IP address

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--123.172.255.73

Shodan(more info)

Passive DNS

IP blacklists

DataPlane proto-41

123.172.255.73 is listed on the DataPlane proto-41 blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IP addresses that<br>are identified as an open IPv4 protocol 41 relay (i.e. IPv6 over IPv4).
Type of feed: primary (feed detail page)

Last checked at: 2025-04-29 18:10:07.801000
Was present on blacklist at: 2025-04-28 22:10, 2025-04-29 02:10, 2025-04-29 06:10, 2025-04-29 10:10, 2025-04-29 14:10, 2025-04-29 18:10

Spamhaus PBL

123.172.255.73 is listed on the Spamhaus PBL blacklist.

Description: The Spamhaus PBL is a DNSBL database of end-user IP address ranges which should not be delivering unauthenticated SMTP email to any Internet mail server except those provided for specifically by an ISP for that customer's use.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-04-28 22:14:40.381000
Was present on blacklist at: 2025-04-28 22:14

Origin AS

AS4134 - CHINANET-BACKBONE

BGP Prefix

123.172.0.0/15

geo

China

🕑 Asia/Shanghai

hostname

(null)

Address block ('inetnum' or 'NetRange' in whois database)

123.172.0.0 - 123.173.255.255

reserved_range

0

Shodan's InternetDB

Open ports: 123, 161

Tags: –

CPEs: –

ts_added

2025-04-28 22:14:40.221000

ts_last_update

2025-04-29 18:15:34.321000

Warden event timeline

DShield event timeline

Presence on blacklists