Home ASN LookupAS11867

AS11867 ZT-75-11867 - Osir, Inc.

🇺🇸

ARINassignedASPA Published

Announced Prefixes (BGP)

4total

1 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)512

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)4.8×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2025-02-12

Routing hygiene

Score 13/100 · Low risk

RPKI ROA coverage

75%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 50/100

25% of announced prefixes (1 of 4) have no valid ROA

Based on 4 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
23.134.52.0/24MOAS	Valid	ARIN	2026-10-25
2602:f700::/48	Valid	ARIN	2026-10-25
2602:f700:2::/47	No ROA	ARIN	2026-10-25
2602:f700:53::/48	Valid	ARIN	2026-10-25

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
23.134.52.0/24	🇺🇸 US	ARIN	allocated
130.12.209.0/24	🇺🇸 US	ARIN	allocated

All 4 announced prefixes of AS11867 →

Upstream Providers(2)

ASN	Name
AS32097	🇺🇸WII - WholeSale Internet, Inc.
AS213683	🇦🇱host-al-asn Host.AL Shpk

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS11867 hands its own prefixes to: transit providers, or peers at an exchange.

AS32097WholeSale Internet3
AS213683Host Al Asn Host.AL Shpk1

Transfer History

Registry transfers of AS11867 between organisations.

AS11867Transfer · 2025-02-12
PTGi International Carrier Services, Inc.
🇺🇸 US ARIN
→
Zana Tech, Inc.
🇺🇸 US ARIN
AS11867M&A · 2017-05-23
Primus Telecommunications, Inc.
🇺🇸 US ARIN
→
PTGi International Carrier Services, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-02-12	AS11867	PTGi International Carrier Services, Inc. 🇺🇸 US ARIN	Zana Tech, Inc. 🇺🇸 US ARIN	Transfer
2017-05-23	AS11867	Primus Telecommunications, Inc. 🇺🇸 US ARIN	PTGi International Carrier Services, Inc. 🇺🇸 US ARIN	M&A

ASPA

Published2 upstreams, 0 downstreams

Authorized Upstream Providers

AS32097 AS213683

Expires 2026-10-28

View full ASPA details →

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
How to run an ASPA checkVerify the upstream providers listed above
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/11867

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

curl -s "https://api.ipctl.io/v1/asn/11867" | jq