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ASN Lookup Tool
AS11203 MATRIX-BROADBAND

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS11203
Organisation
Matrix Broadband
Name
MATRIX-BROADBAND
Total IPv4 Addresses
3,584
Total IPv4 Prefixes
14
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,512 out of 79,192
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2025-09-20
Receiving From
ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
AS3356
US flagLevel 3 Parent, LLC
AS33651
US flagComcast Cable Communications, LLC
AS33667
US flagComcast Cable Communications, LLC
IPv4 Active Prefixes
PrefixRange FromRange To
38.51.112.0/2438.51.112.038.51.112.255
38.51.113.0/2438.51.113.038.51.113.255
38.51.114.0/2438.51.114.038.51.114.255
38.51.115.0/2438.51.115.038.51.115.255
38.51.116.0/2438.51.116.038.51.116.255
Showing 5 of 14