[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 23 18:40:34 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 23 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: 909764
Prefixes after maximum aggregation (per Origin AS): 336574
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 428779
Number of IPv4 prefixes with a valid ROA: 649207
Number of IPv4 prefixes with an invalid ROA: 5367
Number of IPv4 prefixes with no ROA: 1164954
Total ASes present in the Internet Routing Table: 72928
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62783
Origin ASes announcing only one prefix: 25234
Transit ASes present in the Internet Routing Table: 10145
Transit-only ASes present in the Internet Routing Table: 366
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 940
Number of instances of unregistered ASNs: 944
Number of 32-bit ASNs allocated by the RIRs: 38853
Number of 32-bit ASNs visible in the Routing Table: 32356
Prefixes from 32-bit ASNs in the Routing Table: 157995
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 492
Number of addresses announced to Internet: 3067948032
Equivalent to 182 /8s, 221 /16s and 44 /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: 313429
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231342
Total APNIC prefixes after maximum aggregation: 65981
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226332
Unique aggregates announced from the APNIC address blocks: 94061
APNIC Region origin ASes present in the Internet Routing Table: 12466
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3528
APNIC Region transit ASes present in the Internet Routing Table: 1702
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7694
Number of APNIC addresses announced to Internet: 773641216
Equivalent to 46 /8s, 28 /16s and 212 /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: 262258
Total ARIN prefixes after maximum aggregation: 119825
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262180
Unique aggregates announced from the ARIN address blocks: 124083
ARIN Region origin ASes present in the Internet Routing Table: 19010
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6904
ARIN Region transit ASes present in the Internet Routing Table: 1914
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4403
Number of ARIN addresses announced to Internet: 1296050944
Equivalent to 77 /8s, 64 /16s and 43 /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: 259704
Total RIPE prefixes after maximum aggregation: 117192
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 256911
Unique aggregates announced from the RIPE address blocks: 150317
RIPE Region origin ASes present in the Internet Routing Table: 28136
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12002
RIPE Region transit ASes present in the Internet Routing Table: 3881
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10674
Number of RIPE addresses announced to Internet: 713906432
Equivalent to 42 /8s, 141 /16s and 89 /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: 124145
Total LACNIC prefixes after maximum aggregation: 27385
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124102
Unique aggregates announced from the LACNIC address blocks: 48230
LACNIC Region origin ASes present in the Internet Routing Table: 10943
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2269
LACNIC Region transit ASes present in the Internet Routing Table: 2183
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8631
Number of LACNIC addresses announced to Internet: 176318208
Equivalent to 10 /8s, 130 /16s and 103 /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: 31375
Total AfriNIC prefixes after maximum aggregation: 5522
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39747
Unique aggregates announced from the AfriNIC address blocks: 11665
AfriNIC Region origin ASes present in the Internet Routing Table: 1624
AfriNIC Prefixes per ASN: 24.47
AfriNIC Region origin ASes announcing only one prefix: 531
AfriNIC Region transit ASes present in the Internet Routing Table: 325
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 954
Number of AfriNIC addresses announced to Internet: 107752960
Equivalent to 6 /8s, 108 /16s and 46 /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 9118 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5896 788 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3600 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 2391 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2257 11119 597 KIXS-AS-KR Korea Telecom, KR
45090 2146 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2110 429 198 TATACOMM-AS TATA Communications formerl
