[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 25 21:39:45 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 25 Jan, 2023
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 917230
Prefixes after maximum aggregation (per Origin AS): 347370
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444987
Number of IPv4 prefixes with a valid ROA: 378269
Number of IPv4 prefixes with an invalid ROA: 2772
Number of IPv4 prefixes with no ROA: 536189
Total ASes present in the Internet Routing Table: 74152
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63736
Origin ASes announcing only one prefix: 26156
Transit ASes present in the Internet Routing Table: 10416
Transit-only ASes present in the Internet Routing Table: 422
Paths with bogon ASNs present in the IPv4 Routing Table: 674
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1270
Number of instances of unregistered ASNs: 1281
Number of 32-bit ASNs allocated by the RIRs: 41113
Number of 32-bit ASNs visible in the Routing Table: 34087
Prefixes from 32-bit ASNs in the Routing Table: 166866
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 508
Number of addresses announced to Internet: 3062636032
Equivalent to 182 /8s, 140 /16s and 30 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 311413
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237765
Total APNIC prefixes after maximum aggregation: 68326
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 233175
Unique aggregates announced from the APNIC address blocks: 97952
APNIC Region origin ASes present in the Internet Routing Table: 13253
APNIC Prefixes per ASN: 17.59
APNIC Region origin ASes announcing only one prefix: 3860
APNIC Region transit ASes present in the Internet Routing Table: 1797
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8528
Number of APNIC addresses announced to Internet: 773389056
Equivalent to 46 /8s, 24 /16s and 251 /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: 267058
Total ARIN prefixes after maximum aggregation: 121686
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269012
Unique aggregates announced from the ARIN address blocks: 129529
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.09
ARIN Region origin ASes announcing only one prefix: 7003
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4729
Number of ARIN addresses announced to Internet: 1285750528
Equivalent to 76 /8s, 162 /16s and 255 /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: 264320
Total RIPE prefixes after maximum aggregation: 122424
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260795
Unique aggregates announced from the RIPE address blocks: 156059
RIPE Region origin ASes present in the Internet Routing Table: 28224
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12026
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10992
Number of RIPE addresses announced to Internet: 718952448
Equivalent to 42 /8s, 218 /16s and 88 /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: 117683
Total LACNIC prefixes after maximum aggregation: 28332
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116858
Unique aggregates announced from the LACNIC address blocks: 48970
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2667
LACNIC Region transit ASes present in the Internet Routing Table: 2267
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8774
Number of LACNIC addresses announced to Internet: 176207104
Equivalent to 10 /8s, 128 /16s and 181 /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: 29134
Total AfriNIC prefixes after maximum aggregation: 5755
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 36881
Unique aggregates announced from the AfriNIC address blocks: 12063
AfriNIC Region origin ASes present in the Internet Routing Table: 1719
AfriNIC Prefixes per ASN: 21.45
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1064
Number of AfriNIC addresses announced to Internet: 108042240
Equivalent to 6 /8s, 112 /16s and 152 /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 9440 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5925 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3568 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3519 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3095 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2712 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2362 848 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2286 11250 588 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2183 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7813 10706 2910 AMAZON-02, US
