View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	31.59.117.0/24	XTDef Limited
	2402:9e80:200::/48	XTDEF Limited
	2402:9e80:201::/48	XTDEF Limited
	2402:9e80:203::/48	XTDEF Limited
	2402:9e80:204::/48	XTDEF Limited
	2402:9e80:207::/48	XTDEF Limited
	2402:9e80:208::/48	XTDEF Limited
	2402:9e80:209::/48	XTDEF Limited
	2402:9e80:20a::/48	XTDEF Limited

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy xenodochial_shtern Policy adoring_goldstine Policy admiring_fermat Policy keen_swartz Policy epic_hermann Policy bold_noether Policy peaceful_euler Policy musing_buck Policy practical_cori

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS20473	The Constant Company, LLC	✔	✔
	AS57695	Misaka Network, Inc.	✘	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS20473	The Constant Company, LLC	✔	✔
	AS23961	Misaka Network, Inc.	✘	✔
	AS57695	Misaka Network, Inc.	✘	✔
	AS52025	ParadoxNetworks Limited	✘	✔
	AS33760	Ashton Holmes, Sole Proprietorship	✘	✔

aut-num:        AS142561
as-name:        XTDEF-LIMITED-AS-AP
descr:          XTDEF Limited
descr:          Cloud services - Hong Kong
country:        US
org:            ORG-XL12-AP
sponsoring-org: ORG-HSL1-AP
admin-c:        XL3592-AP
tech-c:         XL3592-AP
abuse-c:        AH835-AP
mnt-routes:     MAINT-HUS-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-HUS-AP
last-modified:  2023-09-05T04:15:01Z
source:         APNIC


organisation:   ORG-XL12-AP
org-name:       XTDEF Limited
org-type:       OTHER
address:        ********
country:        HK
phone:          ********
# Email removed, Log into bgp.tools to see whois emails
admin-c:        XL3592-AP
tech-c:         XL3592-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T04:14:59Z
source:         APNIC

Last Update: 2026-03-13T03:22:32Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as263702:as-customers	130
RIPE	as198510:as-net	2
RADB	as20473:as-vultr	1690
ARIN	as917:as-customers	464
RADB	as-hurricanev6	20659
RADB	as-e1-automation-customer	5218
RIPE	as-terrahost	2775
ARIN	as917:as-customers-large	1242
RIPE	as-misaka-customers2	464
RIPE	as56655:as-gigahost	2775