← ARIN transfers

US Black Duck Software, Inc. US

7 transfer records · first 2024-12-04 · last 2026-05-19
Received
7 records
3 072 IPv4 addr · 16 /48 · 2 ASN · 7 blocks
Sent
0 records
0 blocks
Net flow
+3 072 IPv4 addr
v6: 16 /48 · asn: 2

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Transfer history

Show: 7 records
# Date Res Prefix(es) From To Units Nets Tags
1 2024-12-04 IPV4 209.51.32.0/21 ARINUSIntis Telecom Inc. → ARINUSBlack Duck Software, Inc. 2 048 addr 1 PI
2 2026-05-19 ASN AS397868 ARINUSSynopsys Inc. → ARINUSBlack Duck Software, Inc. 1 ASN 1 PI M&A
3 2026-05-19 ASN AS394027 ARINUSSynopsys Inc. → ARINUSBlack Duck Software, Inc. 1 ASN 1 PI M&A
4 2026-05-19 IPV4 192.231.134.0/24 ARINUSSynopsys Inc. → ARINUSBlack Duck Software, Inc. 256 addr 1 PI M&A
5 2026-05-19 IPV4 162.223.124.0/24 ARINUSSynopsys Inc. → ARINUSBlack Duck Software, Inc. 256 addr 1 PI M&A
6 2026-05-19 IPV4 162.244.4.0/23 ARINUSSynopsys Inc. → ARINUSBlack Duck Software, Inc. 512 addr 1 PI M&A
7 2026-05-19 IPV6 2620:121:e000::/44 ARINUSSynopsys Inc. → ARINUSBlack Duck Software, Inc. 16 /48 1 PI M&A
Totals for visible rows: IPv4 ▼ 3 072 ▲ 0 = +3 072 addresses IPv6 ▼ 16 ▲ 0 = +16 /48 ASN ▼ 2 ▲ 0 = +2
▼ received from others · ▲ sent to others · = net flow (sign indicates direction)