2001:dc7:1000::/48

Originated by AS24409, and 1 other

Overview
Connectivity
Whois
Validation

Registered on: 13 Sep 2004 (20 years old)

Registered to: A921175E (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 1 /48's

Less Specific Announcements

	Prefix	Description
	2001:dc7::/32	China Internet Network Information Center

Upstreams

AS10111 - Zeofast Network
AS4837 - China Unicom Backbone
AS33071 - ISC F-ROOT ORD1
AS21859 - Zenlayer Inc

Originators

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

How can a prefix have multiple ASNs?

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Anycast Detected

How does bgp.tools detect anycast prefixes?

When bgp.tools scanned this prefix, we found that 2001:dc7:1000::1 was anycasted.

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS10111	Zeofast Network
	AS4837	China Unicom Backbone
	AS33071	ISC F-ROOT ORD1
	AS21859	Zenlayer Inc

Peers

	ASN	Description
	AS9808	China Mobile Backbone
	AS4812	China Telecom Shanghai Province Network
	AS4837	China Unicom Backbone
	AS10111	Zeofast Network
	AS21859	Zenlayer Inc
	AS33071	ISC F-ROOT ORD1
	AS56910	Digital Realty Hellas Single Member S.A

Last Update: 2025-07-07T03:22:13Z UTC

IRR Databases

IRR	Expected ASN
nttcom	AS21859	Show Raw route6: 2001:dc7:1000::/48 descr: Zenlayer Inc. origin: AS21859 mnt-by: MAINT-EQUINIXPAC changed: zang@ap.equinix.com 20210420 source: NTTCOM
radb	AS23686	Show Raw route6: 2001:dc7:1000::/48 descr: Proxy route object registered by AS38195 origin: AS23686 remarks: This route object was created by Superloop on behalf of a customer. notify: peering@superloop.com mnt-by: MAINT-AS38195 changed: peering@superloop.com 20200217 source: RADB last-modified: 2023-11-13T16:18:14Z
apnic	AS24151	Show Raw route6: 2001:dc7:1000::/48 descr: China Internet Network Information Center country: CN origin: AS24151 mnt-by: MAINT-CNNIC-AP last-modified: 2021-03-24T02:22:27Z source: APNIC
radb	AS24151	Show Raw route6: 2001:dc7:1000::/48 origin: AS24151 descr: ZL-IDC-HKG-CTG mnt-by: MAINT-AS21859 changed: ipadmin@zenlayer.com 20200219 #07:05:45Z source: RADB last-modified: 2023-11-13T15:59:45Z
apnic	AS24406	Show Raw route6: 2001:dc7:1000::/48 descr: China Internet Network Information Center country: CN origin: AS24406 mnt-by: MAINT-CNNIC-AP last-modified: 2021-03-24T02:24:58Z source: APNIC
radb	AS24406	Show Raw route6: 2001:dc7:1000::/48 origin: AS24406 descr: ZL-IDC-CTG mnt-by: MAINT-AS21859 changed: ipadmin@zenlayer.com 20211201 #10:04:00Z source: RADB last-modified: 2023-11-13T16:08:57Z
apnic	AS24409	Show Raw route6: 2001:dc7:1000::/48 descr: China Internet Network Information Center country: CN origin: AS24409 mnt-by: MAINT-CNNIC-AP last-modified: 2021-03-24T02:27:07Z source: APNIC
nttcom	AS24409	Show Raw route6: 2001:dc7:1000::/48 descr: Zenlayer Inc. origin: AS24409 mnt-by: MAINT-EQUINIXPAC changed: zang@ap.equinix.com 20210420 source: NTTCOM
radb	AS24409	Show Raw route6: 2001:dc7:1000::/48 origin: AS24409 descr: ZL-IDC-MEL-CTG mnt-by: MAINT-AS21859 changed: ipadmin@zenlayer.com 20200213 #07:58:38Z source: RADB last-modified: 2023-11-13T15:59:44Z

View

Less Specific Announcements

Upstreams

Originators

Anycast Detected

Upstreams

Peers

IRR Databases