[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Dec 10 21:13:15 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 10 Dec, 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: 914838
Prefixes after maximum aggregation (per Origin AS): 346168
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 443321
Number of IPv4 prefixes with a valid ROA: 373470
Number of IPv4 prefixes with an invalid ROA: 2959
Number of IPv4 prefixes with no ROA: 538409
Total ASes present in the Internet Routing Table: 73877
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63485
Origin ASes announcing only one prefix: 26021
Transit ASes present in the Internet Routing Table: 10392
Transit-only ASes present in the Internet Routing Table: 426
Paths with bogon ASNs present in the IPv4 Routing Table: 65
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1077
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 40855
Number of 32-bit ASNs visible in the Routing Table: 33803
Prefixes from 32-bit ASNs in the Routing Table: 165228
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 3059762688
Equivalent to 182 /8s, 96 /16s and 70 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 310535
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237659
Total APNIC prefixes after maximum aggregation: 68074
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 232530
Unique aggregates announced from the APNIC address blocks: 97255
APNIC Region origin ASes present in the Internet Routing Table: 13130
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 3818
APNIC Region transit ASes present in the Internet Routing Table: 1770
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8402
Number of APNIC addresses announced to Internet: 773295872
Equivalent to 46 /8s, 23 /16s and 143 /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: 267361
Total ARIN prefixes after maximum aggregation: 121767
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268969
Unique aggregates announced from the ARIN address blocks: 129556
ARIN Region origin ASes present in the Internet Routing Table: 19052
ARIN Prefixes per ASN: 14.12
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1923
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: 4695
Number of ARIN addresses announced to Internet: 1285795328
Equivalent to 76 /8s, 163 /16s and 174 /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: 262578
Total RIPE prefixes after maximum aggregation: 121541
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 259418
Unique aggregates announced from the RIPE address blocks: 155346
RIPE Region origin ASes present in the Internet Routing Table: 28160
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11979
RIPE Region transit ASes present in the Internet Routing Table: 3905
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: 10903
Number of RIPE addresses announced to Internet: 716219648
Equivalent to 42 /8s, 176 /16s and 165 /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: 117514
Total LACNIC prefixes after maximum aggregation: 28326
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116836
Unique aggregates announced from the LACNIC address blocks: 48736
LACNIC Region origin ASes present in the Internet Routing Table: 10996
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2275
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8763
Number of LACNIC addresses announced to Internet: 176017152
Equivalent to 10 /8s, 125 /16s and 207 /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: 28649
Total AfriNIC prefixes after maximum aggregation: 5655
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36562
Unique aggregates announced from the AfriNIC address blocks: 11997
AfriNIC Region origin ASes present in the Internet Routing Table: 1703
AfriNIC Prefixes per ASN: 21.47
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1040
Number of AfriNIC addresses announced to Internet: 108104448
Equivalent to 6 /8s, 113 /16s and 139 /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 9138 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3519 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3362 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2584 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2452 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2313 849 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11250 594 KIXS-AS-KR Korea Telecom, KR
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 7730 10633 2881 AMAZON-02, US
11492 4548 301 567 CABLEONE, US
7155 3893 265 32 VIASAT-SP-BACKBONE, US
22773 3688 3059 310 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3528 1320 63 SHAW, CA
