[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 30 18:40:22 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 30 Mar, 2022
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: 909104
Prefixes after maximum aggregation (per Origin AS): 336740
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 428998
Number of IPv4 prefixes with a valid ROA: 651506
Number of IPv4 prefixes with an invalid ROA: 6060
Number of IPv4 prefixes with no ROA: 1160642
Total ASes present in the Internet Routing Table: 73011
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 62512
Origin ASes announcing only one prefix: 25270
Transit ASes present in the Internet Routing Table: 10499
Transit-only ASes present in the Internet Routing Table: 391
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 917
Number of instances of unregistered ASNs: 923
Number of 32-bit ASNs allocated by the RIRs: 38931
Number of 32-bit ASNs visible in the Routing Table: 32433
Prefixes from 32-bit ASNs in the Routing Table: 158153
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 478
Number of addresses announced to Internet: 3067552256
Equivalent to 182 /8s, 215 /16s and 34 /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: 99.5
Total number of prefixes smaller than registry allocations: 313293
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231444
Total APNIC prefixes after maximum aggregation: 66004
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226515
Unique aggregates announced from the APNIC address blocks: 94217
APNIC Region origin ASes present in the Internet Routing Table: 12490
APNIC Prefixes per ASN: 18.14
APNIC Region origin ASes announcing only one prefix: 3532
APNIC Region transit ASes present in the Internet Routing Table: 1726
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7719
Number of APNIC addresses announced to Internet: 773536768
Equivalent to 46 /8s, 27 /16s and 60 /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: 261650
Total ARIN prefixes after maximum aggregation: 119833
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 261622
Unique aggregates announced from the ARIN address blocks: 124007
ARIN Region origin ASes present in the Internet Routing Table: 19031
ARIN Prefixes per ASN: 13.75
ARIN Region origin ASes announcing only one prefix: 6922
ARIN Region transit ASes present in the Internet Routing Table: 1967
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4423
Number of ARIN addresses announced to Internet: 1295513600
Equivalent to 77 /8s, 55 /16s and 248 /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: 259912
Total RIPE prefixes after maximum aggregation: 117290
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257123
Unique aggregates announced from the RIPE address blocks: 150509
RIPE Region origin ASes present in the Internet Routing Table: 28132
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12010
RIPE Region transit ASes present in the Internet Routing Table: 4023
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10691
Number of RIPE addresses announced to Internet: 714240768
Equivalent to 42 /8s, 146 /16s and 115 /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: 123686
Total LACNIC prefixes after maximum aggregation: 27389
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 123527
Unique aggregates announced from the LACNIC address blocks: 48199
LACNIC Region origin ASes present in the Internet Routing Table: 10952
LACNIC Prefixes per ASN: 11.28
LACNIC Region origin ASes announcing only one prefix: 2277
LACNIC Region transit ASes present in the Internet Routing Table: 2247
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8642
Number of LACNIC addresses announced to Internet: 176284160
Equivalent to 10 /8s, 129 /16s and 226 /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: 31495
Total AfriNIC prefixes after maximum aggregation: 5538
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39839
Unique aggregates announced from the AfriNIC address blocks: 11658
AfriNIC Region origin ASes present in the Internet Routing Table: 1627
AfriNIC Prefixes per ASN: 24.49
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 958
Number of AfriNIC addresses announced to Internet: 107708416
Equivalent to 6 /8s, 107 /16s and 128 /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 9138 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5903 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3613 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3520 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2393 491 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 591 KIXS-AS-KR Korea Telecom, KR
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2112 429 195 TATACOMM-AS TATA Communications formerl
