[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 2 18:40:57 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 02 Aug, 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: 921688
Prefixes after maximum aggregation (per Origin AS): 340887
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437702
Number of IPv4 prefixes with a valid ROA: 358665
Number of IPv4 prefixes with an invalid ROA: 2875
Number of IPv4 prefixes with no ROA: 560148
Total ASes present in the Internet Routing Table: 73560
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63034
Origin ASes announcing only one prefix: 25529
Transit ASes present in the Internet Routing Table: 10526
Transit-only ASes present in the Internet Routing Table: 389
Paths with bogon ASNs present in the IPv4 Routing Table: 133
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: 1025
Number of instances of unregistered ASNs: 1029
Number of 32-bit ASNs allocated by the RIRs: 39909
Number of 32-bit ASNs visible in the Routing Table: 33157
Prefixes from 32-bit ASNs in the Routing Table: 164320
Number of bogon 32-bit ASNs visible in the Routing Table: 60
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 501
Number of addresses announced to Internet: 3071373056
Equivalent to 183 /8s, 17 /16s and 111 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 318189
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233555
Total APNIC prefixes after maximum aggregation: 66788
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228528
Unique aggregates announced from the APNIC address blocks: 96156
APNIC Region origin ASes present in the Internet Routing Table: 12821
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3705
APNIC Region transit ASes present in the Internet Routing Table: 1752
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8072
Number of APNIC addresses announced to Internet: 772908800
Equivalent to 46 /8s, 17 /16s and 167 /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: 265626
Total ARIN prefixes after maximum aggregation: 120763
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266022
Unique aggregates announced from the ARIN address blocks: 127425
ARIN Region origin ASes present in the Internet Routing Table: 19069
ARIN Prefixes per ASN: 13.95
ARIN Region origin ASes announcing only one prefix: 6935
ARIN Region transit ASes present in the Internet Routing Table: 1939
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: 4577
Number of ARIN addresses announced to Internet: 1296061184
Equivalent to 77 /8s, 64 /16s and 83 /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: 263612
Total RIPE prefixes after maximum aggregation: 119182
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260895
Unique aggregates announced from the RIPE address blocks: 153031
RIPE Region origin ASes present in the Internet Routing Table: 28211
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 4023
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: 10801
Number of RIPE addresses announced to Internet: 717871872
Equivalent to 42 /8s, 201 /16s and 219 /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: 126011
Total LACNIC prefixes after maximum aggregation: 27731
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125599
Unique aggregates announced from the LACNIC address blocks: 48835
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2307
LACNIC Region transit ASes present in the Internet Routing Table: 2282
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8704
Number of LACNIC addresses announced to Internet: 176416768
Equivalent to 10 /8s, 131 /16s and 232 /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: 31859
Total AfriNIC prefixes after maximum aggregation: 5647
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 40143
Unique aggregates announced from the AfriNIC address blocks: 11829
AfriNIC Region origin ASes present in the Internet Routing Table: 1677
AfriNIC Prefixes per ASN: 23.94
AfriNIC Region origin ASes announcing only one prefix: 543
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1003
Number of AfriNIC addresses announced to Internet: 107830016
Equivalent to 6 /8s, 109 /16s and 91 /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 9013 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5926 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3590 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3511 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3463 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 592 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2152 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2124 425 216 TATACOMM-AS TATA Communications formerl
