Home ASN LookupAS31867

AS31867 SCHWARTZNET - Schwartz Networks Limited Liability Company

🇺🇸

ARINassignedASPA Published

Announced Prefixes (BGP)

28total

5 IPv423 IPv6

IPv4 Addresses

Allocated (RIR)512

Announced (BGP)1,280

IPv6 Addresses

Allocated (RIR)4.9×10²⁷

Announced (BGP)4.9×10²⁷

Prefix Limit (IPv4)

Prefix Limit (IPv6)

100

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2018-01-08

Routing hygiene

Score 11/100 · Low risk

RPKI ROA coverage

96.4%

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 0/100

Only one upstream seen in the AS paths of its routes

Based on 28 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)28

Prefix	RPKI	IRR	Last Seen
23.149.192.0/24	Valid	ARIN	2026-10-26
23.191.184.0/24	Valid	ARIN	2026-10-26
44.30.157.0/24	No ROA	Other IRR	2026-10-26
74.113.98.0/24	Valid	ARIN	2026-10-26
162.213.130.0/24	Valid	ARIN	2026-10-26
2604:7c40::/36	Valid	ARIN	2026-10-26
2604:7c40::/48	Valid	Other IRR	2026-10-26
2604:7c40:1::/48MOAS	Valid	Other IRR	2026-10-26
2604:7c40:2::/48	Valid	Other IRR	2026-10-26
2604:7c40:3::/48	Valid	Other IRR	2026-10-26

1-10 of 28

1 / 3

Allocated Prefixes

(RIR)3

Prefix	Country	RIR	Status
23.149.192.0/24	🇺🇸 US	ARIN	allocated
162.213.130.0/24	🇺🇸 US	ARIN	allocated
2604:7c40::/36	🇺🇸 US	ARIN	allocated

All 28 announced prefixes of AS31867 →

Upstream Providers(1)

ASN	Name
AS13781	🇺🇸ENERGYNET - Hopkinsville Electric System

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS31867 hands its own prefixes to: transit providers, or peers at an exchange.

AS13781Hopkinsville Electric System28

Downstreams (1)

Networks whose own prefixes AS31867 passes on: usually its customers.

AS395649Schwartz Networks Limited Liability Company1

ASPA

Published1 upstream, 0 downstreams

Authorized Upstream Providers

AS13781

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/31867

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

curl -s "https://api.ipctl.io/v1/asn/31867" | jq