[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 24 21:13:14 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Wed 24 May, 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: 921899
Prefixes after maximum aggregation (per Origin AS): 349098
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 449741
Number of IPv4 prefixes with a valid ROA: 401681
Number of IPv4 prefixes with an invalid ROA: 2462
Number of IPv4 prefixes with no ROA: 517756
Total ASes present in the Internet Routing Table: 74412
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63955
Origin ASes announcing only one prefix: 26247
Transit ASes present in the Internet Routing Table: 10457
Transit-only ASes present in the Internet Routing Table: 422
Paths with bogon ASNs present in the IPv4 Routing Table: 63
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 77
Max AS path prepend of ASN ( 37447) 75
Prefixes from unregistered ASNs in the Routing Table: 1095
Number of instances of unregistered ASNs: 1157
Number of 32-bit ASNs allocated by the RIRs: 41932
Number of 32-bit ASNs visible in the Routing Table: 34593
Prefixes from 32-bit ASNs in the Routing Table: 171836
Number of bogon 32-bit ASNs visible in the Routing Table: 169
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 583
Number of addresses announced to Internet: 3056976128
Equivalent to 182 /8s, 53 /16s and 193 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 307759
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243101
Total APNIC prefixes after maximum aggregation: 68836
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237265
Unique aggregates announced from the APNIC address blocks: 98170
APNIC Region origin ASes present in the Internet Routing Table: 13396
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 3942
APNIC Region transit ASes present in the Internet Routing Table: 1799
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: 8713
Number of APNIC addresses announced to Internet: 773094656
Equivalent to 46 /8s, 20 /16s and 125 /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, 131072-153913
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: 269520
Total ARIN prefixes after maximum aggregation: 122521
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272450
Unique aggregates announced from the ARIN address blocks: 130510
ARIN Region origin ASes present in the Internet Routing Table: 19100
ARIN Prefixes per ASN: 14.26
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4797
Number of ARIN addresses announced to Internet: 1280866304
Equivalent to 76 /8s, 88 /16s and 120 /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: 260294
Total RIPE prefixes after maximum aggregation: 122692
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256079
Unique aggregates announced from the RIPE address blocks: 158737
RIPE Region origin ASes present in the Internet Routing Table: 28343
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12055
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11197
Number of RIPE addresses announced to Internet: 717872384
Equivalent to 42 /8s, 201 /16s and 221 /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: 118528
Total LACNIC prefixes after maximum aggregation: 28422
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 117719
Unique aggregates announced from the LACNIC address blocks: 49410
LACNIC Region origin ASes present in the Internet Routing Table: 11010
LACNIC Prefixes per ASN: 10.69
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2288
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: 8792
Number of LACNIC addresses announced to Internet: 176993024
Equivalent to 10 /8s, 140 /16s and 179 /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: 29361
Total AfriNIC prefixes after maximum aggregation: 5838
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 37802
Unique aggregates announced from the AfriNIC address blocks: 12435
AfriNIC Region origin ASes present in the Internet Routing Table: 1746
AfriNIC Prefixes per ASN: 21.65
AfriNIC Region origin ASes announcing only one prefix: 613
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 77
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1094
Number of AfriNIC addresses announced to Internet: 107753984
Equivalent to 6 /8s, 108 /16s and 50 /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 9496 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5715 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4142 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3539 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3363 1851 90 VNPT-AS-VN VNPT Corp, VN
7552 3234 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2962 491 242 BBIL-AP BHARTI Airtel Ltd., IN
4538 2734 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2399 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2301 11252 587 KIXS-AS-KR Korea Telecom, KR
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 8320 10783 2947 AMAZON-02, US
