[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Apr 3 21:13:34 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 03 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: 894087
Prefixes after maximum aggregation (per Origin AS): 335261
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429086
Number of IPv4 prefixes with a valid ROA: 318297
Number of IPv4 prefixes with an invalid ROA: 3252
Number of IPv4 prefixes with no ROA: 572538
Total ASes present in the Internet Routing Table: 72912
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 62619
Origin ASes announcing only one prefix: 25699
Transit ASes present in the Internet Routing Table: 10293
Transit-only ASes present in the Internet Routing Table: 371
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: 876
Number of instances of unregistered ASNs: 884
Number of 32-bit ASNs allocated by the RIRs: 38998
Number of 32-bit ASNs visible in the Routing Table: 32393
Prefixes from 32-bit ASNs in the Routing Table: 152472
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 5
Prefixes being announced from unallocated address space: 466
Number of addresses announced to Internet: 3066951680
Equivalent to 182 /8s, 205 /16s and 248 /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: 301338
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235548
Total APNIC prefixes after maximum aggregation: 66195
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230590
Unique aggregates announced from the APNIC address blocks: 94242
APNIC Region origin ASes present in the Internet Routing Table: 12498
APNIC Prefixes per ASN: 18.45
APNIC Region origin ASes announcing only one prefix: 3536
APNIC Region transit ASes present in the Internet Routing Table: 1712
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: 7712
Number of APNIC addresses announced to Internet: 773585920
Equivalent to 46 /8s, 27 /16s and 252 /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: 260636
Total ARIN prefixes after maximum aggregation: 119643
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260448
Unique aggregates announced from the ARIN address blocks: 123823
ARIN Region origin ASes present in the Internet Routing Table: 19006
ARIN Prefixes per ASN: 13.70
ARIN Region origin ASes announcing only one prefix: 6907
ARIN Region transit ASes present in the Internet Routing Table: 1938
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4425
Number of ARIN addresses announced to Internet: 1295260160
Equivalent to 77 /8s, 52 /16s and 26 /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: 254884
Total RIPE prefixes after maximum aggregation: 115879
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252225
Unique aggregates announced from the RIPE address blocks: 150695
RIPE Region origin ASes present in the Internet Routing Table: 28099
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12042
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10663
Number of RIPE addresses announced to Internet: 714031616
Equivalent to 42 /8s, 143 /16s and 66 /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: 114253
Total LACNIC prefixes after maximum aggregation: 27426
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114237
Unique aggregates announced from the LACNIC address blocks: 48225
LACNIC Region origin ASes present in the Internet Routing Table: 10944
LACNIC Prefixes per ASN: 10.44
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2198
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8643
Number of LACNIC addresses announced to Internet: 176133376
Equivalent to 10 /8s, 127 /16s and 149 /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: 27890
Total AfriNIC prefixes after maximum aggregation: 5464
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36120
Unique aggregates announced from the AfriNIC address blocks: 11703
AfriNIC Region origin ASes present in the Internet Routing Table: 1617
AfriNIC Prefixes per ASN: 22.34
AfriNIC Region origin ASes announcing only one prefix: 562
AfriNIC Region transit ASes present in the Internet Routing Table: 329
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: 950
Number of AfriNIC addresses announced to Internet: 107672832
Equivalent to 6 /8s, 106 /16s and 245 /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 9136 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5900 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3604 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3436 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2391 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2162 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 6145 10258 2657 AMAZON-02, US
