Home ASN LookupAS1738

AS1738 OKOBANK-AS OP Osuuskunta

🇫🇮

Org handle: ORG-OP74-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

11total

11 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)65,536

Announced (BGP)3,840

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇫🇮 FI

RIR

RIPE NCC

Status

allocated

Allocated

1993-09-01

Announced Prefixes

(BGP)11

Prefix	RPKI	IRR	Last Seen
157.124.0.0/23	No ROA	-	2026-10-10
157.124.1.0/24	No ROA	Other IRR	2026-10-10
157.124.4.0/22	No ROA	-	2026-10-10
157.124.4.0/24	No ROA	Other IRR	2026-10-10
157.124.5.0/24	No ROA	Other IRR	2026-10-10
157.124.7.0/24	No ROA	Other IRR	2026-10-10
157.124.17.0/24	No ROA	-	2026-10-10
157.124.19.0/24	No ROA	-	2026-10-10
157.124.23.0/24	No ROA	Other IRR	2026-10-10
157.124.32.0/24	No ROA	-	2026-10-10

1-10 of 11

1 / 2

Allocated Prefixes

(RIR)1

Prefix	Country	RIR	Status
157.124.0.0/16	🇫🇮 FI	RIPENCC	assigned

All 11 announced prefixes of AS1738 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS1738 hands its own prefixes to: transit providers, or peers at an exchange.

AS1759TSF IP Core Telia Finland Oyj7
AS32787Akamai Technologies4

Transfer History

Registry transfers of AS1738 between organisations.

AS1738M&A · 2022-11-17
OP Palvelut Oy
RIPE NCC
→
OP Osuuskunta
RIPE NCC

Date	Resource	From	To	Type
2022-11-17	AS1738	OP Palvelut Oy RIPE NCC	OP Osuuskunta 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 AS1738 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/1738

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

curl -s "https://api.ipctl.io/v1/asn/1738" | jq