>IP Address (IPv6) 2400:cb00:2048:1::6814:155 > (www.ietf.org.cdn.cloudflare-dnssec.net.) The IETF website is handled through Cloudflare: ;; QUESTION SECTION: ;www.ietf.org. IN AAAA ;; ANSWER SECTION: www.ietf.org. 632 IN CNAME www.ietf.org.cdn.cloudflare-dnssec.net. www.ietf.org.cdn.cloudflare-dnssec.net. 300 IN AAAA 2400:cb00:2048:1::6814:55 www.ietf.org.cdn.cloudflare-dnssec.net. 300 IN AAAA 2400:cb00:2048:1::6814:155 For some reason, Cloudflare uses a block of IPv6 addresses from APNIC, even though they are in California. When I do a traceroute from my cable modem in New York, it is two hops past an he.net router in New York City and pings in about 40ms which tells me that the addresses may be from Hong Kong but the servers are in San Francisco. R's, John