[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 12 21:13:52 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 12 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: 895415
Prefixes after maximum aggregation (per Origin AS): 335576
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429364
Number of IPv4 prefixes with a valid ROA: 320777
Number of IPv4 prefixes with an invalid ROA: 3200
Number of IPv4 prefixes with no ROA: 571438
Total ASes present in the Internet Routing Table: 72922
Prefixes per ASN: 12.28
Origin-only ASes present in the Internet Routing Table: 62630
Origin ASes announcing only one prefix: 25672
Transit ASes present in the Internet Routing Table: 10292
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: 820
Number of instances of unregistered ASNs: 828
Number of 32-bit ASNs allocated by the RIRs: 39071
Number of 32-bit ASNs visible in the Routing Table: 32429
Prefixes from 32-bit ASNs in the Routing Table: 153110
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 469
Number of addresses announced to Internet: 3066706944
Equivalent to 182 /8s, 202 /16s and 60 /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: 301930
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236078
Total APNIC prefixes after maximum aggregation: 66151
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 230980
Unique aggregates announced from the APNIC address blocks: 94391
APNIC Region origin ASes present in the Internet Routing Table: 12519
APNIC Prefixes per ASN: 18.45
APNIC Region origin ASes announcing only one prefix: 3550
APNIC Region transit ASes present in the Internet Routing Table: 1719
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: 7738
Number of APNIC addresses announced to Internet: 773627904
Equivalent to 46 /8s, 28 /16s and 160 /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: 260944
Total ARIN prefixes after maximum aggregation: 119737
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260947
Unique aggregates announced from the ARIN address blocks: 124115
ARIN Region origin ASes present in the Internet Routing Table: 18999
ARIN Prefixes per ASN: 13.73
ARIN Region origin ASes announcing only one prefix: 6893
ARIN Region transit ASes present in the Internet Routing Table: 1939
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: 4433
Number of ARIN addresses announced to Internet: 1295104000
Equivalent to 77 /8s, 49 /16s and 184 /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: 255048
Total RIPE prefixes after maximum aggregation: 115940
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252383
Unique aggregates announced from the RIPE address blocks: 150360
RIPE Region origin ASes present in the Internet Routing Table: 28106
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12034
RIPE Region transit ASes present in the Internet Routing Table: 3935
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: 10671
Number of RIPE addresses announced to Internet: 713948672
Equivalent to 42 /8s, 141 /16s and 254 /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: 114775
Total LACNIC prefixes after maximum aggregation: 27642
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 114664
Unique aggregates announced from the LACNIC address blocks: 48402
LACNIC Region origin ASes present in the Internet Routing Table: 10943
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2194
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: 8638
Number of LACNIC addresses announced to Internet: 176362496
Equivalent to 10 /8s, 131 /16s and 20 /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: 27750
Total AfriNIC prefixes after maximum aggregation: 5461
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 35971
Unique aggregates announced from the AfriNIC address blocks: 11688
AfriNIC Region origin ASes present in the Internet Routing Table: 1615
AfriNIC Prefixes per ASN: 22.27
AfriNIC Region origin ASes announcing only one prefix: 557
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: 949
Number of AfriNIC addresses announced to Internet: 107399680
Equivalent to 6 /8s, 102 /16s and 202 /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 9212 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5901 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4683 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3584 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3432 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 6197 10257 2735 AMAZON-02, US
11492 4471 296 694 CABLEONE, US
22773 3948 3098 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3626 1856 2557 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2613 374 130 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 6919 1692 17 TTNET, TR
12479 6828 1730 149 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3927 3192 550 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2930 2274 908 ROSTELECOM-AS, RU
6849 2783 355 21 UKRTELNET, UA
9009 2477 247 1285 M247, GB
34984 2226 357 627 TELLCOM-AS, TR
58224 1805 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 10536 3391 556 Uninet S.A. de C.V., MX
10620 3463 518 756 Telmex Colombia S.A., CO
11830 2423 369 63 Instituto Costarricense de Electricidad
13999 1736 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 1084 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 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 903 65 59 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 51 35 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 10536 3391 556 Uninet S.A. de C.V., MX
9808 9212 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6919 1692 17 TTNET, TR
12479 6828 1730 149 UNI2-AS, ES
16509 6197 10257 2735 AMAZON-02, US
7545 5901 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4683 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4471 296 694 CABLEONE, US
8551 4010 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 9212 9177 CHINAMOBILE-CN China Mobile Communications Grou
9121 6919 6902 TTNET, TR
12479 6828 6679 UNI2-AS, ES
7545 5901 5209 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4683 4608 ERX-CERNET-BKB China Education and Research Net
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4471 3777 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
/13:589 /14:1203 /15:2092 /16:13537 /17:8248 /18:13914
/19:25221 /20:43837 /21:52170 /22:108372 /23:95937 /24:529818
/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 6037 6919 TTNET, TR
12479 5807 6828 UNI2-AS, ES
8151 4198 10536 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3377 4471 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 2641 2783 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1925 2:1038 3:154 4:7 5:3791 6:103
7:5 8:1536 9:1 11:172 12:1713 13:292
14:2378 15:190 16:45 17:381 18:152 20:194
21:4 22:188 23:5607 24:2302 25:4 27:2637
29:19 31:2422 32:93 34:1 35:72 36:1749
37:4425 38:2755 39:724 40:153 41:3915 42:1094
43:2183 44:292 45:16046 46:4110 47:349 49:1656
50:1940 51:100 52:1410 53:1 54:368 55:706
56:8 57:59 58:1847 59:1183 60:964 61:2259
62:2494 63:1955 64:5529 65:2302 66:4862 67:2997
68:1183 69:4155 70:1342 71:664 72:3060 74:2668
75:1389 76:588 77:2156 78:3469 79:3111 80:1977
81:1716 82:1487 83:1201 84:1363 85:3514 86:712
87:1962 88:2398 89:3273 90:527 91:7614 92:1992
93:2589 94:3470 95:4520 96:1300 97:346 98:989
99:742 100:74 101:1047 102:2039 103:28894 104:4374
105:466 106:854 107:2541 108:828 109:4219 110:2068
111:3257 112:2029 113:1488 114:1494 115:2137 116:1876
117:2540 118:2335 119:1904 120:1666 121:1094 122:2541
123:2150 124:1540 125:2133 128:1234 129:1226 130:922
131:2077 132:803 133:373 134:1929 135:288 136:878
137:1017 138:2468 139:1501 140:862 141:1400 142:1304
143:1475 144:1239 145:342 146:1804 147:1497 148:2250
149:1709 150:861 151:1079 152:1846 153:536 154:3523
155:1435 156:1854 157:1221 158:1032 159:2092 160:2472
161:1313 162:3446 163:1249 164:1642 165:1619 166:709
167:1746 168:3797 169:713 170:4458 171:823 172:3136
173:3089 174:1020 175:1141 176:3497 177:4600 178:3467
179:2024 180:2343 181:2951 182:3196 183:1955 184:2388
185:19500 186:4397 187:3641 188:3873 189:3162 190:8992
191:1338 192:11018 193:8578 194:6949 195:4975 196:2966
197:2404 198:6035 199:6029 200:7484 201:5699 202:10566
203:10209 204:4552 205:3385 206:3772 207:3399 208:4061
209:4685 210:4313 211:2450 212:4015 213:3434 214:1155
215:67 216:6457 217:2665 218:1270 219:550 220:2027
221:983 222:848 223:2118
End of report
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