Houghton Mifflin Harcourt Publishing Company US

3 transfer records · first 2020-08-10 · last 2024-08-21

Received

2 records

256 IPv4 addr · 1 ASN · 2 blocks

Sent

1 records

65 536 IPv4 addr · 1 blocks

Net flow

-65 280 IPv4 addr

asn: 1

Top counterparties · IPv4

Show: Include M&A Include Legacy 3 records

#	Date	Res	Prefix(es)	From		To	Units	Nets	Tags
1	2020-08-10	IPV4	167.208.0.0/16	ARINHoughton Mifflin Harcourt Publishing Company	→	APNICService-now.com	65 536 addr	1	Out Leg
2	2024-08-21	ASN	AS17209	ARINNORTHWEST EVALUATION ASSOCIATION	→	ARINHoughton Mifflin Harcourt Publishing Company	1 ASN	1	PI M&A
3	2024-08-21	IPV4	198.161.165.0/24	ARINNORTHWEST EVALUATION ASSOCIATION	→	ARINHoughton Mifflin Harcourt Publishing Company	256 addr	1	PI M&A

Totals for visible rows: IPv4 ▼ 256 ▲ 65 536 = -65 280 addresses ASN ▼ 1 ▲ 0 = +1

▼ received from others · ▲ sent to others · = net flow (sign indicates direction)