bgpto.me
IP PREFIX

173.251.0.0/17

Originated by AS6128 · CABLE-NET-1 - Cablevision Systems Corp.

AnnouncedUS
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS6128

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
173.251.0.0/17AS6128/24valid

Routing registry consistency

173.251.54.0/24AS13599 — 13599 - Eisai Inc.Seen in BGPRADB
173.251.30.0/24AS11737 — NMSL-6 - Nu-Age Managed Services, LLCSeen in BGPRADB
173.251.22.0/24AS21961 — JBSHOLDINGUSA - JBS USA HoldingsNot in BGPLEVEL3
173.251.28.0/24AS54004 — LIGHTPATH - Cablevision Lightpath LLCSeen in BGPARIN, RADB
173.251.0.0/17AS6128 — CABLE-NET-1 - Cablevision Systems Corp.Seen in BGPARIN
173.251.19.0/24AS32696 — TVD-EDISON-777 - Tri State Voice & Data, LLCSeen in BGPNo IRR source
173.251.64.0/24AS16884 — TOURM-3 - Tourmaline Partners LLCSeen in BGPNo IRR source
173.251.91.0/24AS53725 — PBF-ASN - PBF Holding Company LLCSeen in BGPNo IRR source
173.251.60.0/24AS22225 — PRESTIGE-BRANDS-INC - Prestige Brands, Inc.Seen in BGPNo IRR source
173.251.111.0/24AS53475 — MAHER-TERMINALS - Maher Terminals LLCSeen in BGPNo IRR source

Recent RPKI history

DateCovered prefixVRPsMax length
03/10/2026173.251.0.0/171/24
02/10/2026173.251.0.0/171/24
01/10/2026173.251.0.0/171/24
30/09/2026173.251.0.0/171/24
29/09/2026173.251.0.0/171/24
28/09/2026173.251.0.0/171/24
27/09/2026173.251.0.0/171/24
26/09/2026173.251.0.0/171/24
25/09/2026173.251.0.0/171/24
24/09/2026173.251.0.0/171/24
23/09/2026173.251.0.0/171/24
22/09/2026173.251.0.0/171/24