asn.dev

Autonomous system

AS22593 BCBSNC-AS

Unclassified ARIN

IPv4 addresses 29.44K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 7 0 downstream
Flagged prefixes 0 none

Summary

Blue Cross and Blue Shield of North Carolina

United States of America · AI-generated

business healthcare insurance corporate

The AS handle BCBSNC-AS is held by Blue Cross and Blue Shield of North Carolina.

What it's used for

  • The address space is registered under the netname BCBSNC for the registrant Blue Cross and Blue Shield of North Carolina; Admin, indicating a corporate internal network.
  • The AS announces 29440 IPv4 addresses across 5 prefixes and maintains 7 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access provider.

Notable

  • All registrants for the announced prefixes agree with the announcer, identified as Blue Cross and Blue Shield of North Carolina; Admin.
  • The address inventory consists of five contiguous IPv4 blocks within the 170.69.0.0/16 range, with no IPv6 prefixes in inventory.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

7 upstream, 0 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC64
AS46887Crown Castle Fiber LLC64
AS33652Comcast Cable Communications, LLC60
AS33657Comcast Cable Communications, LLC59
AS6939Hurricane Electric LLC58
AS11426Charter Communications Inc35
AS174Cogent Communications, LLC24

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 5 prefixes · 29.44K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America5

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS22593
Registry name
BCBSNC-AS
Registrant
Blue Cross and Blue Shield of North Carolina
Abuse contact
DG-ArinPocs@bcbsnc.com
Registered
2001-10-22
Last changed
2010-09-20
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS22593
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
3 naming AS22593

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 443 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check