11492 4530 300 605 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3694 3066 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3500 1320 63 SHAW, CA
16625 3465 1779 2509 AKAMAI-AS, US
749 3024 50575 2291 DNIC-AS-00749, US
7018 2594 24128 1576 ATT-INTERNET4, US
396982 2584 3490 373 GOOGLE-CLOUD-PLATFORM, US
30036 2556 366 395 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6983 1706 146 UNI2-AS, ES
9121 6163 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4046 3399 173 AKAMAI-ASN1, NL
8551 3909 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 908 ROSTELECOM-AS, RU
9009 2701 256 1366 M247, RO
47331 2652 383 1997 TTNET, TR
34984 2259 358 610 TELLCOM-AS, TR
6849 2196 339 19 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11063 3340 589 Uninet S.A. de C.V., MX
10620 3474 507 856 Telmex Colombia S.A., CO
11830 2260 369 64 Instituto Costarricense de Electricidad
13999 2228 367 594 Mega Cable, S.A. de C.V., MX
28573 1352 2327 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 742 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1150 369 22 Telefonica del Peru S.A.A., PE
11664 1138 186 459 Techtel LMDS Comunicaciones Interactiva
26615 1008 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1513 533 29 RAYA-AS, EG
24863 1502 393 21 LINKdotNET-AS, EG
36992 1337 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1009 67 47 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 522 53 44 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
24757 493 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11063 3340 589 Uninet S.A. de C.V., MX
9808 9440 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7813 10706 2910 AMAZON-02, US
12479 6983 1706 146 UNI2-AS, ES
9121 6163 1692 17 TTNET, TR
7545 5925 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4530 300 605 CABLEONE, US
20940 4046 3399 173 AKAMAI-ASN1, NL
8551 3909 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9440 9393 CHINAMOBILE-CN China Mobile Communications Grou
12479 6983 6837 UNI2-AS, ES
9121 6163 6146 TTNET, TR
7545 5925 5222 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7813 4903 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4530 3925 CABLEONE, US
20940 4046 3873 AKAMAI-ASN1, NL
8551 3909 3871 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:101 /12:299
/13:582 /14:1202 /15:2078 /16:13494 /17:8299 /18:13895
/19:25050 /20:43533 /21:52097 /22:109918 /23:98352 /24:548261
/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 6051 6983 UNI2-AS, ES
9121 5320 6163 TTNET, TR
8151 5074 11063 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3445 4530 CABLEONE, US
8551 3374 3909 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3308 3500 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2726 3694 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2309 2652 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1630 2:1236 3:168 4:5 5:4115 6:111
7:5 8:1534 9:1 11:172 12:1582 13:376
14:2313 15:286 16:79 17:369 18:387 20:243
21:4 22:188 23:6066 24:2526 25:4 27:2719
29:19 31:2498 32:101 34:9 35:104 36:1877
37:4587 38:4052 39:833 40:154 41:3937 42:1053
43:2327 44:302 45:16408 46:4155 47:381 49:1729
50:1890 51:380 52:1551 54:395 55:856 56:8
57:83 58:1755 59:1172 60:1008 61:2419 62:2619
63:1938 64:5665 65:2312 66:4915 67:3041 68:1340
69:4144 70:1254 71:666 72:2971 74:2591 75:1457
76:601 77:2384 78:3926 79:3176 80:2071 81:1836
82:1482 83:1226 84:1522 85:3729 86:743 87:1943
88:2864 89:3544 90:596 91:7642 92:1999 93:2590
94:3519 95:4873 96:1328 97:347 98:1160 99:739
100:75 101:1062 102:2565 103:30974 104:4599 105:483
106:846 107:2524 108:922 109:4377 110:2088 111:3291
112:2042 113:1473 114:1601 115:2095 116:1845 117:2563
118:2288 119:1910 120:1736 121:1079 122:2596 123:2180
124:1545 125:2328 128:1293 129:1058 130:980 131:1984
132:837 133:406 134:1914 135:298 136:878 137:1071
138:2586 139:1556 140:1049 141:1483 142:1424 143:1490
144:1196 145:349 146:1877 147:1557 148:2300 149:1887
150:869 151:1136 152:1946 153:558 154:3930 155:1407
156:1658 157:1295 158:1043 159:2262 160:2553 161:1469
162:3554 163:1491 164:1609 165:1669 166:837 167:1758
168:3883 169:919 170:4580 171:893 172:3513 173:2983
174:1023 175:1171 176:3697 177:4645 178:3557 179:2152
180:2427 181:3375 182:3237 183:1937 184:2341 185:20007
186:4699 187:3901 188:4088 189:3509 190:9096 191:1448
192:10969 193:8838 194:7218 195:5136 196:3010 197:2399
198:5947 199:6110 200:7718 201:5860 202:10520 203:10240
204:4592 205:3499 206:3871 207:3416 208:4081 209:4815
210:4362 211:2426 212:4100 213:3569 214:1088 215:56
216:6623 217:2628 218:1297 219:464 220:2030 221:972
222:740 223:2067
End of report
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