[REN-BGP-stats-all] Global R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Dec 24 21:13:10 UTC 2021
Global R&E Routing Table Report 21:10 GMT Fri 24 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: 885434
Prefixes after maximum aggregation (per Origin AS): 332817
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 424344
Total ASes present in the Internet Routing Table: 72514
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 62236
Origin ASes announcing only one prefix: 25673
Transit ASes present in the Internet Routing Table: 10278
Transit-only ASes present in the Internet Routing Table: 373
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 54
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 927
Number of instances of unregistered ASNs: 929
Number of 32-bit ASNs allocated by the RIRs: 38177
Number of 32-bit ASNs visible in the Routing Table: 31718
Prefixes from 32-bit ASNs in the Routing Table: 147491
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: 727
Number of addresses announced to Internet: 3072852224
Equivalent to 183 /8s, 40 /16s and 1 /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: 298771
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233120
Total APNIC prefixes after maximum aggregation: 64962
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 227998
Unique aggregates announced from the APNIC address blocks: 93447
APNIC Region origin ASes present in the Internet Routing Table: 12183
APNIC Prefixes per ASN: 18.71
APNIC Region origin ASes announcing only one prefix: 3468
APNIC Region transit ASes present in the Internet Routing Table: 1717
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: 7385
Number of APNIC addresses announced to Internet: 773049088
Equivalent to 46 /8s, 19 /16s and 203 /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: 257162
Total ARIN prefixes after maximum aggregation: 118424
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256715
Unique aggregates announced from the ARIN address blocks: 122335
ARIN Region origin ASes present in the Internet Routing Table: 18926
ARIN Prefixes per ASN: 13.56
ARIN Region origin ASes announcing only one prefix: 6858
ARIN Region transit ASes present in the Internet Routing Table: 1923
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4261
Number of ARIN addresses announced to Internet: 1300915712
Equivalent to 77 /8s, 138 /16s and 102 /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: 253076
Total RIPE prefixes after maximum aggregation: 116205
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249533
Unique aggregates announced from the RIPE address blocks: 148424
RIPE Region origin ASes present in the Internet Routing Table: 28169
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12140
RIPE Region transit ASes present in the Internet Routing Table: 3937
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: 10594
Number of RIPE addresses announced to Internet: 713718016
Equivalent to 42 /8s, 138 /16s and 121 /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: 113703
Total LACNIC prefixes after maximum aggregation: 27245
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114492
Unique aggregates announced from the LACNIC address blocks: 47781
LACNIC Region origin ASes present in the Internet Routing Table: 10882
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2195
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: 8562
Number of LACNIC addresses announced to Internet: 176308736
Equivalent to 10 /8s, 130 /16s and 66 /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: 27446
Total AfriNIC prefixes after maximum aggregation: 5292
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 35968
Unique aggregates announced from the AfriNIC address blocks: 11701
AfriNIC Region origin ASes present in the Internet Routing Table: 1584
AfriNIC Prefixes per ASN: 22.71
AfriNIC Region origin ASes announcing only one prefix: 550
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 916
Number of AfriNIC addresses announced to Internet: 108403200
