[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Mar 13 18:40:22 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 13 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: 909685
Prefixes after maximum aggregation (per Origin AS): 335830
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428616
Number of IPv4 prefixes with a valid ROA: 644375
Number of IPv4 prefixes with an invalid ROA: 5206
Number of IPv4 prefixes with no ROA: 1169789
Total ASes present in the Internet Routing Table: 72948
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62470
Origin ASes announcing only one prefix: 25244
Transit ASes present in the Internet Routing Table: 10478
Transit-only ASes present in the Internet Routing Table: 390
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 960
Number of instances of unregistered ASNs: 962
Number of 32-bit ASNs allocated by the RIRs: 38793
Number of 32-bit ASNs visible in the Routing Table: 32340
Prefixes from 32-bit ASNs in the Routing Table: 157464
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 534
Number of addresses announced to Internet: 3067998720
Equivalent to 182 /8s, 221 /16s and 242 /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: 313860
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231377
Total APNIC prefixes after maximum aggregation: 65783
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 226371
Unique aggregates announced from the APNIC address blocks: 94291
APNIC Region origin ASes present in the Internet Routing Table: 12453
APNIC Prefixes per ASN: 18.18
APNIC Region origin ASes announcing only one prefix: 3531
APNIC Region transit ASes present in the Internet Routing Table: 1731
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7684
Number of APNIC addresses announced to Internet: 773636352
Equivalent to 46 /8s, 28 /16s and 193 /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: 261816
Total ARIN prefixes after maximum aggregation: 119500
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261940
Unique aggregates announced from the ARIN address blocks: 123866
ARIN Region origin ASes present in the Internet Routing Table: 19013
ARIN Prefixes per ASN: 13.78
ARIN Region origin ASes announcing only one prefix: 6912
ARIN Region transit ASes present in the Internet Routing Table: 1966
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4394
Number of ARIN addresses announced to Internet: 1295728640
Equivalent to 77 /8s, 59 /16s and 64 /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: 259785
Total RIPE prefixes after maximum aggregation: 117011
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 256846
Unique aggregates announced from the RIPE address blocks: 149981
RIPE Region origin ASes present in the Internet Routing Table: 28131
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12013
RIPE Region transit ASes present in the Internet Routing Table: 4019
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: 10678
Number of RIPE addresses announced to Internet: 714347520
Equivalent to 42 /8s, 148 /16s and 20 /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: 124616
Total LACNIC prefixes after maximum aggregation: 27320
LACNIC Deaggregation factor: 4.56
Prefixes being announced from the LACNIC address blocks: 124465
Unique aggregates announced from the LACNIC address blocks: 48196
LACNIC Region origin ASes present in the Internet Routing Table: 10952
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2267
LACNIC Region transit ASes present in the Internet Routing Table: 2244
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8642
Number of LACNIC addresses announced to Internet: 176321536
Equivalent to 10 /8s, 130 /16s and 116 /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: 31131
Total AfriNIC prefixes after maximum aggregation: 5508
AfriNIC Deaggregation factor: 5.65
Prefixes being announced from the AfriNIC address blocks: 39529
Unique aggregates announced from the AfriNIC address blocks: 11835
AfriNIC Region origin ASes present in the Internet Routing Table: 1610
AfriNIC Prefixes per ASN: 24.55
AfriNIC Region origin ASes announcing only one prefix: 521
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 942
Number of AfriNIC addresses announced to Internet: 107655424
Equivalent to 6 /8s, 106 /16s and 177 /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 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5881 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3601 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3519 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2387 475 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2290 11120 607 KIXS-AS-KR Korea Telecom, KR
