AS100 FMC-CTC - FMC Central Engineering Laboratories

🇺🇸

ARINassigned

Announced Prefixes (BGP)

5total

5 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)288

Announced (BGP)1,280

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

1987-02-26

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
12.30.153.0/24	No ROA	-	2026-10-11
38.22.219.0/24MOAS	No ROA	-	2026-10-11
102.210.158.0/24	Invalid	-	2026-10-11
192.118.48.0/24	No ROA	-	2026-10-11
199.36.118.0/24MOAS	Invalid	-	2026-10-11

(RIR)2

Prefix	Country	RIR	Status
102.210.158.0/24	🇧🇼 BW	AFRINIC	allocated
123.243.246.32/27	🇦🇺 AU	APNIC	assigned

(seen in AS paths)

Networks AS100 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 AS100 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/100" | jq