[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jan 29 21:13:25 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Sun 29 Jan, 2023
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: 917416
Prefixes after maximum aggregation (per Origin AS): 347586
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 445423
Number of IPv4 prefixes with a valid ROA: 380306
Number of IPv4 prefixes with an invalid ROA: 2823
Number of IPv4 prefixes with no ROA: 534287
Total ASes present in the Internet Routing Table: 74090
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63665
Origin ASes announcing only one prefix: 26151
Transit ASes present in the Internet Routing Table: 10425
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 52
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: 974
Number of instances of unregistered ASNs: 985
Number of 32-bit ASNs allocated by the RIRs: 41154
Number of 32-bit ASNs visible in the Routing Table: 34101
Prefixes from 32-bit ASNs in the Routing Table: 166775
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 9
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3067025408
Equivalent to 182 /8s, 207 /16s and 24 /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: 311385
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238049
Total APNIC prefixes after maximum aggregation: 68542
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 233109
Unique aggregates announced from the APNIC address blocks: 98063
APNIC Region origin ASes present in the Internet Routing Table: 13257
APNIC Prefixes per ASN: 17.58
APNIC Region origin ASes announcing only one prefix: 3859
APNIC Region transit ASes present in the Internet Routing Table: 1785
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8535
Number of APNIC addresses announced to Internet: 773375232
Equivalent to 46 /8s, 24 /16s and 197 /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: 267215
Total ARIN prefixes after maximum aggregation: 121743
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269049
Unique aggregates announced from the ARIN address blocks: 129671
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6994
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4730
Number of ARIN addresses announced to Internet: 1286080000
Equivalent to 76 /8s, 168 /16s and 6 /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: 264290
Total RIPE prefixes after maximum aggregation: 122451
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260877
Unique aggregates announced from the RIPE address blocks: 156143
RIPE Region origin ASes present in the Internet Routing Table: 28215
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 3912
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10988
Number of RIPE addresses announced to Internet: 718577152
Equivalent to 42 /8s, 212 /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: 117721
Total LACNIC prefixes after maximum aggregation: 28370
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116902
Unique aggregates announced from the LACNIC address blocks: 49062
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2273
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: 8781
Number of LACNIC addresses announced to Internet: 176248320
Equivalent to 10 /8s, 129 /16s and 86 /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: 29167
Total AfriNIC prefixes after maximum aggregation: 5732
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36951
Unique aggregates announced from the AfriNIC address blocks: 12056
AfriNIC Region origin ASes present in the Internet Routing Table: 1721
AfriNIC Prefixes per ASN: 21.47
AfriNIC Region origin ASes announcing only one prefix: 601
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: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1067
Number of AfriNIC addresses announced to Internet: 108037120
Equivalent to 6 /8s, 112 /16s and 132 /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 9440 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5915 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3534 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3522 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3236 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2717 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2362 848 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2286 11250 588 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2183 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 7858 10712 2905 AMAZON-02, US
11492 4531 300 601 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3694 3066 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3500 1320 63 SHAW, CA
16625 3456 1773 2505 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
7018 2584 24126 1566 ATT-INTERNET4, US
30036 2556 366 395 MEDIACOM-ENTERPRISE-BUSINESS, 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 6976 1706 146 UNI2-AS, ES
