[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue May 3 18:40:47 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 03 May, 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: 912774
Prefixes after maximum aggregation (per Origin AS): 337680
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430738
Number of IPv4 prefixes with a valid ROA: 666688
Number of IPv4 prefixes with an invalid ROA: 5638
Number of IPv4 prefixes with no ROA: 1153222
Total ASes present in the Internet Routing Table: 73209
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62718
Origin ASes announcing only one prefix: 25316
Transit ASes present in the Internet Routing Table: 10491
Transit-only ASes present in the Internet Routing Table: 385
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: 1043
Number of instances of unregistered ASNs: 1051
Number of 32-bit ASNs allocated by the RIRs: 39272
Number of 32-bit ASNs visible in the Routing Table: 32670
Prefixes from 32-bit ASNs in the Routing Table: 159996
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: 497
Number of addresses announced to Internet: 3067223296
Equivalent to 182 /8s, 210 /16s and 29 /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: 314791
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232109
Total APNIC prefixes after maximum aggregation: 66275
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227024
Unique aggregates announced from the APNIC address blocks: 94844
APNIC Region origin ASes present in the Internet Routing Table: 12587
APNIC Prefixes per ASN: 18.04
APNIC Region origin ASes announcing only one prefix: 3560
APNIC Region transit ASes present in the Internet Routing Table: 1742
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7816
Number of APNIC addresses announced to Internet: 773609984
Equivalent to 46 /8s, 28 /16s and 90 /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: 262828
Total ARIN prefixes after maximum aggregation: 119965
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262925
Unique aggregates announced from the ARIN address blocks: 124754
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6924
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4480
Number of ARIN addresses announced to Internet: 1295541248
Equivalent to 77 /8s, 56 /16s and 100 /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: 260416
Total RIPE prefixes after maximum aggregation: 117648
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 257854
Unique aggregates announced from the RIPE address blocks: 150499
RIPE Region origin ASes present in the Internet Routing Table: 28171
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12007
RIPE Region transit ASes present in the Internet Routing Table: 4029
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: 10741
Number of RIPE addresses announced to Internet: 713907456
Equivalent to 42 /8s, 141 /16s and 93 /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: 124671
Total LACNIC prefixes after maximum aggregation: 27543
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124397
Unique aggregates announced from the LACNIC address blocks: 48566
LACNIC Region origin ASes present in the Internet Routing Table: 10977
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2296
LACNIC Region transit ASes present in the Internet Routing Table: 2237
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: 8665
Number of LACNIC addresses announced to Internet: 176463104
Equivalent to 10 /8s, 132 /16s and 157 /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: 31707
Total AfriNIC prefixes after maximum aggregation: 5541
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 40077
Unique aggregates announced from the AfriNIC address blocks: 11645
AfriNIC Region origin ASes present in the Internet Routing Table: 1637
AfriNIC Prefixes per ASN: 24.48
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 968
Number of AfriNIC addresses announced to Internet: 107423744
Equivalent to 6 /8s, 103 /16s and 40 /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 5911 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3515 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2404 499 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 438 200 TATACOMM-AS TATA Communications formerl
24560 2052 854 379 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 6279 10276 2720 AMAZON-02, US
11492 4474 297 694 CABLEONE, US
22773 3930 3058 356 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3588 1834 2537 AKAMAI-AS, US
6327 3432 1318 61 SHAW, CA
749 2881 50780 2137 DNIC-AS-00749, US
