[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Aug 18 18:41:07 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 18 Aug, 2022
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 922119
Prefixes after maximum aggregation (per Origin AS): 341603
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438462
Number of IPv4 prefixes with a valid ROA: 362707
Number of IPv4 prefixes with an invalid ROA: 2874
Number of IPv4 prefixes with no ROA: 556538
Total ASes present in the Internet Routing Table: 73626
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63329
Origin ASes announcing only one prefix: 25537
Transit ASes present in the Internet Routing Table: 10297
Transit-only ASes present in the Internet Routing Table: 381
Paths with bogon ASNs present in the IPv4 Routing Table: 111
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 40007
Number of 32-bit ASNs visible in the Routing Table: 33240
Prefixes from 32-bit ASNs in the Routing Table: 165066
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3072065024
Equivalent to 183 /8s, 27 /16s and 254 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 317288
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233876
Total APNIC prefixes after maximum aggregation: 66884
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228950
Unique aggregates announced from the APNIC address blocks: 96196
APNIC Region origin ASes present in the Internet Routing Table: 12869
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3714
APNIC Region transit ASes present in the Internet Routing Table: 1761
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8129
Number of APNIC addresses announced to Internet: 773864704
Equivalent to 46 /8s, 32 /16s and 61 /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: 266684
Total ARIN prefixes after maximum aggregation: 120956
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266974
Unique aggregates announced from the ARIN address blocks: 127552
ARIN Region origin ASes present in the Internet Routing Table: 19084
ARIN Prefixes per ASN: 13.99
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4587
Number of ARIN addresses announced to Internet: 1295741696
Equivalent to 77 /8s, 59 /16s and 115 /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: 264068
Total RIPE prefixes after maximum aggregation: 119598
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261180
Unique aggregates announced from the RIPE address blocks: 153468
RIPE Region origin ASes present in the Internet Routing Table: 28221
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12034
RIPE Region transit ASes present in the Internet Routing Table: 3912
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10802
Number of RIPE addresses announced to Internet: 717855744
Equivalent to 42 /8s, 201 /16s and 156 /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: 125779
Total LACNIC prefixes after maximum aggregation: 27753
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125419
Unique aggregates announced from the LACNIC address blocks: 48933
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2304
LACNIC Region transit ASes present in the Internet Routing Table: 2235
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8715
Number of LACNIC addresses announced to Internet: 176447744
Equivalent to 10 /8s, 132 /16s and 97 /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: 30710
Total AfriNIC prefixes after maximum aggregation: 5647
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 39071
Unique aggregates announced from the AfriNIC address blocks: 11865
AfriNIC Region origin ASes present in the Internet Routing Table: 1679
AfriNIC Prefixes per ASN: 23.27
AfriNIC Region origin ASes announcing only one prefix: 540
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1007
Number of AfriNIC addresses announced to Internet: 107859200
Equivalent to 6 /8s, 109 /16s and 205 /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 9090 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5921 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3587 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3461 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2259 11124 597 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2168 847 410 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2126 425 216 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6834 10398 2701 AMAZON-02, US
11492 4532 300 577 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3822 3048 347 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3464 1787 2505 AKAMAI-AS, US
6327 3450 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2603 369 268 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2526 3387 362 GOOGLE-CLOUD-PLATFORM, US
