[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Apr 11 21:13:59 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Mon 11 Apr, 2022
IPv4 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: 895551
Prefixes after maximum aggregation (per Origin AS): 335582
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429331
Number of IPv4 prefixes with a valid ROA: 320687
Number of IPv4 prefixes with an invalid ROA: 3203
Number of IPv4 prefixes with no ROA: 571661
Total ASes present in the Internet Routing Table: 72952
Prefixes per ASN: 12.28
Origin-only ASes present in the Internet Routing Table: 62647
Origin ASes announcing only one prefix: 25702
Transit ASes present in the Internet Routing Table: 10305
Transit-only ASes present in the Internet Routing Table: 372
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: 823
Number of instances of unregistered ASNs: 831
Number of 32-bit ASNs allocated by the RIRs: 39065
Number of 32-bit ASNs visible in the Routing Table: 32449
Prefixes from 32-bit ASNs in the Routing Table: 153064
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 456
Number of addresses announced to Internet: 3066916096
Equivalent to 182 /8s, 205 /16s and 109 /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: 301867
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236496
Total APNIC prefixes after maximum aggregation: 66210
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 231330
Unique aggregates announced from the APNIC address blocks: 94395
APNIC Region origin ASes present in the Internet Routing Table: 12533
APNIC Prefixes per ASN: 18.46
APNIC Region origin ASes announcing only one prefix: 3553
APNIC Region transit ASes present in the Internet Routing Table: 1724
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: 7748
Number of APNIC addresses announced to Internet: 773631488
Equivalent to 46 /8s, 28 /16s and 174 /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: 260734
Total ARIN prefixes after maximum aggregation: 119748
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260710
Unique aggregates announced from the ARIN address blocks: 123974
ARIN Region origin ASes present in the Internet Routing Table: 19002
ARIN Prefixes per ASN: 13.72
ARIN Region origin ASes announcing only one prefix: 6901
ARIN Region transit ASes present in the Internet Routing Table: 1937
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: 4434
Number of ARIN addresses announced to Internet: 1295271936
Equivalent to 77 /8s, 52 /16s and 72 /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: 255019
Total RIPE prefixes after maximum aggregation: 115928
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252438
Unique aggregates announced from the RIPE address blocks: 150590
RIPE Region origin ASes present in the Internet Routing Table: 28110
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: 3940
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: 10675
Number of RIPE addresses announced to Internet: 713963520
Equivalent to 42 /8s, 142 /16s and 56 /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: 114696
Total LACNIC prefixes after maximum aggregation: 27588
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114589
Unique aggregates announced from the LACNIC address blocks: 48241
LACNIC Region origin ASes present in the Internet Routing Table: 10944
LACNIC Prefixes per ASN: 10.47
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2193
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: 8640
Number of LACNIC addresses announced to Internet: 176377600
Equivalent to 10 /8s, 131 /16s and 79 /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: 27783
Total AfriNIC prefixes after maximum aggregation: 5463
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36027
Unique aggregates announced from the AfriNIC address blocks: 11734
AfriNIC Region origin ASes present in the Internet Routing Table: 1621
AfriNIC Prefixes per ASN: 22.23
AfriNIC Region origin ASes announcing only one prefix: 564
AfriNIC Region transit ASes present in the Internet Routing Table: 334
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: 952
Number of AfriNIC addresses announced to Internet: 107411968
Equivalent to 6 /8s, 102 /16s and 250 /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 9208 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5898 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4683 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3585 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2393 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 6138 10256 2693 AMAZON-02, US
