125.208.42.0/24 - bgp.tools

125.208.42.0/24

Originated by AS24151, and 2 others

Upstreams

	ASN	Description
	AS24151	China Internet Network Infomation Center
	AS24406	China Internet Network Infomation Center
	AS24409	China Internet Network Infomation Center

How can a prefix have multiple ASNs?

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How does bgp.tools detect anycast prefixes?

When bgp.tools scanned this prefix, we found that 125.208.42.1 was anycasted.

How are upstreams and downstreams calculated?

	ASN	Description
	AS9808	China Mobile Backbone
	AS1280	Internet Systems Consortium, Inc.
	AS21859	Zenlayer Inc

	ASN	Description
	AS9808	China Mobile Backbone
	AS21859	Zenlayer Inc
	AS1280	Internet Systems Consortium, Inc.

Last Update: 2026-09-16T03:24:27Z UTC

IRR	Expected ASN
apnic	AS24151	Show Raw route: 125.208.42.0/24 descr: CNNIC-CRITICAL-CN country: CN origin: AS24151 mnt-by: MAINT-CNNIC-AP last-modified: 2010-06-09T07:52:02Z source: APNIC
radb	AS24151	Show Raw route: 125.208.42.0/24 origin: AS24151 descr: ZL-IDC-HKG-CTG mnt-by: MAINT-AS21859 changed: ipadmin@zenlayer.com 20200219 #07:13:16Z source: RADB last-modified: 2023-11-13T15:59:45Z
apnic	AS24406	Show Raw route: 125.208.42.0/24 descr: CNNIC-CRITICAL-CN country: CN origin: AS24406 mnt-by: MAINT-CNNIC-AP last-modified: 2010-06-09T07:52:02Z source: APNIC
radb	AS24406	Show Raw route: 125.208.42.0/24 origin: AS24406 descr: ZL-IDC-CTG mnt-by: MAINT-AS21859 changed: ipadmin@zenlayer.com 20211201 #10:41:40Z source: RADB last-modified: 2023-11-13T16:08:57Z
radb	AS24409	Show Raw route: 125.208.42.0/24 descr: PNAP-DAL nccgroup origin: AS24409 mnt-by: MAINT-AS1828 changed: abaxter@internap.com 20140926 source: RADB last-modified: 2023-11-13T16:14:35Z