[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jun 4 21:13:57 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 04 Jun, 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: 892822
Prefixes after maximum aggregation (per Origin AS): 337165
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 433318
Number of IPv4 prefixes with a valid ROA: 328885
Number of IPv4 prefixes with an invalid ROA: 3228
Number of IPv4 prefixes with no ROA: 560709
Total ASes present in the Internet Routing Table: 73195
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62885
Origin ASes announcing only one prefix: 25764
Transit ASes present in the Internet Routing Table: 10310
Transit-only ASes present in the Internet Routing Table: 366
Paths with bogon ASNs present in the IPv4 Routing Table: 60
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 908
Number of instances of unregistered ASNs: 917
Number of 32-bit ASNs allocated by the RIRs: 39554
Number of 32-bit ASNs visible in the Routing Table: 32775
Prefixes from 32-bit ASNs in the Routing Table: 154675
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 502
Number of addresses announced to Internet: 3065414656
Equivalent to 182 /8s, 182 /16s and 132 /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: 298014
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235781
Total APNIC prefixes after maximum aggregation: 66471
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231204
Unique aggregates announced from the APNIC address blocks: 94994
APNIC Region origin ASes present in the Internet Routing Table: 12671
APNIC Prefixes per ASN: 18.25
APNIC Region origin ASes announcing only one prefix: 3618
APNIC Region transit ASes present in the Internet Routing Table: 1755
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7897
Number of APNIC addresses announced to Internet: 773496064
Equivalent to 46 /8s, 26 /16s and 157 /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: 262818
Total ARIN prefixes after maximum aggregation: 120347
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 262531
Unique aggregates announced from the ARIN address blocks: 126415
ARIN Region origin ASes present in the Internet Routing Table: 19036
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6908
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4513
Number of ARIN addresses announced to Internet: 1293258240
Equivalent to 77 /8s, 21 /16s and 142 /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: 250297
Total RIPE prefixes after maximum aggregation: 116568
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 247747
Unique aggregates announced from the RIPE address blocks: 151186
RIPE Region origin ASes present in the Internet Routing Table: 28122
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12002
RIPE Region transit ASes present in the Internet Routing Table: 3922
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: 10709
Number of RIPE addresses announced to Internet: 714134016
Equivalent to 42 /8s, 144 /16s and 210 /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: 114979
Total LACNIC prefixes after maximum aggregation: 27632
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114788
Unique aggregates announced from the LACNIC address blocks: 48659
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 10.46
LACNIC Region origin ASes announcing only one prefix: 2663
LACNIC Region transit ASes present in the Internet Routing Table: 2216
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8682
Number of LACNIC addresses announced to Internet: 176462592
Equivalent to 10 /8s, 132 /16s and 155 /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: 28039
Total AfriNIC prefixes after maximum aggregation: 5465
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36049
Unique aggregates announced from the AfriNIC address blocks: 11646
AfriNIC Region origin ASes present in the Internet Routing Table: 1646
AfriNIC Prefixes per ASN: 21.90
AfriNIC Region origin ASes announcing only one prefix: 573
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: 974
Number of AfriNIC addresses announced to Internet: 107771904
Equivalent to 6 /8s, 108 /16s and 120 /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 9204 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5930 789 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4675 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3581 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3427 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2410 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2124 425 214 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 6590 10369 2687 AMAZON-02, US
11492 4520 300 649 CABLEONE, US
22773 3951 3077 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3531 1818 2528 AKAMAI-AS, US
6327 3439 1319 64 SHAW, CA
749 2964 50743 2220 DNIC-AS-00749, US