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 6741 10384 2676 AMAZON-02, US
11492 4639 307 485 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3809 3066 338 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3468 1787 2507 AKAMAI-AS, US
6327 3448 1319 64 SHAW, CA
749 3022 50731 2280 DNIC-AS-00749, US
30036 2601 371 286 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2375 4935 410 CENTURYLINK-US-LEGACY-QWEST, 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 6869 1730 144 UNI2-AS, ES
9121 6562 1692 17 TTNET, TR
20940 4047 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2592 255 1337 M247, GB
34984 2245 357 634 TELLCOM-AS, TR
47331 2065 324 1564 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 10796 3397 560 Uninet S.A. de C.V., MX
10620 3480 515 782 Telmex Colombia S.A., CO
11830 2410 369 64 Instituto Costarricense de Electricidad
13999 1932 316 513 Mega Cable, S.A. de C.V., MX
28573 1366 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1090 370 21 Telefonica del Peru S.A.A., PE
11664 1043 181 460 Techtel LMDS Comunicaciones Interactiva
26615 980 2466 43 TIM SA, BR
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 1949 322 62 Telkom-Internet, ZA
24863 1526 393 21 LINKdotNET-AS, EG
24835 1469 521 31 RAYA-AS, EG
36992 1325 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 971 66 45 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 30 WANANCHI-, KE
37342 481 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 10796 3397 560 Uninet S.A. de C.V., MX
9808 9013 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6869 1730 144 UNI2-AS, ES
16509 6741 10384 2676 AMAZON-02, US
9121 6562 1692 17 TTNET, TR
7545 5926 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 307 485 CABLEONE, US
20940 4047 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9013 8966 CHINAMOBILE-CN China Mobile Communications Grou
12479 6869 6725 UNI2-AS, ES
9121 6562 6545 TTNET, TR
7545 5926 5231 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 4154 CABLEONE, US
16509 6741 4065 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3992 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4047 3845 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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 /12:304
/13:592 /14:1212 /15:2124 /16:13607 /17:8377 /18:14124
/19:25146 /20:43980 /21:52657 /22:109692 /23:100241 /24:549464
/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
12479 5858 6869 UNI2-AS, ES
9121 5722 6562 TTNET, TR
8151 4521 10796 Uninet S.A. de C.V., MX
11492 3543 4639 CABLEONE, US
8551 3455 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3258 3448 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2830 3809 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1951 2:1059 3:157 4:7 5:3986 6:111
7:6 8:1584 9:1 11:172 12:1641 13:336
14:2348 15:237 16:44 17:388 18:175 20:246
21:4 22:188 23:5853 24:2473 25:6 27:2693
29:19 31:2447 32:96 34:7 35:87 36:1844
37:4500 38:3369 39:722 40:162 41:4405 42:1128
43:2228 44:292 45:17046 46:4207 47:330 49:1710
50:1953 51:239 52:1451 54:384 55:814 56:8
57:67 58:1802 59:1113 60:963 61:2336 62:2625
63:1945 64:5626 65:2409 66:4967 67:3023 68:1224
69:4164 70:1315 71:687 72:3100 74:2660 75:1409
76:578 77:2362 78:3978 79:3132 80:2037 81:1814
82:1500 83:1223 84:1369 85:3717 86:736 87:2010
88:2796 89:3429 90:547 91:7731 92:2049 93:2587
94:3565 95:4815 96:1333 97:353 98:1029 99:754
100:77 101:1292 102:2448 103:29752 104:4554 105:2058
106:880 107:2545 108:879 109:4363 110:2003 111:3274
112:2035 113:1511 114:1515 115:2120 116:1895 117:2435
118:2303 119:1839 120:1763 121:1032 122:2565 123:2127
124:1539 125:2069 128:1269 129:1117 130:993 131:2244
132:826 133:378 134:1942 135:342 136:893 137:876
138:2752 139:1497 140:942 141:1456 142:1333 143:1503
144:1212 145:345 146:1846 147:1526 148:2217 149:1763
150:875 151:1073 152:1876 153:547 154:3796 155:1451
156:1711 157:1286 158:1037 159:2226 160:2567 161:1321
162:3518 163:1346 164:1690 165:1688 166:763 167:1757
168:4067 169:902 170:4906 171:840 172:3301 173:3143
174:1048 175:1172 176:3694 177:5903 178:3570 179:2632
180:2340 181:3311 182:3201 183:1916 184:2385 185:19762
186:4874 187:4464 188:4106 189:3768 190:9094 191:1849
192:11018 193:8725 194:7150 195:5130 196:3196 197:2838
198:6030 199:6079 200:7943 201:6045 202:10351 203:10261
204:4520 205:3457 206:3798 207:3393 208:4056 209:4751
210:4245 211:2317 212:4092 213:3507 214:1137 215:65
216:6428 217:2737 218:1265 219:413 220:2007 221:963
222:655 223:1978
End of report
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