24560 2045 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 6302 10254 2647 AMAZON-02, US
11492 4451 295 723 CABLEONE, US
22773 3928 3042 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3646 1877 2564 AKAMAI-AS, US
6327 3415 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2607 373 177 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4961 426 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
9121 6892 1692 17 TTNET, TR
12479 6837 1730 149 UNI2-AS, ES
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3924 3360 197 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
9009 2464 247 1284 M247, GB
6849 2271 355 21 UKRTELNET, UA
34984 2198 355 622 TELLCOM-AS, TR
47331 1871 294 1429 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 10498 3413 550 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1726 292 476 Mega Cable, S.A. de C.V., MX
6503 1439 354 523 Axtel, S.A.B. de C.V., MX
28573 1385 2332 253 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1091 370 21 Telefonica del Peru S.A.A., PE
11664 1008 192 449 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 1942 326 60 Telkom-Internet, ZA
24863 1585 393 21 LINKdotNET-AS, EG
24835 1517 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 910 64 62 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 560 520 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 10498 3413 550 Uninet S.A. de C.V., MX
9808 9118 8883 41 CHINAMOBILE-CN China Mobile Communicati
9121 6892 1692 17 TTNET, TR
12479 6837 1730 149 UNI2-AS, ES
16509 6302 10254 2647 AMAZON-02, US
7545 5896 788 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4451 295 723 CABLEONE, US
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3928 3042 357 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3924 3360 197 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 9118 9077 CHINAMOBILE-CN China Mobile Communications Grou
9121 6892 6875 TTNET, TR
12479 6837 6688 UNI2-AS, ES
7545 5896 5199 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
11492 4451 3728 CABLEONE, US
20940 3924 3727 AKAMAI-ASN1, NL
16509 6302 3655 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 5.104.72.0/24 399587 UT, US
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
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 /10:39 /11:100 /12:302
/13:586 /14:1209 /15:2100 /16:13622 /17:8376 /18:14008
/19:25211 /20:43152 /21:52565 /22:109033 /23:98750 /24:540682
/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 6005 6892 TTNET, TR
12479 5815 6837 UNI2-AS, ES
8151 4152 10498 Uninet S.A. de C.V., MX
8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4451 CABLEONE, US
6327 3228 3415 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2929 3928 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2264 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1916 2:1053 3:154 4:9 5:3836 6:112
7:5 8:1562 9:1 11:172 12:1708 13:305
14:2382 15:181 16:42 17:377 18:148 20:198
21:4 22:188 23:5547 24:2387 25:4 27:2689
29:19 31:2444 32:97 34:1 35:66 36:1778
37:4339 38:2668 39:710 40:161 41:4422 42:1077
43:2116 44:293 45:17045 46:4149 47:349 49:1663
50:1929 51:108 52:1378 53:1 54:363 55:803
56:8 57:65 58:1770 59:1113 60:955 61:2287
62:2567 63:1950 64:5546 65:2325 66:4959 67:3013
68:1207 69:4179 70:1347 71:668 72:3142 74:2698
75:1399 76:716 77:2234 78:3960 79:3105 80:1996
81:1726 82:1476 83:1226 84:1344 85:3680 86:719
87:1979 88:2674 89:3294 90:520 91:7721 92:1975
93:2626 94:3530 95:4742 96:1310 97:348 98:992
99:866 100:75 101:1285 102:2204 103:28861 104:4321
105:2050 106:853 107:2505 108:818 109:4245 110:2062
111:3241 112:2010 113:1485 114:1523 115:2087 116:1889
117:2526 118:2338 119:1869 120:1644 121:1032 122:2559
123:2149 124:1562 125:2068 128:1213 129:1272 130:935
131:2259 132:807 133:374 134:1933 135:296 136:882
137:886 138:2712 139:1497 140:1127 141:1369 142:1285
143:1548 144:1244 145:346 146:1781 147:1499 148:2223
149:1765 150:864 151:1084 152:1843 153:539 154:3605
155:1437 156:1892 157:1245 158:1029 159:2087 160:2491
161:1321 162:3484 163:1253 164:1692 165:1655 166:678
167:1729 168:4005 169:725 170:4835 171:818 172:3068
173:3079 174:1018 175:1166 176:3560 177:5746 178:3427
179:2388 180:2272 181:2965 182:3213 183:1936 184:2386
185:19607 186:4837 187:4226 188:3978 189:3493 190:9024
191:1736 192:11093 193:8611 194:7015 195:5042 196:3141
197:2751 198:6046 199:6049 200:7886 201:5875 202:10400
203:10209 204:4558 205:3377 206:3794 207:3409 208:4067
209:4703 210:4108 211:2340 212:4029 213:3426 214:1159
215:67 216:6482 217:2754 218:1252 219:436 220:1955
221:983 222:675 223:2124
End of report
More information about the ren-bgp-stats-all
mailing list