[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Nov 20 21:39:46 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Sun 20 Nov, 2022
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 914323
Prefixes after maximum aggregation (per Origin AS): 345367
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442910
Number of IPv4 prefixes with a valid ROA: 370942
Number of IPv4 prefixes with an invalid ROA: 2782
Number of IPv4 prefixes with no ROA: 540599
Total ASes present in the Internet Routing Table: 73896
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63548
Origin ASes announcing only one prefix: 26028
Transit ASes present in the Internet Routing Table: 10348
Transit-only ASes present in the Internet Routing Table: 414
Paths with bogon ASNs present in the IPv4 Routing Table: 681
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1311
Number of instances of unregistered ASNs: 1375
Number of 32-bit ASNs allocated by the RIRs: 40677
Number of 32-bit ASNs visible in the Routing Table: 33715
Prefixes from 32-bit ASNs in the Routing Table: 164082
Number of bogon 32-bit ASNs visible in the Routing Table: 196
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 505
Number of addresses announced to Internet: 3063034112
Equivalent to 182 /8s, 146 /16s and 49 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 310539
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237028
Total APNIC prefixes after maximum aggregation: 67731
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232225
Unique aggregates announced from the APNIC address blocks: 97088
APNIC Region origin ASes present in the Internet Routing Table: 13077
APNIC Prefixes per ASN: 17.76
APNIC Region origin ASes announcing only one prefix: 3779
APNIC Region transit ASes present in the Internet Routing Table: 1773
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8343
Number of APNIC addresses announced to Internet: 773180928
Equivalent to 46 /8s, 21 /16s and 206 /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: 267150
Total ARIN prefixes after maximum aggregation: 121719
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268642
Unique aggregates announced from the ARIN address blocks: 129482
ARIN Region origin ASes present in the Internet Routing Table: 19085
ARIN Prefixes per ASN: 14.08
ARIN Region origin ASes announcing only one prefix: 6988
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4684
Number of ARIN addresses announced to Internet: 1289261824
Equivalent to 76 /8s, 216 /16s and 147 /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: 262627
Total RIPE prefixes after maximum aggregation: 121155
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259409
Unique aggregates announced from the RIPE address blocks: 154967
RIPE Region origin ASes present in the Internet Routing Table: 28172
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10892
Number of RIPE addresses announced to Internet: 716123136
Equivalent to 42 /8s, 175 /16s and 44 /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: 117248
Total LACNIC prefixes after maximum aggregation: 28257
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116613
Unique aggregates announced from the LACNIC address blocks: 48932
LACNIC Region origin ASes present in the Internet Routing Table: 11002
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2249
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8764
Number of LACNIC addresses announced to Internet: 176045824
Equivalent to 10 /8s, 126 /16s and 63 /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: 28959
Total AfriNIC prefixes after maximum aggregation: 5648
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36928
Unique aggregates announced from the AfriNIC address blocks: 12022
AfriNIC Region origin ASes present in the Internet Routing Table: 1702
AfriNIC Prefixes per ASN: 21.70
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1032
Number of AfriNIC addresses announced to Internet: 108104960
Equivalent to 6 /8s, 113 /16s and 141 /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 9122 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5942 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3623 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3398 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2982 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2537 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2295 11251 598 KIXS-AS-KR Korea Telecom, KR
24560 2289 849 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7650 10622 2895 AMAZON-02, US
11492 4593 304 514 CABLEONE, US
7155 3964 265 32 VIASAT-SP-BACKBONE, US
