[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Sep 10 21:13:14 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 10 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: 900782
Prefixes after maximum aggregation (per Origin AS): 340623
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439404
Number of IPv4 prefixes with a valid ROA: 349975
Number of IPv4 prefixes with an invalid ROA: 3072
Number of IPv4 prefixes with no ROA: 547735
Total ASes present in the Internet Routing Table: 73630
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63274
Origin ASes announcing only one prefix: 26013
Transit ASes present in the Internet Routing Table: 10356
Transit-only ASes present in the Internet Routing Table: 397
Paths with bogon ASNs present in the IPv4 Routing Table: 73
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: 1013
Number of instances of unregistered ASNs: 1078
Number of 32-bit ASNs allocated by the RIRs: 40144
Number of 32-bit ASNs visible in the Routing Table: 33320
Prefixes from 32-bit ASNs in the Routing Table: 160061
Number of bogon 32-bit ASNs visible in the Routing Table: 176
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3068412416
Equivalent to 182 /8s, 228 /16s and 66 /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: 300806
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237146
Total APNIC prefixes after maximum aggregation: 67228
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 232164
Unique aggregates announced from the APNIC address blocks: 96346
APNIC Region origin ASes present in the Internet Routing Table: 12934
APNIC Prefixes per ASN: 17.95
APNIC Region origin ASes announcing only one prefix: 3735
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: 8176
Number of APNIC addresses announced to Internet: 773184256
Equivalent to 46 /8s, 21 /16s and 219 /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: 265085
Total ARIN prefixes after maximum aggregation: 120884
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265623
Unique aggregates announced from the ARIN address blocks: 128163
ARIN Region origin ASes present in the Internet Routing Table: 19050
ARIN Prefixes per ASN: 13.94
ARIN Region origin ASes announcing only one prefix: 6925
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4603
Number of ARIN addresses announced to Internet: 1293511936
Equivalent to 77 /8s, 25 /16s and 109 /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: 252609
Total RIPE prefixes after maximum aggregation: 118275
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249927
Unique aggregates announced from the RIPE address blocks: 153587
RIPE Region origin ASes present in the Internet Routing Table: 28186
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12059
RIPE Region transit ASes present in the Internet Routing Table: 3931
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10804
Number of RIPE addresses announced to Internet: 717363200
Equivalent to 42 /8s, 194 /16s and 24 /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: 116729
Total LACNIC prefixes after maximum aggregation: 27882
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116350
Unique aggregates announced from the LACNIC address blocks: 48964
LACNIC Region origin ASes present in the Internet Routing Table: 10983
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2700
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: 8723
Number of LACNIC addresses announced to Internet: 176471808
Equivalent to 10 /8s, 132 /16s and 191 /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: 28200
Total AfriNIC prefixes after maximum aggregation: 5590
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 36206
Unique aggregates announced from the AfriNIC address blocks: 11908
AfriNIC Region origin ASes present in the Internet Routing Table: 1685
AfriNIC Prefixes per ASN: 21.49
AfriNIC Region origin ASes announcing only one prefix: 594
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1014
Number of AfriNIC addresses announced to Internet: 107598848
Equivalent to 6 /8s, 105 /16s and 212 /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 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5928 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 3356 1870 59 VNPT-AS-VN VNPT Corp, VN
9498 2436 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2232 11123 596 KIXS-AS-KR Korea Telecom, KR
24560 2195 851 411 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 7133 10479 2802 AMAZON-02, US
