Skip to content
asn
.
dev
Search by AS number, IP, prefix, domain or organisation
Look up
Exchanges
Countries
Reports
◐
IPv4 prefixes
AS747
DNIC-AS-00747 - Headquarters, USAISC
Unclassified
ARIN
Overview
Prefixes
47
Peering
Exchanges
Security
Graph
Shape and geography
IPv4 prefixes
47
IPv6 prefixes
0
Inventory
IPv4 prefixes
47 announced · 68.86K addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
6.148.95.0/24
256
US
No ROA
No IRR
143.68.64.0/19
8,192
US
No ROA
No IRR
143.68.96.0/21
2,048
US
No ROA
No IRR
143.73.173.0/24
256
US
No ROA
No IRR
143.74.251.0/24
256
US
No ROA
No IRR
144.104.16.0/21
2,048
US
No ROA
IRR
144.104.248.0/21
2,048
US
No ROA
IRR
144.107.128.0/19
8,192
US
—
—
147.242.1.0/24
256
US
No ROA
IRR covering
147.242.2.0/23
512
US
—
—
147.242.4.0/23
512
US
—
—
147.242.6.0/24
256
US
—
—
147.242.8.0/23
512
US
—
—
147.242.11.0/24
256
US
—
—
147.242.13.0/24
256
US
—
—
147.242.14.0/24
256
US
—
—
147.242.16.0/23
512
US
—
—
147.242.20.0/23
512
US
—
—
147.242.22.0/24
256
US
—
—
147.242.27.0/24
256
US
—
—
147.242.30.0/24
256
US
—
—
147.242.42.0/23
512
US
—
—
147.242.50.0/23
512
US
—
—
147.242.52.0/24
256
US
No ROA
IRR covering
147.242.64.0/24
256
US
No ROA
IRR covering
147.242.105.0/24
256
US
No ROA
IRR covering
147.242.127.0/24
256
US
No ROA
IRR covering
147.242.128.0/24
256
US
No ROA
IRR covering
147.242.200.0/24
256
US
No ROA
IRR covering
147.242.236.0/24
256
US
No ROA
IRR covering
147.242.243.0/24
256
US
—
—
147.242.245.0/24
256
US
No ROA
IRR covering
147.242.247.0/24
256
US
—
—
147.242.249.0/24
256
US
No ROA
IRR covering
147.242.250.0/24
256
US
No ROA
IRR covering
147.242.251.0/24
256
US
—
—
147.242.252.0/22
1,024
US
—
—
150.196.48.0/20
4,096
US
No ROA
IRR
150.196.64.0/19
8,192
US
—
—
155.20.148.0/24
256
US
—
—
155.20.150.0/23
512
US
—
—
155.20.163.0/24
256
US
No ROA
No IRR
155.20.252.0/24
256
US
No ROA
No IRR
160.140.252.0/22
1,024
US
No ROA
No IRR
160.143.192.0/18
16,384
US
—
—
215.1.62.0/23
512
US
—
—
215.1.96.0/20
4,096
US
No ROA
No IRR