[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Oct 26 21:13:21 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 26 Oct, 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: 904657
Prefixes after maximum aggregation (per Origin AS): 342718
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440865
Number of IPv4 prefixes with a valid ROA: 358417
Number of IPv4 prefixes with an invalid ROA: 3025
Number of IPv4 prefixes with no ROA: 543215
Total ASes present in the Internet Routing Table: 73773
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 63420
Origin ASes announcing only one prefix: 25987
Transit ASes present in the Internet Routing Table: 10353
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 83
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: 1094
Number of instances of unregistered ASNs: 1113
Number of 32-bit ASNs allocated by the RIRs: 40487
Number of 32-bit ASNs visible in the Routing Table: 33586
Prefixes from 32-bit ASNs in the Routing Table: 162473
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3064001024
Equivalent to 182 /8s, 160 /16s and 242 /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: 99.6
Total number of prefixes smaller than registry allocations: 302512
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237292
Total APNIC prefixes after maximum aggregation: 67622
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232376
Unique aggregates announced from the APNIC address blocks: 96785
APNIC Region origin ASes present in the Internet Routing Table: 13053
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3743
APNIC Region transit ASes present in the Internet Routing Table: 1768
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: 8302
Number of APNIC addresses announced to Internet: 773347328
Equivalent to 46 /8s, 24 /16s and 88 /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: 266979
Total ARIN prefixes after maximum aggregation: 121539
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268145
Unique aggregates announced from the ARIN address blocks: 128861
ARIN Region origin ASes present in the Internet Routing Table: 19055
ARIN Prefixes per ASN: 14.07
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1922
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: 4655
Number of ARIN addresses announced to Internet: 1290003968
Equivalent to 76 /8s, 227 /16s and 230 /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: 253866
Total RIPE prefixes after maximum aggregation: 119192
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250761
Unique aggregates announced from the RIPE address blocks: 154515
RIPE Region origin ASes present in the Internet Routing Table: 28157
RIPE Prefixes per ASN: 8.91
RIPE Region origin ASes announcing only one prefix: 11988
RIPE Region transit ASes present in the Internet Routing Table: 3918
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10859
Number of RIPE addresses announced to Internet: 716442624
Equivalent to 42 /8s, 180 /16s and 12 /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: 116693
Total LACNIC prefixes after maximum aggregation: 27978
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116224
Unique aggregates announced from the LACNIC address blocks: 48370
LACNIC Region origin ASes present in the Internet Routing Table: 10992
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2712
LACNIC Region transit ASes present in the Internet Routing Table: 2243
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: 8745
Number of LACNIC addresses announced to Internet: 175933952
Equivalent to 10 /8s, 124 /16s and 138 /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: 28733
Total AfriNIC prefixes after maximum aggregation: 5585
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36622
Unique aggregates announced from the AfriNIC address blocks: 11907
AfriNIC Region origin ASes present in the Internet Routing Table: 1699
AfriNIC Prefixes per ASN: 21.56
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 326
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: 1025
Number of AfriNIC addresses announced to Internet: 107939584
Equivalent to 6 /8s, 111 /16s and 7 /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 9066 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3386 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11250 595 KIXS-AS-KR Korea Telecom, KR
24560 2242 851 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 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 7438 10587 2888 AMAZON-02, US
11492 4626 306 505 CABLEONE, US
