203.119.26.0/24 - bgp.tools

203.119.26.0/24

Originated by AS24406, and 2 others

Overview
Connectivity
Whois
Validation

Registered on: 21 Apr 2004 (22 years old)

Registered to: A9162E3D (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 1 /24's

Upstreams

AS137702 - China Telecom Nanjing IDC Network
AS7497 - Computer Network Information Center of Chinese Academ...
AS33071 - ISC F-ROOT ORD1
AS4837 - China Unicom Backbone
AS21859 - Zenlayer Inc

Originators

	ASN	Description
	AS24406	China Internet Network Infomation Center
	AS24151	China Internet Network Infomation Center
	AS24409	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 203.119.26.1 was anycasted.

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS137702	China Telecom Nanjing IDC Network
	AS7497	Computer Network Information Center of Chinese Academ...
	AS33071	ISC F-ROOT ORD1
	AS4837	China Unicom Backbone
	AS21859	Zenlayer Inc

Peers

	ASN	Description
	AS153771	Heptasky Hong Kong Limited
	AS9808	China Mobile Backbone
	AS7497	Computer Network Information Center of Chinese Academ...
	AS137702	China Telecom Nanjing IDC Network
	AS23600	Korea Internet Security Agency
	AS4837	China Unicom Backbone
	AS21859	Zenlayer Inc
	AS33071	ISC F-ROOT ORD1

Last Update: 2026-09-15T03:22:52Z UTC

IRR Databases

IRR	Expected ASN
radb	AS23686	Show Raw route: 203.119.26.0/24 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 route: 203.119.26.0/24 descr: China Internet Network Information Center (CNNIC) country: CN origin: AS24151 mnt-by: MAINT-CNNIC-AP last-modified: 2013-12-24T06:10:02Z source: APNIC
radb	AS24151	Show Raw route: 203.119.26.0/24 descr: PACNET (proxy-registered route object) origin: AS24151 remarks: This route object is for a PACNET customer route which is being exported under this origin AS. + This route object was created because no existing route object with the same origin was found, and since some PACNET peers filter based on these objects this route may be rejected if this object is not created. + Please contact abuse@pacnet.net if you have any Concerns regarding Spam/Abuses related to this object + Please contact ip-noc@pacnet.net if you have any other Questions regarding this object. notify: ip-noc@pacnet.net mnt-by: MAINT-AS4637 changed: ip-noc@pacnet.net 20100201 source: RADB last-modified: 2023-11-13T15:58:53Z
apnic	AS24406	Show Raw route: 203.119.26.0/24 descr: China Internet Network Information Center (CNNIC) country: CN origin: AS24406 mnt-by: MAINT-CNNIC-AP last-modified: 2013-12-24T06:12:03Z source: APNIC
radb	AS24406	Show Raw route: 203.119.26.0/24 origin: AS24406 descr: ZL-IDC-CTG mnt-by: MAINT-AS21859 changed: ipadmin@zenlayer.com 20211201 #10:34:31Z source: RADB last-modified: 2023-11-13T16:08:57Z
apnic	AS24409	Show Raw route: 203.119.26.0/24 descr: China Internet Network Information Center (CNNIC) country: CN origin: AS24409 mnt-by: MAINT-CNNIC-AP last-modified: 2013-12-24T06:18:04Z source: APNIC
nttcom	AS24409	Show Raw route: 203.119.26.0/24 descr: CMI IP Transit origin: AS24409 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support@cmi.chinamobile.com 20140102 source: NTTCOM
radb	AS38283	Show Raw route: 203.119.26.0/24 origin: AS38283 descr: SICHUANIDC province network mnt-by: MAINT-AS38283 changed: 18981970413@189.cn 20251212 # 09:37 GMT source: RADB last-modified: 2025-12-12T09:37:12Z

View

Upstreams

Originators

Anycast Detected

Upstreams

Peers

IRR Databases