Home ASN LookupAS9100

AS9100 Aspectra Convotis Schweiz AG

🇨🇭

Org handle: ORG-JSA45-RIPE

Zurich, Switzerland

RIPE NCCallocated

Announced Prefixes (BGP)

32total

27 IPv45 IPv6

IPv4 Addresses

Allocated (RIR)1,024

Announced (BGP)7,168

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)4.9×10²⁷

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇨🇭 CH

RIR

RIPE NCC

Status

allocated

Allocated

2000-08-29

Announced Prefixes

(BGP)32

Prefix	RPKI	IRR	Last Seen
45.85.96.0/24	No ROA	Other IRRRIPE	2026-10-11
45.85.98.0/24	No ROA	Other IRRRIPE	2026-10-11
128.127.50.0/24	No ROA	Other IRRRIPE	2026-10-11
128.127.51.0/24	No ROA	RIPE	2026-10-11
128.127.52.0/24	No ROA	Other IRRRIPE	2026-10-11
128.127.53.0/24	No ROA	Other IRRRIPE	2026-10-11
128.127.54.0/24	No ROA	Other IRRRIPE	2026-10-11
128.127.55.0/24	No ROA	Other IRRRIPE	2026-10-11
185.27.184.0/24	No ROA	Other IRRRIPE	2026-10-11
185.27.185.0/24	No ROA	Other IRRRIPE	2026-10-11

1-10 of 32

1 / 4

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
45.85.96.0/24	🇨🇭 CH	RIPE	assigned
45.85.98.0/24	🇨🇭 CH	RIPE	assigned
185.27.186.0/24	🇨🇭 CH	RIPE	assigned
194.31.207.0/24	🇨🇭 CH	RIPENCC	assigned

All 32 announced prefixes of AS9100 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS9100 hands its own prefixes to: transit providers, or peers at an exchange.

AS6772IMPNET ImproWare25
AS6939Hurricane Electric7
AS62167Tismi BV3

Transfer History

Registry transfers of AS9100 between organisations.

AS9100M&A · 2026-07-16
CONVOTIS Swiss Cloud AG
🇨🇭 CH RIPE NCC
→
Convotis Schweiz AG
🇨🇭 CH RIPE NCC

Date	Resource	From	To	Type
2026-07-16	AS9100	CONVOTIS Swiss Cloud AG 🇨🇭 CH RIPE NCC	Convotis Schweiz AG 🇨🇭 CH RIPE NCC	M&A

ASPA

No ASPA

Abuse Contact

External Links

RIPE 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 AS9100 should publish an ASPA object
IPv4 transfers in the RIPE NCC 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/9100

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

curl -s "https://api.ipctl.io/v1/asn/9100" | jq