Equivalent to 6 /8s, 118 /16s and 26 /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 8731 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5832 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4652 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3601 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3480 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3238 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2211 475 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 203 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 2597 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 3638 1876 2546 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5043 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3033 502 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
9121 6885 1692 17 TTNET, TR
12479 6843 1733 150 UNI2-AS, ES
20940 3836 3195 544 AKAMAI-ASN1, NL
8551 3555 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2922 2284 901 ROSTELECOM-AS, RU
9009 2563 264 1367 M247, GB
34984 2205 355 600 TELLCOM-AS, TR
58224 1772 922 577 TCI, IR
47331 1762 278 1337 TTNET, TR
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 10578 3451 584 Uninet S.A. de C.V., MX
10620 3263 491 836 Telmex Colombia S.A., CO
11830 2461 369 62 Instituto Costarricense de Electricidad
13999 1639 283 462 Mega Cable, S.A. de C.V., MX
6503 1441 355 523 Axtel, S.A.B. de C.V., MX
28573 1377 2324 256 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1090 369 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 1629 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1294 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 517 50 33 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 10578 3451 584 Uninet S.A. de C.V., MX
9808 8731 8995 48 CHINAMOBILE-CN China Mobile Communicati
9121 6885 1692 17 TTNET, TR
12479 6843 1733 150 UNI2-AS, ES
16509 6049 10129 2597 AMAZON-02, US
7545 5832 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4652 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 8731 8683 CHINAMOBILE-CN China Mobile Communications Grou
9121 6885 6868 TTNET, TR
12479 6843 6693 UNI2-AS, ES
7545 5832 5156 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4652 4579 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 3601 3582 VIETEL-AS-AP Viettel Group, VN
8551 3555 3516 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
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 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 /14:1209 /15:2072 /16:13571 /17:8323 /18:13929
/19:25282 /20:43313 /21:52165 /22:108389 /23:95318 /24:520797
/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 6025 6885 TTNET, TR
12479 5786 6843 UNI2-AS, ES
8151 4400 10578 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 3019 3555 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3003 4036 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1888 2:1147 3:148 4:18 5:3687 6:102
7:5 8:1533 9:1 11:172 12:1700 13:408
14:2308 15:135 16:35 17:373 18:130 20:143
21:4 22:188 23:5355 24:2355 25:4 27:2650
29:19 31:2431 32:103 34:1 35:49 36:1726
37:3921 38:2421 39:710 40:149 41:3911 42:1057
43:2129 44:297 45:16040 46:3849 47:300 49:1600
50:1907 51:106 52:1349 54:289 55:731 56:4
57:59 58:1799 59:1116 60:947 61:2250 62:2421
63:1944 64:5416 65:2330 66:4926 67:2942 68:1185
69:4161 70:1340 71:683 72:3060 74:2623 75:1505
76:711 77:2131 78:3825 79:2780 80:1912 81:1645
82:1413 83:1195 84:1319 85:3572 86:692 87:1909
88:2621 89:3130 90:495 91:7525 92:1889 93:2571
94:3274 95:4526 96:1291 97:344 98:988 99:878
100:75 101:1065 102:1885 103:27921 104:4085 105:453
106:847 107:2409 108:750 109:4050 110:2054 111:3115
112:1935 113:1448 114:1565 115:2124 116:1863 117:2499
118:2308 119:1894 120:1591 121:1039 122:2516 123:2158
124:1550 125:2059 128:1658 129:1145 130:904 131:2077
132:785 133:365 134:1928 135:282 136:845 137:1004
138:2466 139:1230 140:866 141:1318 142:1234 143:1406
144:1225 145:333 146:1755 147:1457 148:2237 149:1606
150:876 151:1079 152:1779 153:520 154:3573 155:1361
156:1873 157:1208 158:993 159:2007 160:2376 161:1282
162:3434 163:1196 164:1666 165:1559 166:619 167:1710
168:3661 169:688 170:4313 171:821 172:2925 173:3042
174:1006 175:1136 176:3434 177:4511 178:3021 179:1994
180:2349 181:2704 182:3157 183:1920 184:2414 185:19174
186:4266 187:3503 188:3662 189:3123 190:8923 191:1314
192:10998 193:8495 194:6949 195:4997 196:2896 197:2384
198:5992 199:5968 200:7444 201:5695 202:10548 203:10226
204:4506 205:3411 206:3812 207:3352 208:3997 209:4609
210:4249 211:2442 212:3916 213:3367 214:1152 215:64
216:6412 217:2631 218:1209 219:584 220:2060 221:986
222:847 223:2112
End of report
More information about the ren-bgp-stats-all
mailing list