[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 5 21:13:47 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 05 Jul, 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: 896022
Prefixes after maximum aggregation (per Origin AS): 338544
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434766
Number of IPv4 prefixes with a valid ROA: 334433
Number of IPv4 prefixes with an invalid ROA: 2999
Number of IPv4 prefixes with no ROA: 558590
Total ASes present in the Internet Routing Table: 73350
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 63025
Origin ASes announcing only one prefix: 25879
Transit ASes present in the Internet Routing Table: 10325
Transit-only ASes present in the Internet Routing Table: 378
Paths with bogon ASNs present in the IPv4 Routing Table: 44
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 929
Number of instances of unregistered ASNs: 935
Number of 32-bit ASNs allocated by the RIRs: 39738
Number of 32-bit ASNs visible in the Routing Table: 32938
Prefixes from 32-bit ASNs in the Routing Table: 157060
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 495
Number of addresses announced to Internet: 3067875328
Equivalent to 182 /8s, 220 /16s and 16 /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: 298962
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236618
Total APNIC prefixes after maximum aggregation: 66712
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231756
Unique aggregates announced from the APNIC address blocks: 95453
APNIC Region origin ASes present in the Internet Routing Table: 12763
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3669
APNIC Region transit ASes present in the Internet Routing Table: 1749
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7983
Number of APNIC addresses announced to Internet: 772666368
Equivalent to 46 /8s, 13 /16s and 244 /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: 263461
Total ARIN prefixes after maximum aggregation: 120509
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263595
Unique aggregates announced from the ARIN address blocks: 126812
ARIN Region origin ASes present in the Internet Routing Table: 19046
ARIN Prefixes per ASN: 13.84
ARIN Region origin ASes announcing only one prefix: 6925
ARIN Region transit ASes present in the Internet Routing Table: 1928
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: 4546
Number of ARIN addresses announced to Internet: 1296458496
Equivalent to 77 /8s, 70 /16s and 99 /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: 251320
Total RIPE prefixes after maximum aggregation: 117448
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 248678
Unique aggregates announced from the RIPE address blocks: 151870
RIPE Region origin ASes present in the Internet Routing Table: 28163
RIPE Prefixes per ASN: 8.83
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3933
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: 10739
Number of RIPE addresses announced to Internet: 714186240
Equivalent to 42 /8s, 145 /16s and 158 /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: 115756
Total LACNIC prefixes after maximum aggregation: 27655
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115549
Unique aggregates announced from the LACNIC address blocks: 48764
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2669
LACNIC Region transit ASes present in the Internet Routing Table: 2230
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8693
Number of LACNIC addresses announced to Internet: 176489472
Equivalent to 10 /8s, 133 /16s and 4 /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: 27938
Total AfriNIC prefixes after maximum aggregation: 5520
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 35948
Unique aggregates announced from the AfriNIC address blocks: 11446
AfriNIC Region origin ASes present in the Internet Routing Table: 1653
AfriNIC Prefixes per ASN: 21.75
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 977
Number of AfriNIC addresses announced to Internet: 107789824
Equivalent to 6 /8s, 108 /16s and 190 /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 8986 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5917 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4192 76 ERX-CERNET-BKB China Education and Rese
7552 3562 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3500 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3421 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2423 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11123 595 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 216 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 6700 10378 2681 AMAZON-02, US
11492 4508 299 676 CABLEONE, US
