AS63263 RELX inc.

RETS-NA-GCC - RELX inc. · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#11,904largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#53,056of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS63263 in ASN lookup Look up an IP in this network (198.176.80.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

198.176.80.0/23

Other ASNs named RELX inc.

2 other networks use the same organisation name; together with AS63263 they announce 41,216 IPv4 addresses.

ASNNameIPv4 addresses

AS32472LEXIS2-AS - RELX inc. US35,840

AS1757LEXIS-AS - RELX inc. US4,864

Similar-sized networks in United States

ASNNameIPv4 addresses

AS63243#11901 SYNERGENT - Synergent512

AS63248#11902 USRC-AS63248 - U.S. RENAL CARE, INC.512

AS63249#11903 RSFH - Roper Saint Francis Healthcare512

AS63269#11905 BOOTBARN - Boot Barn Inc.512

AS63310#11906 AS-NABP - NABP512

AS63325#11907 CARRIAGESERVICESAS - Carriage Services, Inc.512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources