HIGH-SCHOOL

BGP inherited

Cluster stats

Netblocks	2
All fragments	10 blocks across 9 clusters
Cluster ID	206098050
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 4 shared RIR contact/maintainer handles
Registry names	1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (2)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
62.5.175.0/28	HIGH-SCHOOL	RIPE	ASSIGNED PA	● low
2a00:2381:cfd9::/48	HIGH-SCHOOL	RIPE	AGGREGATED-BY-LIR	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “HIGH SCHOOL” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

HIGH-SCHOOL-OF-DUNDEE-DUNDEE-CITY-COUNCIL 1 blocks
High School, Nove Zamky 1 blocks
High School of industrial art, Kosice 1 blocks
HIGH-SCHOOL-EDUCATIONAL-NETWORK 1 blocks
HIGH-SCHOOL-INT 1 blocks
HIGH-SCHOOL-HADERA 1 blocks
HIGH-SCHOOL-IRONI-VAV-TEL-AVIV 1 blocks
HIGH-SCHOOL-RABIN 1 blocks

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

HSO-HIGHGATE-SCHOOL via Syntura Group Limited sub-allocation
WIZO-ARTS-HIGH-SCHOOL via Bezeq International Ltd. sub-allocation
NUNNERY-WOOD-HIGH-SCHOOL via Virgin Media Limited sub-allocation
HIGH-SCHOOL-OF-DUNDEE-DUNDEE-CITY-COUNCIL via Virgin Media Limited sub-allocation
HOLLINGWORTH-HIGH-SCHOOL via Andrews & Arnold Ltd sub-allocation
DEYES-HIGH-SCHOOL-ARVATO-GOVERNMENT-SERVICES-SEFTON-LTD via Virgin Media Limited sub-allocation
RANGE-HIGH-SCHOOL via Virgin Media Limited sub-allocation
Chelmsford_High_School_for_Girls_WAN via Gamma Telecom Holdings Ltd sub-allocation

Network trust

what's this?

RPKI hygiene: C how networks compare →

50.0% of checked blocks have valid RPKI ROA coverage (1 of 2)

RPKI-inferred operator British Telecommunications Limited

Nearly all of this network's RPKI-covered space is cryptographically authorized for this single operator — the registered netname is likely one of its internal infrastructure labels.

No discrepancies found among checked blocks.

NIC Handles

BTNET-MNT DUMY-RIPE DUMY-RIPE MTU-NOC