209 2367 4936 405 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6872 1730 144 UNI2-AS, ES
9121 6761 1692 17 TTNET, TR
20940 4046 3360 201 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 4000 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2595 252 1322 M247, GB
34984 2249 358 632 TELLCOM-AS, TR
47331 1865 290 1407 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10845 3397 556 Uninet S.A. de C.V., MX
10620 3488 515 783 Telmex Colombia S.A., CO
11830 2338 369 64 Instituto Costarricense de Electricidad
13999 1959 318 525 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1126 369 21 Telefonica del Peru S.A.A., PE
11664 1051 177 460 Techtel LMDS Comunicaciones Interactiva
26615 978 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1546 521 31 RAYA-AS, EG
24863 1532 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 981 66 48 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
37457 621 325 51 Telkom-Internet, ZA
6713 611 1863 34 IAM-AS, MA
15399 498 50 31 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10845 3397 556 Uninet S.A. de C.V., MX
9808 9090 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6872 1730 144 UNI2-AS, ES
16509 6834 10398 2701 AMAZON-02, US
9121 6761 1692 17 TTNET, TR
7545 5921 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4532 300 577 CABLEONE, US
20940 4046 3360 201 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 4000 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9090 9043 CHINAMOBILE-CN China Mobile Communications Grou
9121 6761 6744 TTNET, TR
12479 6872 6728 UNI2-AS, ES
7545 5921 5221 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6834 4133 AMAZON-02, US
8551 4000 3961 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4006 3960 ALJAWWALSTC-AS, SA
11492 4532 3955 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4046 3845 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/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
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
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/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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: 174 COGENT-174, US
23.139.184.0/24 Origin: 27408 1371467, CA
23.139.184.0/24 Transit: 24875 NOVOSERVE-AS, NL
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/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:101 /12:305
/13:594 /14:1213 /15:2127 /16:13601 /17:8393 /18:14140
/19:25165 /20:44097 /21:52935 /22:110012 /23:100398 /24:548970
/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
9121 5885 6761 TTNET, TR
12479 5857 6872 UNI2-AS, ES
8151 4568 10845 Uninet S.A. de C.V., MX
8551 3458 4000 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3445 4532 CABLEONE, US
6327 3261 3450 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2840 3822 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1953 2:1052 3:157 4:7 5:3993 6:113
7:6 8:1591 9:1 11:172 12:1643 13:334
14:2356 15:242 16:45 17:378 18:193 20:248
21:4 22:188 23:5846 24:2455 25:6 27:2694
29:19 31:2437 32:96 34:7 35:88 36:1862
37:4520 38:3431 39:722 40:162 41:4395 42:1136
43:2240 44:295 45:17091 46:4205 47:332 49:1736
50:1966 51:240 52:1460 54:384 55:845 56:8
57:67 58:1793 59:1119 60:974 61:2334 62:2634
63:1945 64:5613 65:2378 66:4958 67:3009 68:1236
69:4179 70:1317 71:689 72:3086 74:2675 75:1415
76:580 77:2366 78:4011 79:3126 80:2048 81:1806
82:1494 83:1227 84:1377 85:3738 86:744 87:2014
88:2806 89:3466 90:549 91:7746 92:2069 93:2567
94:3571 95:4822 96:1301 97:352 98:1026 99:720
100:77 101:1293 102:2513 103:29901 104:4580 105:762
106:884 107:2549 108:892 109:4359 110:1999 111:3286
112:2038 113:1513 114:1518 115:2138 116:1896 117:2467
118:2319 119:1856 120:1762 121:1033 122:2521 123:2113
124:1533 125:2096 128:1277 129:1100 130:1022 131:2226
132:830 133:378 134:1938 135:344 136:856 137:890
138:2781 139:1509 140:937 141:1461 142:1325 143:1497
144:1208 145:342 146:1861 147:1514 148:2228 149:1785
150:874 151:1082 152:1878 153:547 154:3790 155:1460
156:1743 157:1285 158:1038 159:2215 160:2579 161:1335
162:3528 163:1398 164:1676 165:1679 166:783 167:1772
168:4097 169:905 170:4865 171:841 172:3331 173:3154
174:1022 175:1169 176:3726 177:5860 178:3585 179:2617
180:2339 181:3313 182:3201 183:1919 184:2378 185:19812
186:4924 187:4417 188:4100 189:3757 190:9101 191:1738
192:11016 193:8742 194:7172 195:5165 196:3215 197:2854
198:6037 199:6078 200:7975 201:5985 202:10352 203:10227
204:4525 205:3449 206:3787 207:3449 208:4085 209:4738
210:4230 211:2316 212:4080 213:3499 214:1136 215:66
216:6438 217:2734 218:1268 219:412 220:2014 221:952
222:656 223:1977
End of report
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