[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Sep 7 21:13:12 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 07 Sep, 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: 900598
Prefixes after maximum aggregation (per Origin AS): 340714
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439123
Number of IPv4 prefixes with a valid ROA: 349647
Number of IPv4 prefixes with an invalid ROA: 2972
Number of IPv4 prefixes with no ROA: 547979
Total ASes present in the Internet Routing Table: 73611
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63249
Origin ASes announcing only one prefix: 26004
Transit ASes present in the Internet Routing Table: 10362
Transit-only ASes present in the Internet Routing Table: 395
Paths with bogon ASNs present in the IPv4 Routing Table: 70
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1018
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 40141
Number of 32-bit ASNs visible in the Routing Table: 33306
Prefixes from 32-bit ASNs in the Routing Table: 160079
Number of bogon 32-bit ASNs visible in the Routing Table: 178
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 508
Number of addresses announced to Internet: 3068427520
Equivalent to 182 /8s, 228 /16s and 125 /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: 99.6
Total number of prefixes smaller than registry allocations: 301017
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236679
Total APNIC prefixes after maximum aggregation: 67216
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 231849
Unique aggregates announced from the APNIC address blocks: 96275
APNIC Region origin ASes present in the Internet Routing Table: 12918
APNIC Prefixes per ASN: 17.95
APNIC Region origin ASes announcing only one prefix: 3732
APNIC Region transit ASes present in the Internet Routing Table: 1770
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8166
Number of APNIC addresses announced to Internet: 773179904
Equivalent to 46 /8s, 21 /16s and 202 /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: 264840
Total ARIN prefixes after maximum aggregation: 120964
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265228
Unique aggregates announced from the ARIN address blocks: 127938
ARIN Region origin ASes present in the Internet Routing Table: 19056
ARIN Prefixes per ASN: 13.92
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1916
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4604
Number of ARIN addresses announced to Internet: 1293673728
Equivalent to 77 /8s, 27 /16s and 229 /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: 252821
Total RIPE prefixes after maximum aggregation: 118314
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250051
Unique aggregates announced from the RIPE address blocks: 153514
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12054
RIPE Region transit ASes present in the Internet Routing Table: 3929
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10793
Number of RIPE addresses announced to Internet: 717111040
Equivalent to 42 /8s, 190 /16s and 63 /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: 116800
Total LACNIC prefixes after maximum aggregation: 27894
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116419
Unique aggregates announced from the LACNIC address blocks: 49029
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2693
LACNIC Region transit ASes present in the Internet Routing Table: 2238
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8726
Number of LACNIC addresses announced to Internet: 176334592
Equivalent to 10 /8s, 130 /16s and 167 /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: 28440
Total AfriNIC prefixes after maximum aggregation: 5564
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36542
Unique aggregates announced from the AfriNIC address blocks: 11932
AfriNIC Region origin ASes present in the Internet Routing Table: 1689
AfriNIC Prefixes per ASN: 21.64
AfriNIC Region origin ASes announcing only one prefix: 596
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: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1017
Number of AfriNIC addresses announced to Internet: 107845120
Equivalent to 6 /8s, 109 /16s and 150 /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 9079 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 3833 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3513 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3359 1870 59 VNPT-AS-VN VNPT Corp, VN
9498 2423 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2236 11123 596 KIXS-AS-KR Korea Telecom, KR
24560 2193 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 6971 10416 2796 AMAZON-02, US
11492 4574 303 556 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3870 3070 355 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3475 1791 2511 AKAMAI-AS, US