45090 2191 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2050 855 366 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 6384 10247 2650 AMAZON-02, US
11492 4448 295 738 CABLEONE, US
22773 3939 3042 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3896 263 26 VIASAT-SP-BACKBONE, US
16625 3653 1884 2574 AKAMAI-AS, US
6327 3400 1318 61 SHAW, CA
749 2884 50780 2140 DNIC-AS-00749, US
30036 2613 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 499 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 6803 1730 149 UNI2-AS, ES
9121 6677 1692 17 TTNET, TR
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3930 3348 210 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2857 355 21 UKRTELNET, UA
9009 2472 250 1289 M247, GB
34984 2239 359 614 TELLCOM-AS, TR
47331 2062 325 1577 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 10458 3427 552 Uninet S.A. de C.V., MX
10620 3468 518 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1705 291 473 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1120 2349 136 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 447 Techtel LMDS Comunicaciones Interactiva
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 1938 326 60 Telkom-Internet, ZA
24863 1589 393 21 LINKdotNET-AS, EG
24835 1509 515 31 RAYA-AS, EG
36992 1300 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 908 64 62 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 562 520 41 Vodafone-, EG
15399 501 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 10458 3427 552 Uninet S.A. de C.V., MX
9808 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6803 1730 149 UNI2-AS, ES
9121 6677 1692 17 TTNET, TR
16509 6384 10247 2650 AMAZON-02, US
7545 5881 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4448 295 738 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3939 3042 364 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3930 3348 210 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 9093 9050 CHINAMOBILE-CN China Mobile Communications Grou
9121 6677 6660 TTNET, TR
12479 6803 6654 UNI2-AS, ES
7545 5881 5188 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3896 3870 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
16509 6384 3734 AMAZON-02, US
20940 3930 3720 AKAMAI-ASN1, NL
11492 4448 3710 CABLEONE, 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
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 /12:302
/13:586 /14:1209 /15:2093 /16:13650 /17:8369 /18:14044
/19:25243 /20:43086 /21:52706 /22:109065 /23:98946 /24:540218
/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 5833 6677 TTNET, TR
12479 5784 6803 UNI2-AS, ES
8151 4113 10458 Uninet S.A. de C.V., MX
8551 3480 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3361 4448 CABLEONE, US
6327 3213 3400 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2989 3896 VIASAT-SP-BACKBONE, US
22773 2933 3939 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2708 2857 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1910 2:1060 3:154 4:9 5:3840 6:112
7:5 8:1557 9:1 11:172 12:1715 13:305
14:2380 15:176 16:43 17:375 18:145 20:187
21:4 22:188 23:5533 24:2377 25:6 27:2690
29:19 31:2442 32:97 34:1 35:64 36:1774
37:4411 38:2643 39:697 40:161 41:4388 42:1072
43:2120 44:299 45:17070 46:4178 47:348 49:1680
50:1934 51:107 52:1374 53:1 54:360 55:758
56:8 57:65 58:1732 59:1115 60:955 61:2285
62:2553 63:1962 64:5521 65:2324 66:4978 67:2999
68:1210 69:4170 70:1335 71:677 72:3145 74:2679
75:1527 76:716 77:2228 78:3945 79:3111 80:1988
81:1713 82:1480 83:1223 84:1354 85:3676 86:718
87:1972 88:2662 89:3325 90:518 91:7717 92:2015
93:2600 94:3554 95:4801 96:1308 97:348 98:990
99:866 100:75 101:1287 102:2178 103:28772 104:4279
105:2042 106:854 107:2507 108:806 109:4225 110:2058
111:3230 112:2008 113:1484 114:1524 115:2079 116:1897
117:2522 118:2334 119:1862 120:1643 121:1035 122:2572
123:2144 124:1563 125:2068 128:1221 129:1252 130:941
131:2260 132:805 133:373 134:1931 135:297 136:862
137:880 138:2731 139:1243 140:1140 141:1387 142:1279
143:1550 144:1244 145:345 146:1766 147:1504 148:2220
149:1710 150:863 151:1086 152:1843 153:537 154:3717
155:1438 156:1892 157:1243 158:1027 159:2077 160:2487
161:1320 162:3469 163:1247 164:1704 165:1641 166:668
167:1730 168:3982 169:724 170:4814 171:825 172:3049
173:3087 174:1023 175:1172 176:3557 177:5773 178:3486
179:2390 180:2276 181:2977 182:3230 183:1937 184:2389
185:19576 186:4828 187:4215 188:3967 189:3499 190:8988
191:1742 192:11098 193:8608 194:7009 195:5046 196:3128
197:2703 198:6022 199:6048 200:7907 201:5867 202:10383
203:10214 204:4548 205:3375 206:3804 207:3385 208:4064
209:4711 210:4102 211:2355 212:4015 213:3440 214:1154
215:66 216:6481 217:2745 218:1239 219:438 220:1953
221:987 222:675 223:2154
End of report
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