11492 4424 294 762 CABLEONE, US
22773 3948 3098 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3625 1856 2556 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 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2257 3042 495 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 6917 1692 17 TTNET, TR
12479 6826 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3937 3192 550 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2931 2274 908 ROSTELECOM-AS, RU
6849 2761 355 21 UKRTELNET, UA
9009 2475 247 1284 M247, GB
34984 2225 357 625 TELLCOM-AS, TR
58224 1809 931 603 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 10533 3391 556 Uninet S.A. de C.V., MX
10620 3463 517 760 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1735 294 472 Mega Cable, S.A. de C.V., MX
6503 1447 355 524 Axtel, S.A.B. de C.V., MX
28573 1387 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 1007 192 448 Techtel LMDS Comunicaciones Interactiva
11172 959 133 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 1645 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 901 65 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 613 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 10533 3391 556 Uninet S.A. de C.V., MX
9808 9208 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6917 1692 17 TTNET, TR
12479 6826 1730 149 UNI2-AS, ES
16509 6138 10256 2693 AMAZON-02, US
7545 5898 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4683 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4424 294 762 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3948 3098 373 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 9208 9173 CHINAMOBILE-CN China Mobile Communications Grou
9121 6917 6900 TTNET, TR
12479 6826 6677 UNI2-AS, ES
7545 5898 5205 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4683 4608 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 4424 3662 CABLEONE, US
22773 3948 3575 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 /15:2088 /16:13538 /17:8251 /18:13905
/19:25221 /20:43846 /21:52173 /22:108373 /23:95882 /24:530008
/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 6035 6917 TTNET, TR
12479 5805 6826 UNI2-AS, ES
8151 4196 10533 Uninet S.A. de C.V., MX
8551 3476 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3356 4424 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2938 3948 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2623 2761 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1909 2:1038 3:154 4:7 5:3802 6:103
7:5 8:1536 9:1 11:172 12:1713 13:278
14:2380 15:191 16:45 17:381 18:147 20:194
21:4 22:188 23:5604 24:2294 25:4 27:2652
29:19 31:2434 32:93 34:1 35:72 36:1749
37:4407 38:2745 39:717 40:151 41:3923 42:1093
43:2196 44:293 45:16115 46:4114 47:348 49:1658
50:1933 51:100 52:1408 53:1 54:362 55:689
56:8 57:59 58:1849 59:1183 60:963 61:2260
62:2494 63:1955 64:5535 65:2301 66:4860 67:3000
68:1183 69:4150 70:1342 71:664 72:3059 74:2672
75:1389 76:588 77:2156 78:3471 79:3112 80:1981
81:1717 82:1483 83:1200 84:1367 85:3517 86:713
87:1962 88:2398 89:3287 90:525 91:7630 92:1990
93:2597 94:3454 95:4525 96:1303 97:346 98:989
99:739 100:74 101:1045 102:2038 103:29155 104:4366
105:466 106:853 107:2537 108:827 109:4228 110:2069
111:3256 112:2030 113:1488 114:1493 115:2137 116:1881
117:2542 118:2337 119:1905 120:1666 121:1094 122:2554
123:2156 124:1537 125:2134 128:1231 129:1222 130:921
131:2081 132:801 133:373 134:1927 135:288 136:870
137:1015 138:2472 139:1503 140:863 141:1405 142:1303
143:1474 144:1246 145:343 146:1803 147:1501 148:2254
149:1667 150:866 151:1079 152:1839 153:536 154:3517
155:1437 156:1856 157:1230 158:1030 159:2069 160:2472
161:1326 162:3443 163:1252 164:1641 165:1618 166:711
167:1749 168:3747 169:712 170:4456 171:824 172:3133
173:3089 174:1015 175:1142 176:3480 177:4586 178:3457
179:2021 180:2339 181:2951 182:3202 183:1956 184:2389
185:19525 186:4370 187:3641 188:3871 189:3162 190:8990
191:1340 192:11015 193:8582 194:6969 195:4970 196:2966
197:2413 198:6033 199:6023 200:7470 201:5695 202:10573
203:10221 204:4550 205:3389 206:3772 207:3399 208:4057
209:4678 210:4312 211:2451 212:4011 213:3436 214:1158
215:67 216:6449 217:2668 218:1263 219:550 220:2020
221:984 222:848 223:2117
End of report
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