11492 4534 300 608 CABLEONE, US
7155 3993 281 51 VIASAT-SP-BACKBONE, US
22773 3541 3068 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1320 64 SHAW, CA
749 3099 54980 2351 DNIC-AS-00749, US
16625 3086 1550 2331 AKAMAI-AS, US
396982 2656 3592 373 GOOGLE-CLOUD-PLATFORM, US
30036 2498 360 447 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2478 24141 1552 ATT-INTERNET4, 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 7316 1706 140 UNI2-AS, ES
39891 4829 286 61 ALJAWWALSTC-AS, SA
20940 4108 3399 165 AKAMAI-ASN1, NL
8551 3877 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2925 2292 910 ROSTELECOM-AS, RU
9009 2734 252 1412 M247, RO
34984 2279 360 602 TELLCOM-AS, TR
6849 1983 307 17 UKRTELNET, UA
58224 1829 945 534 TCI, IR
61317 1622 108 1218 ASDETUK www.heficed.com, US
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 11319 3348 597 Uninet S.A. de C.V., MX
10620 3521 508 855 Telmex Colombia S.A., CO
13999 2317 360 622 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 339 511 Axtel, S.A.B. de C.V., MX
3816 1295 762 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1097 180 438 Techtel LMDS Comunicaciones Interactiva
26615 1035 2498 45 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 1573 393 19 LINKdotNET-AS, EG
24835 1538 533 29 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1029 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
24757 466 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 11319 3348 597 Uninet S.A. de C.V., MX
9808 9496 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8320 10783 2947 AMAZON-02, US
12479 7316 1706 140 UNI2-AS, ES
7545 5715 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 286 61 ALJAWWALSTC-AS, SA
11492 4534 300 608 CABLEONE, US
18403 4142 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4108 3399 165 AKAMAI-ASN1, NL
7155 3993 281 51 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 9496 9459 CHINAMOBILE-CN China Mobile Communications Grou
12479 7316 7176 UNI2-AS, ES
16509 8320 5373 AMAZON-02, US
7545 5715 5024 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 4768 ALJAWWALSTC-AS, SA
18403 4142 4117 FPT-AS-AP FPT Telecom Company, VN
20940 4108 3943 AKAMAI-ASN1, NL
7155 3993 3942 VIASAT-SP-BACKBONE, US
11492 4534 3926 CABLEONE, US
8551 3877 3843 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
3507 UNALLOCATED 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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
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 /9:14 /10:39 /11:104 /12:301
/13:582 /14:1198 /15:2092 /16:13475 /17:8208 /18:13812
/19:24962 /20:43535 /21:51261 /22:109604 /23:98189 /24:554506
/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 6388 7316 UNI2-AS, ES
8151 5292 11319 Uninet S.A. de C.V., MX
39891 3628 4829 ALJAWWALSTC-AS, SA
11492 3442 4534 CABLEONE, US
8551 3350 3877 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3523 SHAW, CA
7155 3043 3993 VIASAT-SP-BACKBONE, US
22773 2609 3541 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2074 3521 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2131 2:1311 3:181 4:5 5:4541 6:130
7:6 8:1530 9:1 11:172 12:1538 13:389
14:2299 15:303 16:188 17:372 18:423 20:258
21:4 22:188 23:6289 24:2604 25:6 27:2543
29:19 31:2494 32:77 34:21 35:111 36:1948
37:4664 38:4659 39:845 40:151 41:3933 42:1956
43:2365 44:311 45:16541 46:4322 47:362 49:1738
50:1868 51:576 52:1593 54:392 55:849 56:8
57:119 58:1896 59:1127 60:989 61:2498 62:2660
63:1937 64:5688 65:2322 66:5035 67:2935 68:1338
69:4136 70:1195 71:677 72:2994 74:2611 75:1554
76:604 77:2433 78:1821 79:3173 80:2126 81:1787
82:1494 83:1270 84:1529 85:2992 86:762 87:2018
88:1171 89:3720 90:615 91:7744 92:2067 93:2613
94:3624 95:4066 96:1306 97:337 98:1133 99:745
100:70 101:1075 102:2744 103:31409 104:4695 105:502
106:869 107:2578 108:1046 109:4418 110:2094 111:3109
112:2034 113:1734 114:1641 115:2034 116:1888 117:2530
118:2609 119:2010 120:1799 121:1098 122:2601 123:2166
124:1557 125:2480 128:1481 129:1022 130:1022 131:1992
132:860 133:422 134:1921 135:306 136:881 137:1090
138:2601 139:1547 140:1247 141:1424 142:1451 143:1524
144:1158 145:346 146:1944 147:1593 148:2373 149:2251
150:882 151:1152 152:1818 153:565 154:4478 155:1437
156:1804 157:1324 158:1083 159:2241 160:2543 161:1555
162:3527 163:1576 164:1613 165:1760 166:1097 167:1738
168:3871 169:947 170:4587 171:875 172:3574 173:2954
174:1046 175:1186 176:3698 177:4599 178:3585 179:2229
180:2627 181:3502 182:3352 183:2101 184:2341 185:20270
186:4795 187:3991 188:4099 189:3641 190:9177 191:1463
192:10958 193:8878 194:7291 195:5205 196:3099 197:2374
198:5961 199:6102 200:8023 201:5907 202:10610 203:10319
204:4572 205:3624 206:4285 207:3459 208:4097 209:4893
210:4367 211:2457 212:4180 213:3627 214:1082 215:59
216:6651 217:2717 218:1308 219:478 220:1996 221:973
222:781 223:2148
End of report
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