Home Prefix Lookup2a0b:2540::/29

2a0b:2540::/29 - (AS3204)

IPv6RIPE NCCallocatedAS3204 RPKI Valid

CIDR

2a0b:2540::/29

IP Version

IPv6

Addresses

633825.3Y

Mask

/29

Country

🇺🇸 United States

City

Sterling Heights

RIR

RIPE NCC

Status

allocated

Allocated

2017-06-09

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

12 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a0b:2540::/32	AS57848 SKY Sky Walters	Valid	-	2026-10-26
2a0b:2542::/48	AS137256 CATIO-NETWORK-AS-AP - CatIO Network	Valid	-	2026-10-26
2a0b:2542:150::/48	AS134666 HoshiNetwork - Hoshi Network	Valid	-	2026-10-26
2a0b:2542:180::/48	AS134666 HoshiNetwork - Hoshi Network	Valid	-	2026-10-26
2a0b:2542:182::/48	AS134666 HoshiNetwork - Hoshi Network	Valid	-	2026-10-26
2a0b:2542:1ee::/48	AS134666 HoshiNetwork - Hoshi Network	Valid	-	2026-10-26
2a0b:2542:1ff::/48	AS134666 HoshiNetwork - Hoshi Network	Valid	-	2026-10-26
2a0b:2542:300::/40	AS206315 SHUCHENG Shucheng Li	Valid	-	2026-10-26
2a0b:2542:500::/40	AS197730 BWE-CAPITAL BWE CAPITAL LIMITED	Valid	-	2026-10-26
2a0b:2542:700::/40	AS197730 BWE-CAPITAL BWE CAPITAL LIMITED	Valid	-	2026-10-26
2a0b:2542:800::/40	AS197730 BWE-CAPITAL BWE CAPITAL LIMITED	Valid	-	2026-10-26
2a0b:2542:900::/40	AS8229 KIBERNET-AS KiberNet Kft.	Valid	-	2026-10-26

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a0b:2540::/29	AS949	/48	ripe
2a0b:2540::/29	AS3204	/48	ripe
2a0b:2540::/29	AS3214	/48	ripe
2a0b:2540::/29	AS3258	/48	ripe
2a0b:2540::/29	AS4785	/48	ripe
2a0b:2540::/29	AS6233	/48	ripe
2a0b:2540::/29	AS8888	/48	ripe
2a0b:2540::/29	AS9312	/48	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS949	Other IRR	MAINT-AS9312	2026-07-02
AS3204	Other IRR	MAINT-AS9312	2026-07-02
AS3214	Other IRR	MAINT-AS9312	2026-07-02
AS3258	Other IRR	MAINT-AS9312	2026-07-02
AS4785	Other IRR	MAINT-AS9312	2026-07-02
AS6233	Other IRR	MAINT-AS9312	2026-07-02
AS8888	Other IRR	MAINT-AS9312	2026-07-02
AS9312	Other IRR	MAINT-AS9312	2026-07-02
AS9312	RIPE	xtom	2026-07-02
AS949	RIPE	xtom	2026-07-02
AS4785	RIPE	xtom	2026-07-02
AS3204	RIPE	xtom	2026-07-02
AS8888	RIPE	xtom	2026-07-02
AS3214	RIPE	xtom	2026-07-02
AS6233	RIPE	xtom	2026-07-02
AS3258	RIPE	xtom	2026-07-02

More Specific Prefixes

Prefix	AS	Country	Status
2a0b:2540::/32	AS57848	🇺🇸US	assigned
2a0b:2542::/40		🇪🇺EU	assigned
2a0b:2542:100::/40		🇪🇺EU	assigned
2a0b:2542:150::/48	AS134666	🇦🇺AU	assigned
2a0b:2542:160::/44		🇭🇰HK	assigned
2a0b:2542:180::/48	AS134666	🇬🇧GB	assigned
2a0b:2542:181::/48		🇺🇸US	assigned
2a0b:2542:182::/48	AS134666	🇪🇺EU	assigned
2a0b:2542:1ee::/48	AS134666	🇯🇵JP	assigned
2a0b:2542:1ff::/48	AS134666	🇭🇰HK	assigned
2a0b:2542:300::/40	AS206315	🇺🇸US	assigned
2a0b:2542:400::/40	AS205603	🇯🇵JP	assigned
2a0b:2542:500::/40	AS197730	🇪🇺EU	assigned
2a0b:2542:600::/40	AS197730	🇯🇵JP	assigned
2a0b:2542:700::/40	AS197730	🇪🇺EU	assigned
2a0b:2542:800::/40	AS197730	🇪🇺EU	assigned
2a0b:2542:900::/40	AS8229	🇪🇺EU	assigned
2a0b:2542:1000::/40	AS214759	🇪🇺EU	assigned
2a0b:2542:1100::/40	AS214740	🇪🇺EU	assigned
2a0b:2542:1200::/40	AS214652	🇪🇪EE	assigned
2a0b:2542:1300::/40	AS212512	🇬🇧GB	assigned

Transfer History

Registry transfers of 2a0b:2540::/29, blocks inside it, or blocks containing it.

2a0b:2540::/29Transfer · 2019-06-20
LTY LLC
RIPE NCC
→
xTom OU
RIPE NCC

Date	Resource	From	To	Type
2019-06-20	2a0b:2540::/29	LTY LLC RIPE NCC	xTom OU RIPE NCC	Transfer

Origin ASN

AS3204

Geolocation

Country🇺🇸United StatesUS

RegionMichigan

CitySterling Heights

Coordinates42.6205, -82.9901 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2a0b:2540::/29

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2a0b:2540::/29" | jq

External Links

RIPEstat