$ query “AS18577” --type=asn → 1 result(s)

AS18577 — MIC-64

ManTech International Corporation

AS18577 is an enterprise stub network run by ManTech International Corporation, based in the United States since 2000. The network announces 512 IPv4 addresses. No IPv6 support — it's 2026, just saying.

Basic Information

Country
🇺🇸 United States
Category
Business
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 14, 2000
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
2 / 2
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
512
Largest IPv4 Prefix
/24 (256 addresses)
Geolocated Countries
🇺🇸 US (2 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs out of 512 total (0.00%)

Connectivity Summary

Upstream Providers
2 upstream autonomous systems providing transit
Peers
0 autonomous systems exchanging traffic without transit fees
Downstream Customers
0 downstream autonomous systems buying transit
Degree
2 unique BGP neighbors (providers + customers + peers)
Reach
0 — customer cone size measuring network influence
Degree Rank
#31 630

Upstream Providers (2)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (2 total)

  • 108.174.240.0/24 (256 addresses)
  • 108.174.242.0/24 (256 addresses)