30036 2619 373 140 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4961 422 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3051 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
12479 6782 1730 150 UNI2-AS, ES
9121 6714 1692 17 TTNET, TR
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3937 3360 199 AKAMAI-ASN1, NL
39891 3683 212 32 ALJAWWALSTC-AS, SA
12389 2921 2273 908 ROSTELECOM-AS, RU
6849 2889 355 21 UKRTELNET, UA
9009 2488 249 1292 M247, GB
34984 2238 358 632 TELLCOM-AS, TR
47331 2093 329 1603 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 10622 3391 562 Uninet S.A. de C.V., MX
10620 3475 519 738 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1770 297 477 Mega Cable, S.A. de C.V., MX
6503 1453 355 526 Axtel, S.A.B. de C.V., MX
28573 1386 2333 253 CLARO S.A., BR
3816 1256 669 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1080 369 21 Telefonica del Peru S.A.A., PE
11664 1020 191 444 Techtel LMDS Comunicaciones Interactiva
11172 961 133 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 1941 322 60 Telkom-Internet, ZA
24863 1654 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 913 65 58 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 30 WANANCHI-, KE
37342 467 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 10622 3391 562 Uninet S.A. de C.V., MX
9808 9138 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6782 1730 150 UNI2-AS, ES
9121 6714 1692 17 TTNET, TR
16509 6279 10276 2720 AMAZON-02, US
7545 5911 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4474 297 694 CABLEONE, US
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3937 3360 199 AKAMAI-ASN1, NL
22773 3930 3058 356 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 9138 9097 CHINAMOBILE-CN China Mobile Communications Grou
9121 6714 6697 TTNET, TR
12479 6782 6632 UNI2-AS, ES
7545 5911 5217 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4474 3780 CABLEONE, US
20940 3937 3738 AKAMAI-ASN1, NL
39891 3683 3651 ALJAWWALSTC-AS, SA
22773 3930 3574 ASN-CXA-ALL-CCI-22773-RDC, 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 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
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 /10:40 /11:100 /12:304
/13:590 /14:1216 /15:2124 /16:13615 /17:8349 /18:14027
/19:25242 /20:43375 /21:52680 /22:109211 /23:98997 /24:542875
/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 5871 6714 TTNET, TR
12479 5763 6782 UNI2-AS, ES
8151 4277 10622 Uninet S.A. de C.V., MX
8551 3474 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3245 3432 SHAW, CA
39891 3003 3683 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2937 3930 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2739 2889 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1938 2:1044 3:154 4:9 5:3912 6:104
7:5 8:1567 9:1 11:172 12:1709 13:298
14:2373 15:194 16:45 17:385 18:160 20:195
21:4 22:188 23:5670 24:2343 25:6 27:2660
29:19 31:2452 32:97 34:1 35:73 36:1780
37:4469 38:2815 39:702 40:163 41:4470 42:1091
43:2209 44:296 45:17010 46:4181 47:342 49:1689
50:2171 51:101 52:1419 54:365 55:738 56:8
57:66 58:1764 59:1122 60:958 61:2277 62:2600
63:1970 64:5536 65:2339 66:4931 67:3010 68:1222
69:4167 70:1340 71:651 72:3114 74:2682 75:1399
76:583 77:2304 78:3985 79:3110 80:2006 81:1763
82:1496 83:1213 84:1373 85:3704 86:713 87:2063
88:2742 89:3354 90:522 91:7735 92:2007 93:2611
94:3555 95:4796 96:1309 97:351 98:986 99:737
100:75 101:1278 102:2265 103:29160 104:4389 105:2054
106:873 107:2542 108:846 109:4234 110:2028 111:3237
112:2030 113:1506 114:1522 115:2095 116:1888 117:2526
118:2334 119:1841 120:1664 121:1041 122:2586 123:2145
124:1550 125:2082 128:1247 129:1167 130:983 131:2224
132:824 133:372 134:1921 135:296 136:884 137:864
138:2703 139:1502 140:861 141:1409 142:1306 143:1521
144:1212 145:343 146:1826 147:1484 148:2234 149:1731
150:860 151:1078 152:1859 153:539 154:3660 155:1436
156:1866 157:1238 158:1042 159:2137 160:2546 161:1265
162:3490 163:1281 164:1679 165:1651 166:709 167:1721
168:4049 169:861 170:4870 171:831 172:3153 173:3112
174:1025 175:1158 176:3575 177:5748 178:3532 179:2425
180:2285 181:3023 182:3219 183:1935 184:2385 185:19618
186:4759 187:4273 188:3967 189:3624 190:8999 191:1747
192:11044 193:8649 194:7032 195:5036 196:3187 197:2777
198:6000 199:6078 200:7862 201:5908 202:10298 203:10241
204:4569 205:3436 206:3802 207:3402 208:4070 209:4709
210:4125 211:2359 212:4078 213:3464 214:1157 215:67
216:6463 217:2768 218:1265 219:410 220:1948 221:981
222:670 223:2122
End of report
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