22773 3731 3062 328 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3566 1862 2558 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3064 50657 2331 DNIC-AS-00749, US
30036 2598 372 278 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2578 24058 1549 ATT-INTERNET4, US
396982 2564 3482 359 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6955 1730 144 UNI2-AS, ES
9121 6767 1692 17 TTNET, TR
20940 4118 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2647 253 1359 M247, RO
6849 2326 339 20 UKRTELNET, UA
34984 2242 357 615 TELLCOM-AS, TR
47331 2059 309 1557 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10870 3353 599 Uninet S.A. de C.V., MX
10620 3452 506 856 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2121 347 553 Mega Cable, S.A. de C.V., MX
28573 1336 2330 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1114 182 479 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 988 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1567 393 21 LINKdotNET-AS, EG
24835 1546 537 31 RAYA-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 42 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 529 53 44 WANANCHI-, KE
37342 492 32 1 MOVITEL, MZ
23889 400 231 14 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10870 3353 599 Uninet S.A. de C.V., MX
9808 9122 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7650 10622 2895 AMAZON-02, US
12479 6955 1730 144 UNI2-AS, ES
9121 6767 1692 17 TTNET, TR
7545 5942 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4593 304 514 CABLEONE, US
20940 4118 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9122 9075 CHINAMOBILE-CN China Mobile Communications Grou
12479 6955 6811 UNI2-AS, ES
9121 6767 6750 TTNET, TR
7545 5942 5250 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7650 4755 AMAZON-02, US
11492 4593 4079 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4118 3941 AKAMAI-ASN1, NL
7155 3964 3932 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/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
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, 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/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
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/USP/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 /11:100 /12:299
/13:587 /14:1195 /15:2076 /16:13526 /17:8362 /18:13906
/19:25062 /20:44034 /21:52296 /22:110073 /23:97867 /24:544871
/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 5978 6955 UNI2-AS, ES
9121 5900 6767 TTNET, TR
8151 4802 10870 Uninet S.A. de C.V., MX
11492 3499 4593 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3053 3964 VIASAT-SP-BACKBONE, US
22773 2756 3731 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2255 2598 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1695 2:1033 3:166 4:5 5:4041 6:118
7:5 8:1557 9:1 11:173 12:1616 13:382
14:2372 15:286 16:73 17:370 18:383 20:239
21:4 22:188 23:6014 24:2465 25:6 27:2777
29:19 31:2474 32:90 34:8 35:94 36:1793
37:4543 38:3785 39:770 40:144 41:3952 42:1000
43:2288 44:303 45:16326 46:4141 47:378 49:1710
50:1927 51:244 52:1507 54:398 55:844 56:8
57:82 58:1788 59:1169 60:1008 61:2415 62:2569
63:1953 64:5644 65:2331 66:4826 67:3020 68:1382
69:4170 70:1290 71:687 72:2998 74:2649 75:1471
76:600 77:2254 78:3944 79:3155 80:2040 81:1825
82:1501 83:1216 84:1509 85:3740 86:730 87:1923
88:2815 89:3472 90:570 91:7618 92:2017 93:2569
94:3541 95:4832 96:1338 97:348 98:1175 99:740
100:69 101:1069 102:2465 103:30501 104:4570 105:479
106:826 107:2540 108:916 109:4345 110:2011 111:3262
112:2054 113:1514 114:1599 115:2089 116:1852 117:2485
118:2273 119:1879 120:1691 121:1102 122:2595 123:2151
124:1521 125:2175 128:1244 129:977 130:970 131:2039
132:835 133:401 134:1915 135:293 136:878 137:1062
138:2563 139:1522 140:1100 141:1484 142:1421 143:1400
144:1206 145:350 146:1893 147:1516 148:2258 149:1844
150:871 151:1148 152:1962 153:534 154:3803 155:1391
156:1626 157:1291 158:1035 159:2239 160:2588 161:1425
162:3521 163:1460 164:1629 165:1655 166:836 167:1728
168:3852 169:919 170:4541 171:844 172:3520 173:3111
174:1033 175:1164 176:3628 177:4789 178:3550 179:2141
180:2402 181:3340 182:3196 183:1922 184:2354 185:19942
186:4577 187:3955 188:4056 189:3430 190:9073 191:1445
192:11026 193:8777 194:7203 195:5119 196:2992 197:2484
198:5995 199:6087 200:7645 201:5831 202:10529 203:10283
204:4603 205:3472 206:3854 207:3399 208:4112 209:4810
210:4376 211:2392 212:4055 213:3543 214:1100 215:55
216:6554 217:2625 218:1308 219:483 220:2050 221:952
222:782 223:2006
End of report
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