[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jun 1 18:41:03 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 01 Jun, 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: 915071
Prefixes after maximum aggregation (per Origin AS): 338558
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 433577
Number of IPv4 prefixes with a valid ROA: 343457
Number of IPv4 prefixes with an invalid ROA: 3057
Number of IPv4 prefixes with no ROA: 568557
Total ASes present in the Internet Routing Table: 73249
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 63035
Origin ASes announcing only one prefix: 25358
Transit ASes present in the Internet Routing Table: 10214
Transit-only ASes present in the Internet Routing Table: 362
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 57
Max AS path prepend of ASN ( 28590) 51
Prefixes from unregistered ASNs in the Routing Table: 912
Number of instances of unregistered ASNs: 915
Number of 32-bit ASNs allocated by the RIRs: 39504
Number of 32-bit ASNs visible in the Routing Table: 32805
Prefixes from 32-bit ASNs in the Routing Table: 161353
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3065449728
Equivalent to 182 /8s, 183 /16s and 13 /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: 316355
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231933
Total APNIC prefixes after maximum aggregation: 66310
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227152
Unique aggregates announced from the APNIC address blocks: 95104
APNIC Region origin ASes present in the Internet Routing Table: 12658
APNIC Prefixes per ASN: 17.95
APNIC Region origin ASes announcing only one prefix: 3618
APNIC Region transit ASes present in the Internet Routing Table: 1743
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7900
Number of APNIC addresses announced to Internet: 773441280
Equivalent to 46 /8s, 25 /16s and 199 /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: 263696
Total ARIN prefixes after maximum aggregation: 120459
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263461
Unique aggregates announced from the ARIN address blocks: 126207
ARIN Region origin ASes present in the Internet Routing Table: 19065
ARIN Prefixes per ASN: 13.82
ARIN Region origin ASes announcing only one prefix: 6928
ARIN Region transit ASes present in the Internet Routing Table: 1903
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4508
Number of ARIN addresses announced to Internet: 1293331968
Equivalent to 77 /8s, 22 /16s and 174 /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: 261897
Total RIPE prefixes after maximum aggregation: 117976
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259286
Unique aggregates announced from the RIPE address blocks: 151258
RIPE Region origin ASes present in the Internet Routing Table: 28145
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11978
RIPE Region transit ASes present in the Internet Routing Table: 3879
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10725
Number of RIPE addresses announced to Internet: 714141696
Equivalent to 42 /8s, 144 /16s and 240 /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: 124765
Total LACNIC prefixes after maximum aggregation: 27566
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124486
Unique aggregates announced from the LACNIC address blocks: 48683
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2301
LACNIC Region transit ASes present in the Internet Routing Table: 2215
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: 8691
Number of LACNIC addresses announced to Internet: 176453888
Equivalent to 10 /8s, 132 /16s and 121 /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: 31868
Total AfriNIC prefixes after maximum aggregation: 5566
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40173
Unique aggregates announced from the AfriNIC address blocks: 11901
AfriNIC Region origin ASes present in the Internet Routing Table: 1656
AfriNIC Prefixes per ASN: 24.26
AfriNIC Region origin ASes announcing only one prefix: 533
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 981
Number of AfriNIC addresses announced to Internet: 107790848
Equivalent to 6 /8s, 108 /16s and 194 /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 9200 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5931 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3570 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3513 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2413 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 424 213 TATACOMM-AS TATA Communications formerl
24560 2056 853 384 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 6491 10360 2813 AMAZON-02, US
11492 4516 299 658 CABLEONE, US
22773 3906 3054 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3531 1820 2522 AKAMAI-AS, US
6327 3440 1319 64 SHAW, CA
749 2866 50792 2124 DNIC-AS-00749, US
