AS30257 Gibson Electric Membership Corporation

GEMC - Gibson Electric Membership Corporation · registered in the United States

IPv4 addresses38,6567 prefixes · 0.001% of announced IPv4

Rank in United States#1,602largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,386of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS30257 in ASN lookup Look up an IP in this network (69.160.164.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

69.160.164.0/23
69.160.166.0/24
128.128.96.0/19
152.86.128.0/18
160.79.64.0/20
169.150.64.0/19
208.72.72.0/22

IPv6 prefixes

All 1 prefix.

2602:ff79::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS40294#1599 CHARTER-40294-DC - Charter Communications LLC38,912

AS36590#1600 EMERSON-ELECTRIC - Emerson Electric Co.38,912

AS10913#1601 INTERNAP-BLK - Unitas Global38,656

AS46269#1603 KRONOS-MA - UKG Kronos Systems, LLC38,656

AS2923#1604 AS-TIAA-NET - TIAA-CREF38,656

AS18862#1605 NCS-HEALTHCARE - Omnicare, Inc.38,656

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources