[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 14 21:12:58 UTC 2021
Global R&E Routing Table Report 21:10 GMT Tue 14 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: 882977
Prefixes after maximum aggregation (per Origin AS): 332477
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 422571
Total ASes present in the Internet Routing Table: 72460
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62221
Origin ASes announcing only one prefix: 25688
Transit ASes present in the Internet Routing Table: 10239
Transit-only ASes present in the Internet Routing Table: 367
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: 910
Number of instances of unregistered ASNs: 912
Number of 32-bit ASNs allocated by the RIRs: 38069
Number of 32-bit ASNs visible in the Routing Table: 31637
Prefixes from 32-bit ASNs in the Routing Table: 146672
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 864
Number of addresses announced to Internet: 3072654848
Equivalent to 183 /8s, 36 /16s and 254 /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: 297116
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232822
Total APNIC prefixes after maximum aggregation: 64861
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 227970
Unique aggregates announced from the APNIC address blocks: 93172
APNIC Region origin ASes present in the Internet Routing Table: 12168
APNIC Prefixes per ASN: 18.74
APNIC Region origin ASes announcing only one prefix: 3467
APNIC Region transit ASes present in the Internet Routing Table: 1713
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7367
Number of APNIC addresses announced to Internet: 773092352
Equivalent to 46 /8s, 20 /16s and 116 /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: 256840
Total ARIN prefixes after maximum aggregation: 118447
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256281
Unique aggregates announced from the ARIN address blocks: 122117
ARIN Region origin ASes present in the Internet Routing Table: 18928
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6863
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: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4251
Number of ARIN addresses announced to Internet: 1300600320
Equivalent to 77 /8s, 133 /16s and 150 /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: 252141
Total RIPE prefixes after maximum aggregation: 116023
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 248508
Unique aggregates announced from the RIPE address blocks: 147535
RIPE Region origin ASes present in the Internet Routing Table: 28169
RIPE Prefixes per ASN: 8.82
RIPE Region origin ASes announcing only one prefix: 12157
RIPE Region transit ASes present in the Internet Routing Table: 3923
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10577
Number of RIPE addresses announced to Internet: 713722112
Equivalent to 42 /8s, 138 /16s and 137 /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: 112933
Total LACNIC prefixes after maximum aggregation: 27174
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 113724
Unique aggregates announced from the LACNIC address blocks: 47620
LACNIC Region origin ASes present in the Internet Routing Table: 10849
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2169
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 54
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8529
Number of LACNIC addresses announced to Internet: 176342016
Equivalent to 10 /8s, 130 /16s and 196 /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: 27331
Total AfriNIC prefixes after maximum aggregation: 5280
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 35629
Unique aggregates announced from the AfriNIC address blocks: 11340
AfriNIC Region origin ASes present in the Internet Routing Table: 1583
AfriNIC Prefixes per ASN: 22.51
AfriNIC Region origin ASes announcing only one prefix: 549
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: 913
Number of AfriNIC addresses announced to Internet: 108317952
Equivalent to 6 /8s, 116 /16s and 205 /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 8747 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5829 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3589 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3484 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3250 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2239 11118 574 KIXS-AS-KR Korea Telecom, KR
9498 2197 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 202 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 5984 10070 2575 AMAZON-02, US
11492 4554 301 826 CABLEONE, US