30036 2619 373 188 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2442 4961 419 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 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
9121 6897 1692 17 TTNET, TR
12479 6820 1730 150 UNI2-AS, ES
8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3971 3360 198 AKAMAI-ASN1, NL
39891 3827 222 40 ALJAWWALSTC-AS, SA
12389 2920 2273 906 ROSTELECOM-AS, RU
6849 2908 355 21 UKRTELNET, UA
9009 2473 246 1277 M247, GB
34984 2243 357 631 TELLCOM-AS, TR
47331 1885 294 1441 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 10662 3400 555 Uninet S.A. de C.V., MX
10620 3486 519 731 Telmex Colombia S.A., CO
11830 2434 369 63 Instituto Costarricense de Electricidad
13999 1840 303 473 Mega Cable, S.A. de C.V., MX
6503 1447 355 527 Axtel, S.A.B. de C.V., MX
28573 1370 2334 256 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1027 192 442 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 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 1948 327 63 Telkom-Internet, ZA
24863 1658 393 21 LINKdotNET-AS, EG
24835 1472 519 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 959 65 63 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 495 50 29 WANANCHI-, KE
37342 464 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 10662 3400 555 Uninet S.A. de C.V., MX
9808 9200 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6897 1692 17 TTNET, TR
12479 6820 1730 150 UNI2-AS, ES
16509 6491 10360 2813 AMAZON-02, US
7545 5931 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4516 299 658 CABLEONE, US
8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3971 3360 198 AKAMAI-ASN1, NL
22773 3906 3054 359 ASN-CXA-ALL-CCI-22773-RDC, US
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 9200 9165 CHINAMOBILE-CN China Mobile Communications Grou
9121 6897 6880 TTNET, TR
12479 6820 6670 UNI2-AS, ES
7545 5931 5238 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3992 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4516 3858 CABLEONE, US
39891 3827 3787 ALJAWWALSTC-AS, SA
20940 3971 3773 AKAMAI-ASN1, NL
16509 6491 3678 AMAZON-02, US
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
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
17033 UNALLOCATED 8.48.225.0/24 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
23.185.16.0/24 Origin: 399244 BLOOM-HOST, US
23.185.16.0/24 Transit: 13335 CLOUDFLARENET, US
23.185.17.0/24 Origin: 399244 BLOOM-HOST, US
23.185.17.0/24 Transit: 13335 CLOUDFLARENET, 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
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 /10:40 /11:99 /12:302
/13:588 /14:1212 /15:2113 /16:13590 /17:8342 /18:14085
/19:25197 /20:43518 /21:52533 /22:109270 /23:99644 /24:544509
/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 6017 6897 TTNET, TR
12479 5794 6820 UNI2-AS, ES
8151 4387 10662 Uninet S.A. de C.V., MX
8551 3458 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4516 CABLEONE, US
6327 3249 3440 SHAW, CA
39891 3139 3827 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2912 3906 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2758 2908 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1928 2:1027 3:156 4:8 5:3972 6:104
7:5 8:1569 9:1 11:172 12:1680 13:291
14:2375 15:201 16:41 17:381 18:163 20:217
21:4 22:188 23:5667 24:2375 25:6 27:2681
29:19 31:2473 32:96 34:4 35:82 36:1804
37:4507 38:2928 39:709 40:162 41:4481 42:1117
43:2207 44:293 45:17081 46:4208 47:331 49:1684
50:2173 51:109 52:1435 54:373 55:726 56:8
57:67 58:1754 59:1112 60:957 61:2284 62:2629
63:1957 64:5562 65:2351 66:4946 67:3016 68:1225
69:4195 70:1332 71:693 72:3122 74:2671 75:1402
76:588 77:2304 78:3981 79:3153 80:2019 81:1778
82:1499 83:1213 84:1358 85:3710 86:713 87:2074
88:2757 89:3372 90:532 91:7695 92:2023 93:2596
94:3547 95:4818 96:1310 97:350 98:1001 99:736
100:77 101:1277 102:2330 103:29313 104:4441 105:2045
106:871 107:2527 108:852 109:4298 110:2006 111:3259
112:2036 113:1502 114:1518 115:2121 116:1898 117:2517
118:2329 119:1836 120:1666 121:1045 122:2552 123:2125
124:1536 125:2085 128:1261 129:1156 130:992 131:2177
132:825 133:378 134:1901 135:298 136:887 137:867
138:2698 139:1513 140:866 141:1422 142:1298 143:1512
144:1209 145:348 146:1826 147:1484 148:2228 149:1734
150:860 151:1079 152:1856 153:541 154:3622 155:1431
156:1823 157:1241 158:1052 159:2214 160:2605 161:1278
162:3496 163:1300 164:1675 165:1654 166:725 167:1724
168:4039 169:869 170:4829 171:833 172:3206 173:3150
174:1024 175:1156 176:3654 177:5765 178:3584 179:2513
180:2291 181:3055 182:3214 183:1935 184:2371 185:19673
186:4702 187:4390 188:4014 189:3671 190:9007 191:1718
192:11045 193:8667 194:7059 195:5020 196:3144 197:2802
198:6021 199:6063 200:7909 201:5925 202:10322 203:10237
204:4557 205:3421 206:3789 207:3383 208:4044 209:4716
210:4208 211:2362 212:4074 213:3438 214:1148 215:67
216:6523 217:2766 218:1271 219:412 220:1949 221:971
222:652 223:2139
End of report
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