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ASN Lookup Tool
AS139154 CEGN-SD

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS139154
Organisation
Big Data Center Of Shandong Province
Name
CEGN-SD
Total IPv4 Addresses
8,704
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#10,350 out of 79,073
Registry
Apnic
Registered Country
CN flagCN
Registered Country Name
China
Registered Date
Registration Last Change
2023-11-28
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS4837
CN flagCHINA UNICOM China169 Backbone
AS58540
CN flagJinan,250000
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
103.150.24.0/23103.150.24.0103.150.25.255
119.148.160.0/20119.148.160.0119.148.175.255
219.235.0.0/20219.235.0.0219.235.15.255
IPv6 Active Prefixes
PrefixRange FromRange To
2405:f940::/322405:f940::2405:f940:ffff:ffff:ffff:ffff:ffff:ffff