[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 8 21:13:54 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 08 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: 895052
Prefixes after maximum aggregation (per Origin AS): 335644
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429375
Number of IPv4 prefixes with a valid ROA: 320315
Number of IPv4 prefixes with an invalid ROA: 3132
Number of IPv4 prefixes with no ROA: 571605
Total ASes present in the Internet Routing Table: 72928
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62626
Origin ASes announcing only one prefix: 25702
Transit ASes present in the Internet Routing Table: 10302
Transit-only ASes present in the Internet Routing Table: 365
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: 827
Number of instances of unregistered ASNs: 835
Number of 32-bit ASNs allocated by the RIRs: 39034
Number of 32-bit ASNs visible in the Routing Table: 32428
Prefixes from 32-bit ASNs in the Routing Table: 152986
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: 463
Number of addresses announced to Internet: 3067060224
Equivalent to 182 /8s, 207 /16s and 160 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 301942
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235852
Total APNIC prefixes after maximum aggregation: 66284
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230781
Unique aggregates announced from the APNIC address blocks: 94335
APNIC Region origin ASes present in the Internet Routing Table: 12514
APNIC Prefixes per ASN: 18.44
APNIC Region origin ASes announcing only one prefix: 3537
APNIC Region transit ASes present in the Internet Routing Table: 1721
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: 7731
Number of APNIC addresses announced to Internet: 773581824
Equivalent to 46 /8s, 27 /16s and 236 /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: 260603
Total ARIN prefixes after maximum aggregation: 119727
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260552
Unique aggregates announced from the ARIN address blocks: 123951
ARIN Region origin ASes present in the Internet Routing Table: 19001
ARIN Prefixes per ASN: 13.71
ARIN Region origin ASes announcing only one prefix: 6903
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4430
Number of ARIN addresses announced to Internet: 1295143680
Equivalent to 77 /8s, 50 /16s and 83 /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: 255137
Total RIPE prefixes after maximum aggregation: 115976
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252501
Unique aggregates announced from the RIPE address blocks: 150723
RIPE Region origin ASes present in the Internet Routing Table: 28114
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12046
RIPE Region transit ASes present in the Internet Routing Table: 3943
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: 10677
Number of RIPE addresses announced to Internet: 714001152
Equivalent to 42 /8s, 142 /16s and 203 /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: 114826
Total LACNIC prefixes after maximum aggregation: 27553
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114729
Unique aggregates announced from the LACNIC address blocks: 48279
LACNIC Region origin ASes present in the Internet Routing Table: 10942
LACNIC Prefixes per ASN: 10.49
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2198
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: 8637
Number of LACNIC addresses announced to Internet: 176382720
Equivalent to 10 /8s, 131 /16s and 99 /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: 27807
Total AfriNIC prefixes after maximum aggregation: 5455
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36025
Unique aggregates announced from the AfriNIC address blocks: 11683
AfriNIC Region origin ASes present in the Internet Routing Table: 1620
AfriNIC Prefixes per ASN: 22.24
AfriNIC Region origin ASes announcing only one prefix: 566
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: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 953
Number of AfriNIC addresses announced to Internet: 107689472
Equivalent to 6 /8s, 107 /16s and 54 /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 9145 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5896 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 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 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 6158 10259 2678 AMAZON-02, US
11492 4461 296 716 CABLEONE, US
