[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Mar 29 21:13:21 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 29 Mar, 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: 893913
Prefixes after maximum aggregation (per Origin AS): 335287
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 428458
Number of IPv4 prefixes with a valid ROA: 317557
Number of IPv4 prefixes with an invalid ROA: 3117
Number of IPv4 prefixes with no ROA: 573239
Total ASes present in the Internet Routing Table: 72897
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 62561
Origin ASes announcing only one prefix: 25670
Transit ASes present in the Internet Routing Table: 10336
Transit-only ASes present in the Internet Routing Table: 376
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: 871
Number of instances of unregistered ASNs: 879
Number of 32-bit ASNs allocated by the RIRs: 38917
Number of 32-bit ASNs visible in the Routing Table: 32372
Prefixes from 32-bit ASNs in the Routing Table: 152383
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: 465
Number of addresses announced to Internet: 3067366400
Equivalent to 182 /8s, 212 /16s and 76 /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: 301156
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235598
Total APNIC prefixes after maximum aggregation: 66214
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230628
Unique aggregates announced from the APNIC address blocks: 94114
APNIC Region origin ASes present in the Internet Routing Table: 12489
APNIC Prefixes per ASN: 18.47
APNIC Region origin ASes announcing only one prefix: 3530
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: 7703
Number of APNIC addresses announced to Internet: 773700864
Equivalent to 46 /8s, 29 /16s and 189 /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: 260774
Total ARIN prefixes after maximum aggregation: 119661
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260664
Unique aggregates announced from the ARIN address blocks: 123855
ARIN Region origin ASes present in the Internet Routing Table: 18987
ARIN Prefixes per ASN: 13.73
ARIN Region origin ASes announcing only one prefix: 6896
ARIN Region transit ASes present in the Internet Routing Table: 1942
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 32
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4410
Number of ARIN addresses announced to Internet: 1295343616
Equivalent to 77 /8s, 53 /16s and 96 /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: 254659
Total RIPE prefixes after maximum aggregation: 115860
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 251974
Unique aggregates announced from the RIPE address blocks: 150248
RIPE Region origin ASes present in the Internet Routing Table: 28106
RIPE Prefixes per ASN: 8.97
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3954
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: 10670
Number of RIPE addresses announced to Internet: 714039296
Equivalent to 42 /8s, 143 /16s and 96 /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: 114274
Total LACNIC prefixes after maximum aggregation: 27454
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114225
Unique aggregates announced from the LACNIC address blocks: 48183
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: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2217
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: 8639
Number of LACNIC addresses announced to Internet: 176289792
Equivalent to 10 /8s, 129 /16s and 248 /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: 27737
Total AfriNIC prefixes after maximum aggregation: 5442
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 35956
Unique aggregates announced from the AfriNIC address blocks: 11661
AfriNIC Region origin ASes present in the Internet Routing Table: 1617
AfriNIC Prefixes per ASN: 22.24
AfriNIC Region origin ASes announcing only one prefix: 560
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 107725312
Equivalent to 6 /8s, 107 /16s and 194 /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 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3613 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2390 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2139 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2112 429 195 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 6193 10214 2663 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3950 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 30 VIASAT-SP-BACKBONE, US
16625 3657 1882 2568 AKAMAI-AS, US
6327 3417 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2600 372 216 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 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 6914 1692 17 TTNET, TR
12479 6840 1730 149 UNI2-AS, ES
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3928 3192 550 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2678 355 21 UKRTELNET, UA
9009 2469 248 1291 M247, GB
34984 2199 355 622 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 10434 3404 556 Uninet S.A. de C.V., MX
10620 3475 519 713 Telmex Colombia S.A., CO
11830 2422 369 62 Instituto Costarricense de Electricidad
13999 1727 293 473 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1387 2332 253 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 449 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 1518 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 913 64 64 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 562 520 43 Vodafone-, EG
15399 513 50 33 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 10434 3404 556 Uninet S.A. de C.V., MX
9808 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6914 1692 17 TTNET, TR
12479 6840 1730 149 UNI2-AS, ES
16509 6193 10214 2663 AMAZON-02, US
7545 5897 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4454 295 712 CABLEONE, US
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3950 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 6914 6897 TTNET, TR
12479 6840 6691 UNI2-AS, ES
7545 5897 5207 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 4601 ERX-CERNET-BKB China Education and Research Net
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
7552 3613 3594 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 /14:1201 /15:2089 /16:13569 /17:8330 /18:13883
/19:25200 /20:43693 /21:52045 /22:108321 /23:95596 /24:528921
/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 6032 6914 TTNET, TR
12479 5820 6840 UNI2-AS, ES
8151 4145 10434 Uninet S.A. de C.V., MX
8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3230 3417 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2937 3950 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2533 2678 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1909 2:1051 3:151 4:7 5:3776 6:112
7:5 8:1538 9:1 11:172 12:1710 13:286
14:2377 15:187 16:43 17:380 18:145 20:194
21:4 22:188 23:5566 24:2291 25:4 27:2673
29:19 31:2445 32:93 34:1 35:66 36:1749
37:4369 38:2685 39:709 40:150 41:3938 42:1080
43:2182 44:289 45:16106 46:4114 47:347 49:1648
50:1927 51:107 52:1401 53:1 54:363 55:709
56:8 57:60 58:1856 59:1179 60:962 61:2258
62:2487 63:1942 64:5534 65:2305 66:4856 67:2997
68:1183 69:4159 70:1344 71:665 72:3070 74:2673
75:1389 76:583 77:2124 78:3464 79:3105 80:1975
81:1670 82:1473 83:1208 84:1338 85:3509 86:714
87:1972 88:2363 89:3256 90:525 91:7628 92:1967
93:2604 94:3474 95:4494 96:1306 97:347 98:994
99:865 100:76 101:1044 102:2028 103:28813 104:4301
105:464 106:843 107:2506 108:806 109:4225 110:2069
111:3241 112:2004 113:1484 114:1496 115:2139 116:1880
117:2528 118:2337 119:1904 120:1650 121:1092 122:2530
123:2154 124:1559 125:2131 128:1205 129:1215 130:918
131:2084 132:797 133:373 134:1932 135:289 136:880
137:1019 138:2444 139:1508 140:1111 141:1387 142:1287
143:1494 144:1243 145:344 146:1784 147:1472 148:2245
149:1704 150:862 151:1079 152:1834 153:535 154:3492
155:1434 156:1876 157:1230 158:1031 159:2090 160:2438
161:1330 162:3464 163:1243 164:1654 165:1627 166:695
167:1750 168:3753 169:705 170:4431 171:816 172:3072
173:3072 174:1020 175:1143 176:3496 177:4559 178:3424
179:2004 180:2340 181:2955 182:3204 183:1953 184:2384
185:19464 186:4368 187:3645 188:3866 189:3101 190:8950
191:1305 192:11045 193:8550 194:6971 195:4966 196:2986
197:2409 198:6020 199:6027 200:7489 201:5656 202:10582
203:10207 204:4552 205:3376 206:3786 207:3392 208:4038
209:4671 210:4302 211:2449 212:4007 213:3407 214:1160
215:67 216:6457 217:2655 218:1259 219:574 220:2029
221:984 222:850 223:2112
End of report
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