00:4800:20:a000::/51
2a00:4800:20:a000::
2a00:4800:20:bfff:ffff:ffff:ffff:ffff
Showing 5 of 206
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Look Up
Enter AS Number eg: AS714 or 714