[VoiceOps] Rate Center to LATA map
jay at west.net
Wed Sep 29 09:03:25 EDT 2010
On 9/28/10 1:54 PM, Alex Balashov wrote:
> You can't resolve a rate center to a LATA per se, but you can resolve an
> NPA to a LATA pretty easily. However, that won't help you avoid edge
> cases like LATAs that flow across state borders into NPAs that are
> otherwise 99% in some other LATA -- those do happen. For that, you'd
> need the LERG and/or pooling data.
I think it's more than a few edge cases, and often within the same
state. NPA 805 for example is split between just about evenly between
LATA 730 and 740 in California, with smidgen in LATA 734.
Jay Hennigan - CCIE #7880 - Network Engineering - jay at impulse.net
Impulse Internet Service - http://www.impulse.net/
Your local telephone and internet company - 805 884-6323 - WB6RDV
More information about the VoiceOps