[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 7 18:41:24 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 07 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: 915797
Prefixes after maximum aggregation (per Origin AS): 338813
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 434086
Number of IPv4 prefixes with a valid ROA: 344587
Number of IPv4 prefixes with an invalid ROA: 2963
Number of IPv4 prefixes with no ROA: 568247
Total ASes present in the Internet Routing Table: 73252
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 63066
Origin ASes announcing only one prefix: 25371
Transit ASes present in the Internet Routing Table: 10186
Transit-only ASes present in the Internet Routing Table: 360
Paths with bogon ASNs present in the IPv4 Routing Table: 115
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 68
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 881
Number of instances of unregistered ASNs: 884
Number of 32-bit ASNs allocated by the RIRs: 39561
Number of 32-bit ASNs visible in the Routing Table: 32815
Prefixes from 32-bit ASNs in the Routing Table: 161245
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: 508
Number of addresses announced to Internet: 3064538112
Equivalent to 182 /8s, 169 /16s and 36 /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: 316340
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231968
Total APNIC prefixes after maximum aggregation: 66388
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227416
Unique aggregates announced from the APNIC address blocks: 95415
APNIC Region origin ASes present in the Internet Routing Table: 12675
APNIC Prefixes per ASN: 17.94
APNIC Region origin ASes announcing only one prefix: 3616
APNIC Region transit ASes present in the Internet Routing Table: 1739
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7918
Number of APNIC addresses announced to Internet: 773364224
Equivalent to 46 /8s, 24 /16s and 154 /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: 264347
Total ARIN prefixes after maximum aggregation: 120583
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264137
Unique aggregates announced from the ARIN address blocks: 126639
ARIN Region origin ASes present in the Internet Routing Table: 19056
ARIN Prefixes per ASN: 13.86
ARIN Region origin ASes announcing only one prefix: 6915
ARIN Region transit ASes present in the Internet Routing Table: 1893
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: 4509
Number of ARIN addresses announced to Internet: 1292997632
Equivalent to 77 /8s, 17 /16s and 148 /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: 262090
Total RIPE prefixes after maximum aggregation: 118053
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259387
Unique aggregates announced from the RIPE address blocks: 151281
RIPE Region origin ASes present in the Internet Routing Table: 28150
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11996
RIPE Region transit ASes present in the Internet Routing Table: 3876
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: 10722
Number of RIPE addresses announced to Internet: 713812224
Equivalent to 42 /8s, 139 /16s and 233 /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: 124739
Total LACNIC prefixes after maximum aggregation: 27571
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124418
Unique aggregates announced from the LACNIC address blocks: 48664
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2311
LACNIC Region transit ASes present in the Internet Routing Table: 2216
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: 8688
Number of LACNIC addresses announced to Internet: 176292352
Equivalent to 10 /8s, 130 /16s and 2 /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: 31772
Total AfriNIC prefixes after maximum aggregation: 5545
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 39931
Unique aggregates announced from the AfriNIC address blocks: 11665
AfriNIC Region origin ASes present in the Internet Routing Table: 1655
AfriNIC Prefixes per ASN: 24.13
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: 68
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 978
Number of AfriNIC addresses announced to Internet: 107782144
Equivalent to 6 /8s, 108 /16s and 160 /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 9210 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5919 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3545 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3514 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2412 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 424 215 TATACOMM-AS TATA Communications formerl
24560 2064 853 380 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 6609 10369 2709 AMAZON-02, US
11492 4521 300 650 CABLEONE, US
