[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 1 21:31:11 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 01 Jul, 2025
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 1022609
Prefixes after maximum aggregation (per Origin AS): 383099
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 484765
Number of IPv4 prefixes with a valid ROA: 571891
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 450699
Total ASes present in the Internet Routing Table: 77089
Prefixes per ASN: 13.27
Origin-only ASes present in the Internet Routing Table: 65960
Origin ASes announcing only one prefix: 26502
Transit ASes present in the Internet Routing Table: 11129
Transit-only ASes present in the Internet Routing Table: 575
Paths with bogon ASNs present in the IPv4 Routing Table: 66
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 80
Max AS path prepend of ASN (133647) 73
Prefixes from unregistered ASNs in the Routing Table: 1114
Number of instances of unregistered ASNs: 1150
Number of 32-bit ASNs allocated by the RIRs: 46722
Number of 32-bit ASNs visible in the Routing Table: 38502
Prefixes from 32-bit ASNs in the Routing Table: 213149
Number of bogon 32-bit ASNs visible in the Routing Table: 86
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 313
Number of addresses announced to Internet: 3111662400
Equivalent to 185 /8s, 120 /16s and 51 /24s
Percentage of available address space announced: 84.0
Percentage of allocated address space announced: 84.0
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: 334796
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 273801
Total APNIC prefixes after maximum aggregation: 78621
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 264542
Unique aggregates announced from the APNIC address blocks: 104878
APNIC Region origin ASes present in the Internet Routing Table: 14760
APNIC Prefixes per ASN: 17.92
APNIC Region origin ASes announcing only one prefix: 4465
APNIC Region transit ASes present in the Internet Routing Table: 1995
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 80
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10219
Number of APNIC addresses announced to Internet: 754390336
Equivalent to 44 /8s, 247 /16s and 21 /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, 131072-155961
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: 295214
Total ARIN prefixes after maximum aggregation: 131585
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 296368
Unique aggregates announced from the ARIN address blocks: 139810
ARIN Region origin ASes present in the Internet Routing Table: 19239
ARIN Prefixes per ASN: 15.40
ARIN Region origin ASes announcing only one prefix: 7027
ARIN Region transit ASes present in the Internet Routing Table: 2002
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5236
Number of ARIN addresses announced to Internet: 1349448960
Equivalent to 80 /8s, 110 /16s and 245 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 282479
Total RIPE prefixes after maximum aggregation: 135764
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 281490
Unique aggregates announced from the RIPE address blocks: 176867
RIPE Region origin ASes present in the Internet Routing Table: 28964
RIPE Prefixes per ASN: 9.72
RIPE Region origin ASes announcing only one prefix: 12012
RIPE Region transit ASes present in the Internet Routing Table: 4014
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12536
Number of RIPE addresses announced to Internet: 731278272
Equivalent to 43 /8s, 150 /16s and 107 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 132750
Total LACNIC prefixes after maximum aggregation: 29693
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 129163
Unique aggregates announced from the LACNIC address blocks: 49044
LACNIC Region origin ASes present in the Internet Routing Table: 11281
LACNIC Prefixes per ASN: 11.45
LACNIC Region origin ASes announcing only one prefix: 2349
LACNIC Region transit ASes present in the Internet Routing Table: 2537
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9230
Number of LACNIC addresses announced to Internet: 171205184
Equivalent to 10 /8s, 52 /16s and 98 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 37251
Total AfriNIC prefixes after maximum aggregation: 6714
AfriNIC Deaggregation factor: 5.55
Prefixes being announced from the AfriNIC address blocks: 50733
Unique aggregates announced from the AfriNIC address blocks: 13879
AfriNIC Region origin ASes present in the Internet Routing Table: 1915
AfriNIC Prefixes per ASN: 26.49
AfriNIC Region origin ASes announcing only one prefix: 649
AfriNIC Region transit ASes present in the Internet Routing Table: 384
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1281
Number of AfriNIC addresses announced to Internet: 105137920
Equivalent to 6 /8s, 68 /16s and 71 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 11563 8919 170 CHINAMOBILE-CN China Mobile Communication
7545 6114 838 616 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
45899 4378 1874 56 VNPT-AS-VN VNPT Corp, VN
18403 4357 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4353 536 314 BBIL-AP BHARTI Airtel Ltd., IN
7552 3937 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3700 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2895 857 524 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
56046 2549 832 220 CMNET-JIANGSU-AP China Mobile communicati
