AS53727 — AS-PENGUIN - Penguin Networks

AS53727 announces 2 IPv4 prefixes covering 512 addresses and 5 IPv6 prefixes.

About this network

AS-PENGUIN is operated by Penguin Networks.

What it's used for

• The address space is registered under netnames PENGUIN-IPV4-410-0 and PENGUIN-IPV4-0, both attributed to Penguin Networks.
• The AS announces 512 IPv4 addresses across 2 prefixes and 4 IPv6 prefixes, while maintaining 10 observed neighbours.
• This ratio of limited address inventory to a moderate number of peering partners indicates a transit or research network role rather than a large-scale access provider.

Notable

• Registrants for both announced IPv4 prefixes match the AS holder, Penguin Networks.
• The address inventory consists of two distinct /24 blocks and four IPv6 prefixes, indicating a compact and specific allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 23.172.56.0/24
• 168.151.27.0/24
• 2602:f982::/44
• 2602:f982:101::/48
• 2602:f982:102::/48
• 2602:f982:120::/48
• 2602:f982:200::/44

Upstream networks

• AS21700 Neptune Networks, LLC
• AS20473 The Constant Company, LLC
• AS34927 iFog GmbH

Adjacent networks

• AS21700 Neptune Networks, LLC
• AS20473 The Constant Company, LLC
• AS34927 iFog GmbH

Routing security

• RPKI: 9 valid, 0 invalid and 0 not-found announcements; 12 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 12 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-CAIS6, AS-CN2, AS-HURRICANEV6, AS-IFOG, AS-IFOG, AS-KORNETBGP, AS-NEPTUNE-CUST, AS-PACNET-DOWNSTREAM-HK, AS-PACNET-DOWNSTREAM-PH, AS-ROZINT-DOWNSTREAM, AS-SINGTEL, AS-TELSTRA-INTL-CUSTOMERS-4637, AS-VIPNETNTT, AS-XO-B, AS20473:AS-VULTR, AS3303:AS-SWCMPEERS, AS3491:AS-CUSTOMERS-AP, AS53727:AS-INTERNAL, AS57369:AS-ONIX.

Internet exchanges

• Hong Kong Internet Exchange — Hong Kong, China
• Ontario Internet Exchange — Toronto, Canada