Geumcheon-gu · South Korea
PeeringDB records no internet exchange in Geumcheon-gu. Three colocation facilities hold 11 networks between them, with NetRealty SEL1 - Gasan reporting 10, kt cloud Gasan one and DCI Seoul 01 (SEL01) none. An address that geolocates to Geumcheon-gu describes an operator's registration rather than the position of a device.
Colocation facilities
Buildings where networks put equipment. The network count is how many PeeringDB members list a presence there, which shows where capacity in the city sits.
| Facility | Networks present | Address |
|---|---|---|
| NetRealty SEL1 - Gasan | 10 | 32, Digital-ro 9-gil |
| kt cloud Gasan | 1 | 23, Gasan digital 2-ro |
| DCI Seoul 01 (SEL01) | 0 | 459-2, Gasan-Dong |
What a Geumcheon-gu IP address tells you
Nothing in Geumcheon-gu's PeeringDB record is an exchange, so the city's documented presence is three colocation facilities and the 11 networks they report. NetRealty SEL1 - Gasan accounts for 10 of those, kt cloud Gasan for one, and DCI Seoul 01 (SEL01) reports none. With no exchange in the city, the networks in those buildings peer privately or carry traffic out to an exchange somewhere else. The registry attaches no carrier ASNs here, so it names no South Korean mobile operator as peering in the district.
An address that resolves to Geumcheon-gu need not belong to a device in Geumcheon-gu. Operators register address blocks against one location and announce them from wherever their routers are, and mobile traffic leaves through a small set of gateways that can be far from the subscriber. Geolocation providers read the location the operator published and repeat it, so a connection made elsewhere in South Korea will still be reported here by every database working from that record.
For a specific address, the origin ASN and the netname on the prefix answer more than the district label. They show which network announces the block and how wide the registered allocation runs, which is what separates a mobile connection from a server in one of the three listed facilities. The 11 networks the registry counts across those buildings do not tell you which one, if any, a given address belongs to.
Questions
Which internet exchanges are in Geumcheon-gu?
None. PeeringDB lists three colocation facilities in Geumcheon-gu and no exchange. Networks there reach public peering at an exchange in another location, and the registry does not record which one they use or how much traffic they move.
Do South Korea mobile carriers peer in Geumcheon-gu?
No carrier ASN is attached to Geumcheon-gu in the registry, and with no exchange in the district there is no participant list. Mobile operators could still rent space in NetRealty SEL1 - Gasan, kt cloud Gasan or DCI Seoul 01 without PeeringDB showing it.
Does an IP that geolocates to Geumcheon-gu mean the device is there?
No. The district comes from the registration on the address block and the operator's published location, not from the device. Traffic from another part of South Korea can leave through addresses registered here and will be reported as Geumcheon-gu in lookups.
Sources
- PeeringDB - exchanges, participant counts, facilities and network presence, snapshot 2026-09-07
- PROXIES.SX carrier and ASN registry - operator ASNs used to match peering participants