Home ASN LookupAS1757

AS1757 LEXIS-AS - RELX inc.

🇺🇸

ARINassigned

Announced Prefixes (BGP)

16total

16 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)512

Announced (BGP)4,864

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

1998-11-10

Announced Prefixes

(BGP)16

Prefix	RPKI	IRR	Last Seen
198.81.200.0/24	No ROA	-	2026-10-10
198.137.149.0/24	No ROA	-	2026-10-10
198.176.76.0/22	No ROA	-	2026-10-10
198.185.16.0/24	No ROA	-	2026-10-10
198.185.17.0/24	No ROA	-	2026-10-10
198.185.18.0/24	No ROA	-	2026-10-10
198.185.19.0/24	No ROA	-	2026-10-10
198.185.21.0/24	No ROA	-	2026-10-10
198.187.129.0/24	No ROA	-	2026-10-10
198.187.131.0/24	No ROA	-	2026-10-10

1-10 of 16

1 / 2

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
198.187.129.0/24	🇺🇸 US	ARIN	allocated
198.202.175.0/24	🇺🇸 US	ARIN	allocated

All 16 announced prefixes of AS1757 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS1757 hands its own prefixes to: transit providers, or peers at an exchange.

AS32472RELX14
AS46887Crown Castle Fiber2

Transfer History

Registry transfers of AS1757 between organisations.

AS1757M&A · 2022-11-02
LexisNexis
🇺🇸 US ARIN
→
RELX inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2022-11-02	AS1757	LexisNexis 🇺🇸 US ARIN	RELX inc. 🇺🇸 US ARIN	M&A

ASPA

No ASPA

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS1757 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/1757

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/1757" | jq