11492 4577 303 535 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3871 3071 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3504 1810 2523 AKAMAI-AS, US
6327 3470 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2358 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 6930 1730 144 UNI2-AS, ES
20940 4063 3361 204 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2604 252 1343 M247, GB
34984 2267 359 635 TELLCOM-AS, TR
58224 1763 929 505 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 10927 3393 555 Uninet S.A. de C.V., MX
10620 3500 515 788 Telmex Colombia S.A., CO
11830 2333 369 64 Instituto Costarricense de Electricidad
13999 1986 323 508 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 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 1057 179 466 Techtel LMDS Comunicaciones Interactiva
26615 984 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 1477 393 21 LINKdotNET-AS, EG
24835 1388 521 31 RAYA-AS, EG
36992 1347 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 981 68 38 ORANGE-COTE-IVOIRE, CI
36935 805 520 42 Vodafone-, EG
6713 611 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 10927 3393 555 Uninet S.A. de C.V., MX
9808 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7133 10479 2802 AMAZON-02, US
12479 6930 1730 144 UNI2-AS, ES
7545 5928 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4577 303 535 CABLEONE, US
20940 4063 3361 204 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 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 9089 9042 CHINAMOBILE-CN China Mobile Communications Grou
12479 6930 6786 UNI2-AS, ES
7545 5928 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7133 4331 AMAZON-02, US
11492 4577 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4063 3859 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
23.140.248.0/24 Origin: 204340 IPVX-SOLUTIONS, PL
23.140.248.0/24 Transit: 924 CLOUDIE-NETWORKS-LLC, US
23.140.249.0/24 Origin: 204340 IPVX-SOLUTIONS, PL
23.140.249.0/24 Transit: 924 CLOUDIE-NETWORKS-LLC, US
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
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 /14:1205 /15:2097 /16:13525 /17:8350 /18:13929
/19:25015 /20:44221 /21:51514 /22:108446 /23:96634 /24:534781
/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 5917 6930 UNI2-AS, ES
8151 4660 10927 Uninet S.A. de C.V., MX
11492 3494 4577 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3281 3470 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2873 3871 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2265 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1937 2:1038 3:162 4:5 5:3883 6:116
7:6 8:1557 9:1 11:172 12:1635 13:341
14:2356 15:258 16:52 17:361 18:279 20:244
21:4 22:188 23:5941 24:2429 25:6 27:2733
29:19 31:2421 32:91 34:7 35:89 36:1850
37:4494 38:3514 39:739 40:155 41:3902 42:1143
43:2223 44:292 45:16160 46:4165 47:310 49:1701
50:1931 51:240 52:1487 54:385 55:767 56:8
57:66 58:1820 59:1173 60:989 61:2295 62:2542
63:1910 64:5611 65:2299 66:4900 67:2995 68:1209
69:4141 70:1314 71:690 72:3033 74:2643 75:1420
76:585 77:2263 78:1883 79:3133 80:2064 81:1656
82:1496 83:1208 84:1387 85:2935 86:728 87:1908
88:1164 89:3423 90:567 91:7646 92:2056 93:2547
94:3528 95:3857 96:1309 97:351 98:1042 99:720
100:75 101:1060 102:2312 103:30005 104:4549 105:471
106:889 107:2547 108:889 109:4326 110:2009 111:3282
112:2048 113:1508 114:1508 115:2096 116:1888 117:2488
118:2325 119:1835 120:1704 121:1082 122:2529 123:2129
124:1533 125:2168 128:1253 129:1021 130:1011 131:2055
132:819 133:377 134:1943 135:296 136:867 137:1014
138:2545 139:1520 140:997 141:1457 142:1344 143:1415
144:1195 145:342 146:1859 147:1518 148:2240 149:1810
150:870 151:1086 152:1932 153:546 154:3740 155:1450
156:1697 157:1281 158:1042 159:2196 160:2520 161:1338
162:3504 163:1404 164:1648 165:1654 166:788 167:1773
168:3819 169:869 170:4535 171:844 172:3353 173:3114
174:1024 175:1152 176:3608 177:4735 178:3573 179:2164
180:2373 181:3272 182:3196 183:1935 184:2368 185:19677
186:4601 187:3900 188:4004 189:3449 190:9101 191:1458
192:10996 193:8669 194:7133 195:5083 196:2955 197:2460
198:5996 199:6035 200:7698 201:5790 202:10533 203:10218
204:4502 205:3467 206:3788 207:3441 208:4053 209:4721
210:4465 211:2345 212:4048 213:3489 214:1114 215:66
216:6387 217:2626 218:1312 219:547 220:2012 221:983
222:827 223:1973
End of report
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