[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 2 21:13:31 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 02 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: 894176
Prefixes after maximum aggregation (per Origin AS): 335234
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 428904
Number of IPv4 prefixes with a valid ROA: 318189
Number of IPv4 prefixes with an invalid ROA: 3250
Number of IPv4 prefixes with no ROA: 572737
Total ASes present in the Internet Routing Table: 72892
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62596
Origin ASes announcing only one prefix: 25693
Transit ASes present in the Internet Routing Table: 10296
Transit-only ASes present in the Internet Routing Table: 370
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: 860
Number of instances of unregistered ASNs: 868
Number of 32-bit ASNs allocated by the RIRs: 38986
Number of 32-bit ASNs visible in the Routing Table: 32390
Prefixes from 32-bit ASNs in the Routing Table: 152511
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: 463
Number of addresses announced to Internet: 3067359232
Equivalent to 182 /8s, 212 /16s and 48 /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: 301358
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235442
Total APNIC prefixes after maximum aggregation: 66175
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230476
Unique aggregates announced from the APNIC address blocks: 94143
APNIC Region origin ASes present in the Internet Routing Table: 12491
APNIC Prefixes per ASN: 18.45
APNIC Region origin ASes announcing only one prefix: 3535
APNIC Region transit ASes present in the Internet Routing Table: 1710
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: 7709
Number of APNIC addresses announced to Internet: 773555200
Equivalent to 46 /8s, 27 /16s and 132 /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: 260630
Total ARIN prefixes after maximum aggregation: 119655
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260447
Unique aggregates announced from the ARIN address blocks: 123818
ARIN Region origin ASes present in the Internet Routing Table: 19003
ARIN Prefixes per ASN: 13.71
ARIN Region origin ASes announcing only one prefix: 6905
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4425
Number of ARIN addresses announced to Internet: 1295407616
Equivalent to 77 /8s, 54 /16s and 90 /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: 254881
Total RIPE prefixes after maximum aggregation: 115856
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252221
Unique aggregates announced from the RIPE address blocks: 150615
RIPE Region origin ASes present in the Internet Routing Table: 28090
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12035
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10663
Number of RIPE addresses announced to Internet: 714092800
Equivalent to 42 /8s, 144 /16s and 49 /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: 114418
Total LACNIC prefixes after maximum aggregation: 27429
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114388
Unique aggregates announced from the LACNIC address blocks: 48229
LACNIC Region origin ASes present in the Internet Routing Table: 10944
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2205
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: 8642
Number of LACNIC addresses announced to Internet: 176367616
Equivalent to 10 /8s, 131 /16s and 40 /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: 27945
Total AfriNIC prefixes after maximum aggregation: 5473
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36180
Unique aggregates announced from the AfriNIC address blocks: 11705
AfriNIC Region origin ASes present in the Internet Routing Table: 1620
AfriNIC Prefixes per ASN: 22.33
AfriNIC Region origin ASes announcing only one prefix: 566
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 951
Number of AfriNIC addresses announced to Internet: 107669248
Equivalent to 6 /8s, 106 /16s and 231 /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 5899 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 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 6148 10259 2661 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 2609 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 6909 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 1801 931 595 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 10514 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 1086 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 1584 393 21 LINKdotNET-AS, EG
24835 1548 523 33 RAYA-AS, EG
36992 1303 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 894 64 59 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 612 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 10514 3392 553 Uninet S.A. de C.V., MX
9808 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6909 1692 17 TTNET, TR
12479 6803 1730 149 UNI2-AS, ES
16509 6148 10259 2661 AMAZON-02, US
7545 5899 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 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 9137 9102 CHINAMOBILE-CN China Mobile Communications Grou
9121 6909 6892 TTNET, TR
12479 6803 6654 UNI2-AS, ES
7545 5899 5206 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 4599 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 /16:13564 /17:8322 /18:13925
/19:25210 /20:43718 /21:52158 /22:108428 /23:95718 /24:528779
/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 6027 6909 TTNET, TR
12479 5782 6803 UNI2-AS, ES
8151 4171 10514 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)
----------------------------------------------
1:1911 2:1039 3:154 4:7 5:3799 6:112
7:5 8:1538 9:1 11:172 12:1713 13:289
14:2379 15:189 16:44 17:380 18:148 20:194
21:4 22:188 23:5587 24:2287 25:4 27:2648
29:19 31:2446 32:93 34:1 35:69 36:1752
37:4417 38:2674 39:705 40:151 41:3918 42:1064
43:2179 44:288 45:16093 46:4124 47:340 49:1664
50:1929 51:107 52:1413 53:1 54:363 55:710
56:8 57:59 58:1851 59:1175 60:962 61:2261
62:2491 63:1945 64:5527 65:2304 66:4869 67:2996
68:1179 69:4155 70:1343 71:664 72:3066 74:2670
75:1388 76:588 77:2148 78:3460 79:3103 80:1981
81:1706 82:1478 83:1200 84:1332 85:3509 86:713
87:1971 88:2365 89:3293 90:522 91:7612 92:1985
93:2602 94:3489 95:4498 96:1306 97:347 98:991
99:738 100:75 101:1045 102:2033 103:28839 104:4300
105:466 106:843 107:2511 108:825 109:4234 110:2066
111:3246 112:2008 113:1483 114:1487 115:2134 116:1881
117:2511 118:2335 119:1904 120:1647 121:1091 122:2533
123:2155 124:1538 125:2131 128:1217 129:1210 130:915
131:2072 132:799 133:373 134:1930 135:289 136:880
137:1017 138:2452 139:1504 140:856 141:1394 142:1295
143:1485 144:1237 145:334 146:1765 147:1474 148:2238
149:1708 150:859 151:1079 152:1836 153:536 154:3510
155:1436 156:1884 157:1232 158:1024 159:2091 160:2457
161:1327 162:3468 163:1243 164:1650 165:1613 166:695
167:1750 168:3763 169:706 170:4433 171:820 172:3113
173:3074 174:1020 175:1142 176:3503 177:4571 178:3448
179:2013 180:2337 181:2951 182:3205 183:1954 184:2384
185:19393 186:4389 187:3657 188:3874 189:3130 190:8947
191:1305 192:11025 193:8578 194:6960 195:4965 196:2988
197:2404 198:6023 199:6018 200:7498 201:5658 202:10569
203:10206 204:4554 205:3387 206:3776 207:3402 208:4044
209:4671 210:4300 211:2451 212:4001 213:3426 214:1152
215:67 216:6459 217:2662 218:1260 219:551 220:2029
221:984 222:851 223:2111
End of report
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