22773 3946 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3641 1871 2562 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2614 374 124 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2519 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 6922 1692 17 TTNET, TR
12479 6810 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3940 3192 551 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2931 2274 908 ROSTELECOM-AS, RU
6849 2821 355 21 UKRTELNET, UA
9009 2475 247 1284 M247, GB
34984 2221 356 623 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 10532 3391 558 Uninet S.A. de C.V., MX
10620 3461 517 764 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1737 294 471 Mega Cable, S.A. de C.V., MX
6503 1447 355 524 Axtel, S.A.B. de C.V., MX
28573 1385 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 1007 192 448 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 1629 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 902 65 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
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 10532 3391 558 Uninet S.A. de C.V., MX
9808 9145 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6922 1692 17 TTNET, TR
12479 6810 1730 149 UNI2-AS, ES
16509 6158 10259 2678 AMAZON-02, US
7545 5896 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4461 296 716 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 9145 9110 CHINAMOBILE-CN China Mobile Communications Grou
9121 6922 6905 TTNET, TR
12479 6810 6661 UNI2-AS, ES
7545 5896 5203 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 4461 3745 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
5.42.192.0/24 Origin: 50340 SELECTEL-MSK, RU
5.42.192.0/24 Transit: 20485 TRANSTELECOM Moscow, Russia, RU
5.42.197.0/24 Origin: 39605 IGUANESOLUTIONS, FR
5.42.197.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
5.42.211.0/24 Origin: 49392 ASBAXETN, RU
5.42.211.0/24 Transit: 39238 OKBPROGRESS Moscow, Russia, RU
5.42.212.0/24 Origin: 49392 ASBAXETN, RU
5.42.212.0/24 Transit: 39238 OKBPROGRESS Moscow, Russia, RU
5.42.213.0/24 Origin: 49392 ASBAXETN, RU
5.42.213.0/24 Transit: 39238 OKBPROGRESS Moscow, Russia, RU
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 /15:2088 /16:13544 /17:8271 /18:13918
/19:25228 /20:43801 /21:52175 /22:108319 /23:95865 /24:529577
/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 6040 6922 TTNET, TR
12479 5793 6810 UNI2-AS, ES
8151 4190 10532 Uninet S.A. de C.V., MX
8551 3476 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3371 4461 CABLEONE, US
6327 3243 3430 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 2673 2821 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1041 3:154 4:7 5:3812 6:103
7:5 8:1540 9:1 11:172 12:1713 13:282
14:2377 15:191 16:44 17:381 18:147 20:194
21:4 22:188 23:5601 24:2292 25:4 27:2668
29:19 31:2454 32:93 34:1 35:73 36:1754
37:4420 38:2741 39:717 40:151 41:3927 42:1094
43:2188 44:293 45:16046 46:4118 47:349 49:1659
50:1931 51:100 52:1409 53:1 54:363 55:708
56:8 57:59 58:1848 59:1183 60:962 61:2261
62:2495 63:1944 64:5526 65:2301 66:4844 67:2999
68:1180 69:4152 70:1342 71:664 72:3060 74:2672
75:1388 76:588 77:2150 78:3471 79:3112 80:1982
81:1713 82:1483 83:1200 84:1364 85:3516 86:714
87:1963 88:2401 89:3291 90:526 91:7629 92:1989
93:2589 94:3454 95:4524 96:1306 97:348 98:991
99:739 100:74 101:1046 102:2046 103:28879 104:4371
105:466 106:853 107:2512 108:826 109:4227 110:2077
111:3247 112:2025 113:1483 114:1493 115:2136 116:1878
117:2526 118:2336 119:1904 120:1648 121:1093 122:2540
123:2150 124:1539 125:2134 128:1227 129:1222 130:924
131:2075 132:804 133:373 134:1928 135:288 136:842
137:1018 138:2470 139:1502 140:861 141:1407 142:1293
143:1483 144:1239 145:342 146:1774 147:1499 148:2246
149:1701 150:865 151:1078 152:1839 153:536 154:3523
155:1435 156:1842 157:1234 158:1026 159:2088 160:2467
161:1326 162:3442 163:1256 164:1640 165:1622 166:707
167:1748 168:3754 169:714 170:4438 171:822 172:3119
173:3088 174:1019 175:1142 176:3455 177:4615 178:3456
179:2048 180:2336 181:2950 182:3200 183:1955 184:2390
185:19516 186:4390 187:3669 188:3871 189:3186 190:8990
191:1308 192:11016 193:8578 194:6961 195:4974 196:2972
197:2407 198:6029 199:6019 200:7513 201:5678 202:10564
203:10212 204:4546 205:3382 206:3771 207:3402 208:4047
209:4677 210:4309 211:2447 212:4010 213:3438 214:1159
215:67 216:6450 217:2665 218:1260 219:547 220:2026
221:984 222:848 223:2113
End of report
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