11492 4456 296 714 CABLEONE, US
22773 3946 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3640 1871 2564 AKAMAI-AS, US
6327 3418 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2610 373 150 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4962 425 CENTURYLINK-US-LEGACY-QWEST, US
20115 2258 3042 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 6910 1692 17 TTNET, TR
12479 6803 1730 149 UNI2-AS, ES
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3934 3192 551 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2931 2274 908 ROSTELECOM-AS, RU
6849 2859 355 21 UKRTELNET, UA
9009 2475 248 1295 M247, GB
34984 2213 356 619 TELLCOM-AS, TR
58224 1804 931 598 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 10515 3392 553 Uninet S.A. de C.V., MX
10620 3477 519 715 Telmex Colombia S.A., CO
11830 2431 369 63 Instituto Costarricense de Electricidad
13999 1730 293 471 Mega Cable, S.A. de C.V., MX
6503 1448 355 525 Axtel, S.A.B. de C.V., MX
28573 1383 2332 253 CLARO S.A., BR
3816 1256 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1006 192 447 Techtel LMDS Comunicaciones Interactiva
11172 956 133 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 1600 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1303 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 893 64 59 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 517 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 10515 3392 553 Uninet S.A. de C.V., MX
9808 9136 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6910 1692 17 TTNET, TR
12479 6803 1730 149 UNI2-AS, ES
16509 6145 10258 2657 AMAZON-02, US
7545 5900 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4456 296 714 CABLEONE, US
8551 4002 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 9136 9101 CHINAMOBILE-CN China Mobile Communications Grou
9121 6910 6893 TTNET, TR
12479 6803 6654 UNI2-AS, ES
7545 5900 5207 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4677 4602 ERX-CERNET-BKB China Education and Research Net
8551 4002 3963 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4456 3742 CABLEONE, US
7552 3604 3585 VIETEL-AS-AP Viettel Group, VN
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
100.64.3.0/24 48276 LEVEL-AS, RU
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 /14:1200 /15:2089 /16:13556 /17:8324 /18:13924
/19:25186 /20:43709 /21:52146 /22:108354 /23:95689 /24:528845
/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 6028 6910 TTNET, TR
12479 5782 6803 UNI2-AS, ES
8151 4172 10515 Uninet S.A. de C.V., MX
8551 3476 4002 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4456 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2936 3946 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2712 2859 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1906 2:1037 3:154 4:7 5:3799 6:112
7:5 8:1539 9:1 11:172 12:1712 13:289
14:2376 15:189 16:44 17:380 18:148 20:194
21:4 22:188 23:5587 24:2287 25:4 27:2667
29:19 31:2445 32:94 34:1 35:69 36:1752
37:4418 38:2678 39:707 40:151 41:3918 42:1092
43:2182 44:288 45:16084 46:4124 47:349 49:1664
50:1931 51:107 52:1413 53:1 54:363 55:710
56:8 57:59 58:1851 59:1178 60:962 61:2262
62:2483 63:1946 64:5531 65:2303 66:4868 67:2995
68:1182 69:4153 70:1343 71:664 72:3066 74:2670
75:1388 76:588 77:2150 78:3460 79:3104 80:1981
81:1707 82:1479 83:1201 84:1332 85:3509 86:713
87:1967 88:2364 89:3297 90:522 91:7619 92:1986
93:2603 94:3487 95:4501 96:1306 97:347 98:992
99:738 100:75 101:1045 102:2032 103:28865 104:4303
105:466 106:841 107:2513 108:827 109:4231 110:2065
111:3248 112:2009 113:1483 114:1489 115:2137 116:1884
117:2525 118:2335 119:1903 120:1647 121:1091 122:2532
123:2155 124:1538 125:2131 128:1216 129:1208 130:916
131:2065 132:798 133:373 134:1931 135:289 136:881
137:1015 138:2456 139:1506 140:856 141:1393 142:1293
143:1485 144:1238 145:335 146:1766 147:1474 148:2239
149:1707 150:859 151:1076 152:1828 153:536 154:3506
155:1438 156:1887 157:1225 158:1025 159:2091 160:2457
161:1326 162:3467 163:1243 164:1650 165:1611 166:695
167:1749 168:3753 169:706 170:4437 171:821 172:3114
173:3073 174:1020 175:1142 176:3505 177:4571 178:3448
179:2014 180:2342 181:2949 182:3201 183:1948 184:2385
185:19390 186:4372 187:3658 188:3874 189:3129 190:8957
191:1292 192:11027 193:8580 194:6956 195:4966 196:2984
197:2406 198:6024 199:6020 200:7495 201:5663 202:10569
203:10210 204:4553 205:3384 206:3772 207:3404 208:4044
209:4674 210:4305 211:2450 212:4000 213:3427 214:1154
215:67 216:6459 217:2661 218:1260 219:551 220:2029
221:984 222:850 223:2111
End of report
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