22773 4039 3058 395 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3655 1882 2544 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2602 374 152 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5043 434 CENTURYLINK-US-LEGACY-QWEST, US
20115 2235 3032 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
12479 6853 1733 150 UNI2-AS, ES
9121 6767 1692 17 TTNET, TR
20940 3850 3196 546 AKAMAI-ASN1, NL
39891 3271 187 23 ALJAWWALSTC-AS, SA
8551 3191 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2910 2279 896 ROSTELECOM-AS, RU
9009 2640 276 1406 M247, GB
34984 2205 355 599 TELLCOM-AS, TR
47331 1879 303 1433 TTNET, TR
58224 1759 919 576 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 10104 3449 580 Uninet S.A. de C.V., MX
10620 3253 491 829 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1632 287 462 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1371 2323 263 CLARO S.A., BR
3816 1243 655 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1141 2350 138 TIM SA, BR
6147 1088 370 21 Telefonica del Peru S.A.A., PE
11664 991 190 442 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 1626 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1286 1430 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 613 1863 34 IAM-AS, MA
15399 517 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 10104 3449 580 Uninet S.A. de C.V., MX
9808 8747 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6853 1733 150 UNI2-AS, ES
9121 6767 1692 17 TTNET, TR
16509 5984 10070 2575 AMAZON-02, US
7545 5829 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4554 301 826 CABLEONE, US
22773 4039 3058 395 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 8747 8699 CHINAMOBILE-CN China Mobile Communications Grou
9121 6767 6750 TTNET, TR
12479 6853 6703 UNI2-AS, ES
7545 5829 5153 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4578 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4554 3728 CABLEONE, US
22773 4039 3644 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3589 3570 VIETEL-AS-AP Viettel Group, VN
7713 3484 3428 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
23.129.152.0/24 Origin: 26943 YOUR-ORG-INC-EURO, US
23.129.152.0/24 Transit: 19255 YOUR-ORG-INC-NA, 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
/13:595 /14:1209 /15:2078 /16:13564 /17:8327 /18:13922
/19:25282 /20:43356 /21:51974 /22:108458 /23:95187 /24:518551
/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 5935 6767 TTNET, TR
12479 5786 6853 UNI2-AS, ES
8151 4091 10104 Uninet S.A. de C.V., MX
11492 3512 4554 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3003 4039 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2655 3191 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2257 2602 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1886 2:1189 3:148 4:18 5:3688 6:102
7:5 8:1530 9:1 11:172 12:1698 13:406
14:2299 15:133 16:34 17:375 18:128 20:143
21:4 22:188 23:5335 24:2353 25:2 27:2641
29:19 31:2402 32:103 34:1 35:50 36:1729
37:3930 38:2403 39:695 40:149 41:3881 42:1046
43:2111 44:296 45:15742 46:3718 47:312 49:1619
50:1893 51:104 52:1344 54:284 55:723 56:4
57:59 58:1800 59:1117 60:944 61:2247 62:2409
63:1945 64:5406 65:2340 66:4914 67:2931 68:1182
69:4138 70:1339 71:683 72:3059 74:2619 75:1504
76:709 77:2127 78:3828 79:2777 80:1895 81:1624
82:1378 83:1187 84:1318 85:3561 86:695 87:1908
88:2615 89:3105 90:493 91:7517 92:1879 93:2562
94:3237 95:4526 96:1293 97:344 98:981 99:889
100:75 101:1067 102:1858 103:27897 104:4094 105:442
106:845 107:2404 108:753 109:3678 110:2057 111:3111
112:1962 113:1476 114:1561 115:2129 116:1857 117:2490
118:2319 119:1894 120:1594 121:1074 122:2512 123:2167
124:1547 125:2049 128:1647 129:1118 130:906 131:2082
132:783 133:365 134:1924 135:288 136:843 137:1009
138:2468 139:1217 140:856 141:1329 142:1236 143:1425
144:1263 145:331 146:1726 147:1439 148:2248 149:1583
150:863 151:1071 152:1659 153:522 154:3539 155:1360
156:1873 157:1202 158:990 159:2019 160:2377 161:1276
162:3410 163:1190 164:1658 165:1531 166:621 167:1711
168:3645 169:686 170:4310 171:815 172:2909 173:3048
174:1003 175:1149 176:3433 177:4491 178:3014 179:1971
180:2343 181:2650 182:3138 183:1917 184:2413 185:19135
186:4269 187:3434 188:3498 189:3006 190:8843 191:1329
192:11026 193:8477 194:6918 195:4991 196:2907 197:2350
198:5995 199:5973 200:7431 201:5623 202:10557 203:10194
204:4503 205:3400 206:3823 207:3365 208:3988 209:4600
210:4262 211:2414 212:3927 213:3376 214:1162 215:64
216:6376 217:2612 218:1213 219:585 220:2054 221:986
222:846 223:2114
End of report
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