[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 6 21:13:55 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 06 Apr, 2022
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: 894345
Prefixes after maximum aggregation (per Origin AS): 335436
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429337
Number of IPv4 prefixes with a valid ROA: 319758
Number of IPv4 prefixes with an invalid ROA: 3129
Number of IPv4 prefixes with no ROA: 571458
Total ASes present in the Internet Routing Table: 72931
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 62640
Origin ASes announcing only one prefix: 25706
Transit ASes present in the Internet Routing Table: 10291
Transit-only ASes present in the Internet Routing Table: 369
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 65
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 852
Number of instances of unregistered ASNs: 860
Number of 32-bit ASNs allocated by the RIRs: 39013
Number of 32-bit ASNs visible in the Routing Table: 32413
Prefixes from 32-bit ASNs in the Routing Table: 152603
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 455
Number of addresses announced to Internet: 3067346688
Equivalent to 182 /8s, 211 /16s and 255 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 301629
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235741
Total APNIC prefixes after maximum aggregation: 66267
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230805
Unique aggregates announced from the APNIC address blocks: 94350
APNIC Region origin ASes present in the Internet Routing Table: 12510
APNIC Prefixes per ASN: 18.45
APNIC Region origin ASes announcing only one prefix: 3538
APNIC Region transit ASes present in the Internet Routing Table: 1715
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7722
Number of APNIC addresses announced to Internet: 773556992
Equivalent to 46 /8s, 27 /16s and 139 /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: 260485
Total ARIN prefixes after maximum aggregation: 119624
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260414
Unique aggregates announced from the ARIN address blocks: 123913
ARIN Region origin ASes present in the Internet Routing Table: 19015
ARIN Prefixes per ASN: 13.70
ARIN Region origin ASes announcing only one prefix: 6916
ARIN Region transit ASes present in the Internet Routing Table: 1934
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4434
Number of ARIN addresses announced to Internet: 1295205376
Equivalent to 77 /8s, 51 /16s and 68 /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: 255032
Total RIPE prefixes after maximum aggregation: 115956
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252369
Unique aggregates announced from the RIPE address blocks: 150733
RIPE Region origin ASes present in the Internet Routing Table: 28103
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10670
Number of RIPE addresses announced to Internet: 714251264
Equivalent to 42 /8s, 146 /16s and 156 /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: 114502
Total LACNIC prefixes after maximum aggregation: 27483
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114436
Unique aggregates announced from the LACNIC address blocks: 48251
LACNIC Region origin ASes present in the Internet Routing Table: 10943
LACNIC Prefixes per ASN: 10.46
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2199
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8638
Number of LACNIC addresses announced to Internet: 176390656
Equivalent to 10 /8s, 131 /16s and 130 /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: 27733
Total AfriNIC prefixes after maximum aggregation: 5457
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 35865
Unique aggregates announced from the AfriNIC address blocks: 11694
AfriNIC Region origin ASes present in the Internet Routing Table: 1618
AfriNIC Prefixes per ASN: 22.17
AfriNIC Region origin ASes announcing only one prefix: 559
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 949
Number of AfriNIC addresses announced to Internet: 107682304
Equivalent to 6 /8s, 107 /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 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5897 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3590 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2392 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 197 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 6128 10256 2687 AMAZON-02, US
11492 4467 296 697 CABLEONE, US
22773 3946 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3637 1866 2564 AKAMAI-AS, US
