[REN-BGP-stats-all] Global R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Dec 21 21:13:00 UTC 2021
Global R&E Routing Table Report 21:10 GMT Tue 21 Dec, 2021
BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 884369
Prefixes after maximum aggregation (per Origin AS): 332660
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 424035
Total ASes present in the Internet Routing Table: 72494
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62220
Origin ASes announcing only one prefix: 25673
Transit ASes present in the Internet Routing Table: 10274
Transit-only ASes present in the Internet Routing Table: 372
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 251
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 926
Number of instances of unregistered ASNs: 928
Number of 32-bit ASNs allocated by the RIRs: 38135
Number of 32-bit ASNs visible in the Routing Table: 31679
Prefixes from 32-bit ASNs in the Routing Table: 147241
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 733
Number of addresses announced to Internet: 3072960000
Equivalent to 183 /8s, 41 /16s and 166 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 298338
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233011
Total APNIC prefixes after maximum aggregation: 64931
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 227891
Unique aggregates announced from the APNIC address blocks: 93264
APNIC Region origin ASes present in the Internet Routing Table: 12173
APNIC Prefixes per ASN: 18.72
APNIC Region origin ASes announcing only one prefix: 3461
APNIC Region transit ASes present in the Internet Routing Table: 1720
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7373
Number of APNIC addresses announced to Internet: 773026560
Equivalent to 46 /8s, 19 /16s and 115 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 257038
Total ARIN prefixes after maximum aggregation: 118407
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256574
Unique aggregates announced from the ARIN address blocks: 122295
ARIN Region origin ASes present in the Internet Routing Table: 18924
ARIN Prefixes per ASN: 13.56
ARIN Region origin ASes announcing only one prefix: 6856
ARIN Region transit ASes present in the Internet Routing Table: 1931
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 251
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4257
Number of ARIN addresses announced to Internet: 1301091072
Equivalent to 77 /8s, 141 /16s and 19 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 252410
Total RIPE prefixes after maximum aggregation: 116145
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 248874
Unique aggregates announced from the RIPE address blocks: 148406
RIPE Region origin ASes present in the Internet Routing Table: 28171
RIPE Prefixes per ASN: 8.83
RIPE Region origin ASes announcing only one prefix: 12147
RIPE Region transit ASes present in the Internet Routing Table: 3930
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10588
Number of RIPE addresses announced to Internet: 713658624
Equivalent to 42 /8s, 137 /16s and 145 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 113559
Total LACNIC prefixes after maximum aggregation: 27208
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114348
Unique aggregates announced from the LACNIC address blocks: 47708
LACNIC Region origin ASes present in the Internet Routing Table: 10874
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2182
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 54
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8546
Number of LACNIC addresses announced to Internet: 176339712
Equivalent to 10 /8s, 130 /16s and 187 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 27425
Total AfriNIC prefixes after maximum aggregation: 5280
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 35948
Unique aggregates announced from the AfriNIC address blocks: 11700
AfriNIC Region origin ASes present in the Internet Routing Table: 1583
AfriNIC Prefixes per ASN: 22.71
AfriNIC Region origin ASes announcing only one prefix: 551
AfriNIC Region transit ASes present in the Internet Routing Table: 322
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 915
Number of AfriNIC addresses announced to Internet: 108383744
