AS21700

🇺🇸

NEPTUNE-NETWORKS - Neptune Networks, LLC1b4f49fc179afe79089e958b48e49858

ARINassignedASPA Published

Announced Prefixes (BGP)

10total

8 IPv42 IPv6

IPv4 Addresses ⓘ

Allocated (RIR)2,304

Announced (BGP)3,072

IPv6 Addresses ⓘ

Allocated (RIR)7.9×10^28

Announced (BGP)8.1×10^28

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

12/4/2020

(BGP)10

Prefix	RPKI	IRR	Last Seen
23.157.160.0/24	Valid	ARIN	5/23/2026
157.254.142.0/24	Valid	ARINRADB	5/23/2026
159.148.114.0/24	Valid	RIPE	5/23/2026
172.82.22.0/23	Valid	ARIN	5/23/2026
192.109.165.0/24	Valid	ARINRADB	5/23/2026
209.151.100.0/22	Valid	ARIN	5/23/2026
216.74.121.0/24	Valid	ARINRADB	5/23/2026
216.126.57.0/24	Valid	ARINRADB	5/23/2026
2602:fe2e::/37	Valid	ARIN	5/23/2026
2606:f1c0::/32	Valid	ARIN	5/23/2026

(RIR)6

Prefix	Country	RIR	Status
23.157.160.0/24	🇺🇸 US	ARIN	allocated
159.148.114.0/24	🇺🇸 US	RIPE	assigned
172.82.22.0/23	🇺🇸 US	ARIN	allocated
192.109.165.0/24	🇺🇸 US	ARIN	allocated
209.151.100.0/22	🇺🇸 US	ARIN	allocated
2606:f1c0::/32	🇺🇸 US	ARIN	allocated

ASN	Name
AS174	🇺🇸COGENT-174 - Cogent Communications, LLC
AS3257	🇺🇸GTT-BACKBONE GTT Communications Inc.
AS6939	🇺🇸HURRICANE - Hurricane Electric LLC

ASN	Name
AS959	🇺🇸OHANACAST - OHANACRAFT, LLC
AS13849	🇺🇸BLOCKINETIC - Blockinetic LLC
AS53343	🇺🇸SCN - sc Network
AS200819	🇧🇷Expanda EXPANDA TECNOLOGIA DA INFORMACAO LTDA
AS212123	🇧🇪REDPANDA-AS Jori Vanneste
AS215207	🇺🇸AETHERNET Henrik Van Tassell
AS215760	🇮🇹DISPAISY-AS Adam Grazioli
AS216096	🇦🇩SECUREPEAK Alex Terrats Ciberseguretat SLU
AS397143	🇺🇸NEPTUNE-NETWORKS-RESEARCH - Neptune Networks, LLC
AS402164	🇺🇸ROFAEL-01 - Rofael Aleezada, Sole Proprietorship
AS402407	🇺🇸AS-NEPTUNE-CUST - Neptune

ASPA

Published3 upstreams, 11 downstreams

Authorized Upstream Providers

Expires Jun 1, 2026

Listed as Upstream Provider by

External Links

API

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

curl -s "https://api.ipctl.io/v1/asn/21700" | jq