22773 3902 3054 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3528 1817 2525 AKAMAI-AS, US
6327 3440 1319 64 SHAW, CA
749 2970 50745 2203 DNIC-AS-00749, US
30036 2614 373 211 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2439 4961 419 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3051 489 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 6895 1692 17 TTNET, TR
12479 6822 1730 150 UNI2-AS, ES
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3988 3360 198 AKAMAI-ASN1, NL
39891 3853 225 43 ALJAWWALSTC-AS, SA
12389 2920 2273 906 ROSTELECOM-AS, RU
6849 2908 355 21 UKRTELNET, UA
9009 2476 246 1280 M247, GB
34984 2243 357 632 TELLCOM-AS, TR
47331 1882 293 1439 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 10666 3400 554 Uninet S.A. de C.V., MX
10620 3487 519 731 Telmex Colombia S.A., CO
11830 2437 369 63 Instituto Costarricense de Electricidad
13999 1852 305 479 Mega Cable, S.A. de C.V., MX
6503 1442 355 527 Axtel, S.A.B. de C.V., MX
28573 1370 2334 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1025 192 445 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 1947 325 59 Telkom-Internet, ZA
24863 1627 393 21 LINKdotNET-AS, EG
24835 1493 519 32 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 960 65 57 ORANGE-COTE-IVOIRE, CI
36935 774 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 29 WANANCHI-, KE
37342 458 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 10666 3400 554 Uninet S.A. de C.V., MX
9808 9210 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6895 1692 17 TTNET, TR
12479 6822 1730 150 UNI2-AS, ES
16509 6609 10369 2709 AMAZON-02, US
7545 5919 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4521 300 650 CABLEONE, US
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3988 3360 198 AKAMAI-ASN1, NL
22773 3902 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 9210 9175 CHINAMOBILE-CN China Mobile Communications Grou
9121 6895 6878 TTNET, TR
12479 6822 6672 UNI2-AS, ES
7545 5919 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3998 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6609 3900 AMAZON-02, US
11492 4521 3871 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3853 3810 ALJAWWALSTC-AS, SA
20940 3988 3790 AKAMAI-ASN1, NL
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
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
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 /12:301
/13:589 /14:1211 /15:2114 /16:13578 /17:8343 /18:14069
/19:25181 /20:43557 /21:52586 /22:109378 /23:99809 /24:544913
/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 6014 6895 TTNET, TR
12479 5799 6822 UNI2-AS, ES
8151 4389 10666 Uninet S.A. de C.V., MX
8551 3464 3998 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3424 4521 CABLEONE, US
6327 3249 3440 SHAW, CA
39891 3165 3853 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2908 3902 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)
----------------------------------------------
1:1929 2:1030 3:156 4:8 5:3957 6:104
7:5 8:1569 9:1 11:172 12:1678 13:328
14:2363 15:209 16:42 17:384 18:170 20:217
21:4 22:188 23:5683 24:2374 25:6 27:2685
29:19 31:2471 32:96 34:3 35:86 36:1804
37:4513 38:2990 39:710 40:162 41:4455 42:1121
43:2228 44:294 45:16870 46:4199 47:331 49:1684
50:2170 51:109 52:1439 54:381 55:756 56:8
57:67 58:1758 59:1115 60:958 61:2289 62:2627
63:1953 64:5571 65:2361 66:4949 67:3016 68:1223
69:4195 70:1332 71:692 72:3123 74:2683 75:1400
76:581 77:2310 78:3979 79:3118 80:2021 81:1780
82:1500 83:1217 84:1364 85:3707 86:715 87:2075
88:2755 89:3384 90:533 91:7694 92:2023 93:2591
94:3527 95:4819 96:1310 97:350 98:1004 99:755
100:76 101:1274 102:2337 103:29424 104:4493 105:2044
106:873 107:2532 108:860 109:4294 110:1983 111:3261
112:2038 113:1506 114:1515 115:2114 116:1895 117:2519
118:2335 119:1846 120:1669 121:1045 122:2551 123:2119
124:1548 125:2082 128:1265 129:1145 130:993 131:2214
132:828 133:378 134:1917 135:301 136:876 137:868
138:2685 139:1522 140:885 141:1428 142:1300 143:1521
144:1210 145:350 146:1833 147:1509 148:2221 149:1734
150:870 151:1078 152:1855 153:540 154:3620 155:1432
156:1829 157:1245 158:1051 159:2215 160:2608 161:1284
162:3498 163:1300 164:1674 165:1664 166:723 167:1727
168:4054 169:873 170:4835 171:831 172:3213 173:3143
174:1020 175:1164 176:3644 177:5759 178:3578 179:2504
180:2290 181:3008 182:3211 183:1929 184:2372 185:19694
186:4688 187:4386 188:4023 189:3654 190:9005 191:1707
192:11054 193:8664 194:7070 195:5025 196:3194 197:2796
198:6023 199:6069 200:7910 201:5958 202:10323 203:10235
204:4548 205:3451 206:3782 207:3399 208:4047 209:4733
210:4233 211:2353 212:4072 213:3450 214:1149 215:67
216:6526 217:2774 218:1271 219:412 220:1944 221:1003
222:652 223:2127
End of report
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