Equivalent to 6 /8s, 117 /16s and 206 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 8746 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5834 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3588 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3481 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3249 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2217 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 429 204 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6049 10129 2591 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4036 3058 392 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3678 1896 2560 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2601 374 155 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5043 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2238 3033 504 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6857 1733 150 UNI2-AS, ES
9121 6764 1692 17 TTNET, TR
20940 3857 3195 544 AKAMAI-ASN1, NL
8551 3545 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2920 2284 901 ROSTELECOM-AS, RU
9009 2561 264 1366 M247, GB
34984 2204 355 600 TELLCOM-AS, TR
47331 1884 304 1436 TTNET, TR
58224 1771 922 579 TCI, IR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10570 3451 582 Uninet S.A. de C.V., MX
10620 3260 491 830 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1637 283 461 Mega Cable, S.A. de C.V., MX
6503 1437 355 523 Axtel, S.A.B. de C.V., MX
28573 1376 2324 258 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1092 370 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1627 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1293 1462 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 516 50 32 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10570 3451 582 Uninet S.A. de C.V., MX
9808 8746 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6857 1733 150 UNI2-AS, ES
9121 6764 1692 17 TTNET, TR
16509 6049 10129 2591 AMAZON-02, US
7545 5834 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4580 303 821 CABLEONE, US
22773 4036 3058 392 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8746 8698 CHINAMOBILE-CN China Mobile Communications Grou
9121 6764 6747 TTNET, TR
12479 6857 6707 UNI2-AS, ES
7545 5834 5158 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4576 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
22773 4036 3644 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3588 3569 VIETEL-AS-AP Viettel Group, VN
8551 3545 3506 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.129.200.0/24 Origin: 1239 SPRINTLINK, US
23.129.200.0/24 Transit: 6461 ZAYO-6461, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:99 /12:304
/13:592 /14:1208 /15:2072 /16:13570 /17:8327 /18:13931
/19:25270 /20:43316 /21:52148 /22:108384 /23:95264 /24:519813
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 5933 6764 TTNET, TR
12479 5791 6857 UNI2-AS, ES
8151 4393 10570 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3009 3545 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3003 4036 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2256 2601 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1887 2:1011 3:148 4:18 5:3689 6:102
7:5 8:1534 9:1 11:172 12:1700 13:409
14:2302 15:135 16:35 17:373 18:129 20:143
21:4 22:188 23:5354 24:2353 25:2 27:2657
29:19 31:2427 32:103 34:1 35:49 36:1729
37:3907 38:2420 39:715 40:149 41:3898 42:1039
43:2113 44:296 45:16021 46:3837 47:300 49:1600
50:1901 51:106 52:1349 54:289 55:739 56:4
57:59 58:1797 59:1119 60:946 61:2246 62:2416
63:1944 64:5415 65:2332 66:4927 67:2939 68:1184
69:4159 70:1340 71:683 72:3066 74:2619 75:1505
76:711 77:2129 78:3816 79:2768 80:1905 81:1643
82:1412 83:1193 84:1319 85:3569 86:693 87:1913
88:2621 89:3112 90:496 91:7534 92:1890 93:2571
94:3270 95:4515 96:1293 97:344 98:986 99:879
100:75 101:1064 102:1874 103:27905 104:4087 105:442
106:846 107:2408 108:751 109:4036 110:2061 111:3114
112:1932 113:1449 114:1565 115:2127 116:1856 117:2494
118:2305 119:1894 120:1591 121:1040 122:2517 123:2156
124:1549 125:2057 128:1400 129:1121 130:908 131:2080
132:784 133:365 134:1928 135:288 136:845 137:1006
138:2475 139:1225 140:857 141:1331 142:1233 143:1399
144:1224 145:332 146:1747 147:1452 148:2235 149:1573
150:876 151:1076 152:1667 153:522 154:3548 155:1359
156:1874 157:1218 158:992 159:2018 160:2372 161:1267
162:3414 163:1195 164:1656 165:1560 166:619 167:1710
168:3654 169:686 170:4315 171:816 172:2923 173:3038
174:1004 175:1139 176:3436 177:4486 178:3023 179:1988
180:2341 181:2670 182:3154 183:1922 184:2418 185:19177
186:4266 187:3500 188:3656 189:3121 190:8880 191:1312
192:11013 193:8493 194:6944 195:4983 196:2921 197:2348
198:5992 199:5966 200:7438 201:5694 202:10548 203:10200
204:4507 205:3408 206:3816 207:3353 208:3997 209:4606
210:4253 211:2423 212:3932 213:3379 214:1155 215:64
216:6402 217:2666 218:1212 219:584 220:2060 221:986
222:849 223:2110
End of report
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