30036 2621 373 184 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2436 4961 417 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3051 494 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
12479 6825 1730 150 UNI2-AS, ES
8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3989 3361 204 AKAMAI-ASN1, NL
39891 3833 224 42 ALJAWWALSTC-AS, SA
12389 2920 2273 906 ROSTELECOM-AS, RU
6849 2874 355 21 UKRTELNET, UA
9009 2479 246 1283 M247, GB
34984 2243 357 632 TELLCOM-AS, TR
58224 1844 938 609 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 10634 3400 557 Uninet S.A. de C.V., MX
10620 3486 519 735 Telmex Colombia S.A., CO
11830 2438 369 63 Instituto Costarricense de Electricidad
13999 1846 305 477 Mega Cable, S.A. de C.V., MX
6503 1437 355 525 Axtel, S.A.B. de C.V., MX
28573 1370 2334 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1024 192 443 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 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 1656 393 21 LINKdotNET-AS, EG
24835 1472 519 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 961 65 58 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 517 51 37 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
23889 423 232 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 10634 3400 557 Uninet S.A. de C.V., MX
9808 9204 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6825 1730 150 UNI2-AS, ES
16509 6590 10369 2687 AMAZON-02, US
7545 5930 789 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4675 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4520 300 649 CABLEONE, US
8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3989 3361 204 AKAMAI-ASN1, NL
22773 3951 3077 372 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 9204 9169 CHINAMOBILE-CN China Mobile Communications Grou
12479 6825 6675 UNI2-AS, ES
7545 5930 5240 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4675 4600 ERX-CERNET-BKB China Education and Research Net
8551 3992 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6590 3903 AMAZON-02, US
11492 4520 3871 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3833 3791 ALJAWWALSTC-AS, SA
20940 3989 3785 AKAMAI-ASN1, NL
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
23.136.232.0/24 Origin: 207556 SF-20220311, US
23.136.232.0/24 Transit: 53667 PONYNET, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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
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 /10:41 /11:99 /12:304
/13:591 /14:1204 /15:2089 /16:13539 /17:8313 /18:13875
/19:25132 /20:44083 /21:51640 /22:108041 /23:95704 /24:528137
/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 5800 6825 UNI2-AS, ES
8151 4361 10634 Uninet S.A. de C.V., MX
8551 3458 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3423 4520 CABLEONE, US
6327 3249 3439 SHAW, CA
39891 3145 3833 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2938 3951 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2730 2874 UKRTELNET, UA
30036 2278 2621 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1921 2:1024 3:156 4:6 5:3784 6:108
7:5 8:1541 9:1 11:173 12:1678 13:321
14:2373 15:206 16:42 17:386 18:171 20:213
21:4 22:188 23:5677 24:2331 25:6 27:2678
29:19 31:2448 32:92 34:4 35:86 36:1768
37:4461 38:2947 39:707 40:152 41:3962 42:1124
43:2207 44:291 45:15878 46:4138 47:325 49:1671
50:2169 51:108 52:1439 54:380 55:757 56:8
57:59 58:1849 59:1177 60:966 61:2253 62:2537
63:1936 64:5557 65:2333 66:4880 67:3001 68:1196
69:4173 70:1335 71:691 72:3059 74:2659 75:1392
76:590 77:2188 78:1847 79:3115 80:1996 81:1613
82:1498 83:1205 84:1357 85:2924 86:714 87:1974
88:1125 89:3319 90:532 91:7610 92:2018 93:2576
94:3471 95:3884 96:1310 97:349 98:1004 99:746
100:77 101:1047 102:2116 103:29286 104:4474 105:458
106:873 107:2528 108:842 109:4267 110:1993 111:3252
112:2034 113:1507 114:1492 115:2171 116:1898 117:2509
118:2331 119:1862 120:1666 121:1104 122:2524 123:2126
124:1535 125:2142 128:1268 129:1081 130:979 131:2057
132:813 133:378 134:1908 135:290 136:881 137:999
138:2444 139:1523 140:878 141:1420 142:1295 143:1443
144:1211 145:351 146:1826 147:1467 148:2240 149:1733
150:856 151:1079 152:1850 153:536 154:3546 155:1432
156:1811 157:1232 158:1048 159:2214 160:2538 161:1284
162:3466 163:1287 164:1640 165:1625 166:727 167:1743
168:3799 169:854 170:4461 171:828 172:3208 173:3125
174:1021 175:1129 176:3598 177:4610 178:3550 179:2077
180:2342 181:2961 182:3204 183:1954 184:2372 185:19551
186:4293 187:3790 188:3885 189:3290 190:8936 191:1290
192:11023 193:8621 194:7019 195:4959 196:3061 197:2393
198:5990 199:6049 200:7589 201:5724 202:10513 203:10226
204:4539 205:3426 206:3757 207:3378 208:4024 209:4683
210:4406 211:2445 212:4022 213:3409 214:1147 215:67
216:6492 217:2662 218:1292 219:551 220:1960 221:972
222:828 223:2117
End of report
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