22773 3936 3151 360 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 265 32 VIASAT-SP-BACKBONE, US
16625 3466 1784 2505 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2992 50740 2250 DNIC-AS-00749, US
30036 2631 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US
209 2423 4936 410 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 6883 1730 144 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 4003 3193 568 AKAMAI-ASN1, NL
12389 2914 2289 909 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2577 254 1335 M247, GB
34984 2250 358 638 TELLCOM-AS, TR
58224 1798 935 580 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 10770 3403 550 Uninet S.A. de C.V., MX
10620 3472 514 773 Telmex Colombia S.A., CO
11830 2434 369 64 Instituto Costarricense de Electricidad
13999 1895 311 497 Mega Cable, S.A. de C.V., MX
28573 1367 2328 278 Claro NXT Telecomunicacoes Ltda, BR
6503 1307 344 526 Axtel, S.A.B. de C.V., MX
3816 1261 683 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1005 181 454 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1321 1519 267 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 958 65 57 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 515 51 36 WANANCHI-, KE
37342 462 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 10770 3403 550 Uninet S.A. de C.V., MX
9808 8986 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6883 1730 144 UNI2-AS, ES
16509 6700 10378 2681 AMAZON-02, US
7545 5917 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4192 76 ERX-CERNET-BKB China Education and Rese
11492 4508 299 676 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 4003 3193 568 AKAMAI-ASN1, NL
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 8986 8940 CHINAMOBILE-CN China Mobile Communications Grou
12479 6883 6739 UNI2-AS, ES
7545 5917 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4761 ERX-CERNET-BKB China Education and Research Net
16509 6700 4019 AMAZON-02, US
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3902 3870 VIASAT-SP-BACKBONE, US
11492 4508 3832 CABLEONE, US
22773 3936 3576 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 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,
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
31.24.255.0/24 Origin: 49392 ASBAXETN, RU
31.24.255.0/24 Transit: 39238 OKBPROGRESS Moscow, Russia, RU
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 /10:41 /11:100 /12:307
/13:593 /14:1201 /15:2091 /16:13538 /17:8333 /18:13890
/19:25101 /20:44445 /21:51617 /22:108356 /23:96228 /24:530151
/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 5859 6883 UNI2-AS, ES
8151 4493 10770 Uninet S.A. de C.V., MX
8551 3473 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3415 4508 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3902 VIASAT-SP-BACKBONE, US
22773 2937 3936 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2288 2631 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 2:1041 3:157 4:5 5:3808 6:109
7:6 8:1539 9:1 11:173 12:1644 13:334
14:2333 15:232 16:44 17:385 18:175 19:1
20:238 21:4 22:188 23:5740 24:2389 25:6
27:2683 29:19 31:2450 32:92 34:7 35:88
36:1797 37:4435 38:3185 39:713 40:152 41:3894
42:1126 43:2225 44:290 45:16011 46:4116 47:328
49:1680 50:1950 51:237 52:1457 54:386 55:844
56:8 57:60 58:1827 59:1190 60:971 61:2266
62:2520 63:1933 64:5560 65:2331 66:4873 67:2986
68:1192 69:4176 70:1335 71:686 72:3047 74:2633
75:1399 76:587 77:2216 78:1866 79:3131 80:1989
81:1630 82:1498 83:1213 84:1334 85:2943 86:726
87:1909 88:1157 89:3326 90:544 91:7606 92:2016
93:2552 94:3471 95:3829 96:1309 97:352 98:1011
99:750 100:76 101:1049 102:2144 103:29498 104:4499
105:460 106:873 107:2546 108:853 109:4319 110:1988
111:3266 112:2034 113:1501 114:1490 115:2142 116:1893
117:2432 118:2305 119:1867 120:1658 121:1109 122:2528
123:2124 124:1540 125:2133 128:1257 129:1059 130:987
131:2040 132:821 133:377 134:1942 135:278 136:892
137:1011 138:2454 139:1534 140:897 141:1440 142:1305
143:1420 144:1207 145:351 146:1829 147:1520 148:2240
149:1723 150:870 151:1067 152:1853 153:537 154:3568
155:1444 156:1689 157:1258 158:1039 159:2234 160:2496
161:1293 162:3478 163:1304 164:1645 165:1627 166:758
167:1754 168:3803 169:886 170:4483 171:831 172:3227
173:3131 174:1019 175:1146 176:3583 177:4636 178:3541
179:2151 180:2388 181:3109 182:3212 183:1942 184:2344
185:19624 186:4369 187:3805 188:3950 189:3410 190:9037
191:1444 192:11000 193:8662 194:7056 195:4993 196:3018
197:2413 198:5981 199:6048 200:7614 201:5872 202:10544
203:10250 204:4538 205:3478 206:3726 207:3392 208:4023
209:4687 210:4487 211:2429 212:4025 213:3433 214:1144
215:67 216:6492 217:2641 218:1313 219:572 220:1998
221:967 222:836 223:1960
End of report
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