9121 6159 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4047 3399 172 AKAMAI-ASN1, NL
8551 3902 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
9009 2705 257 1376 M247, RO
47331 2651 383 1995 TTNET, TR
34984 2259 358 610 TELLCOM-AS, TR
6849 2197 339 19 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 11077 3342 583 Uninet S.A. de C.V., MX
10620 3474 507 856 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2228 367 594 Mega Cable, S.A. de C.V., MX
28573 1353 2329 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1149 369 22 Telefonica del Peru S.A.A., PE
11664 1109 181 456 Techtel LMDS Comunicaciones Interactiva
26615 1017 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 1538 533 30 RAYA-AS, EG
24863 1502 393 21 LINKdotNET-AS, EG
36992 1337 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1009 67 47 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 508 52 41 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
24757 492 73 5 EthioNet-AS, ET
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 11077 3342 583 Uninet S.A. de C.V., MX
9808 9440 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7858 10712 2905 AMAZON-02, US
12479 6976 1706 146 UNI2-AS, ES
9121 6159 1692 17 TTNET, TR
7545 5915 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4531 300 601 CABLEONE, US
20940 4047 3399 172 AKAMAI-ASN1, NL
8551 3902 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9440 9393 CHINAMOBILE-CN China Mobile Communications Grou
12479 6976 6830 UNI2-AS, ES
9121 6159 6142 TTNET, TR
7545 5915 5212 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7858 4953 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4531 3930 CABLEONE, US
20940 4047 3875 AKAMAI-ASN1, NL
8551 3902 3864 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 VIASAT-SP-BACKBONE, 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
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
100.64.0.0/10 140927 SMPC-AS-AP SKY MOVIE PHILIPPINES CATV, PH
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
169.254.0.0/16 140927 SMPC-AS-AP SKY MOVIE PHILIPPINES CATV, PH
192.0.2.0/24 140927 SMPC-AS-AP SKY MOVIE PHILIPPINES CATV, PH
192.88.99.0/24 6939 HURRICANE, US
198.18.0.0/15 140927 SMPC-AS-AP SKY MOVIE PHILIPPINES CATV, PH
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.51.100.0/24 140927 SMPC-AS-AP SKY MOVIE PHILIPPINES CATV, PH
203.0.113.0/24 140927 SMPC-AS-AP SKY MOVIE PHILIPPINES CATV, PH
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: 6461 ZAYO-6461, 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: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /10:40 /11:101 /12:299
/13:580 /14:1201 /15:2079 /16:13494 /17:8304 /18:13896
/19:25046 /20:43638 /21:52080 /22:109944 /23:98304 /24:548380
/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 6044 6976 UNI2-AS, ES
9121 5316 6159 TTNET, TR
8151 5089 11077 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3446 4531 CABLEONE, US
8551 3367 3902 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3308 3500 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2726 3694 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2308 2651 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1239 3:168 4:5 5:4116 6:113
7:5 8:1522 9:1 11:172 12:1586 13:376
14:2335 15:289 16:79 17:369 18:388 20:243
21:4 22:188 23:6065 24:2518 25:4 27:2714
29:19 31:2497 32:103 34:9 35:106 36:1877
37:4601 38:4049 39:833 40:154 41:3946 42:1054
43:2324 44:303 45:16425 46:4166 47:381 49:1733
50:1841 51:380 52:1551 54:395 55:859 56:8
57:82 58:1755 59:1174 60:1008 61:2416 62:2622
63:1940 64:5684 65:2318 66:4910 67:3045 68:1342
69:4140 70:1253 71:667 72:2969 74:2593 75:1457
76:601 77:2394 78:3924 79:3176 80:2075 81:1835
82:1486 83:1242 84:1513 85:3736 86:750 87:1950
88:2862 89:3558 90:598 91:7635 92:2005 93:2580
94:3509 95:4877 96:1328 97:347 98:1160 99:740
100:76 101:1066 102:2558 103:30957 104:4605 105:482
106:845 107:2523 108:917 109:4389 110:2087 111:3290
112:2044 113:1491 114:1604 115:2093 116:1845 117:2554
118:2270 119:1910 120:1736 121:1080 122:2570 123:2140
124:1545 125:2326 128:1322 129:1057 130:991 131:1997
132:844 133:406 134:1912 135:299 136:871 137:1071
138:2578 139:1555 140:1153 141:1481 142:1424 143:1495
144:1196 145:351 146:1887 147:1562 148:2296 149:1895
150:869 151:1138 152:1942 153:558 154:3945 155:1401
156:1668 157:1296 158:1017 159:2264 160:2555 161:1472
162:3546 163:1490 164:1571 165:1662 166:837 167:1762
168:3890 169:920 170:4582 171:872 172:3511 173:2952
174:1022 175:1171 176:3693 177:4587 178:3551 179:2147
180:2421 181:3379 182:3226 183:1937 184:2340 185:19998
186:4704 187:3922 188:4086 189:3508 190:9093 191:1455
192:10957 193:8829 194:7226 195:5134 196:3018 197:2398
198:5965 199:6112 200:7758 201:5874 202:10525 203:10244
204:4600 205:3507 206:3879 207:3426 208:4087 209:4830
210:4364 211:2429 212:4103 213:3567 214:1083 215:56
216:6626 217:2633 218:1297 219:464 220:2032 221:971
222:741 223:2039
End of report
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