16625 3489 1819 2526 AKAMAI-AS, US
749 3031 50578 2298 DNIC-AS-00749, US
7018 2592 24126 1559 ATT-INTERNET4, US
30036 2580 369 330 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2567 3482 362 GOOGLE-CLOUD-PLATFORM, 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 6964 1730 151 UNI2-AS, ES
9121 6418 1692 17 TTNET, TR
20940 4082 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3700 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 906 ROSTELECOM-AS, RU
9009 2649 252 1361 M247, RO
47331 2454 360 1851 TTNET, TR
34984 2251 357 608 TELLCOM-AS, TR
6849 2194 339 20 UKRTELNET, 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 10865 3338 596 Uninet S.A. de C.V., MX
10620 3463 507 853 Telmex Colombia S.A., CO
11830 2260 369 64 Instituto Costarricense de Electricidad
13999 2163 353 570 Mega Cable, S.A. de C.V., MX
28573 1333 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 339 523 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 370 22 Telefonica del Peru S.A.A., PE
11664 1136 184 465 Techtel LMDS Comunicaciones Interactiva
26615 987 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
24835 1548 537 31 RAYA-AS, EG
24863 1514 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 528 53 45 WANANCHI-, KE
37342 442 32 1 MOVITEL, MZ
2018 366 319 71 TENET-1, ZA
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 10865 3338 596 Uninet S.A. de C.V., MX
9808 9138 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7730 10633 2881 AMAZON-02, US
12479 6964 1730 151 UNI2-AS, ES
9121 6418 1692 17 TTNET, TR
7545 5945 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4548 301 567 CABLEONE, US
20940 4082 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
7155 3893 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 9138 9091 CHINAMOBILE-CN China Mobile Communications Grou
12479 6964 6813 UNI2-AS, ES
9121 6418 6401 TTNET, TR
7545 5945 5251 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7730 4849 AMAZON-02, US
11492 4548 3981 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4082 3903 AKAMAI-ASN1, NL
7155 3893 3861 VIASAT-SP-BACKBONE, US
8551 3700 3662 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN
23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN
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 /11:100 /12:298
/13:584 /14:1196 /15:2081 /16:13507 /17:8320 /18:13874
/19:25052 /20:43707 /21:52212 /22:109907 /23:97887 /24:546044
/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 5999 6964 UNI2-AS, ES
9121 5558 6418 TTNET, TR
8151 4851 10865 Uninet S.A. de C.V., MX
11492 3455 4548 CABLEONE, US
6327 3336 3528 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
8551 3166 3700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2982 3893 VIASAT-SP-BACKBONE, US
22773 2724 3688 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2238 2580 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1717 2:1027 3:168 4:5 5:4067 6:110
7:5 8:1555 9:1 11:172 12:1614 13:370
14:2367 15:287 16:75 17:370 18:395 20:242
21:4 22:188 23:6022 24:2473 25:4 27:2776
29:19 31:2486 32:103 34:8 35:95 36:1810
37:4574 38:3915 39:817 40:144 41:3937 42:1132
43:2317 44:307 45:16407 46:4151 47:378 49:1701
50:1938 51:246 52:1527 54:395 55:836 56:8
57:82 58:1796 59:1153 60:1009 61:2415 62:2604
63:1955 64:5645 65:2328 66:4849 67:3032 68:1373
69:4134 70:1280 71:671 72:2989 74:2613 75:1466
76:599 77:2250 78:3941 79:2941 80:2052 81:1815
82:1490 83:1231 84:1500 85:3742 86:747 87:1926
88:2822 89:3497 90:582 91:7617 92:1993 93:2571
94:3528 95:4835 96:1317 97:344 98:1173 99:740
100:70 101:1061 102:2496 103:30657 104:4581 105:484
106:824 107:2550 108:918 109:4310 110:2039 111:3254
112:2029 113:1528 114:1592 115:2092 116:1848 117:2471
118:2321 119:1918 120:1691 121:1073 122:2588 123:2159
124:1524 125:2205 128:1286 129:974 130:982 131:2013
132:841 133:400 134:1907 135:293 136:883 137:1065
138:2593 139:1512 140:1037 141:1479 142:1409 143:1462
144:1197 145:351 146:1902 147:1516 148:2297 149:1881
150:869 151:1147 152:1967 153:537 154:3807 155:1378
156:1640 157:1285 158:1042 159:2245 160:2575 161:1436
162:3546 163:1479 164:1682 165:1645 166:844 167:1750
168:3848 169:921 170:4570 171:872 172:3532 173:3077
174:1037 175:1151 176:3634 177:4789 178:3549 179:2138
180:2416 181:3365 182:3226 183:1936 184:2367 185:20007
186:4650 187:3917 188:4067 189:3450 190:9169 191:1482
192:11005 193:8815 194:7230 195:5088 196:2963 197:2348
198:6003 199:6112 200:7726 201:5845 202:10526 203:10263
204:4592 205:3514 206:3820 207:3416 208:4124 209:4826
210:4364 211:2431 212:4064 213:3550 214:1105 215:55
216:6616 217:2645 218:1291 219:474 220:2031 221:956
222:742 223:1985
End of report
More information about the ren-bgp-stats-all
mailing list