6327 3426 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2611 373 138 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2258 3043 496 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 6924 1692 17 TTNET, TR
12479 6811 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3937 3192 551 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2931 2274 908 ROSTELECOM-AS, RU
6849 2831 355 21 UKRTELNET, UA
9009 2474 247 1288 M247, GB
34984 2217 356 622 TELLCOM-AS, TR
58224 1810 931 604 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 10528 3392 552 Uninet S.A. de C.V., MX
10620 3477 519 717 Telmex Colombia S.A., CO
11830 2431 369 63 Instituto Costarricense de Electricidad
13999 1729 293 471 Mega Cable, S.A. de C.V., MX
6503 1452 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1006 192 447 Techtel LMDS Comunicaciones Interactiva
11172 960 133 63 Alestra, S. de R.L. de C.V., MX
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 1631 393 21 LINKdotNET-AS, EG
24835 1444 515 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 896 64 59 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 606 520 43 Vodafone-, EG
15399 518 51 34 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 424 232 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 10528 3392 552 Uninet S.A. de C.V., MX
9808 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6924 1692 17 TTNET, TR
12479 6811 1730 149 UNI2-AS, ES
16509 6128 10256 2687 AMAZON-02, US
7545 5897 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4467 296 697 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3946 3082 372 ASN-CXA-ALL-CCI-22773-RDC, 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 9137 9102 CHINAMOBILE-CN China Mobile Communications Grou
9121 6924 6907 TTNET, TR
12479 6811 6662 UNI2-AS, ES
7545 5897 5204 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4603 ERX-CERNET-BKB China Education and Research Net
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4467 3770 CABLEONE, US
22773 3946 3574 ASN-CXA-ALL-CCI-22773-RDC, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
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
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /10:40 /11:100 /12:307
/13:588 /14:1201 /15:2089 /16:13562 /17:8318 /18:13921
/19:25214 /20:43702 /21:52123 /22:108246 /23:95799 /24:529105
/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 6042 6924 TTNET, TR
12479 5788 6811 UNI2-AS, ES
8151 4184 10528 Uninet S.A. de C.V., MX
8551 3476 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3373 4467 CABLEONE, US
6327 3239 3426 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2937 3946 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2683 2831 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1042 3:154 4:7 5:3806 6:103
7:5 8:1541 9:1 11:172 12:1712 13:278
14:2375 15:192 16:45 17:379 18:145 20:194
21:4 22:188 23:5594 24:2295 25:4 27:2669
29:19 31:2459 32:94 34:1 35:69 36:1752
37:4420 38:2729 39:714 40:151 41:3936 42:1093
43:2184 44:290 45:16051 46:4109 47:343 49:1659
50:1924 51:100 52:1404 53:1 54:362 55:707
56:8 57:59 58:1850 59:1183 60:962 61:2261
62:2488 63:1944 64:5534 65:2302 66:4843 67:2997
68:1182 69:4155 70:1342 71:663 72:3060 74:2670
75:1388 76:588 77:2152 78:3464 79:3108 80:1980
81:1707 82:1474 83:1204 84:1366 85:3514 86:713
87:1963 88:2401 89:3292 90:525 91:7619 92:1981
93:2590 94:3453 95:4500 96:1305 97:348 98:989
99:739 100:74 101:1045 102:2043 103:28911 104:4291
105:464 106:852 107:2511 108:826 109:4223 110:2071
111:3246 112:2011 113:1482 114:1491 115:2137 116:1880
117:2525 118:2336 119:1905 120:1648 121:1093 122:2538
123:2154 124:1538 125:2133 128:1223 129:1215 130:924
131:2066 132:802 133:373 134:1927 135:287 136:881
137:1018 138:2457 139:1504 140:861 141:1405 142:1290
143:1483 144:1232 145:340 146:1779 147:1497 148:2244
149:1663 150:867 151:1078 152:1838 153:535 154:3508
155:1441 156:1848 157:1228 158:1028 159:2089 160:2462
161:1324 162:3459 163:1247 164:1650 165:1618 166:702
167:1744 168:3749 169:710 170:4435 171:821 172:3108
173:3082 174:1019 175:1142 176:3516 177:4580 178:3456
179:2013 180:2338 181:2938 182:3201 183:1955 184:2388
185:19493 186:4390 187:3636 188:3870 189:3140 190:8981
191:1290 192:11022 193:8582 194:6961 195:4963 196:2972
197:2404 198:6025 199:6018 200:7500 201:5662 202:10568
203:10222 204:4543 205:3373 206:3774 207:3399 208:4044
209:4676 210:4308 211:2450 212:4006 213:3437 214:1157
215:67 216:6455 217:2664 218:1261 219:547 220:2028
221:984 222:849 223:2113
End of report
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