24560 2047 855 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6197 10250 2668 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3933 3044 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 30 VIASAT-SP-BACKBONE, US
16625 3643 1874 2567 AKAMAI-AS, US
6327 3418 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2611 373 161 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 4961 424 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3042 495 CHARTER-20115, 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 6845 1730 149 UNI2-AS, ES
9121 6710 1692 17 TTNET, TR
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3928 3348 211 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2892 355 21 UKRTELNET, UA
9009 2468 248 1288 M247, GB
34984 2200 355 622 TELLCOM-AS, TR
47331 2090 329 1600 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 9982 3396 564 Uninet S.A. de C.V., MX
10620 3474 519 710 Telmex Colombia S.A., CO
11830 2430 369 62 Instituto Costarricense de Electricidad
13999 1724 292 475 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1382 2332 253 CLARO S.A., BR
3816 1256 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1005 192 446 Techtel LMDS Comunicaciones Interactiva
11172 956 133 63 Alestra, S. de R.L. de C.V., MX
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
37457 1939 326 60 Telkom-Internet, ZA
24863 1585 393 21 LINKdotNET-AS, EG
24835 1519 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 913 64 63 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 604 520 43 Vodafone-, EG
15399 499 50 29 WANANCHI-, KE
37342 469 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 9982 3396 564 Uninet S.A. de C.V., MX
9808 9138 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6845 1730 149 UNI2-AS, ES
9121 6710 1692 17 TTNET, TR
16509 6197 10250 2668 AMAZON-02, US
7545 5903 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4454 295 712 CABLEONE, US
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3933 3044 359 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3928 3348 211 AKAMAI-ASN1, NL
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 9138 9097 CHINAMOBILE-CN China Mobile Communications Grou
12479 6845 6696 UNI2-AS, ES
9121 6710 6693 TTNET, TR
7545 5903 5205 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
20940 3928 3717 AKAMAI-ASN1, NL
7552 3613 3594 VIETEL-AS-AP Viettel Group, VN
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
23.141.0.0/24 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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /11:100 /12:304
/13:586 /14:1209 /15:2114 /16:13622 /17:8352 /18:13976
/19:25196 /20:43120 /21:52265 /22:109181 /23:98512 /24:540499
/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 5866 6710 TTNET, TR
12479 5821 6845 UNI2-AS, ES
8151 3923 9982 Uninet S.A. de C.V., MX
8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2934 3933 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2745 2892 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1916 2:1057 3:154 4:9 5:3826 6:112
7:5 8:1563 9:1 11:172 12:1709 13:287
14:2378 15:186 16:44 17:380 18:147 20:198
21:4 22:188 23:5567 24:2333 25:4 27:2682
29:19 31:2458 32:97 34:1 35:66 36:1780
37:4452 38:2705 39:710 40:161 41:4441 42:1090
43:2182 44:289 45:17019 46:4184 47:348 49:1661
50:1934 51:107 52:1403 53:1 54:359 55:700
56:8 57:65 58:1760 59:1115 60:955 61:2288
62:2587 63:1962 64:5526 65:2321 66:4938 67:3014
68:1211 69:4172 70:1343 71:666 72:3136 74:2688
75:1399 76:589 77:2257 78:3978 79:3107 80:1998
81:1730 82:1481 83:1215 84:1341 85:3668 86:716
87:1979 88:2698 89:3300 90:526 91:7730 92:2004
93:2611 94:3542 95:4774 96:1313 97:348 98:995
99:865 100:75 101:1282 102:2218 103:28906 104:4316
105:2047 106:843 107:2508 108:835 109:4247 110:2057
111:3244 112:2007 113:1484 114:1518 115:2077 116:1887
117:2530 118:2338 119:1866 120:1653 121:1034 122:2560
123:2149 124:1565 125:2074 128:1199 129:1275 130:931
131:2248 132:812 133:373 134:1931 135:297 136:881
137:883 138:2716 139:1504 140:852 141:1401 142:1286
143:1559 144:1247 145:343 146:1780 147:1472 148:2221
149:1706 150:863 151:1083 152:1843 153:539 154:3574
155:1440 156:1889 157:1246 158:1031 159:2098 160:2512
161:1330 162:3487 163:1252 164:1693 165:1657 166:689
167:1735 168:4027 169:731 170:4807 171:820 172:3081
173:3086 174:1020 175:1169 176:3539 177:5723 178:3496
179:2408 180:2275 181:2977 182:3212 183:1936 184:2386
185:19626 186:4828 187:4193 188:3981 189:3473 190:8996
191:1751 192:11069 193:8623 194:7009 195:5027 196:3169
197:2772 198:6050 199:6050 200:7868 201:5727 202:10396
203:10215 204:4562 205:3386 206:3796 207:3394 208:4066
209:4709 210:4109 211:2360 212:4050 213:3447 214:1161
215:67 216:6488 217:2760 218:1253 219:438 220:1955
221:983 222:673 223:2120
End of report
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