Home Prefix Lookup2a00:5540::/29

2a00:5540::/29 - MCKAYCOM Robert McKay (AS50763)

IPv6RIPE NCCallocatedAS50763MCKAYCOM Robert McKayNo ROA

CIDR

2a00:5540::/29

IP Version

IPv6

Addresses

633825.3Y

Mask

/29

Country

🇬🇧 United Kingdom

City

London

RIR

RIPE NCC

Status

allocated

Allocated

2011-12-07

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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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

3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a00:5540::/32	AS50763 MCKAYCOM Robert McKay	No ROA	-	2026-10-11
2a00:5540:386::/48	AS50763 MCKAYCOM Robert McKay	No ROA	-	2026-10-11
2a00:5541::/32	AS50763 MCKAYCOM Robert McKay	No ROA	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
2a00:5540::/32	AS50763	🇮🇲IM	assigned
2a00:5540::/48		🇬🇧GB	assigned
2a00:5540:1::/48		🇮🇷IR	assigned
2a00:5540:2::/48		🇨🇦CA	assigned
2a00:5540:55::/48		🇧🇷BR	assigned
2a00:5540:204::/48		🇬🇧GB	assigned
2a00:5540:385::/48		🇸🇮SI	assigned
2a00:5540:386::/48	AS50763	🇸🇮SI	assigned
2a00:5540:387::/48		🇸🇮SI	assigned
2a00:5540:388::/48		🇸🇮SI	assigned
2a00:5540:1624::/48		🇮🇲IM	assigned
2a00:5540:5014::/48		🇬🇧GB	assigned
2a00:5540:cafe::/48		🇬🇧GB	assigned
2a00:5541::/32	AS50763	🇮🇲IM	assigned

Transfer History

Registry transfers of 2a00:5540::/29, blocks inside it, or blocks containing it.

2a00:5540::/29Transfer · 2025-10-13
MCKAYCOM LTD
🇬🇧 GB RIPE NCC
→
Robert McKay
🇮🇲 IM RIPE NCC

Date	Resource	From	To	Type
2025-10-13	2a00:5540::/29	MCKAYCOM LTD 🇬🇧 GB RIPE NCC	Robert McKay 🇮🇲 IM RIPE NCC	Transfer

Origin ASN

AS50763

MCKAYCOM Robert McKay

Related Prefixes

More prefixes of AS50763

All prefixes of AS50763 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5072, -0.1276 ↗

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/2a00:5540::/29

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

curl -s "https://api.ipctl.io/v1/prefix/2a00:5540::/29" | jq

External Links

RIPEstat