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 13619 40951 5219 AMAZON-02, US
174 5276 8768 861 COGENT-174, US
11492 4781 317 604 CABLEONE, US
7155 3871 287 89 VIASAT-SP-BACKBONE, US
6327 3637 1320 82 SHAW, CA
22773 3339 3016 166 ASN-CXA-ALL-CCI-22773-RDC, US
749 3226 54767 2477 DNIC-AS-00749, US
396982 3192 3854 429 GOOGLE-CLOUD-PLATFORM, US
16625 2982 1250 2214 AKAMAI-AS, US
4155 2847 216 1726 USDA-1, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7662 1713 148 UNI2-AS, ES
39891 4798 293 63 ALJAWWALSTC-AS, SA
20940 3964 3395 139 AKAMAI-ASN1, NL
9009 3776 351 2104 M247, RO
12389 3124 2305 887 ROSTELECOM-AS PJSC Rostelecom. Technical
34984 2401 361 581 TELLCOM-AS, TR
5384 2384 585 29 EMIRATES-INTERNET Emirates Internet, AE
212238 2342 170 1709 CDNEXT, GB
8452 1611 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12269 3256 577 UNINET, MX
10620 3508 481 1019 Telmex Colombia S.A., CO
13999 2539 538 355 Mega Cable, S.A. de C.V., MX
11830 1987 369 64 Instituto Costarricense de Electricidad y
28573 1369 2436 260 Claro NXT Telecomunicacoes Ltda, BR
3816 1344 787 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1198 371 22 Telefonica del Peru S.A.A., PE
11664 1162 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1065 68 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1055 2487 55 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1823 660 28 RAYA-AS, EG
24863 1621 389 17 LINKdotNET-AS, EG
29571 1607 102 33 ORANGE-COTE-IVOIRE, CI
36992 1431 1519 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
37069 1099 1100 18 MOBINIL, EG
36935 1061 520 44 Vodafone-, EG
20011 603 168 245 INTERNET-SOLUTIONS, ZA
36914 572 82 3 KENET-AS, KE
15399 541 57 60 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 13619 40951 5219 AMAZON-02, US
8151 12269 3256 577 UNINET, MX
9808 11563 8919 170 CHINAMOBILE-CN China Mobile Communication
12479 7662 1713 148 UNI2-AS, ES
7545 6114 838 616 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5276 8768 861 COGENT-174, US
4538 4886 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4798 293 63 ALJAWWALSTC-AS, SA
11492 4781 317 604 CABLEONE, US
45899 4378 1874 56 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 12269 11692 UNINET, MX
9808 11563 11393 CHINAMOBILE-CN China Mobile Communications Grou
12479 7662 7514 UNI2-AS, ES
7545 6114 5498 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4886 4811 ERX-CERNET-BKB China Education and Research Net
39891 4798 4735 ALJAWWALSTC-AS, SA
174 5276 4415 COGENT-174, US
18403 4357 4332 FPT-AS-AP FPT Telecom Company, VN
45899 4378 4322 VNPT-AS-VN VNPT Corp, VN
11492 4781 4177 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.212.0/24 Origin: 398338 DOLLAR DISCOUNT HOSTING, US
23.140.212.0/24 Transit: 13335 CLOUDFLARENET, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.142.24.0/24 Origin: 62164 HEYMMAN-2, CA
23.142.24.0/24 Transit: 64236 UNREAL-SERVERS, US
23.147.240.0/24 Origin: 32302 RESERVED, ZZ
23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:41 /11:92 /12:300
/13:586 /14:1215 /15:2175 /16:13938 /17:8527 /18:14397
/19:25468 /20:46274 /21:53817 /22:114935 /23:109262 /24:630808
/25:132 /26:112 /27:99 /28:19 /29:75 /30:8
/31:0 /32:299
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6586 7662 UNI2-AS, ES
8151 6456 12269 UNINET, MX
11492 3577 4781 CABLEONE, US
39891 3489 4798 ALJAWWALSTC-AS, SA
6327 3431 3637 SHAW, CA
7155 2829 3871 VIASAT-SP-BACKBONE, US
22773 2491 3339 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2354 13619 AMAZON-02, US
30036 2262 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2195 3508 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2449 2:1618 3:826 4:12 5:5090 6:160
7:6 8:1604 9:1 11:172 12:1345 13:449
14:2609 15:365 16:285 17:383 18:894 20:581
21:4 22:188 23:7676 24:2822 25:2 27:2843
29:19 31:3435 32:47 33:1 34:84 35:260
36:3243 37:4648 38:10457 39:915 40:208 41:4447
42:1917 43:2758 44:381 45:19540 46:5247 47:346
49:1956 50:1895 51:592 52:1555 54:321 55:1101
56:11 57:277 58:2319 59:1336 60:1205 61:3173
62:3041 63:1814 64:5554 65:2199 66:4784 67:3124
68:1100 69:4001 70:1055 71:630 72:2952 74:2816
75:1526 76:608 77:2864 78:1898 79:1752 80:2250
81:2106 82:3184 83:1508 84:1891 85:3463 86:1185
87:2416 88:1375 89:4458 90:779 91:8505 92:2816
93:2976 94:4198 95:4423 96:1498 97:310 98:959
99:690 100:72 101:1448 102:4270 103:32854 104:5226
105:1186 106:1050 107:2642 108:1263 109:4219 110:2292
111:3308 112:2201 113:1898 114:2012 115:2292 116:2149
117:2597 118:2963 119:2029 120:2165 121:1459 122:2934
123:2642 124:1767 125:2925 126:93 128:1688 129:977
130:1330 131:2138 132:793 133:451 134:1565 135:391
136:1358 137:1265 138:3008 139:1669 140:1647 141:1514
142:1940 143:1985 144:1171 145:566 146:2201 147:2114
148:2720 149:2999 150:1289 151:2137 152:2110 153:590
154:8091 155:1781 156:3163 157:1936 158:1330 159:2510
160:3695 161:1903 162:3900 163:2246 164:1904 165:2091
166:1514 167:2025 168:4159 169:795 170:5389 171:1021
172:4437 173:3387 174:919 175:1351 176:3821 177:5409
178:3999 179:2475 180:2717 181:4253 182:3519 183:2219
184:2119 185:21905 186:5531 187:4903 188:4431 189:4532
190:9877 191:1624 192:11347 193:9544 194:8014 195:5776
196:3419 197:3412 198:6124 199:8591 200:8684 201:6515
202:10937 203:10935 204:4586 205:3620 206:4533 207:3556
208:4304 209:5173 210:4985 211:2778 212:4646 213:3850
214:1012 215:46 216:6830 217:3400 218:1437 219:610
220:2150 221:1167 222:978 223:2610
End of report
More information about the ren-bgp-stats-all
mailing list