6327 3454 1319 63 SHAW, CA
749 3033 50727 2291 DNIC-AS-00749, US
30036 2605 369 277 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2357 4935 403 CENTURYLINK-US-LEGACY-QWEST, 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
12479 6917 1730 144 UNI2-AS, ES
20940 4049 3361 204 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3991 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2606 252 1345 M247, GB
34984 2265 359 634 TELLCOM-AS, TR
58224 1764 929 508 TCI, IR
13188 1610 100 27 TRIOLAN, UA
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 10921 3394 555 Uninet S.A. de C.V., MX
10620 3494 514 787 Telmex Colombia S.A., CO
11830 2338 369 64 Instituto Costarricense de Electricidad
13999 1984 322 508 Mega Cable, S.A. de C.V., MX
28573 1361 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1276 701 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1056 179 466 Techtel LMDS Comunicaciones Interactiva
26615 980 2466 43 TIM SA, BR
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 1599 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1009 68 38 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 520 52 40 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 402 232 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 10921 3394 555 Uninet S.A. de C.V., MX
9808 9079 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6971 10416 2796 AMAZON-02, US
12479 6917 1730 144 UNI2-AS, ES
7545 5927 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4574 303 556 CABLEONE, US
20940 4049 3361 204 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3991 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 VIASAT-SP-BACKBONE, 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 9079 9032 CHINAMOBILE-CN China Mobile Communications Grou
12479 6917 6773 UNI2-AS, ES
7545 5927 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6971 4175 AMAZON-02, US
11492 4574 4018 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3991 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4049 3845 AKAMAI-ASN1, NL
4538 3833 3759 ERX-CERNET-BKB China Education and Research Net
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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
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
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 /10:39 /11:101 /12:302
/13:593 /14:1204 /15:2098 /16:13523 /17:8346 /18:13940
/19:25055 /20:44202 /21:51461 /22:108596 /23:96551 /24:534557
/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
12479 5904 6917 UNI2-AS, ES
8151 4653 10921 Uninet S.A. de C.V., MX
11492 3492 4574 CABLEONE, US
8551 3455 3991 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3265 3454 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2874 3870 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2262 2605 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1939 2:1038 3:162 4:5 5:3877 6:116
7:6 8:1558 9:1 11:173 12:1641 13:337
14:2360 15:256 16:52 17:360 18:222 20:244
21:4 22:188 23:5917 24:2430 25:6 27:2721
29:19 31:2415 32:90 34:7 35:89 36:1789
37:4492 38:3505 39:739 40:154 41:3940 42:1132
43:2216 44:293 45:16152 46:4163 47:311 49:1704
50:1942 51:240 52:1475 54:387 55:767 56:8
57:66 58:1816 59:1165 60:989 61:2278 62:2556
63:1914 64:5608 65:2302 66:4900 67:3002 68:1211
69:4151 70:1313 71:690 72:3031 74:2645 75:1420
76:585 77:2270 78:1929 79:3130 80:2060 81:1661
82:1498 83:1207 84:1386 85:2951 86:729 87:1907
88:1179 89:3426 90:563 91:7638 92:2050 93:2544
94:3538 95:3854 96:1303 97:351 98:1040 99:720
100:77 101:1070 102:2304 103:29956 104:4563 105:471
106:887 107:2546 108:883 109:4322 110:2014 111:3266
112:2046 113:1505 114:1510 115:2095 116:1888 117:2479
118:2327 119:1837 120:1698 121:1083 122:2529 123:2133
124:1532 125:2170 128:1253 129:1022 130:1011 131:2043
132:819 133:377 134:1946 135:296 136:864 137:1017
138:2555 139:1524 140:954 141:1458 142:1343 143:1409
144:1196 145:343 146:1855 147:1512 148:2239 149:1808
150:868 151:1084 152:1884 153:545 154:3754 155:1449
156:1737 157:1288 158:1036 159:2195 160:2542 161:1343
162:3504 163:1420 164:1631 165:1653 166:787 167:1748
168:3821 169:873 170:4538 171:843 172:3350 173:3113
174:1023 175:1101 176:3601 177:4777 178:3576 179:2181
180:2384 181:3277 182:3194 183:1936 184:2368 185:19666
186:4608 187:3914 188:4002 189:3448 190:9095 191:1463
192:11006 193:8658 194:7124 195:5078 196:2966 197:2461
198:5995 199:6026 200:7660 201:5800 202:10517 203:10226
204:4508 205:3449 206:3786 207:3439 208:4051 209:4728
210:4475 211:2346 212:4055 213:3486 214:1114 215:66
216:6383 217:2625 218:1312 219:547 220:2013 221:983
222:827 223:1974
End of report
More information about the ren-bgp-stats-all
mailing list