7155 3897 265 32 VIASAT-SP-BACKBONE, US
22773 3740 3056 329 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3560 1861 2547 AKAMAI-AS, US
6327 3508 1320 63 SHAW, CA
749 3029 50727 2287 DNIC-AS-00749, US
7018 2661 24159 1611 ATT-INTERNET4, US
30036 2600 368 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2557 3480 349 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 6915 1730 144 UNI2-AS, ES
20940 4104 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2922 2290 912 ROSTELECOM-AS, RU
9009 2619 252 1344 M247, RO
6849 2438 339 20 UKRTELNET, UA
34984 2240 357 614 TELLCOM-AS, TR
58224 1729 916 593 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 10844 3315 603 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2081 338 538 Mega Cable, S.A. de C.V., MX
28573 1335 2329 263 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1089 181 466 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
24863 1567 393 21 LINKdotNET-AS, EG
24835 1519 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1248 550 99 MT-MPLS, MA
29571 992 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 526 53 42 WANANCHI-, KE
37342 495 32 1 MOVITEL, MZ
23889 400 231 14 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 10844 3315 603 Uninet S.A. de C.V., MX
9808 9066 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7438 10587 2888 AMAZON-02, US
12479 6915 1730 144 UNI2-AS, ES
7545 5927 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4626 306 505 CABLEONE, US
20940 4104 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3897 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 9066 9019 CHINAMOBILE-CN China Mobile Communications Grou
12479 6915 6771 UNI2-AS, ES
7545 5927 5237 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7438 4550 AMAZON-02, US
11492 4626 4121 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4104 3927 AKAMAI-ASN1, NL
7155 3897 3865 VIASAT-SP-BACKBONE, US
7552 3602 3582 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
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
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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 2914 NTT-LTD-2914, US
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
/13:589 /14:1197 /15:2077 /16:13500 /17:8356 /18:13950
/19:25094 /20:43931 /21:51358 /22:109040 /23:96721 /24:538377
/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 5922 6915 UNI2-AS, ES
8151 4804 10844 Uninet S.A. de C.V., MX
11492 3533 4626 CABLEONE, US
8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3316 3508 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3897 VIASAT-SP-BACKBONE, US
22773 2771 3740 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2301 2438 UKRTELNET, UA
30036 2258 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1888 2:1023 3:166 4:5 5:4004 6:116
7:5 8:1570 9:1 11:173 12:1621 13:355
14:2369 15:275 16:69 17:359 18:341 20:241
21:4 22:188 23:5985 24:2473 25:6 27:2789
29:19 31:2453 32:90 34:7 35:91 36:1840
37:4498 38:3736 39:754 40:159 41:3934 42:1179
43:2300 44:299 45:16305 46:4186 47:375 49:1709
50:1930 51:244 52:1500 54:397 55:845 56:8
57:82 58:1814 59:1172 60:999 61:2379 62:2551
63:1966 64:5654 65:2323 66:4862 67:2998 68:1378
69:4155 70:1301 71:684 72:2993 74:2654 75:1473
76:600 77:2251 78:1840 79:3152 80:2051 81:1676
82:1520 83:1219 84:1434 85:2965 86:734 87:1920
88:1180 89:3434 90:549 91:7600 92:2067 93:2554
94:3544 95:3866 96:1351 97:346 98:1169 99:739
100:69 101:1065 102:2372 103:30451 104:4536 105:477
106:889 107:2546 108:899 109:4342 110:2015 111:3272
112:2068 113:1513 114:1536 115:2106 116:1871 117:2483
118:2329 119:1862 120:1703 121:1093 122:2564 123:2144
124:1499 125:2169 128:1276 129:980 130:977 131:2026
132:841 133:379 134:1913 135:290 136:873 137:1044
138:2532 139:1524 140:1138 141:1467 142:1400 143:1418
144:1197 145:352 146:1878 147:1541 148:2256 149:1836
150:879 151:1137 152:1947 153:547 154:3791 155:1428
156:1643 157:1304 158:1052 159:2198 160:2578 161:1386
162:3515 163:1450 164:1687 165:1652 166:816 167:1738
168:3795 169:901 170:4536 171:848 172:3469 173:3104
174:1043 175:1152 176:3594 177:4781 178:3534 179:2104
180:2385 181:3317 182:3196 183:1943 184:2354 185:19847
186:4568 187:3968 188:4016 189:3477 190:9005 191:1444
192:10991 193:8753 194:7173 195:5092 196:2993 197:2477
198:6000 199:6066 200:7604 201:5829 202:10492 203:10245
204:4598 205:3481 206:3901 207:3442 208:4096 209:4797
210:4351 211:2380 212:4032 213:3589 214:1086 215:53
216:6495 217:2624 218:1312 219:479 220:2041 221:926
222:773 223:1983
End of report
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