AS10405 UPRR-ASN-01 - Union Pacific Railroad Company

🇺🇸

ARINassigned

Announced Prefixes (BGP)

7total

7 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)229,376

Announced (BGP)229,376

IPv6 Addresses

Allocated (RIR)3.6×10²⁴

Announced (BGP)0

Prefix Limit (IPv4)

500

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

1997-07-25

Announced Prefixes

(BGP)7

Prefix	RPKI	IRR	Last Seen
45.54.128.0/17	No ROA	Other IRR	2026-10-11
67.206.0.0/18	No ROA	Other IRR	2026-10-11
69.58.192.0/18	No ROA	Other IRR	2026-10-11
72.37.0.0/17	No ROA	Other IRR	2026-10-11
167.132.0.0/16	No ROA	Other IRR	2026-10-11
173.229.128.0/17	No ROA	Other IRR	2026-10-11
198.47.128.0/17	No ROA	Other IRR	2026-10-11

(RIR)9

Prefix	Country	RIR	Status
45.54.128.0/17	🇺🇸 US	ARIN	allocated
67.206.0.0/18	🇺🇸 US	ARIN	allocated
69.58.192.0/18	🇺🇸 US	ARIN	allocated
72.37.0.0/17	🇺🇸 US	ARIN	allocated
167.132.0.0/16	🇺🇸 US	ARIN	allocated
173.229.128.0/17	🇺🇸 US	ARIN	allocated
198.47.128.0/17	🇺🇸 US	ARIN	allocated
2620:0:800::/47	🇺🇸 US	ARIN	allocated
2620:0:802::/48	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS10405 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

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 AS10405 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

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

curl -s "https://api.ipctl.io/v1/asn/10405" | jq